Bump js-yaml from 3.14.1 to 3.14.2 (#1435)

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 3.14.1 to 3.14.2.
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nodeca/js-yaml/compare/3.14.1...3.14.2)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 3.14.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/check-dist.yml

@@ -16,4 +16,4 @@ jobs:
     name: Check dist/
     uses: actions/reusable-workflows/.github/workflows/check-dist.yml@main
     with:
-      node-version: '20.x'
+      node-version: '24.x'

.github/workflows/e2e-cache.yml

@@ -18,10 +18,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Clean global cache
         run: npm cache clean --force
       - name: Setup Node
@@ -41,10 +41,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         with:
@@ -74,10 +74,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 24]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Yarn version
         run: yarn --version
       - name: Generate yarn file
@@ -106,10 +106,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Update yarn
         run: yarn set version 3.6.4
       - name: Yarn version
@@ -139,11 +139,11 @@ jobs:
     name: Test yarn subprojects
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh yarn1
@@ -166,11 +166,11 @@ jobs:
     name: Test yarn subprojects all locally managed
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh keepcache keepcache
@@ -193,11 +193,11 @@ jobs:
     name: Test yarn subprojects some locally managed
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh global
@@ -220,11 +220,11 @@ jobs:
     name: Test yarn subprojects managed by git
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: prepare sub-projects
         run: /bin/bash __tests__/prepare-yarn-subprojects.sh keepcache
@@ -244,16 +244,16 @@ jobs:
             sub2/*.lock
             sub3/*.lock
 
-  node-npm-package-manager-cache:
+  node-npm-packageManager-auto-cache:
-    name: Test enabling cache if package manager field is present (Node ${{ matrix.node-version }}, ${{ matrix.os }})
+    name: Test auto cache with top-level packageManager
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 22]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Create package.json with packageManager field
         run: |
           echo '{ "name": "test-project", "version": "1.0.0", "packageManager": "npm@8.0.0" }' > package.json
@@ -268,3 +268,37 @@ jobs:
       - name: Verify node and npm
         run: __tests__/verify-node.sh "${{ matrix.node-version }}"
         shell: bash
+
+  node-npm-devEngines-auto-cache:
+    name: Test auto cache with devEngines.packageManager
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
+        node-version: [20, 22, 24]
+    steps:
+      - uses: actions/checkout@v6
+      - name: Create package.json with devEngines field
+        run: |
+          echo '{
+            "name": "test-project",
+            "version": "1.0.0",
+            "devEngines": {
+              "packageManager": {
+                "name": "npm",
+                "onFail": "error"
+              }
+            }
+          }' > package.json
+      - name: Clean global cache
+        run: npm cache clean --force
+      - name: Setup Node with caching enabled
+        uses: ./
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies
+        run: npm install
+      - name: Verify node and npm
+        run: __tests__/verify-node.sh "${{ matrix.node-version }}"
+        shell: bash

.github/workflows/proxy.yml

@@ -25,15 +25,15 @@ jobs:
     env:
       https_proxy: http://squid-proxy:3128
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
-      - name: Setup node 14
+      - name: Setup node 24
         uses: ./
         with:
-          node-version: 14.x
+          node-version: 24.x
       - name: Verify node and npm
-        run: __tests__/verify-node.sh 14
+        run: __tests__/verify-node.sh 24
 
   test-bypass-proxy:
     runs-on: ubuntu-latest
@@ -41,12 +41,12 @@ jobs:
       https_proxy: http://no-such-proxy:3128
       no_proxy: api.github.com,github.com,nodejs.org,registry.npmjs.org,*.s3.amazonaws.com,s3.amazonaws.com
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
-      - name: Setup node 11
+      - name: Setup node 24
         uses: ./
         with:
-          node-version: 11
+          node-version: 24
       - name: Verify node and npm
-        run: __tests__/verify-node.sh 11
+        run: __tests__/verify-node.sh 24

.github/workflows/publish-immutable-actions.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checking out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Publish
         id: publish
         uses: actions/publish-immutable-action@v0.0.4

.github/workflows/release-new-action-version.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Update the ${{ env.TAG_NAME }} tag
-        uses: actions/publish-action@v0.3.0
+        uses: actions/publish-action@v0.4.0
         with:
           source-tag: ${{ env.TAG_NAME }}
           slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/versions.yml

@@ -17,10 +17,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:
@@ -34,10 +34,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest-large]
         node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*, lts/-1]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:
@@ -56,7 +56,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
         node-version:
           [
             '20-v8-canary',
@@ -64,7 +64,7 @@ jobs:
             '20.0.0-v8-canary20221101e50e45c9f8'
           ]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:
@@ -81,10 +81,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [20-nightly, 21-nightly, 18.0.0-nightly]
+        node-version: [20-nightly, 25-nightly, 24.0.0-nightly]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:
@@ -101,10 +101,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [20.0.0-rc.1, 18.0.0-rc.2, 19.0.0-rc.0]
+        node-version: [20.0.0-rc.1, 22.14.0-rc.1, 24.0.0-rc.4]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:
@@ -121,10 +121,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18.20.0, 20.10.0, 22.0.0]
+        node-version: [20.10.0, 22.0.0, 24.9.0]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:
@@ -138,10 +138,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
-        node-version: [18, 20, 22, 24]
+        node-version: [20, 22, 24]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node and check latest
         uses: ./
         with:
@@ -156,11 +156,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
         node-version-file:
           [.nvmrc, .tool-versions, .tool-versions-node, package.json]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup node from node version file
         uses: ./
         with:
@@ -173,9 +173,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup node from node version file
         uses: ./
         with:
@@ -188,9 +188,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup node from node version file
         uses: ./
         with:
@@ -203,10 +203,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
         node-version: [17, 19]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node from dist
         uses: ./
         with:
@@ -220,9 +220,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest-large]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # test old versions which didn't have npm and layout different
       - name: Setup node 0.12.18 from dist
         uses: ./
@@ -235,7 +235,7 @@ jobs:
   arch:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup node 20 x86 from dist
         uses: ./
         with:
@@ -250,7 +250,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-latest-large]
         node-version: [current, latest, node]
     steps:
       - name: Get node version
@@ -259,7 +259,7 @@ jobs:
           echo "LATEST_NODE_VERSION=$latestNodeVersion" >> $GITHUB_OUTPUT
         id: version
         shell: bash
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node
         uses: ./
         with:

README.md

@@ -12,13 +12,29 @@ This action provides the following functionality for GitHub Actions users:
 - Registering problem matchers for error output
 - Configuring authentication for GPR or npm
 
+## Breaking changes in V6
+
+- Caching is now automatically enabled for npm projects when either the `devEngines.packageManager` field or the top-level `packageManager` field in `package.json` is set to `npm`. For other package managers, such as Yarn and pnpm, caching is disabled by default and must be configured manually using the `cache` input.
+
+- The `always-auth` input has been removed, as it is deprecated and will no longer be supported in future npm releases. To ensure your workflows continue to run without warnings or errors, please remove any references to `always-auth` from your configuration.  
+
+## Breaking changes in V5 
+
+- Enabled caching by default with package manager detection if no cache input is provided.
+  > For workflows with elevated privileges or access to sensitive information, we recommend disabling automatic caching by setting `package-manager-cache: false` when caching is not needed for secure operation.
+
+- Upgraded action from node20 to node24.
+  > Make sure your runner is on version v2.327.1 or later to ensure compatibility with this release. [See Release Notes](https://github.com/actions/runner/releases/tag/v2.327.1)
+
+For more details, see the full release notes on the [releases page](https://github.com/actions/setup-node/releases/v5.0.0)
+
 ## Usage
 
 See [action.yml](action.yml)
 
 <!-- start usage -->
 ```yaml
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
     # Version Spec of the version to use in SemVer notation.
     # It also admits such aliases as lts/*, latest, nightly and canary builds
@@ -57,6 +73,11 @@ See [action.yml](action.yml)
     # Default: ''
     cache: ''
 
+    # Controls automatic caching for npm. By default, caching for npm is enabled if either the devEngines.packageManager field or the top-level packageManager field in package.json specifies npm and no explicit cache input is provided.
+    # To disable automatic caching for npm, set package-manager-cache to false.
+    # default: true
+    package-manager-cache: true
+
     # Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. 
     # It will generate hash from the target file for primary key. It works only If cache is specified.  
     # Supports wildcards or a list of file names for caching multiple dependencies.
@@ -73,10 +94,6 @@ See [action.yml](action.yml)
     # Default: ''
     scope: ''
 
-    # Set always-auth option in npmrc file.
-    # Default: ''
-    always-auth: ''
-
     # Optional mirror to download binaries from.
     # Artifacts need to match the official Node.js
     # Example:
@@ -99,9 +116,9 @@ See [action.yml](action.yml)
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: 18
+    node-version: 24
 - run: npm ci
 - run: npm test
 ```
@@ -118,9 +135,9 @@ The `node-version` input supports the Semantic Versioning Specification, for mor
 
 Examples:
 
- - Major versions: `18`, `20`
+ - Major versions: `22`, `24`
- - More specific versions: `10.15`, `16.15.1` , `18.4.0`
+ - More specific versions: `20.19`, `22.17.1` , `24.8.0`
- - NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
+ - NVM LTS syntax: `lts/iron`, `lts/jod`, `lts/*`, `lts/-n`
  - Latest release: `*` or `latest`/`current`/`node`
 
 **Note:** Like the other values, `*` will get the latest [locally-cached Node.js version](https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2204-Readme.md#nodejs), or the latest version from [actions/node-versions](https://github.com/actions/node-versions/blob/main/versions-manifest.json), depending on the [`check-latest`](docs/advanced-usage.md#check-latest-version) input.
@@ -137,18 +154,6 @@ It's **always** recommended to commit the lockfile of your package manager for s
 
 The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional.
 
-Caching is turned on by default when a `packageManager` field is detected in the `package.json` file. The `package-manager-cache` input provides control over this automatic caching behavior. By default, `package-manager-cache` is set to `true`, which enables caching when a valid package manager field is detected in the `package.json` file. To disable this automatic caching, set the `package-manager-cache` input to `false`.
-
-```yaml
-steps:
-- uses: actions/checkout@v4
-- uses: actions/setup-node@v4
-  with:
-    package-manager-cache: false
-- run: npm ci
-```
-> If no valid `packageManager` field is detected in the `package.json` file, caching will remain disabled unless explicitly configured.
-
 The action defaults to search for the dependency file (`package-lock.json`, `npm-shrinkwrap.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
 
 **Note:** The action does not cache `node_modules`
@@ -160,9 +165,9 @@ See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` in
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: 20
+    node-version: 24
     cache: 'npm'
 - run: npm ci
 - run: npm test
@@ -173,15 +178,29 @@ steps:
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: 20
+    node-version: 24
     cache: 'npm'
     cache-dependency-path: subdir/package-lock.json
 - run: npm ci
 - run: npm test
 ```
 
+Caching for npm dependencies is automatically enabled when your `package.json` contains either `devEngines.packageManager` field or top-level `packageManager` field set to `npm`, and no explicit cache input is provided.
+
+This behavior is controlled by the `package-manager-cache` input, which defaults to `true`. To turn off automatic caching, set `package-manager-cache` to `false`.
+
+```yaml
+steps:
+- uses: actions/checkout@v5
+- uses: actions/setup-node@v6
+  with:
+    package-manager-cache: false
+- run: npm ci
+```
+> If your `package.json` file does not include a `packageManager` field set to `npm`, caching will be disabled unless you explicitly enable it. For workflows with elevated privileges or access to sensitive information, we recommend disabling automatic caching for npm by setting `package-manager-cache: false` when caching is not required for secure operation.
+
 ## Matrix Testing
 
 ```yaml
@@ -190,12 +209,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ 14, 16, 18 ]
+        node: [ 20, 22, 24 ]
     name: Node ${{ matrix.node }} sample
     steps:
       - uses: actions/checkout@v5
       - name: Setup node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
       - run: npm ci
@@ -209,10 +228,10 @@ jobs:
 To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
 
 ```yaml
-uses: actions/setup-node@v5
+uses: actions/setup-node@v6
 with:
   token: ${{ secrets.GH_DOTCOM_TOKEN }}
-  node-version: 20
+  node-version: 24
 ```
 
 If the runner is not able to access github.com, any Nodejs versions requested during a workflow run must come from the runner's tool cache. See "[Setting up the tool cache on self-hosted runners without internet access](https://docs.github.com/en/enterprise-server@3.2/admin/github-actions/managing-access-to-actions-from-githubcom/setting-up-the-tool-cache-on-self-hosted-runners-without-internet-access)" for more information.

