MINOR: Run CI with Java 24 and update documentation (instead of 23)

.github/workflows/build.yml

@@ -127,7 +127,7 @@ jobs:
       - name: Setup Gradle
         uses: ./.github/actions/setup-gradle
         with:
-          java-version: 23
+          java-version: 24
           gradle-cache-read-only: ${{ !inputs.is-trunk }}
           gradle-cache-write-only: ${{ inputs.is-trunk }}
           develocity-access-key: ${{ secrets.DEVELOCITY_ACCESS_KEY }}
@@ -181,7 +181,7 @@ jobs:
       fail-fast: false
       matrix:
         # If we change these, make sure to adjust ci-complete.yml
-        java: [ 23, 17 ]
+        java: [ 24, 17 ]
         run-flaky: [ true, false ]
         run-new: [ true, false ]
         exclude:
@@ -270,7 +270,7 @@ jobs:
           python .github/scripts/junit.py \
            --path build/junit-xml >> $GITHUB_STEP_SUMMARY
 
-  # This job downloads all the JUnit XML files and thread dumps from the JDK 23 test runs.
+  # This job downloads all the JUnit XML files and thread dumps from the JDK 24 test runs.
   # If any test job fails, we will not run this job. Also, if any thread dump artifacts
   # are present, this means there was a timeout in the tests and so we will not proceed
   # with catalog creation.
@@ -288,7 +288,7 @@ jobs:
       - name: Download Thread Dumps
         uses: actions/download-artifact@v4
         with:
-          pattern: junit-thread-dumps-23-*
+          pattern: junit-thread-dumps-24-*
           path: thread-dumps
           merge-multiple: true
       - name: Check For Thread Dump
@@ -302,7 +302,7 @@ jobs:
       - name: Download JUnit XMLs
         uses: actions/download-artifact@v4
         with:
-          pattern: junit-xml-23-*  # Only look at JDK 23 tests for the test catalog
+          pattern: junit-xml-24-*  # Only look at JDK 24 tests for the test catalog
           path: junit-xml
           merge-multiple: true
       - name: Collate Test Catalog

.github/workflows/ci-complete.yml

@@ -44,7 +44,7 @@ jobs:
       fail-fast: false
       matrix:
         # Make sure these match build.yml
-        java: [ 23, 17 ]
+        java: [ 24, 17 ]
         run-flaky: [ true, false ]
         run-new: [ true, false ]
         exclude:

README.md

@@ -13,7 +13,7 @@
 
 You need to have [Java](http://www.oracle.com/technetwork/java/javase/downloads/index.html) installed.
 
-We build and test Apache Kafka with 17 and 23. The `release` parameter in javac is set to `11` for the clients 
+We build and test Apache Kafka with 17 and 24. The `release` parameter in javac is set to `11` for the clients 
 and streams modules, and `17` for the rest, ensuring compatibility with their respective
 minimum Java versions. Similarly, the `release` parameter in scalac is set to `11` for the streams modules and `17`
 for the rest.

docs/documentation/compatibility.html

@@ -30,7 +30,7 @@ <h2 class="anchor-heading">JDK Compatibility Across Kafka Versions</h2>
                 <th>Kafka Version</th>
                 <th>Java 11</th>
                 <th>Java 17</th>
-                <th>Java 23</th>
+                <th>Java 24</th>
             </tr>
             <tr>
                 <td>Clients</td>
@@ -198,4 +198,4 @@ <h4>Client/Broker Forward Compatibility</h4>
 
     </div>
     <!--#include virtual="../../includes/_footer.htm" -->
-</div>
+</div>