Update documentation for v6 release

README.md

@@ -18,7 +18,7 @@ See ["Caching dependencies to speed up workflows"](https://docs.github.com/en/ac
 ### ⚠️ Important changes
 
 > [!IMPORTANT]
-> `actions/cache@v5` runs on the Node.js 24 runtime and requires a minimum Actions Runner version of `2.327.1`.
+> `actions/cache@v6` runs on the Node.js 24 runtime and requires a minimum Actions Runner version of `2.327.1`.
 > If you are using self-hosted runners, ensure they are updated before upgrading.
 
 The cache backend service has been rewritten from the ground up for improved performance and reliability. [actions/cache](https://github.com/actions/cache) now integrates with the new cache service (v2) APIs.
@@ -38,6 +38,11 @@ Upgrading to the recommended versions will not break your workflows.
 
 Read more about the change & access the migration guide: [reference to the announcement](https://github.com/actions/cache/discussions/1510).
 
+### v6
+
+* Updated `@actions/cache`, `@actions/core`, `@actions/exec` to latest major versions
+* Migrated to ESM module system
+
 ### v5
 
 * Updated to node 24
@@ -78,7 +83,7 @@ Create a workflow `.yml` file in your repository's `.github/workflows` directory
 
 If you are using this inside a container, a POSIX-compliant `tar` needs to be included and accessible from the execution path.
 
-Note: `actions/cache@v5` runs on Node.js 24 and requires a minimum Actions Runner version of `2.327.1`.
+Note: `actions/cache@v6` runs on Node.js 24 and requires a minimum Actions Runner version of `2.327.1`.
 
 If you are using a `self-hosted` Windows runner, `GNU tar` and `zstd` are required for [Cross-OS caching](https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cross-os-cache) to work. They are also recommended to be installed in general so the performance is on par with `hosted` Windows runners.
 
@@ -127,7 +132,7 @@ jobs:
 
     - name: Cache Primes
       id: cache-primes
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: prime-numbers
         key: ${{ runner.os }}-primes
@@ -158,7 +163,7 @@ jobs:
 
     - name: Restore cached Primes
       id: cache-primes-restore
-      uses: actions/cache/restore@v5
+      uses: actions/cache/restore@v6
       with:
         path: |
           path/to/dependencies
@@ -169,7 +174,7 @@ jobs:
     .
     - name: Save Primes
       id: cache-primes-save
-      uses: actions/cache/save@v5
+      uses: actions/cache/save@v6
       with:
         path: |
           path/to/dependencies
@@ -224,7 +229,7 @@ A cache key can include any of the contexts, functions, literals, and operators
 For example, using the [`hashFiles`](https://docs.github.com/en/actions/learn-github-actions/expressions#hashfiles) function allows you to create a new cache when dependencies change.
 
 ```yaml
-  - uses: actions/cache@v5
+  - uses: actions/cache@v6
     with:
       path: |
         path/to/dependencies
@@ -242,7 +247,7 @@ Additionally, you can use arbitrary command output in a cache key, such as a dat
       echo "date=$(/bin/date -u "+%Y%m%d")" >> $GITHUB_OUTPUT
     shell: bash
 
-  - uses: actions/cache@v5
+  - uses: actions/cache@v6
     with:
       path: path/to/dependencies
       key: ${{ runner.os }}-${{ steps.get-date.outputs.date }}-${{ hashFiles('**/lockfiles') }}
@@ -264,7 +269,7 @@ Example:
 steps:
   - uses: actions/checkout@v6
 
-  - uses: actions/cache@v5
+  - uses: actions/cache@v6
     id: cache
     with:
       path: path/to/dependencies
@@ -296,7 +301,7 @@ jobs:
 
       - name: Cache Primes
         id: cache-primes
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: prime-numbers
           key: primes
@@ -307,7 +312,7 @@ jobs:
 
       - name: Cache Numbers
         id: cache-numbers
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: numbers
           key: primes
@@ -323,7 +328,7 @@ jobs:
 
       - name: Cache Primes
         id: cache-primes
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: prime-numbers
           key: primes