__tests__/authutil.test.ts

@@ -76,115 +76,102 @@ describe('authutil tests', () => {
   }
 
   it('Sets up npmrc for npmjs', async () => {
-    await auth.configAuthentication('https://registry.npmjs.org/', 'false');
+    await auth.configAuthentication('https://registry.npmjs.org/');
 
     expect(fs.statSync(rcFile)).toBeDefined();
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     const rc = readRcFile(rcFile);
     expect(rc['registry']).toBe('https://registry.npmjs.org/');
-    expect(rc['always-auth']).toBe('false');
   });
 
   it('Appends trailing slash to registry', async () => {
-    await auth.configAuthentication('https://registry.npmjs.org', 'false');
+    await auth.configAuthentication('https://registry.npmjs.org');
 
     expect(fs.statSync(rcFile)).toBeDefined();
     const rc = readRcFile(rcFile);
     expect(rc['registry']).toBe('https://registry.npmjs.org/');
-    expect(rc['always-auth']).toBe('false');
   });
 
   it('Configures scoped npm registries', async () => {
     process.env['INPUT_SCOPE'] = 'myScope';
-    await auth.configAuthentication('https://registry.npmjs.org', 'false');
+    await auth.configAuthentication('https://registry.npmjs.org');
 
     expect(fs.statSync(rcFile)).toBeDefined();
     const rc = readRcFile(rcFile);
     expect(rc['@myscope:registry']).toBe('https://registry.npmjs.org/');
-    expect(rc['always-auth']).toBe('false');
   });
 
   it('Automatically configures GPR scope', async () => {
-    await auth.configAuthentication('npm.pkg.github.com', 'false');
+    await auth.configAuthentication('npm.pkg.github.com');
 
     expect(fs.statSync(rcFile)).toBeDefined();
     const rc = readRcFile(rcFile);
     expect(rc['@ownername:registry']).toBe('npm.pkg.github.com/');
-    expect(rc['always-auth']).toBe('false');
-  });
-
-  it('Sets up npmrc for always-auth true', async () => {
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
-    expect(fs.statSync(rcFile)).toBeDefined();
-    const rc = readRcFile(rcFile);
-    expect(rc['registry']).toBe('https://registry.npmjs.org/');
-    expect(rc['always-auth']).toBe('true');
   });
 
   it('is already set the NODE_AUTH_TOKEN export it', async () => {
     process.env.NODE_AUTH_TOKEN = 'foobar';
-    await auth.configAuthentication('npm.pkg.github.com', 'false');
+    await auth.configAuthentication('npm.pkg.github.com');
     expect(fs.statSync(rcFile)).toBeDefined();
     const rc = readRcFile(rcFile);
     expect(rc['@ownername:registry']).toBe('npm.pkg.github.com/');
-    expect(rc['always-auth']).toBe('false');
     expect(process.env.NODE_AUTH_TOKEN).toEqual('foobar');
   });
 
   it('configAuthentication should overwrite non-scoped with non-scoped', async () => {
     fs.writeFileSync(rcFile, 'registry=NNN');
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}registry=https://registry.npmjs.org/`
     );
   });
 
   it('configAuthentication should overwrite only non-scoped', async () => {
     fs.writeFileSync(rcFile, `registry=NNN${os.EOL}@myscope:registry=MMM`);
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `@myscope:registry=MMM${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `@myscope:registry=MMM${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}registry=https://registry.npmjs.org/`
     );
   });
 
   it('configAuthentication should add non-scoped to scoped', async () => {
     fs.writeFileSync(rcFile, '@myscope:registry=NNN');
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `@myscope:registry=NNN${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `@myscope:registry=NNN${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}registry=https://registry.npmjs.org/`
     );
   });
 
   it('configAuthentication should overwrite scoped with scoped', async () => {
     process.env['INPUT_SCOPE'] = 'myscope';
     fs.writeFileSync(rcFile, `@myscope:registry=NNN`);
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/`
     );
   });
 
   it('configAuthentication should overwrite only scoped', async () => {
     process.env['INPUT_SCOPE'] = 'myscope';
     fs.writeFileSync(rcFile, `registry=NNN${os.EOL}@myscope:registry=MMM`);
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `registry=NNN${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `registry=NNN${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/`
     );
   });
 
   it('configAuthentication should add scoped to non-scoped', async () => {
     process.env['INPUT_SCOPE'] = 'myscope';
     fs.writeFileSync(rcFile, `registry=MMM`);
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `registry=MMM${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `registry=MMM${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/`
     );
   });
 
@@ -194,20 +181,20 @@ describe('authutil tests', () => {
       rcFile,
       `@otherscope:registry=NNN${os.EOL}@myscope:registry=MMM`
     );
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `@otherscope:registry=NNN${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `@otherscope:registry=NNN${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/`
     );
   });
 
   it('configAuthentication should add scoped to another scoped', async () => {
     process.env['INPUT_SCOPE'] = 'myscope';
     fs.writeFileSync(rcFile, `@otherscope:registry=MMM`);
-    await auth.configAuthentication('https://registry.npmjs.org/', 'true');
+    await auth.configAuthentication('https://registry.npmjs.org/');
     const contents = fs.readFileSync(rcFile, {encoding: 'utf8'});
     expect(contents).toBe(
-      `@otherscope:registry=MMM${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/${os.EOL}always-auth=true`
+      `@otherscope:registry=MMM${os.EOL}//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}${os.EOL}@myscope:registry=https://registry.npmjs.org/`
     );
   });
 });

__tests__/cache-save.test.ts

@@ -114,10 +114,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-          ? yarnFileHash
+            ? yarnFileHash
-          : key === State.CachePaths
+            : key === State.CachePaths
-          ? '["/foo/bar"]'
+              ? '["/foo/bar"]'
-          : 'not expected'
+              : 'not expected'
       );
 
       await run();
@@ -138,10 +138,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-          ? yarnFileHash
+            ? yarnFileHash
-          : key === State.CachePaths
+            : key === State.CachePaths
-          ? '["/foo/bar"]'
+              ? '["/foo/bar"]'
-          : 'not expected'
+              : 'not expected'
       );
 
       await run();
@@ -162,10 +162,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-          ? yarnFileHash
+            ? yarnFileHash
-          : key === State.CachePaths
+            : key === State.CachePaths
-          ? '["/foo/bar"]'
+              ? '["/foo/bar"]'
-          : 'not expected'
+              : 'not expected'
       );
       getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
 
@@ -184,10 +184,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-          ? yarnFileHash
+            ? yarnFileHash
-          : key === State.CachePaths
+            : key === State.CachePaths
-          ? '["/foo/bar"]'
+              ? '["/foo/bar"]'
-          : 'not expected'
+              : 'not expected'
       );
 
       await run();
@@ -207,12 +207,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-          ? yarnFileHash
+            ? yarnFileHash
-          : key === State.CachePrimaryKey
+            : key === State.CachePrimaryKey
-          ? npmFileHash
+              ? npmFileHash
-          : key === State.CachePaths
+              : key === State.CachePaths
-          ? '["/foo/bar"]'
+                ? '["/foo/bar"]'
-          : 'not expected'
+                : 'not expected'
       );
 
       await run();
@@ -237,12 +237,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-          ? yarnFileHash
+            ? yarnFileHash
-          : key === State.CachePrimaryKey
+            : key === State.CachePrimaryKey
-          ? npmFileHash
+              ? npmFileHash
-          : key === State.CachePaths
+              : key === State.CachePaths
-          ? '["/foo/bar"]'
+                ? '["/foo/bar"]'
-          : 'not expected'
+                : 'not expected'
       );
 
       await run();
@@ -267,12 +267,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-          ? npmFileHash
+            ? npmFileHash
-          : key === State.CachePrimaryKey
+            : key === State.CachePrimaryKey
-          ? yarnFileHash
+              ? yarnFileHash
-          : key === State.CachePaths
+              : key === State.CachePaths
-          ? '["/foo/bar"]'
+                ? '["/foo/bar"]'
-          : 'not expected'
+                : 'not expected'
       );
 
       await run();
@@ -297,12 +297,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-          ? pnpmFileHash
+            ? pnpmFileHash
-          : key === State.CachePrimaryKey
+            : key === State.CachePrimaryKey
-          ? npmFileHash
+              ? npmFileHash
-          : key === State.CachePaths
+              : key === State.CachePaths
-          ? '["/foo/bar"]'
+                ? '["/foo/bar"]'
-          : 'not expected'
+                : 'not expected'
       );
 
       await run();
@@ -327,12 +327,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-          ? npmFileHash
+            ? npmFileHash
-          : key === State.CachePrimaryKey
+            : key === State.CachePrimaryKey
-          ? yarnFileHash
+              ? yarnFileHash
-          : key === State.CachePaths
+              : key === State.CachePaths
-          ? '["/foo/bar"]'
+                ? '["/foo/bar"]'
-          : 'not expected'
+                : 'not expected'
       );
       saveCacheSpy.mockImplementation(() => {
         return -1;
@@ -360,12 +360,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-          ? npmFileHash
+            ? npmFileHash
-          : key === State.CachePrimaryKey
+            : key === State.CachePrimaryKey
-          ? yarnFileHash
+              ? yarnFileHash
-          : key === State.CachePaths
+              : key === State.CachePaths
-          ? '["/foo/bar"]'
+                ? '["/foo/bar"]'
-          : 'not expected'
+                : 'not expected'
       );
       saveCacheSpy.mockImplementation(() => {
         throw new cache.ValidationError('Validation failed');

__tests__/canary-installer.test.ts

@@ -227,7 +227,6 @@ describe('setup-node', () => {
     const versionSpec = '11.15.0';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -283,7 +282,6 @@ describe('setup-node', () => {
     const versionSpec = '19.0.0-v8-canary';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     findSpy.mockImplementation(() => '');
@@ -324,7 +322,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       const expectedUrl = `https://nodejs.org/download/v8-canary/v${version}/node-v${version}-${platform}-${arch}.${fileExtension}`;
@@ -569,7 +566,6 @@ describe('setup-node', () => {
       const versionSpec = 'v20-v8-canary';
 
       inputs['node-version'] = versionSpec;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       os.platform = 'linux';

__tests__/main.test.ts

@@ -285,34 +285,124 @@ describe('main tests', () => {
   });
 
   describe('cache feature tests', () => {
-    it('Should enable caching with the resolved package manager from packageManager field in package.json when the cache input is not provided', async () => {
+    it('Should enable caching when packageManager is npm and cache input is not provided', async () => {
       inputs['package-manager-cache'] = 'true';
-      inputs['cache'] = ''; // No cache input is provided
+      inputs['cache'] = '';
+      isCacheActionAvailable.mockImplementation(() => true);
 
       inSpy.mockImplementation(name => inputs[name]);
-
       const readFileSpy = jest.spyOn(fs, 'readFileSync');
       readFileSpy.mockImplementation(() =>
         JSON.stringify({
-          packageManager: 'yarn@3.2.0'
+          packageManager: 'npm@10.8.2'
         })
       );
 
       await main.run();
 
-      expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'yarn');
+      expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'npm');
     });
 
-    it('Should not enable caching if the packageManager field is missing in package.json and the cache input is not provided', async () => {
+    it('Should enable caching when devEngines.packageManager.name is "npm" and cache input is not provided', async () => {
       inputs['package-manager-cache'] = 'true';
-      inputs['cache'] = ''; // No cache input is provided
+      inputs['cache'] = '';
+      isCacheActionAvailable.mockImplementation(() => true);
 
       inSpy.mockImplementation(name => inputs[name]);
-
       const readFileSpy = jest.spyOn(fs, 'readFileSync');
       readFileSpy.mockImplementation(() =>
         JSON.stringify({
-          //packageManager field is not present
+          devEngines: {
+            packageManager: {name: 'npm'}
+          }
+        })
+      );
+
+      await main.run();
+
+      expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'npm');
+    });
+
+    it('Should enable caching when devEngines.packageManager is array and one entry has name "npm"', async () => {
+      inputs['package-manager-cache'] = 'true';
+      inputs['cache'] = '';
+      isCacheActionAvailable.mockImplementation(() => true);
+
+      inSpy.mockImplementation(name => inputs[name]);
+      const readFileSpy = jest.spyOn(fs, 'readFileSync');
+      readFileSpy.mockImplementation(() =>
+        JSON.stringify({
+          devEngines: {
+            packageManager: [{name: 'pnpm'}, {name: 'npm'}]
+          }
+        })
+      );
+
+      await main.run();
+
+      expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'npm');
+    });
+
+    it('Should not enable caching if packageManager is "pnpm@8.0.0" and cache input is not provided', async () => {
+      inputs['package-manager-cache'] = 'true';
+      inputs['cache'] = '';
+      inSpy.mockImplementation(name => inputs[name]);
+      const readFileSpy = jest.spyOn(fs, 'readFileSync');
+      readFileSpy.mockImplementation(() =>
+        JSON.stringify({
+          packageManager: 'pnpm@8.0.0'
+        })
+      );
+
+      await main.run();
+
+      expect(saveStateSpy).not.toHaveBeenCalled();
+    });
+
+    it('Should not enable caching if devEngines.packageManager.name is "pnpm"', async () => {
+      inputs['package-manager-cache'] = 'true';
+      inputs['cache'] = '';
+      inSpy.mockImplementation(name => inputs[name]);
+      const readFileSpy = jest.spyOn(fs, 'readFileSync');
+      readFileSpy.mockImplementation(() =>
+        JSON.stringify({
+          devEngines: {
+            packageManager: {name: 'pnpm'}
+          }
+        })
+      );
+
+      await main.run();
+
+      expect(saveStateSpy).not.toHaveBeenCalled();
+    });
+
+    it('Should not enable caching if devEngines.packageManager is array without "npm"', async () => {
+      inputs['package-manager-cache'] = 'true';
+      inputs['cache'] = '';
+      inSpy.mockImplementation(name => inputs[name]);
+      const readFileSpy = jest.spyOn(fs, 'readFileSync');
+      readFileSpy.mockImplementation(() =>
+        JSON.stringify({
+          devEngines: {
+            packageManager: [{name: 'pnpm'}, {name: 'yarn'}]
+          }
+        })
+      );
+
+      await main.run();
+
+      expect(saveStateSpy).not.toHaveBeenCalled();
+    });
+
+    it('Should not enable caching if packageManager field is missing in package.json and cache input is not provided', async () => {
+      inputs['package-manager-cache'] = 'true';
+      inputs['cache'] = '';
+      inSpy.mockImplementation(name => inputs[name]);
+      const readFileSpy = jest.spyOn(fs, 'readFileSync');
+      readFileSpy.mockImplementation(() =>
+        JSON.stringify({
+          // packageManager field is not present
         })
       );
 
