chore: repo gardening

.github/workflows/check.yml

@@ -9,7 +9,9 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        # https://github.com/actions/checkout/releases
+        # v4.1.1
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
         with:
           fetch-depth: 0
 
@@ -19,13 +21,17 @@ jobs:
           git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
           git checkout scratch
 
-      - name: Set up JDK 11
-        uses: olafurpg/setup-scala@v10
+      - name: Set up JDK 17
+        # https://github.com/coursier/setup-action/releases
+        # v1.3.5
+        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
         with:
-          java-version: [email protected]
+          jvm: temurin:1.17
 
       - name: Cache Coursier cache
-        uses: coursier/cache-action@v5
+        # https://github.com/coursier/cache-action/releases
+        # v6.4.5
+        uses: coursier/cache-action@1ff273bff02a8787bc9f1877d347948af647956d
 
       - name: Check scalafmt rules, publish BOM locally
         run: sbt checkBom

.github/workflows/link-validator.yml

@@ -14,15 +14,21 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/[email protected]
+        # https://github.com/actions/checkout/releases
+        # v4.1.1
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
 
       - name: Cache Coursier cache
-        uses: coursier/[email protected]
+        # https://github.com/coursier/cache-action/releases
+        # v6.4.5
+        uses: coursier/cache-action@1ff273bff02a8787bc9f1877d347948af647956d
 
-      - name: Set up JDK 11
-        uses: coursier/[email protected]
+      - name: Set up JDK 17
+        # https://github.com/coursier/setup-action/releases
+        # v1.3.5
+        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
         with:
-          jvm: temurin:1.17.0.5
+          jvm: temurin:1.17
           apps: cs
 
       - name: sbt site

.github/workflows/release.yml

@@ -11,7 +11,9 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        # https://github.com/actions/checkout/releases
+        # v4.1.1
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
         with:
           fetch-depth: 0
 
@@ -22,12 +24,17 @@ jobs:
           git checkout scratch
 
       - name: Set up JDK 11
-        uses: olafurpg/setup-scala@v10
+        # https://github.com/coursier/setup-action/releases
+        # v1.3.5
+        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
         with:
-          java-version: adopt@1.11.0-9
+          jvm: temurin:1.11
 
       - name: Cache Coursier cache
-        uses: coursier/cache-action@v5
+        # https://github.com/coursier/cache-action/releases
+        # v6.4.5
+        uses: coursier/cache-action@1ff273bff02a8787bc9f1877d347948af647956d
+
 
       - name: Check scalafmt rules, pull dependencies, publish BOM locally successfully
         env:
@@ -48,15 +55,21 @@ jobs:
     if: github.event.repository.fork == false
     steps:
       - name: Checkout
-        uses: actions/[email protected]
+        # https://github.com/actions/checkout/releases
+        # v4.1.1
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
 
       - name: Cache Coursier cache
-        uses: coursier/[email protected]
+        # https://github.com/coursier/cache-action/releases
+        # v6.4.5
+        uses: coursier/cache-action@1ff273bff02a8787bc9f1877d347948af647956d
 
       - name: Set up JDK 17
-        uses: coursier/[email protected]
+        # https://github.com/coursier/setup-action/releases
+        # v1.3.5
+        uses: coursier/setup-action@7bde40eee928896f074dbb76d22dd772eed5c65f
         with:
-          jvm: temurin:1.17.0
+          jvm: temurin:1.17
 
       - name: Publish
         run: |-

README.md

@@ -1,5 +1,7 @@
 # Akka Dependencies
 
+The Akka family of projects is managed by teams at [Lightbend](https://lightbend.com/) with help from the community.
+
 Akka Dependencies is a Maven bill of materials (BOM) that can be referenced to make it easier to reference compatible versions of Akka components in a project.
 For a full list of included dependencies see the [`Dependencies`](./project/Dependencies.scala) file.
 
@@ -46,3 +48,7 @@ Maven Ex)
             <artifactId>akka-cluster-sharding-typed_2.13</artifactId>
         </dependency>
 ```
+
+## License
+
+Akka is licensed under the Business Source License 1.1, please see the [Akka License FAQ](https://www.lightbend.com/akka/license-faq).

docs/src/main/paradox/java-versions.md

@@ -2,7 +2,7 @@
 
 ## Java 21
 
-We are currently in the process of certifying [Temurin 21](https://adoptium.net/en-GB/marketplace/?version=21&os=any&arch=any) builds for use with Akka.
+[Temurin 21](https://adoptium.net/en-GB/marketplace/?version=21&os=any&arch=any) are and Red Hat Enterprise Linux builds of OpenJDK 21 are @ref[certified](support-terminology.md#certified) for use with some components of the Lightbend Platform.
 
 ## Java 17
 

project/plugins.sbt

@@ -3,6 +3,6 @@ addSbtPlugin("com.lightbend.sbt" % "sbt-bill-of-materials" % "1.0.2")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.12")
 addSbtPlugin("com.lightbend.cinnamon" % "sbt-cinnamon" % "2.19.3")
 // docs
-addSbtPlugin("com.lightbend.akka" % "sbt-paradox-akka" % "0.54")
+addSbtPlugin("com.lightbend.akka" % "sbt-paradox-akka" % "0.55")
 addSbtPlugin("com.lightbend.sbt" % "sbt-publish-rsync" % "0.3")
 addSbtPlugin("com.github.sbt" % "sbt-site-paradox" % "1.5.0")