@@ -323,24 +413,18 @@ describe('main tests', () => {
 
     it('Should skip caching when package-manager-cache is false', async () => {
       inputs['package-manager-cache'] = 'false';
-      inputs['cache'] = ''; // No cache input is provided
+      inputs['cache'] = '';
-
       inSpy.mockImplementation(name => inputs[name]);
-
       await main.run();
-
       expect(saveStateSpy).not.toHaveBeenCalled();
     });
 
     it('Should enable caching with cache input explicitly provided', async () => {
       inputs['package-manager-cache'] = 'true';
-      inputs['cache'] = 'npm'; // Explicit cache input provided
+      inputs['cache'] = 'npm';
-
       inSpy.mockImplementation(name => inputs[name]);
-      isCacheActionAvailable.mockReturnValue(true);
+      isCacheActionAvailable.mockImplementation(() => true);
-
       await main.run();
-
       expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'npm');
     });
   });

__tests__/nightly-installer.test.ts

@@ -255,7 +255,6 @@ describe('setup-node', () => {
     const versionSpec = '13.13.1-nightly20200415947ddec091';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -291,7 +290,6 @@ describe('setup-node', () => {
     ];
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -333,7 +331,6 @@ describe('setup-node', () => {
     ];
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -389,7 +386,6 @@ describe('setup-node', () => {
     const versionSpec = '18.0.0-nightly202204180699150267';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     findSpy.mockImplementation(() => '');
@@ -427,7 +423,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       const expectedUrl = `https://nodejs.org/download/nightly/v${version}/node-v${version}-${platform}-${arch}.${fileExtension}`;
@@ -473,7 +468,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
       inputs['mirror'] = 'https://my-mirror.org';
       inputs['mirror-token'] = 'my-mirror-token';

__tests__/official-installer.test.ts

@@ -235,7 +235,6 @@ describe('setup-node', () => {
     const resolvedVersion = versionSpec;
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     const expectedUrl =
@@ -290,7 +289,6 @@ describe('setup-node', () => {
     const versionSpec = '11.15.0';
     const mirror = 'https://my_mirror_url';
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
     inputs['mirror'] = mirror;
     inputs['mirror-token'] = 'faketoken';
@@ -327,7 +325,6 @@ describe('setup-node', () => {
     const versionSpec = '11.15.0';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -385,7 +382,6 @@ describe('setup-node', () => {
     const resolvedVersion = versionSpec;
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     findSpy.mockImplementation(() => '');
@@ -405,7 +401,6 @@ describe('setup-node', () => {
     const versionSpec = '11.15.0';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -448,7 +443,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       const expectedUrl =
@@ -560,7 +554,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = versionSpec;
       inputs['check-latest'] = 'true';
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       // ... but not in the local cache
@@ -602,7 +595,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = versionSpec;
       inputs['check-latest'] = 'true';
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       // ... but not in the local cache
@@ -882,7 +874,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
       inputs['mirror'] = 'https://my_mirror_url';
       inputs['mirror-token'] = 'faketoken';

__tests__/rc-installer.test.ts

@@ -194,7 +194,6 @@ describe('setup-node', () => {
     const versionSpec = '13.0.0-rc.0';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     // ... but not in the local cache
@@ -239,7 +238,6 @@ describe('setup-node', () => {
     const versionSpec = '14.7.0-rc.1';
 
     inputs['node-version'] = versionSpec;
-    inputs['always-auth'] = false;
     inputs['token'] = 'faketoken';
 
     findSpy.mockImplementation(() => '');
@@ -268,7 +266,6 @@ describe('setup-node', () => {
 
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
-      inputs['always-auth'] = false;
       inputs['token'] = 'faketoken';
 
       const expectedUrl = `https://nodejs.org/download/rc/v${version}/node-v${version}-${platform}-${arch}.${fileExtension}`;

action.yml

@@ -2,9 +2,6 @@ name: 'Setup Node.js environment'
 description: 'Setup a Node.js environment by adding problem matchers and optionally downloading and adding it to the PATH.'
 author: 'GitHub'
 inputs:
-  always-auth:
-    description: 'Set always-auth in npmrc.'
-    default: 'false'
   node-version:
     description: 'Version Spec of the version to use. Examples: 12.x, 10.15.1, >=10.15.0.'
   node-version-file:
@@ -24,7 +21,7 @@ inputs:
   cache:
     description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.'
   package-manager-cache:
-    description: 'Set to false to disable automatic caching based on the package manager field in package.json. By default, caching is enabled if the package manager field is present.'
+    description: 'Set to false to disable automatic caching. By default, caching is enabled when either devEngines.packageManager or the top-level packageManager field in package.json specifies npm as the package manager.'
     default: true
   cache-dependency-path:
     description: 'Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. Supports wildcards or a list of file names for caching multiple dependencies.'

dist/cache-save/index.js

@@ -39,7 +39,7 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.saveCache = exports.restoreCache = exports.isFeatureAvailable = exports.ReserveCacheError = exports.ValidationError = void 0;
+exports.saveCache = exports.restoreCache = exports.isFeatureAvailable = exports.FinalizeCacheError = exports.ReserveCacheError = exports.ValidationError = void 0;
 const core = __importStar(__nccwpck_require__(7484));
 const path = __importStar(__nccwpck_require__(6928));
 const utils = __importStar(__nccwpck_require__(680));
@@ -47,7 +47,7 @@ const cacheHttpClient = __importStar(__nccwpck_require__(5552));
 const cacheTwirpClient = __importStar(__nccwpck_require__(6819));
 const config_1 = __nccwpck_require__(7606);
 const tar_1 = __nccwpck_require__(5321);
-const constants_1 = __nccwpck_require__(8287);
+const http_client_1 = __nccwpck_require__(4844);
 class ValidationError extends Error {
     constructor(message) {
         super(message);
@@ -64,6 +64,14 @@ class ReserveCacheError extends Error {
     }
 }
 exports.ReserveCacheError = ReserveCacheError;
+class FinalizeCacheError extends Error {
+    constructor(message) {
+        super(message);
+        this.name = 'FinalizeCacheError';
+        Object.setPrototypeOf(this, FinalizeCacheError.prototype);
+    }
+}
+exports.FinalizeCacheError = FinalizeCacheError;
 function checkPaths(paths) {
     if (!paths || paths.length === 0) {
         throw new ValidationError(`Path Validation Error: At least one directory or file path is required`);
@@ -84,7 +92,17 @@ function checkKey(key) {
  * @returns boolean return true if Actions cache service feature is available, otherwise false
  */
 function isFeatureAvailable() {
-    return !!process.env['ACTIONS_CACHE_URL'];
+    const cacheServiceVersion = (0, config_1.getCacheServiceVersion)();
+    // Check availability based on cache service version
+    switch (cacheServiceVersion) {
+        case 'v2':
+            // For v2, we need ACTIONS_RESULTS_URL
+            return !!process.env['ACTIONS_RESULTS_URL'];
+        case 'v1':
+        default:
+            // For v1, we only need ACTIONS_CACHE_URL
+            return !!process.env['ACTIONS_CACHE_URL'];
+    }
 }
 exports.isFeatureAvailable = isFeatureAvailable;
 /**
@@ -169,8 +187,16 @@ function restoreCacheV1(paths, primaryKey, restoreKeys, options, enableCrossOsAr
                 throw error;
             }
             else {
-                // Supress all non-validation cache related errors because caching should be optional
+                // warn on cache restore failure and continue build
-                core.warning(`Failed to restore: ${error.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to restore: ${error.message}`);
+                }
+                else {
+                    core.warning(`Failed to restore: ${error.message}`);
+                }
             }
         }
         finally {
@@ -223,7 +249,13 @@ function restoreCacheV2(paths, primaryKey, restoreKeys, options, enableCrossOsAr
                 core.debug(`Cache not found for version ${request.version} of keys: ${keys.join(', ')}`);
                 return undefined;
             }
-            core.info(`Cache hit for: ${request.key}`);
+            const isRestoreKeyMatch = request.key !== response.matchedKey;
+            if (isRestoreKeyMatch) {
+                core.info(`Cache hit for restore-key: ${response.matchedKey}`);
+            }
+            else {
+                core.info(`Cache hit for: ${response.matchedKey}`);
+            }
             if (options === null || options === void 0 ? void 0 : options.lookupOnly) {
                 core.info('Lookup only - skipping download');
                 return response.matchedKey;
@@ -248,7 +280,15 @@ function restoreCacheV2(paths, primaryKey, restoreKeys, options, enableCrossOsAr
             }
             else {
                 // Supress all non-validation cache related errors because caching should be optional
-                core.warning(`Failed to restore: ${error.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to restore: ${error.message}`);
+                }
+                else {
+                    core.warning(`Failed to restore: ${error.message}`);
+                }
             }
         }
         finally {
@@ -351,7 +391,15 @@ function saveCacheV1(paths, key, options, enableCrossOsArchive = false) {
                 core.info(`Failed to save: ${typedError.message}`);
             }
             else {
-                core.warning(`Failed to save: ${typedError.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to save: ${typedError.message}`);
+                }
+                else {
+                    core.warning(`Failed to save: ${typedError.message}`);
+                }
             }
         }
         finally {
@@ -400,10 +448,6 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             }
             const archiveFileSize = utils.getArchiveFileSizeInBytes(archivePath);
             core.debug(`File Size: ${archiveFileSize}`);
-            // For GHES, this check will take place in ReserveCache API with enterprise file size limit
-            if (archiveFileSize > constants_1.CacheFileSizeLimit && !(0, config_1.isGhes)()) {
-                throw new Error(`Cache size of ~${Math.round(archiveFileSize / (1024 * 1024))} MB (${archiveFileSize} B) is over the 10GB limit, not saving cache.`);
-            }
             // Set the archive size in the options, will be used to display the upload progress
             options.archiveSizeBytes = archiveFileSize;
             core.debug('Reserving Cache');
@@ -416,7 +460,10 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             try {
                 const response = yield twirpClient.CreateCacheEntry(request);
                 if (!response.ok) {
-                    throw new Error('Response was not ok');
+                    if (response.message) {
+                        core.warning(`Cache reservation failed: ${response.message}`);
+                    }
+                    throw new Error(response.message || 'Response was not ok');
                 }
                 signedUploadUrl = response.signedUploadUrl;
             }
@@ -434,6 +481,9 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             const finalizeResponse = yield twirpClient.FinalizeCacheEntryUpload(finalizeRequest);
             core.debug(`FinalizeCacheEntryUploadResponse: ${finalizeResponse.ok}`);
             if (!finalizeResponse.ok) {
+                if (finalizeResponse.message) {
+                    throw new FinalizeCacheError(finalizeResponse.message);
+                }
                 throw new Error(`Unable to finalize cache with key ${key}, another job may be finalizing this cache.`);
             }
             cacheId = parseInt(finalizeResponse.entryId);
@@ -446,8 +496,19 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             else if (typedError.name === ReserveCacheError.name) {
                 core.info(`Failed to save: ${typedError.message}`);
             }
+            else if (typedError.name === FinalizeCacheError.name) {
+                core.warning(typedError.message);
+            }
             else {
-                core.warning(`Failed to save: ${typedError.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to save: ${typedError.message}`);
+                }
+                else {
+                    core.warning(`Failed to save: ${typedError.message}`);
+                }
             }
         }
         finally {
@@ -549,11 +610,12 @@ class CreateCacheEntryResponse$Type extends runtime_5.MessageType {
     constructor() {
         super("github.actions.results.api.v1.CreateCacheEntryResponse", [
             { no: 1, name: "ok", kind: "scalar", T: 8 /*ScalarType.BOOL*/ },
-            { no: 2, name: "signed_upload_url", kind: "scalar", T: 9 /*ScalarType.STRING*/ }
+            { no: 2, name: "signed_upload_url", kind: "scalar", T: 9 /*ScalarType.STRING*/ },
+            { no: 3, name: "message", kind: "scalar", T: 9 /*ScalarType.STRING*/ }
         ]);
     }
     create(value) {
-        const message = { ok: false, signedUploadUrl: "" };
+        const message = { ok: false, signedUploadUrl: "", message: "" };
         globalThis.Object.defineProperty(message, runtime_4.MESSAGE_TYPE, { enumerable: false, value: this });
         if (value !== undefined)
             (0, runtime_3.reflectionMergePartial)(this, message, value);
@@ -570,6 +632,9 @@ class CreateCacheEntryResponse$Type extends runtime_5.MessageType {
                 case /* string signed_upload_url */ 2:
                     message.signedUploadUrl = reader.string();
                     break;
+                case /* string message */ 3:
+                    message.message = reader.string();
+                    break;
                 default:
                     let u = options.readUnknownField;
                     if (u === "throw")
@@ -588,6 +653,9 @@ class CreateCacheEntryResponse$Type extends runtime_5.MessageType {
         /* string signed_upload_url = 2; */
         if (message.signedUploadUrl !== "")
             writer.tag(2, runtime_1.WireType.LengthDelimited).string(message.signedUploadUrl);
+        /* string message = 3; */
+        if (message.message !== "")
+            writer.tag(3, runtime_1.WireType.LengthDelimited).string(message.message);
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? runtime_2.UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
@@ -671,11 +739,12 @@ class FinalizeCacheEntryUploadResponse$Type extends runtime_5.MessageType {
     constructor() {
         super("github.actions.results.api.v1.FinalizeCacheEntryUploadResponse", [
             { no: 1, name: "ok", kind: "scalar", T: 8 /*ScalarType.BOOL*/ },
-            { no: 2, name: "entry_id", kind: "scalar", T: 3 /*ScalarType.INT64*/ }
+            { no: 2, name: "entry_id", kind: "scalar", T: 3 /*ScalarType.INT64*/ },
+            { no: 3, name: "message", kind: "scalar", T: 9 /*ScalarType.STRING*/ }
         ]);
     }
     create(value) {
-        const message = { ok: false, entryId: "0" };
+        const message = { ok: false, entryId: "0", message: "" };
         globalThis.Object.defineProperty(message, runtime_4.MESSAGE_TYPE, { enumerable: false, value: this });
         if (value !== undefined)
             (0, runtime_3.reflectionMergePartial)(this, message, value);
@@ -692,6 +761,9 @@ class FinalizeCacheEntryUploadResponse$Type extends runtime_5.MessageType {
                 case /* int64 entry_id */ 2:
                     message.entryId = reader.int64().toString();
                     break;
+                case /* string message */ 3:
+                    message.message = reader.string();
+                    break;
                 default:
                     let u = options.readUnknownField;
                     if (u === "throw")
@@ -710,6 +782,9 @@ class FinalizeCacheEntryUploadResponse$Type extends runtime_5.MessageType {
         /* int64 entry_id = 2; */
         if (message.entryId !== "0")
             writer.tag(2, runtime_1.WireType.Varint).int64(message.entryId);
+        /* string message = 3; */
+        if (message.message !== "")
+            writer.tag(3, runtime_1.WireType.LengthDelimited).string(message.message);
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? runtime_2.UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
@@ -47828,6 +47903,10 @@ class RpcOutputStreamController {
             cmp: [],
         };
         this._closed = false;
+        // --- RpcOutputStream async iterator API
+        // iterator state.
+        // is undefined when no iterator has been acquired yet.
+        this._itState = { q: [] };
     }
     // --- RpcOutputStream callback API
     onNext(callback) {
@@ -47927,10 +48006,6 @@ class RpcOutputStreamController {
      *   messages are queued.
      */
     [Symbol.asyncIterator]() {
-        // init the iterator state, enabling pushIt()
-        if (!this._itState) {
-            this._itState = { q: [] };
-        }
         // if we are closed, we are definitely not receiving any more messages.
         // but we can't let the iterator get stuck. we want to either:
         // a) finish the new iterator immediately, because we are completed
@@ -47963,8 +48038,6 @@ class RpcOutputStreamController {
     // this either resolves a pending promise, or enqueues the result.
     pushIt(result) {
         let state = this._itState;
-        if (!state)
-            return;
         // is the consumer waiting for us?
         if (state.p) {
             // yes, consumer is waiting for this promise.
@@ -49876,6 +49949,7 @@ const reflection_equals_1 = __nccwpck_require__(4827);
 const binary_writer_1 = __nccwpck_require__(3957);
 const binary_reader_1 = __nccwpck_require__(2889);
 const baseDescriptors = Object.getOwnPropertyDescriptors(Object.getPrototypeOf({}));
+const messageTypeDescriptor = baseDescriptors[message_type_contract_1.MESSAGE_TYPE] = {};
 /**
  * This standard message type provides reflection-based
  * operations to work with a message.
@@ -49886,7 +49960,8 @@ class MessageType {
         this.typeName = name;
         this.fields = fields.map(reflection_info_1.normalizeFieldInfo);
         this.options = options !== null && options !== void 0 ? options : {};
-        this.messagePrototype = Object.create(null, Object.assign(Object.assign({}, baseDescriptors), { [message_type_contract_1.MESSAGE_TYPE]: { value: this } }));
+        messageTypeDescriptor.value = this;
+        this.messagePrototype = Object.create(null, baseDescriptors);
         this.refTypeCheck = new reflection_type_check_1.ReflectionTypeCheck(this);
         this.refJsonReader = new reflection_json_reader_1.ReflectionJsonReader(this);
         this.refJsonWriter = new reflection_json_writer_1.ReflectionJsonWriter(this);
@@ -91387,7 +91462,7 @@ module.exports = parseParams
 /***/ ((module) => {
 
 "use strict";
-module.exports = /*#__PURE__*/JSON.parse('{"name":"@actions/cache","version":"4.0.3","preview":true,"description":"Actions cache lib","keywords":["github","actions","cache"],"homepage":"https://github.com/actions/toolkit/tree/main/packages/cache","license":"MIT","main":"lib/cache.js","types":"lib/cache.d.ts","directories":{"lib":"lib","test":"__tests__"},"files":["lib","!.DS_Store"],"publishConfig":{"access":"public"},"repository":{"type":"git","url":"git+https://github.com/actions/toolkit.git","directory":"packages/cache"},"scripts":{"audit-moderate":"npm install && npm audit --json --audit-level=moderate > audit.json","test":"echo \\"Error: run tests from root\\" && exit 1","tsc":"tsc"},"bugs":{"url":"https://github.com/actions/toolkit/issues"},"dependencies":{"@actions/core":"^1.11.1","@actions/exec":"^1.0.1","@actions/glob":"^0.1.0","@actions/http-client":"^2.1.1","@actions/io":"^1.0.1","@azure/abort-controller":"^1.1.0","@azure/ms-rest-js":"^2.6.0","@azure/storage-blob":"^12.13.0","@protobuf-ts/plugin":"^2.9.4","semver":"^6.3.1"},"devDependencies":{"@types/node":"^22.13.9","@types/semver":"^6.0.0","typescript":"^5.2.2"}}');
+module.exports = /*#__PURE__*/JSON.parse('{"name":"@actions/cache","version":"4.1.0","preview":true,"description":"Actions cache lib","keywords":["github","actions","cache"],"homepage":"https://github.com/actions/toolkit/tree/main/packages/cache","license":"MIT","main":"lib/cache.js","types":"lib/cache.d.ts","directories":{"lib":"lib","test":"__tests__"},"files":["lib","!.DS_Store"],"publishConfig":{"access":"public"},"repository":{"type":"git","url":"git+https://github.com/actions/toolkit.git","directory":"packages/cache"},"scripts":{"audit-moderate":"npm install && npm audit --json --audit-level=moderate > audit.json","test":"echo \\"Error: run tests from root\\" && exit 1","tsc":"tsc"},"bugs":{"url":"https://github.com/actions/toolkit/issues"},"dependencies":{"@actions/core":"^1.11.1","@actions/exec":"^1.0.1","@actions/glob":"^0.1.0","@protobuf-ts/runtime-rpc":"^2.11.1","@actions/http-client":"^2.1.1","@actions/io":"^1.0.1","@azure/abort-controller":"^1.1.0","@azure/ms-rest-js":"^2.6.0","@azure/storage-blob":"^12.13.0","semver":"^6.3.1"},"devDependencies":{"@types/node":"^22.13.9","@types/semver":"^6.0.0","@protobuf-ts/plugin":"^2.9.4","typescript":"^5.2.2"}}');
 
 /***/ }),
 

dist/setup/index.js

@@ -39,7 +39,7 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.saveCache = exports.restoreCache = exports.isFeatureAvailable = exports.ReserveCacheError = exports.ValidationError = void 0;
+exports.saveCache = exports.restoreCache = exports.isFeatureAvailable = exports.FinalizeCacheError = exports.ReserveCacheError = exports.ValidationError = void 0;
 const core = __importStar(__nccwpck_require__(37484));
 const path = __importStar(__nccwpck_require__(16928));
 const utils = __importStar(__nccwpck_require__(98299));
@@ -47,7 +47,7 @@ const cacheHttpClient = __importStar(__nccwpck_require__(73171));
 const cacheTwirpClient = __importStar(__nccwpck_require__(96819));
 const config_1 = __nccwpck_require__(17606);
 const tar_1 = __nccwpck_require__(95321);
-const constants_1 = __nccwpck_require__(58287);
+const http_client_1 = __nccwpck_require__(54844);
 class ValidationError extends Error {
     constructor(message) {
         super(message);
@@ -64,6 +64,14 @@ class ReserveCacheError extends Error {
     }
 }
 exports.ReserveCacheError = ReserveCacheError;
+class FinalizeCacheError extends Error {
+    constructor(message) {
+        super(message);
+        this.name = 'FinalizeCacheError';
+        Object.setPrototypeOf(this, FinalizeCacheError.prototype);
+    }
+}
+exports.FinalizeCacheError = FinalizeCacheError;
 function checkPaths(paths) {
     if (!paths || paths.length === 0) {
         throw new ValidationError(`Path Validation Error: At least one directory or file path is required`);
@@ -84,7 +92,17 @@ function checkKey(key) {
  * @returns boolean return true if Actions cache service feature is available, otherwise false
  */
 function isFeatureAvailable() {
-    return !!process.env['ACTIONS_CACHE_URL'];
+    const cacheServiceVersion = (0, config_1.getCacheServiceVersion)();
+    // Check availability based on cache service version
+    switch (cacheServiceVersion) {
+        case 'v2':
+            // For v2, we need ACTIONS_RESULTS_URL
+            return !!process.env['ACTIONS_RESULTS_URL'];
+        case 'v1':
+        default:
+            // For v1, we only need ACTIONS_CACHE_URL
+            return !!process.env['ACTIONS_CACHE_URL'];
+    }
 }
 exports.isFeatureAvailable = isFeatureAvailable;
 /**
@@ -169,8 +187,16 @@ function restoreCacheV1(paths, primaryKey, restoreKeys, options, enableCrossOsAr
                 throw error;
             }
             else {
-                // Supress all non-validation cache related errors because caching should be optional
+                // warn on cache restore failure and continue build
-                core.warning(`Failed to restore: ${error.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to restore: ${error.message}`);
+                }
+                else {
+                    core.warning(`Failed to restore: ${error.message}`);
+                }
             }
         }
         finally {
@@ -223,7 +249,13 @@ function restoreCacheV2(paths, primaryKey, restoreKeys, options, enableCrossOsAr
                 core.debug(`Cache not found for version ${request.version} of keys: ${keys.join(', ')}`);
                 return undefined;
             }
-            core.info(`Cache hit for: ${request.key}`);
+            const isRestoreKeyMatch = request.key !== response.matchedKey;
+            if (isRestoreKeyMatch) {
+                core.info(`Cache hit for restore-key: ${response.matchedKey}`);
+            }
+            else {
+                core.info(`Cache hit for: ${response.matchedKey}`);
+            }
             if (options === null || options === void 0 ? void 0 : options.lookupOnly) {
                 core.info('Lookup only - skipping download');
                 return response.matchedKey;
@@ -248,7 +280,15 @@ function restoreCacheV2(paths, primaryKey, restoreKeys, options, enableCrossOsAr
             }
             else {
                 // Supress all non-validation cache related errors because caching should be optional
-                core.warning(`Failed to restore: ${error.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to restore: ${error.message}`);
+                }
+                else {
+                    core.warning(`Failed to restore: ${error.message}`);
+                }
             }
         }
         finally {
@@ -351,7 +391,15 @@ function saveCacheV1(paths, key, options, enableCrossOsArchive = false) {
                 core.info(`Failed to save: ${typedError.message}`);
             }
             else {
-                core.warning(`Failed to save: ${typedError.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to save: ${typedError.message}`);
+                }
+                else {
+                    core.warning(`Failed to save: ${typedError.message}`);
+                }
             }
         }
         finally {
@@ -400,10 +448,6 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             }
             const archiveFileSize = utils.getArchiveFileSizeInBytes(archivePath);
             core.debug(`File Size: ${archiveFileSize}`);
-            // For GHES, this check will take place in ReserveCache API with enterprise file size limit
-            if (archiveFileSize > constants_1.CacheFileSizeLimit && !(0, config_1.isGhes)()) {
-                throw new Error(`Cache size of ~${Math.round(archiveFileSize / (1024 * 1024))} MB (${archiveFileSize} B) is over the 10GB limit, not saving cache.`);
-            }
             // Set the archive size in the options, will be used to display the upload progress
             options.archiveSizeBytes = archiveFileSize;
             core.debug('Reserving Cache');
@@ -416,7 +460,10 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             try {
                 const response = yield twirpClient.CreateCacheEntry(request);
                 if (!response.ok) {
-                    throw new Error('Response was not ok');
+                    if (response.message) {
+                        core.warning(`Cache reservation failed: ${response.message}`);
+                    }
+                    throw new Error(response.message || 'Response was not ok');
                 }
                 signedUploadUrl = response.signedUploadUrl;
             }
@@ -434,6 +481,9 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             const finalizeResponse = yield twirpClient.FinalizeCacheEntryUpload(finalizeRequest);
             core.debug(`FinalizeCacheEntryUploadResponse: ${finalizeResponse.ok}`);
             if (!finalizeResponse.ok) {
+                if (finalizeResponse.message) {
+                    throw new FinalizeCacheError(finalizeResponse.message);
+                }
                 throw new Error(`Unable to finalize cache with key ${key}, another job may be finalizing this cache.`);
             }
             cacheId = parseInt(finalizeResponse.entryId);
@@ -446,8 +496,19 @@ function saveCacheV2(paths, key, options, enableCrossOsArchive = false) {
             else if (typedError.name === ReserveCacheError.name) {
                 core.info(`Failed to save: ${typedError.message}`);
             }
+            else if (typedError.name === FinalizeCacheError.name) {
+                core.warning(typedError.message);
+            }
             else {
-                core.warning(`Failed to save: ${typedError.message}`);
+                // Log server errors (5xx) as errors, all other errors as warnings
+                if (typedError instanceof http_client_1.HttpClientError &&
+                    typeof typedError.statusCode === 'number' &&
+                    typedError.statusCode >= 500) {
+                    core.error(`Failed to save: ${typedError.message}`);
+                }
+                else {
+                    core.warning(`Failed to save: ${typedError.message}`);
+                }
             }
         }
         finally {
@@ -549,11 +610,12 @@ class CreateCacheEntryResponse$Type extends runtime_5.MessageType {
     constructor() {
         super("github.actions.results.api.v1.CreateCacheEntryResponse", [
             { no: 1, name: "ok", kind: "scalar", T: 8 /*ScalarType.BOOL*/ },
-            { no: 2, name: "signed_upload_url", kind: "scalar", T: 9 /*ScalarType.STRING*/ }
+            { no: 2, name: "signed_upload_url", kind: "scalar", T: 9 /*ScalarType.STRING*/ },
+            { no: 3, name: "message", kind: "scalar", T: 9 /*ScalarType.STRING*/ }
         ]);
     }
     create(value) {
-        const message = { ok: false, signedUploadUrl: "" };
+        const message = { ok: false, signedUploadUrl: "", message: "" };
         globalThis.Object.defineProperty(message, runtime_4.MESSAGE_TYPE, { enumerable: false, value: this });
         if (value !== undefined)
             (0, runtime_3.reflectionMergePartial)(this, message, value);
@@ -570,6 +632,9 @@ class CreateCacheEntryResponse$Type extends runtime_5.MessageType {
                 case /* string signed_upload_url */ 2:
                     message.signedUploadUrl = reader.string();
                     break;
+                case /* string message */ 3:
+                    message.message = reader.string();
+                    break;
                 default:
                     let u = options.readUnknownField;
                     if (u === "throw")
@@ -588,6 +653,9 @@ class CreateCacheEntryResponse$Type extends runtime_5.MessageType {
         /* string signed_upload_url = 2; */
         if (message.signedUploadUrl !== "")
             writer.tag(2, runtime_1.WireType.LengthDelimited).string(message.signedUploadUrl);
+        /* string message = 3; */
+        if (message.message !== "")
+            writer.tag(3, runtime_1.WireType.LengthDelimited).string(message.message);
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? runtime_2.UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
@@ -671,11 +739,12 @@ class FinalizeCacheEntryUploadResponse$Type extends runtime_5.MessageType {
     constructor() {
         super("github.actions.results.api.v1.FinalizeCacheEntryUploadResponse", [
             { no: 1, name: "ok", kind: "scalar", T: 8 /*ScalarType.BOOL*/ },
-            { no: 2, name: "entry_id", kind: "scalar", T: 3 /*ScalarType.INT64*/ }
+            { no: 2, name: "entry_id", kind: "scalar", T: 3 /*ScalarType.INT64*/ },
+            { no: 3, name: "message", kind: "scalar", T: 9 /*ScalarType.STRING*/ }
         ]);
     }
     create(value) {
-        const message = { ok: false, entryId: "0" };
+        const message = { ok: false, entryId: "0", message: "" };
         globalThis.Object.defineProperty(message, runtime_4.MESSAGE_TYPE, { enumerable: false, value: this });
         if (value !== undefined)
             (0, runtime_3.reflectionMergePartial)(this, message, value);
@@ -692,6 +761,9 @@ class FinalizeCacheEntryUploadResponse$Type extends runtime_5.MessageType {
                 case /* int64 entry_id */ 2:
                     message.entryId = reader.int64().toString();
                     break;
+                case /* string message */ 3:
+                    message.message = reader.string();
+                    break;
                 default:
                     let u = options.readUnknownField;
                     if (u === "throw")
@@ -710,6 +782,9 @@ class FinalizeCacheEntryUploadResponse$Type extends runtime_5.MessageType {
         /* int64 entry_id = 2; */
         if (message.entryId !== "0")
             writer.tag(2, runtime_1.WireType.Varint).int64(message.entryId);
+        /* string message = 3; */
+        if (message.message !== "")
+            writer.tag(3, runtime_1.WireType.LengthDelimited).string(message.message);
         let u = options.writeUnknownFields;
         if (u !== false)
             (u == true ? runtime_2.UnknownFieldHandler.onWrite : u)(this.typeName, message, writer);
@@ -54329,6 +54404,10 @@ class RpcOutputStreamController {
             cmp: [],
         };
         this._closed = false;
+        // --- RpcOutputStream async iterator API
+        // iterator state.
+        // is undefined when no iterator has been acquired yet.
+        this._itState = { q: [] };
     }
     // --- RpcOutputStream callback API
     onNext(callback) {
@@ -54428,10 +54507,6 @@ class RpcOutputStreamController {
      *   messages are queued.
      */
     [Symbol.asyncIterator]() {
-        // init the iterator state, enabling pushIt()
-        if (!this._itState) {
-            this._itState = { q: [] };
-        }
         // if we are closed, we are definitely not receiving any more messages.
         // but we can't let the iterator get stuck. we want to either:
         // a) finish the new iterator immediately, because we are completed
@@ -54464,8 +54539,6 @@ class RpcOutputStreamController {
     // this either resolves a pending promise, or enqueues the result.
     pushIt(result) {
         let state = this._itState;
-        if (!state)
-            return;
         // is the consumer waiting for us?
         if (state.p) {
             // yes, consumer is waiting for this promise.
@@ -56377,6 +56450,7 @@ const reflection_equals_1 = __nccwpck_require__(4827);
 const binary_writer_1 = __nccwpck_require__(23957);
 const binary_reader_1 = __nccwpck_require__(92889);
 const baseDescriptors = Object.getOwnPropertyDescriptors(Object.getPrototypeOf({}));
+const messageTypeDescriptor = baseDescriptors[message_type_contract_1.MESSAGE_TYPE] = {};
 /**
  * This standard message type provides reflection-based
  * operations to work with a message.
@@ -56387,7 +56461,8 @@ class MessageType {
         this.typeName = name;
         this.fields = fields.map(reflection_info_1.normalizeFieldInfo);
         this.options = options !== null && options !== void 0 ? options : {};
-        this.messagePrototype = Object.create(null, Object.assign(Object.assign({}, baseDescriptors), { [message_type_contract_1.MESSAGE_TYPE]: { value: this } }));
+        messageTypeDescriptor.value = this;
+        this.messagePrototype = Object.create(null, baseDescriptors);
         this.refTypeCheck = new reflection_type_check_1.ReflectionTypeCheck(this);
         this.refJsonReader = new reflection_json_reader_1.ReflectionJsonReader(this);
         this.refJsonWriter = new reflection_json_writer_1.ReflectionJsonWriter(this);
@@ -65675,6 +65750,9 @@ function onceStrict (fn) {
 /***/ 89379:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const ANY = Symbol('SemVer ANY')
 // hoisted class for cyclic dependency
 class Comparator {
@@ -65823,6 +65901,9 @@ const Range = __nccwpck_require__(96782)
 /***/ 96782:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SPACE_CHARACTERS = /\s+/g
 
 // hoisted class for cyclic dependency
@@ -66384,6 +66465,9 @@ const testSet = (set, version, options) => {
 /***/ 7163:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const debug = __nccwpck_require__(1159)
 const { MAX_LENGTH, MAX_SAFE_INTEGER } = __nccwpck_require__(45101)
 const { safeRe: re, t } = __nccwpck_require__(95471)
@@ -66396,7 +66480,7 @@ class SemVer {
 
     if (version instanceof SemVer) {
       if (version.loose === !!options.loose &&
-          version.includePrerelease === !!options.includePrerelease) {
+        version.includePrerelease === !!options.includePrerelease) {
         return version
       } else {
         version = version.version
@@ -66562,6 +66646,19 @@ class SemVer {
   // preminor will bump the version up to the next minor release, and immediately
   // down to pre-release. premajor and prepatch work the same way.
   inc (release, identifier, identifierBase) {
+    if (release.startsWith('pre')) {
+      if (!identifier && identifierBase === false) {
+        throw new Error('invalid increment argument: identifier is empty')
+      }
+      // Avoid an invalid semver results
+      if (identifier) {
+        const match = `-${identifier}`.match(this.options.loose ? re[t.PRERELEASELOOSE] : re[t.PRERELEASE])
+        if (!match || match[1] !== identifier) {
+          throw new Error(`invalid identifier: ${identifier}`)
+        }
+      }
+    }
+
     switch (release) {
       case 'premajor':
         this.prerelease.length = 0
@@ -66592,6 +66689,12 @@ class SemVer {
         }
         this.inc('pre', identifier, identifierBase)
         break
+      case 'release':
+        if (this.prerelease.length === 0) {
+          throw new Error(`version ${this.raw} is not a prerelease`)
+        }
+        this.prerelease.length = 0
+        break
 
       case 'major':
         // If this is a pre-major version, bump up to the same major version.
@@ -66635,10 +66738,6 @@ class SemVer {
       case 'pre': {
         const base = Number(identifierBase) ? 1 : 0
 
-        if (!identifier && identifierBase === false) {
-          throw new Error('invalid increment argument: identifier is empty')
-        }
-
         if (this.prerelease.length === 0) {
           this.prerelease = [base]
         } else {
@@ -66693,6 +66792,9 @@ module.exports = SemVer
 /***/ 1799:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const parse = __nccwpck_require__(16353)
 const clean = (version, options) => {
   const s = parse(version.trim().replace(/^[=v]+/, ''), options)
@@ -66706,6 +66808,9 @@ module.exports = clean
 /***/ 28646:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const eq = __nccwpck_require__(55082)
 const neq = __nccwpck_require__(4974)
 const gt = __nccwpck_require__(16599)
@@ -66765,6 +66870,9 @@ module.exports = cmp
 /***/ 35385:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const parse = __nccwpck_require__(16353)
 const { safeRe: re, t } = __nccwpck_require__(95471)
@@ -66832,6 +66940,9 @@ module.exports = coerce
 /***/ 37648:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const compareBuild = (a, b, loose) => {
   const versionA = new SemVer(a, loose)
@@ -66846,6 +66957,9 @@ module.exports = compareBuild
 /***/ 56874:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const compareLoose = (a, b) => compare(a, b, true)
 module.exports = compareLoose
@@ -66856,6 +66970,9 @@ module.exports = compareLoose
 /***/ 78469:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const compare = (a, b, loose) =>
   new SemVer(a, loose).compare(new SemVer(b, loose))
@@ -66868,6 +66985,9 @@ module.exports = compare
 /***/ 70711:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const parse = __nccwpck_require__(16353)
 
 const diff = (version1, version2) => {
@@ -66897,20 +67017,13 @@ const diff = (version1, version2) => {
       return 'major'
     }
 
-    // Otherwise it can be determined by checking the high version
+    // If the main part has no difference
-
+    if (lowVersion.compareMain(highVersion) === 0) {
-    if (highVersion.patch) {
+      if (lowVersion.minor && !lowVersion.patch) {
-      // anything higher than a patch bump would result in the wrong version
+        return 'minor'
+      }
       return 'patch'
     }
-
-    if (highVersion.minor) {
-      // anything higher than a minor bump would result in the wrong version
-      return 'minor'
-    }
-
-    // bumping major/minor/patch all have same result
-    return 'major'
   }
 
   // add the `pre` prefix if we are going to a prerelease version
@@ -66940,6 +67053,9 @@ module.exports = diff
 /***/ 55082:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const eq = (a, b, loose) => compare(a, b, loose) === 0
 module.exports = eq
@@ -66950,6 +67066,9 @@ module.exports = eq
 /***/ 16599:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const gt = (a, b, loose) => compare(a, b, loose) > 0
 module.exports = gt
@@ -66960,6 +67079,9 @@ module.exports = gt
 /***/ 41236:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const gte = (a, b, loose) => compare(a, b, loose) >= 0
 module.exports = gte
@@ -66970,6 +67092,9 @@ module.exports = gte
 /***/ 62338:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 
 const inc = (version, release, options, identifier, identifierBase) => {
@@ -66996,6 +67121,9 @@ module.exports = inc
 /***/ 3872:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const lt = (a, b, loose) => compare(a, b, loose) < 0
 module.exports = lt
@@ -67006,6 +67134,9 @@ module.exports = lt
 /***/ 56717:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const lte = (a, b, loose) => compare(a, b, loose) <= 0
 module.exports = lte
@@ -67016,6 +67147,9 @@ module.exports = lte
 /***/ 68511:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const major = (a, loose) => new SemVer(a, loose).major
 module.exports = major
@@ -67026,6 +67160,9 @@ module.exports = major
 /***/ 32603:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const minor = (a, loose) => new SemVer(a, loose).minor
 module.exports = minor
@@ -67036,6 +67173,9 @@ module.exports = minor
 /***/ 4974:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const neq = (a, b, loose) => compare(a, b, loose) !== 0
 module.exports = neq
@@ -67046,6 +67186,9 @@ module.exports = neq
 /***/ 16353:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const parse = (version, options, throwErrors = false) => {
   if (version instanceof SemVer) {
@@ -67069,6 +67212,9 @@ module.exports = parse
 /***/ 48756:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const patch = (a, loose) => new SemVer(a, loose).patch
 module.exports = patch
@@ -67079,6 +67225,9 @@ module.exports = patch
 /***/ 15714:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const parse = __nccwpck_require__(16353)
 const prerelease = (version, options) => {
   const parsed = parse(version, options)
@@ -67092,6 +67241,9 @@ module.exports = prerelease
 /***/ 32173:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compare = __nccwpck_require__(78469)
 const rcompare = (a, b, loose) => compare(b, a, loose)
 module.exports = rcompare
@@ -67102,6 +67254,9 @@ module.exports = rcompare
 /***/ 87192:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compareBuild = __nccwpck_require__(37648)
 const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
 module.exports = rsort
@@ -67112,6 +67267,9 @@ module.exports = rsort
 /***/ 68011:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const Range = __nccwpck_require__(96782)
 const satisfies = (version, range, options) => {
   try {
@@ -67129,6 +67287,9 @@ module.exports = satisfies
 /***/ 29872:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const compareBuild = __nccwpck_require__(37648)
 const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
 module.exports = sort
@@ -67139,6 +67300,9 @@ module.exports = sort
 /***/ 58780:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const parse = __nccwpck_require__(16353)
 const valid = (version, options) => {
   const v = parse(version, options)
@@ -67152,6 +67316,9 @@ module.exports = valid
 /***/ 62088:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 // just pre-load all the stuff that index.js lazily exports
 const internalRe = __nccwpck_require__(95471)
 const constants = __nccwpck_require__(45101)
@@ -67248,6 +67415,9 @@ module.exports = {
 /***/ 45101:
 /***/ ((module) => {
 
+"use strict";
+
+
 // Note: this is the semver.org version of the spec that it implements
 // Not necessarily the package version of this code.
 const SEMVER_SPEC_VERSION = '2.0.0'
@@ -67290,6 +67460,9 @@ module.exports = {
 /***/ 1159:
 /***/ ((module) => {
 
+"use strict";
+
+
 const debug = (
   typeof process === 'object' &&
   process.env &&
@@ -67306,6 +67479,9 @@ module.exports = debug
 /***/ 73348:
 /***/ ((module) => {
 
+"use strict";
+
+
 const numeric = /^[0-9]+$/
 const compareIdentifiers = (a, b) => {
   const anum = numeric.test(a)
@@ -67336,6 +67512,9 @@ module.exports = {
 /***/ 61383:
 /***/ ((module) => {
 
+"use strict";
+
+
 class LRUCache {
   constructor () {
     this.max = 1000
@@ -67383,6 +67562,9 @@ module.exports = LRUCache
 /***/ 70356:
 /***/ ((module) => {
 
+"use strict";
+
+
 // parse out just the options we care about
 const looseOption = Object.freeze({ loose: true })
 const emptyOpts = Object.freeze({ })
@@ -67405,6 +67587,9 @@ module.exports = parseOptions
 /***/ 95471:
 /***/ ((module, exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const {
   MAX_SAFE_COMPONENT_LENGTH,
   MAX_SAFE_BUILD_LENGTH,
@@ -67417,6 +67602,7 @@ exports = module.exports = {}
 const re = exports.re = []
 const safeRe = exports.safeRe = []
 const src = exports.src = []
+const safeSrc = exports.safeSrc = []
 const t = exports.t = {}
 let R = 0
 
@@ -67449,6 +67635,7 @@ const createToken = (name, value, isGlobal) => {
   debug(name, index, value)
   t[name] = index
   src[index] = value
+  safeSrc[index] = safe
   re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
   safeRe[index] = new RegExp(safe, isGlobal ? 'g' : undefined)
 }
@@ -67481,12 +67668,14 @@ createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
 
 // ## Pre-release Version Identifier
 // A numeric identifier, or a non-numeric identifier.
+// Non-numberic identifiers include numberic identifiers but can be longer.
+// Therefore non-numberic identifiers must go first.
 
-createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
+createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NONNUMERICIDENTIFIER]
-}|${src[t.NONNUMERICIDENTIFIER]})`)
+}|${src[t.NUMERICIDENTIFIER]})`)
 
-createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
+createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NONNUMERICIDENTIFIER]
-}|${src[t.NONNUMERICIDENTIFIER]})`)
+}|${src[t.NUMERICIDENTIFIERLOOSE]})`)
 
 // ## Pre-release Version
 // Hyphen, followed by one or more dot-separated pre-release version
@@ -67629,6 +67818,9 @@ createToken('GTE0PRE', '^\\s*>=\\s*0\\.0\\.0-0\\s*$')
 /***/ 12276:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 // Determine if version is greater than all the versions possible in the range.
 const outside = __nccwpck_require__(10280)
 const gtr = (version, range, options) => outside(version, range, '>', options)
@@ -67640,6 +67832,9 @@ module.exports = gtr
 /***/ 23465:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const Range = __nccwpck_require__(96782)
 const intersects = (r1, r2, options) => {
   r1 = new Range(r1, options)
@@ -67654,6 +67849,9 @@ module.exports = intersects
 /***/ 15213:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const outside = __nccwpck_require__(10280)
 // Determine if version is less than all the versions possible in the range
 const ltr = (version, range, options) => outside(version, range, '<', options)
@@ -67665,6 +67863,9 @@ module.exports = ltr
 /***/ 73193:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const Range = __nccwpck_require__(96782)
 
@@ -67697,6 +67898,9 @@ module.exports = maxSatisfying
 /***/ 68595:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const Range = __nccwpck_require__(96782)
 const minSatisfying = (versions, range, options) => {
@@ -67728,6 +67932,9 @@ module.exports = minSatisfying
 /***/ 51866:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const Range = __nccwpck_require__(96782)
 const gt = __nccwpck_require__(16599)
@@ -67796,6 +68003,9 @@ module.exports = minVersion
 /***/ 10280:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const SemVer = __nccwpck_require__(7163)
 const Comparator = __nccwpck_require__(89379)
 const { ANY } = Comparator
@@ -67883,6 +68093,9 @@ module.exports = outside
 /***/ 82028:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 // given a set of versions and a range, create a "simplified" range
 // that includes the same versions that the original range does
 // If the original range is shorter than the simplified one, return that.
@@ -67937,6 +68150,9 @@ module.exports = (versions, range, options) => {
 /***/ 61489:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const Range = __nccwpck_require__(96782)
 const Comparator = __nccwpck_require__(89379)
 const { ANY } = Comparator
@@ -68191,6 +68407,9 @@ module.exports = subset
 /***/ 54750:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const Range = __nccwpck_require__(96782)
 
 // Mostly just for testing and legacy API reasons
@@ -68206,6 +68425,9 @@ module.exports = toComparators
 /***/ 64737:
 /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => {
 
+"use strict";
+
+
 const Range = __nccwpck_require__(96782)
 const validRange = (range, options) => {
   try {
@@ -98367,15 +98589,15 @@ const os = __importStar(__nccwpck_require__(70857));
 const path = __importStar(__nccwpck_require__(16928));
 const core = __importStar(__nccwpck_require__(37484));
 const github = __importStar(__nccwpck_require__(93228));
-function configAuthentication(registryUrl, alwaysAuth) {
+function configAuthentication(registryUrl) {
     const npmrc = path.resolve(process.env['RUNNER_TEMP'] || process.cwd(), '.npmrc');
     if (!registryUrl.endsWith('/')) {
         registryUrl += '/';
     }
-    writeRegistryToFile(registryUrl, npmrc, alwaysAuth);
+    writeRegistryToFile(registryUrl, npmrc);
 }
 exports.configAuthentication = configAuthentication;
-function writeRegistryToFile(registryUrl, fileLocation, alwaysAuth) {
+function writeRegistryToFile(registryUrl, fileLocation) {
     let scope = core.getInput('scope');
     if (!scope && registryUrl.indexOf('npm.pkg.github.com') > -1) {
         scope = github.context.repo.owner;
@@ -98400,8 +98622,7 @@ function writeRegistryToFile(registryUrl, fileLocation, alwaysAuth) {
     // Remove http: or https: from front of registry.
     const authString = registryUrl.replace(/(^\w+:|^)/, '') + ':_authToken=${NODE_AUTH_TOKEN}';
     const registryString = `${scope}registry=${registryUrl}`;
-    const alwaysAuthString = `always-auth=${alwaysAuth}`;
+    newContents += `${authString}${os.EOL}${registryString}`;
-    newContents += `${authString}${os.EOL}${registryString}${os.EOL}${alwaysAuthString}`;
     fs.writeFileSync(fileLocation, newContents);
     core.exportVariable('NPM_CONFIG_USERCONFIG', fileLocation);
     // Export empty node_auth_token if didn't exist so npm doesn't complain about not being able to find it
@@ -99635,19 +99856,26 @@ function run() {
             }
             yield (0, util_1.printEnvDetailsAndSetOutput)();
             const registryUrl = core.getInput('registry-url');
-            const alwaysAuth = core.getInput('always-auth');
             if (registryUrl) {
-                auth.configAuthentication(registryUrl, alwaysAuth);
+                auth.configAuthentication(registryUrl);
             }
-            const resolvedPackageManager = getNameFromPackageManagerField();
             const cacheDependencyPath = core.getInput('cache-dependency-path');
-            if (cache && (0, cache_utils_1.isCacheFeatureAvailable)()) {
+            if ((0, cache_utils_1.isCacheFeatureAvailable)()) {
-                core.saveState(constants_1.State.CachePackageManager, cache);
+                // if the cache input is provided, use it for caching.
-                yield (0, cache_restore_1.restoreCache)(cache, cacheDependencyPath);
+                if (cache) {
-            }
+                    core.saveState(constants_1.State.CachePackageManager, cache);
-            else if (resolvedPackageManager && packagemanagercache) {
+                    yield (0, cache_restore_1.restoreCache)(cache, cacheDependencyPath);
-                core.saveState(constants_1.State.CachePackageManager, resolvedPackageManager);
+                    // package manager npm is detected from package.json, enable auto-caching for npm.
-                yield (0, cache_restore_1.restoreCache)(resolvedPackageManager, cacheDependencyPath);
+                }
+                else if (packagemanagercache) {
+                    const resolvedPackageManager = getNameFromPackageManagerField();
+                    if (resolvedPackageManager) {
+                        core.info("Detected npm as the package manager from package.json's packageManager field. " +
+                            'Auto caching has been enabled for npm. If you want to disable it, set package-manager-cache input to false');
+                        core.saveState(constants_1.State.CachePackageManager, resolvedPackageManager);
+                        yield (0, cache_restore_1.restoreCache)(resolvedPackageManager, cacheDependencyPath);
+                    }
+                }
             }
             const matchersPath = path.join(__dirname, '../..', '.github');
             core.info(`##[add-matcher]${path.join(matchersPath, 'tsc.json')}`);
@@ -99683,19 +99911,26 @@ function resolveVersionInput() {
     return version;
 }
 function getNameFromPackageManagerField() {
-    // Check packageManager field in package.json
+    var _a;
-    const SUPPORTED_PACKAGE_MANAGERS = ['npm', 'yarn', 'pnpm'];
+    const npmRegex = /^(\^)?npm(@.*)?$/; // matches "npm", "npm@...", "^npm@..."
     try {
         const packageJson = JSON.parse(fs_1.default.readFileSync(path.join(process.env.GITHUB_WORKSPACE, 'package.json'), 'utf-8'));
-        const pm = packageJson.packageManager;
+        // Check devEngines.packageManager first (object or array)
-        if (typeof pm === 'string') {
+        const devPM = (_a = packageJson === null || packageJson === void 0 ? void 0 : packageJson.devEngines) === null || _a === void 0 ? void 0 : _a.packageManager;
-            const regex = new RegExp(`^(?:\\^)?(${SUPPORTED_PACKAGE_MANAGERS.join('|')})@`);
+        const devPMArray = devPM ? (Array.isArray(devPM) ? devPM : [devPM]) : [];
-            const match = pm.match(regex);
+        for (const obj of devPMArray) {
-            return match ? match[1] : undefined;
+            if (typeof (obj === null || obj === void 0 ? void 0 : obj.name) === 'string' && npmRegex.test(obj.name)) {
+                return 'npm';
+            }
+        }
+        // Check top-level packageManager
+        const topLevelPM = packageJson === null || packageJson === void 0 ? void 0 : packageJson.packageManager;
+        if (typeof topLevelPM === 'string' && npmRegex.test(topLevelPM)) {
+            return 'npm';
         }
         return undefined;
     }
-    catch (err) {
+    catch (_b) {
         return undefined;
     }
 }
@@ -102357,7 +102592,7 @@ exports["default"] = version;
 /***/ ((module) => {
 
 "use strict";
-module.exports = /*#__PURE__*/JSON.parse('{"name":"@actions/cache","version":"4.0.3","preview":true,"description":"Actions cache lib","keywords":["github","actions","cache"],"homepage":"https://github.com/actions/toolkit/tree/main/packages/cache","license":"MIT","main":"lib/cache.js","types":"lib/cache.d.ts","directories":{"lib":"lib","test":"__tests__"},"files":["lib","!.DS_Store"],"publishConfig":{"access":"public"},"repository":{"type":"git","url":"git+https://github.com/actions/toolkit.git","directory":"packages/cache"},"scripts":{"audit-moderate":"npm install && npm audit --json --audit-level=moderate > audit.json","test":"echo \\"Error: run tests from root\\" && exit 1","tsc":"tsc"},"bugs":{"url":"https://github.com/actions/toolkit/issues"},"dependencies":{"@actions/core":"^1.11.1","@actions/exec":"^1.0.1","@actions/glob":"^0.1.0","@actions/http-client":"^2.1.1","@actions/io":"^1.0.1","@azure/abort-controller":"^1.1.0","@azure/ms-rest-js":"^2.6.0","@azure/storage-blob":"^12.13.0","@protobuf-ts/plugin":"^2.9.4","semver":"^6.3.1"},"devDependencies":{"@types/node":"^22.13.9","@types/semver":"^6.0.0","typescript":"^5.2.2"}}');
+module.exports = /*#__PURE__*/JSON.parse('{"name":"@actions/cache","version":"4.1.0","preview":true,"description":"Actions cache lib","keywords":["github","actions","cache"],"homepage":"https://github.com/actions/toolkit/tree/main/packages/cache","license":"MIT","main":"lib/cache.js","types":"lib/cache.d.ts","directories":{"lib":"lib","test":"__tests__"},"files":["lib","!.DS_Store"],"publishConfig":{"access":"public"},"repository":{"type":"git","url":"git+https://github.com/actions/toolkit.git","directory":"packages/cache"},"scripts":{"audit-moderate":"npm install && npm audit --json --audit-level=moderate > audit.json","test":"echo \\"Error: run tests from root\\" && exit 1","tsc":"tsc"},"bugs":{"url":"https://github.com/actions/toolkit/issues"},"dependencies":{"@actions/core":"^1.11.1","@actions/exec":"^1.0.1","@actions/glob":"^0.1.0","@protobuf-ts/runtime-rpc":"^2.11.1","@actions/http-client":"^2.1.1","@actions/io":"^1.0.1","@azure/abort-controller":"^1.1.0","@azure/ms-rest-js":"^2.6.0","@azure/storage-blob":"^12.13.0","semver":"^6.3.1"},"devDependencies":{"@types/node":"^22.13.9","@types/semver":"^6.0.0","@protobuf-ts/plugin":"^2.9.4","typescript":"^5.2.2"}}');
 
 /***/ }),
 

docs/advanced-usage.md

@@ -46,9 +46,9 @@ If `check-latest` is set to `true`, the action first checks if the cached versio
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '16'
+    node-version: '24'
     check-latest: true
 - run: npm ci
 - run: npm test
@@ -64,7 +64,7 @@ See [supported version syntax](https://github.com/actions/setup-node#supported-v
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
     node-version-file: '.nvmrc'
 - run: npm ci
@@ -98,9 +98,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '14'
+          node-version: '24'
           architecture: 'x64' # optional, x64 or x86. If not specified, x64 will be used by default
       - run: npm ci
       - run: npm test
@@ -119,9 +119,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '20.0.0-v8-canary' # it will install the latest v8 canary release for node 20.0.0
+          node-version: '24.0.0-v8-canary' # it will install the latest v8 canary release for node 24.0.0
       - run: npm ci
       - run: npm test
 ```
@@ -134,9 +134,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '20-v8-canary' # it will install the latest v8 canary release for node 20
+          node-version: '24-v8-canary' # it will install the latest v8 canary release for node 24
       - run: npm ci
       - run: npm test
 ```
@@ -150,9 +150,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: 'v20.1.1-v8-canary20221103f7e2421e91'
+          node-version: 'v24.0.0-v8-canary2025030537242e55ac'
       - run: npm ci
       - run: npm test
 ```
@@ -170,9 +170,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '16-nightly' # it will install the latest nightly release for node 16
+          node-version: '24-nightly' # it will install the latest nightly release for node 24
       - run: npm ci
       - run: npm test
 ```
@@ -186,9 +186,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '16.0.0-nightly' # it will install the latest nightly release for node 16.0.0
+          node-version: '24.0.0-nightly' # it will install the latest nightly release for node 24.0.0
       - run: npm ci
       - run: npm test
 ```
@@ -202,9 +202,9 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '16.0.0-nightly20210420a0261d231c'
+          node-version: '24.0.0-nightly202505066102159fa1'
       - run: npm ci
       - run: npm test
 ```
@@ -220,26 +220,27 @@ jobs:
     name: Node sample
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
-          node-version: '16.0.0-rc.1'
+          node-version: '24.0.0-rc.4'
       - run: npm ci
       - run: npm test
 ```
 
-**Note:** Unlike nightly versions, which support version range specifiers, you must specify the exact version for a release candidate: `16.0.0-rc.1`.
+**Note:** Unlike nightly versions, which support version range specifiers, you must specify the exact version for a release candidate: `24.0.0-rc.4`.
 
 ## Caching packages data
 The action follows [actions/cache](https://github.com/actions/cache/blob/main/examples.md#node---npm) guidelines, and caches global cache on the machine instead of `node_modules`, so cache can be reused between different Node.js versions.
 
 **Caching yarn dependencies:**
-Yarn caching handles both yarn versions: 1 or 2.
+Yarn caching handles both Yarn Classic (v1) and Yarn Berry (v2, v3, v4+).
+
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14'
+    node-version: '24'
     cache: 'yarn'
 - run: yarn install --frozen-lockfile # optional, --immutable
 - run: yarn test
@@ -256,12 +257,12 @@ steps:
 
 steps:
 - uses: actions/checkout@v5
-- uses: pnpm/action-setup@v2
+- uses: pnpm/action-setup@v4
   with:
-    version: 6.32.9
+    version: 10
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14'
+    node-version: '24'
     cache: 'pnpm'
 - run: pnpm install
 - run: pnpm test
@@ -275,9 +276,9 @@ steps:
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14'
+    node-version: '24'
     cache: 'npm'
     cache-dependency-path: '**/package-lock.json'
 - run: npm ci
@@ -288,9 +289,9 @@ steps:
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14'
+    node-version: '24'
     cache: 'npm'
     cache-dependency-path: |
       server/app/package-lock.json
@@ -299,6 +300,35 @@ steps:
 - run: npm test
 ```
 
+**Restore-Only Cache**
+
+```yaml
+## In some workflows, you may want to restore a cache without saving it. This can help reduce cache writes and storage usage in workflows that only need to read from cache
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      # Restore Node.js modules cache (restore-only)
+      - name: Restore Node modules cache
+        uses: actions/cache@v4
+        id: cache-node-modules
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      # Setup Node.js
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: '24'
+      # Install dependencies
+      - run: npm install
+```
+
+> For more details related to cache scenarios, please refer [Node – npm](https://github.com/actions/cache/blob/main/examples.md#node---npm).
+
 ## Multiple Operating Systems and Architectures
 
 ```yaml
@@ -312,21 +342,21 @@ jobs:
           - macos-latest
           - windows-latest
         node_version:
-          - 12
+          - 20
-          - 14
+          - 22
-          - 16
+          - 24
         architecture:
           - x64
         # an extra windows-x86 run:
         include:
-          - os: windows-2016
+          - os: windows-latest
-            node_version: 12
+            node_version: 24
             architecture: x86
     name: Node ${{ matrix.node_version }} - ${{ matrix.architecture }} on ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v5
       - name: Setup node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node_version }}
           architecture: ${{ matrix.architecture }}
@@ -338,15 +368,15 @@ jobs:
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14.x'
+    node-version: '24.x'
     registry-url: 'https://registry.npmjs.org'
 - run: npm ci
 - run: npm publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: npm publish
@@ -358,15 +388,15 @@ steps:
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14.x'
+    node-version: '24.x'
     registry-url: <registry url>
 - run: yarn install --frozen-lockfile
 - run: yarn publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: yarn publish
@@ -378,9 +408,9 @@ steps:
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14.x'
+    node-version: '24.x'
     registry-url: 'https://registry.npmjs.org'
 # Skip post-install scripts here, as a malicious
 # script could steal NODE_AUTH_TOKEN.
@@ -398,9 +428,9 @@ Below you can find a sample "Setup .yarnrc.yml" step, that is going to allow you
 ```yaml
 steps:
 - uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14.x'
+    node-version: '24.x'
 - name: Setup .yarnrc.yml
   run: |
     yarn config set npmScopes.my-org.npmRegistryServer "https://npm.pkg.github.com"
@@ -416,9 +446,6 @@ To access private GitHub Packages within the same organization, go to "Manage Ac
 
 Please refer to the [Ensuring workflow access to your package - Configuring a package's access control and visibility](https://docs.github.com/en/packages/learn-github-packages/configuring-a-packages-access-control-and-visibility#ensuring-workflow-access-to-your-package) for more details.
 
-### always-auth input
-The always-auth input sets `always-auth=true` in .npmrc file. With this option set [npm](https://docs.npmjs.com/cli/v6/using-npm/config#always-auth)/yarn sends the authentication credentials when making a request to the registries.
-
 ## Use private mirror
 
 It is possible to use a private mirror hosting Node.js binaries. This mirror must be a full mirror of the official Node.js distribution.
@@ -427,9 +454,9 @@ It is possible to specify a token to authenticate with the mirror using the `mir
 The token will be passed as a bearer token in the `Authorization` header.
 
 ```yaml
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v6
   with:
-    node-version: '14.x'
+    node-version: '24.x'
     mirror: 'https://nodejs.org/dist'
     mirror-token: 'your-mirror-token'
 ```

package-lock.json

@@ -1,15 +1,15 @@
 {
   "name": "setup-node",
-  "version": "5.0.0",
+  "version": "6.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "setup-node",
-      "version": "5.0.0",
+      "version": "6.0.0",
       "license": "MIT",
       "dependencies": {
-        "@actions/cache": "^4.0.3",
+        "@actions/cache": "^4.1.0",
         "@actions/core": "^1.11.1",
         "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.1",
@@ -34,8 +34,8 @@
         "jest": "^29.7.0",
         "jest-circus": "^29.7.0",
         "jest-each": "^29.7.0",
-        "prettier": "^2.8.4",
+        "prettier": "^3.6.2",
-        "ts-jest": "^29.1.2",
+        "ts-jest": "^29.4.1",
         "typescript": "^5.4.2"
       },
       "engines": {
@@ -52,9 +52,9 @@
       }
     },
     "node_modules/@actions/cache": {
-      "version": "4.0.3",
+      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-4.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-4.1.0.tgz",
-      "integrity": "sha512-SvrqFtYJ7I48A/uXNkoJrnukx5weQv1fGquhs3+4nkByZThBH109KTIqj5x/cGV7JGNvb8dLPVywUOqX1fjiXg==",
+      "integrity": "sha512-z3Opg+P4Y7baq+g1dODXgdtsvPLSewr3ZKpp3U0HQR1A/vWCoJFS52XSezjdngo4SIOdR5oHtyK3a3Arar+X9A==",
       "license": "MIT",
       "dependencies": {
         "@actions/core": "^1.11.1",
@@ -65,7 +65,7 @@
         "@azure/abort-controller": "^1.1.0",
         "@azure/ms-rest-js": "^2.6.0",
         "@azure/storage-blob": "^12.13.0",
-        "@protobuf-ts/plugin": "^2.9.4",
+        "@protobuf-ts/runtime-rpc": "^2.11.1",
         "semver": "^6.3.1"
       }
     },
@@ -994,10 +994,11 @@
       }
     },
     "node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml": {
-      "version": "3.14.1",
+      "version": "3.14.2",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.1.tgz",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz",
-      "integrity": "sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==",
+      "integrity": "sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "argparse": "^1.0.7",
         "esprima": "^4.0.0"
@@ -1590,81 +1591,19 @@
         "node": ">=8.0.0"
       }
     },
-    "node_modules/@protobuf-ts/plugin": {
-      "version": "2.9.5",
-      "resolved": "https://registry.npmjs.org/@protobuf-ts/plugin/-/plugin-2.9.5.tgz",
-      "integrity": "sha512-KCzNRTFye837XdfPjS85gGzxgPGVDR3W8Px2G3etXuouNog9W+Cr+U0IBTFADrRWXC2x+OSNjXxrdZEiw+H5Cw==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@protobuf-ts/plugin-framework": "^2.9.5",
-        "@protobuf-ts/protoc": "^2.9.5",
-        "@protobuf-ts/runtime": "^2.9.5",
-        "@protobuf-ts/runtime-rpc": "^2.9.5",
-        "typescript": "^3.9"
-      },
-      "bin": {
-        "protoc-gen-dump": "bin/protoc-gen-dump",
-        "protoc-gen-ts": "bin/protoc-gen-ts"
-      }
-    },
-    "node_modules/@protobuf-ts/plugin-framework": {
-      "version": "2.9.5",
-      "resolved": "https://registry.npmjs.org/@protobuf-ts/plugin-framework/-/plugin-framework-2.9.5.tgz",
-      "integrity": "sha512-DYNQ8Ga3xwPZMfaZGRCnDOcEdQZK9MorTXngVoFLnHWEE8zLhUjFVtdkChZtTih6rl8Z6akyA7hRgj/GrJF58Q==",
-      "license": "(Apache-2.0 AND BSD-3-Clause)",
-      "dependencies": {
-        "@protobuf-ts/runtime": "^2.9.5",
-        "typescript": "^3.9"
-      }
-    },
-    "node_modules/@protobuf-ts/plugin-framework/node_modules/typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
-      "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
-    "node_modules/@protobuf-ts/plugin/node_modules/typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
-      "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
-    "node_modules/@protobuf-ts/protoc": {
-      "version": "2.9.5",
-      "resolved": "https://registry.npmjs.org/@protobuf-ts/protoc/-/protoc-2.9.5.tgz",
-      "integrity": "sha512-n6a7OHfr/Ubw483L6kNJB0wBCe/Ops0A652zB6J6nR2x1o+pjVFrMCeeQQsqxkYpQwQ8FCIETSxrMpfOBKTIvQ==",
-      "license": "Apache-2.0",
-      "bin": {
-        "protoc": "protoc.js"
-      }
-    },
     "node_modules/@protobuf-ts/runtime": {
-      "version": "2.9.5",
+      "version": "2.11.1",
-      "resolved": "https://registry.npmjs.org/@protobuf-ts/runtime/-/runtime-2.9.5.tgz",
+      "resolved": "https://registry.npmjs.org/@protobuf-ts/runtime/-/runtime-2.11.1.tgz",
-      "integrity": "sha512-SsumigRe3IqNTCQvVZUqDQExsKF72eyAMiWlYb5Jwj3eU4z8UH7JLlSfb/Wjidz4b/chTN6zh5AXBSKl0Asm3A==",
+      "integrity": "sha512-KuDaT1IfHkugM2pyz+FwiY80ejWrkH1pAtOBOZFuR6SXEFTsnb/jiQWQ1rCIrcKx2BtyxnxW6BWwsVSA/Ie+WQ==",
       "license": "(Apache-2.0 AND BSD-3-Clause)"
     },
     "node_modules/@protobuf-ts/runtime-rpc": {
-      "version": "2.9.5",
+      "version": "2.11.1",
-      "resolved": "https://registry.npmjs.org/@protobuf-ts/runtime-rpc/-/runtime-rpc-2.9.5.tgz",
+      "resolved": "https://registry.npmjs.org/@protobuf-ts/runtime-rpc/-/runtime-rpc-2.11.1.tgz",
-      "integrity": "sha512-NWAb1TaV4CR+BknZr1WRVT5Ws2AupVwGgRNes4oPAFrgLNXQotDFl2E6pmsjPwME8sAgJVzeSr7bUqQVyoAK2A==",
+      "integrity": "sha512-4CqqUmNA+/uMz00+d3CYKgElXO9VrEbucjnBFEjqI4GuDrEQ32MaI3q+9qPBvIGOlL4PmHXrzM32vBPWRhQKWQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@protobuf-ts/runtime": "^2.9.5"
+        "@protobuf-ts/runtime": "^2.11.1"
       }
     },
     "node_modules/@sinclair/typebox": {
@@ -3504,6 +3443,28 @@
       "integrity": "sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==",
       "dev": true
     },
+    "node_modules/handlebars": {
+      "version": "4.7.8",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.8.tgz",
+      "integrity": "sha512-vafaFqs8MZkRrSX7sFVUdo3ap/eNiLnb4IakshzvP56X5Nr1iGKAIqdX6tMlm6HcNRIkr6AxO5jFEoJzzpT8aQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.2",
+        "source-map": "^0.6.1",
+        "wordwrap": "^1.0.0"
+      },
+      "bin": {
+        "handlebars": "bin/handlebars"
+      },
+      "engines": {
+        "node": ">=0.4.7"
+      },
+      "optionalDependencies": {
+        "uglify-js": "^3.1.4"
+      }
+    },
     "node_modules/has-flag": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
@@ -4355,10 +4316,11 @@
       "license": "MIT"
     },
     "node_modules/js-yaml": {
-      "version": "4.1.0",
+      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
       },
@@ -4601,6 +4563,16 @@
         "node": "*"
       }
     },
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -4619,6 +4591,13 @@
       "integrity": "sha512-Tj+HTDSJJKaZnfiuw+iaF9skdPpTo2GtEly5JHnWV/hfv2Qj/9RKsGISQtLh2ox3l5EAGw487hnBee0sIJ6v2g==",
       "dev": true
     },
+    "node_modules/neo-async": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/node-fetch": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
@@ -4923,15 +4902,16 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.8.8",
+      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
       "dev": true,
+      "license": "MIT",
       "bin": {
-        "prettier": "bin-prettier.js"
+        "prettier": "bin/prettier.cjs"
       },
       "engines": {
-        "node": ">=10.13.0"
+        "node": ">=14"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
@@ -5185,9 +5165,9 @@
       "integrity": "sha512-0s+oAmw9zLl1V1cS9BtZN7JAd0cW5e0QH4W3LWEK6a4LaLEA2OTpGYWDY+6XasBLtz6wkm3u1xRw95mRuJ59WA=="
     },
     "node_modules/semver": {
-      "version": "7.6.3",
+      "version": "7.7.2",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
-      "integrity": "sha512-oVekP1cKtI+CTDvHWYFUcMtsK/00wmAEfyqKfNdARm8u1wNVhSgaX7A8d4UuIlUI5e84iEwOhs7ZPYRmzU9U6A==",
+      "integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==",
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
@@ -5421,37 +5401,44 @@
       "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
     },
     "node_modules/ts-jest": {
-      "version": "29.1.2",
+      "version": "29.4.1",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.1.tgz",
-      "integrity": "sha512-br6GJoH/WUX4pu7FbZXuWGKGNDuU7b8Uj77g/Sp7puZV6EXzuByl6JrECvm0MzVzSTkSHWTihsXt+5XYER5b+g==",
+      "integrity": "sha512-SaeUtjfpg9Uqu8IbeDKtdaS0g8lS6FT6OzM3ezrDfErPJPHNDo/Ey+VFGP1bQIDfagYDLyRpd7O15XpG1Es2Uw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "bs-logger": "0.x",
+        "bs-logger": "^0.2.6",
-        "fast-json-stable-stringify": "2.x",
+        "fast-json-stable-stringify": "^2.1.0",
-        "jest-util": "^29.0.0",
+        "handlebars": "^4.7.8",
         "json5": "^2.2.3",
-        "lodash.memoize": "4.x",
+        "lodash.memoize": "^4.1.2",
-        "make-error": "1.x",
+        "make-error": "^1.3.6",
-        "semver": "^7.5.3",
+        "semver": "^7.7.2",
-        "yargs-parser": "^21.0.1"
+        "type-fest": "^4.41.0",
+        "yargs-parser": "^21.1.1"
       },
       "bin": {
         "ts-jest": "cli.js"
       },
       "engines": {
-        "node": "^16.10.0 || ^18.0.0 || >=20.0.0"
+        "node": "^14.15.0 || ^16.10.0 || ^18.0.0 || >=20.0.0"
       },
       "peerDependencies": {
         "@babel/core": ">=7.0.0-beta.0 <8",
-        "@jest/types": "^29.0.0",
+        "@jest/transform": "^29.0.0 || ^30.0.0",
-        "babel-jest": "^29.0.0",
+        "@jest/types": "^29.0.0 || ^30.0.0",
-        "jest": "^29.0.0",
+        "babel-jest": "^29.0.0 || ^30.0.0",
+        "jest": "^29.0.0 || ^30.0.0",
+        "jest-util": "^29.0.0 || ^30.0.0",
         "typescript": ">=4.3 <6"
       },
       "peerDependenciesMeta": {
         "@babel/core": {
           "optional": true
         },
+        "@jest/transform": {
+          "optional": true
+        },
         "@jest/types": {
           "optional": true
         },
@@ -5460,9 +5447,25 @@
         },
         "esbuild": {
           "optional": true
+        },
+        "jest-util": {
+          "optional": true
         }
       }
     },
+    "node_modules/ts-jest/node_modules/type-fest": {
+      "version": "4.41.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-4.41.0.tgz",
+      "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==",
+      "dev": true,
+      "license": "(MIT OR CC0-1.0)",
+      "engines": {
+        "node": ">=16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/tslib": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
@@ -5543,6 +5546,20 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/uglify-js": {
+      "version": "3.19.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz",
+      "integrity": "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "optional": true,
+      "bin": {
+        "uglifyjs": "bin/uglifyjs"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/undici": {
       "version": "5.29.0",
       "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
@@ -5671,6 +5688,13 @@
         "node": ">= 8"
       }
     },
+    "node_modules/wordwrap": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+      "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-node",
-  "version": "5.0.0",
+  "version": "6.0.0",
   "private": true,
   "description": "setup node action",
   "main": "lib/setup-node.js",
@@ -28,7 +28,7 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^4.0.3",
+    "@actions/cache": "^4.1.0",
     "@actions/core": "^1.11.1",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.1",
@@ -53,8 +53,8 @@
     "jest": "^29.7.0",
     "jest-circus": "^29.7.0",
     "jest-each": "^29.7.0",
-    "prettier": "^2.8.4",
+    "prettier": "^3.6.2",
-    "ts-jest": "^29.1.2",
+    "ts-jest": "^29.4.1",
     "typescript": "^5.4.2"
   }
 }

src/authutil.ts

@@ -4,7 +4,7 @@ import * as path from 'path';
 import * as core from '@actions/core';
 import * as github from '@actions/github';
 
-export function configAuthentication(registryUrl: string, alwaysAuth: string) {
+export function configAuthentication(registryUrl: string) {
   const npmrc: string = path.resolve(
     process.env['RUNNER_TEMP'] || process.cwd(),
     '.npmrc'
@@ -13,14 +13,10 @@ export function configAuthentication(registryUrl: string, alwaysAuth: string) {
     registryUrl += '/';
   }
 
-  writeRegistryToFile(registryUrl, npmrc, alwaysAuth);
+  writeRegistryToFile(registryUrl, npmrc);
 }
 
-function writeRegistryToFile(
+function writeRegistryToFile(registryUrl: string, fileLocation: string) {
-  registryUrl: string,
-  fileLocation: string,
-  alwaysAuth: string
-) {
   let scope: string = core.getInput('scope');
   if (!scope && registryUrl.indexOf('npm.pkg.github.com') > -1) {
     scope = github.context.repo.owner;
@@ -47,8 +43,7 @@ function writeRegistryToFile(
   const authString: string =
     registryUrl.replace(/(^\w+:|^)/, '') + ':_authToken=${NODE_AUTH_TOKEN}';
   const registryString = `${scope}registry=${registryUrl}`;
-  const alwaysAuthString = `always-auth=${alwaysAuth}`;
+  newContents += `${authString}${os.EOL}${registryString}`;
-  newContents += `${authString}${os.EOL}${registryString}${os.EOL}${alwaysAuthString}`;
   fs.writeFileSync(fileLocation, newContents);
   core.exportVariable('NPM_CONFIG_USERCONFIG', fileLocation);
   // Export empty node_auth_token if didn't exist so npm doesn't complain about not being able to find it

src/cache-utils.ts

@@ -167,14 +167,12 @@ const getCacheDirectoriesFromCacheDependencyPath = async (
   packageManagerInfo: PackageManagerInfo,
   cacheDependencyPath: string
 ): Promise<string[]> => {
-  const projectDirectories = await getProjectDirectoriesFromCacheDependencyPath(
+  const projectDirectories =
-    cacheDependencyPath
+    await getProjectDirectoriesFromCacheDependencyPath(cacheDependencyPath);
-  );
   const cacheFoldersPaths = await Promise.all(
     projectDirectories.map(async projectDirectory => {
-      const cacheFolderPath = await packageManagerInfo.getCacheFolderPath(
+      const cacheFolderPath =
-        projectDirectory
+        await packageManagerInfo.getCacheFolderPath(projectDirectory);
-      );
       core.debug(
         `${packageManagerInfo.name}'s cache folder "${cacheFolderPath}" configured for the directory "${projectDirectory}"`
       );

src/distributions/official_builds/official_builds.ts

@@ -221,8 +221,8 @@ export default class OfficialBuilds extends BaseDistribution {
       alias === '*'
         ? numbered[numbered.length - 1]
         : n < 0
-        ? numbered[numbered.length - 1 + n]
+          ? numbered[numbered.length - 1 + n]
-        : aliases[alias];
+          : aliases[alias];
 
     if (!release) {
       throw new Error(

src/main.ts

@@ -62,19 +62,29 @@ export async function run() {
     await printEnvDetailsAndSetOutput();
 
     const registryUrl: string = core.getInput('registry-url');
-    const alwaysAuth: string = core.getInput('always-auth');
     if (registryUrl) {
-      auth.configAuthentication(registryUrl, alwaysAuth);
+      auth.configAuthentication(registryUrl);
     }
 
-    const resolvedPackageManager = getNameFromPackageManagerField();
     const cacheDependencyPath = core.getInput('cache-dependency-path');
-    if (cache && isCacheFeatureAvailable()) {
+
-      core.saveState(State.CachePackageManager, cache);
+    if (isCacheFeatureAvailable()) {
-      await restoreCache(cache, cacheDependencyPath);
+      // if the cache input is provided, use it for caching.
-    } else if (resolvedPackageManager && packagemanagercache) {
+      if (cache) {
-      core.saveState(State.CachePackageManager, resolvedPackageManager);
+        core.saveState(State.CachePackageManager, cache);
-      await restoreCache(resolvedPackageManager, cacheDependencyPath);
+        await restoreCache(cache, cacheDependencyPath);
+        // package manager npm is detected from package.json, enable auto-caching for npm.
+      } else if (packagemanagercache) {
+        const resolvedPackageManager = getNameFromPackageManagerField();
+        if (resolvedPackageManager) {
+          core.info(
+            "Detected npm as the package manager from package.json's packageManager field. " +
+              'Auto caching has been enabled for npm. If you want to disable it, set package-manager-cache input to false'
+          );
+          core.saveState(State.CachePackageManager, resolvedPackageManager);
+          await restoreCache(resolvedPackageManager, cacheDependencyPath);
+        }
+      }
     }
 
     const matchersPath = path.join(__dirname, '../..', '.github');
@@ -127,8 +137,7 @@ function resolveVersionInput(): string {
 }
 
 export function getNameFromPackageManagerField(): string | undefined {
-  // Check packageManager field in package.json
+  const npmRegex = /^(\^)?npm(@.*)?$/; // matches "npm", "npm@...", "^npm@..."
-  const SUPPORTED_PACKAGE_MANAGERS = ['npm', 'yarn', 'pnpm'];
   try {
     const packageJson = JSON.parse(
       fs.readFileSync(
@@ -136,16 +145,24 @@ export function getNameFromPackageManagerField(): string | undefined {
         'utf-8'
       )
     );
-    const pm = packageJson.packageManager;
+
-    if (typeof pm === 'string') {
+    // Check devEngines.packageManager first (object or array)
-      const regex = new RegExp(
+    const devPM = packageJson?.devEngines?.packageManager;
-        `^(?:\\^)?(${SUPPORTED_PACKAGE_MANAGERS.join('|')})@`
+    const devPMArray = devPM ? (Array.isArray(devPM) ? devPM : [devPM]) : [];
-      );
+    for (const obj of devPMArray) {
-      const match = pm.match(regex);
+      if (typeof obj?.name === 'string' && npmRegex.test(obj.name)) {
-      return match ? match[1] : undefined;
+        return 'npm';
+      }
     }
+
+    // Check top-level packageManager
+    const topLevelPM = packageJson?.packageManager;
+    if (typeof topLevelPM === 'string' && npmRegex.test(topLevelPM)) {
+      return 'npm';
+    }
+
     return undefined;
-  } catch (err) {
+  } catch {
     return undefined;
   }
 }