Initial plan

* Fix missing wrapper cache distributions

Skip optional Maven and Gradle wrapper cache saves when their distribution paths do not exist, while allowing the main dependency cache to save.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

* Use resolved paths for wrapper cache saves

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

* Rebuild action distributions

Regenerate the setup and cleanup bundles after updating additional cache saves to use resolved paths.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

---------

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

.github/workflows/e2e-publishing.yml

@@ -38,9 +38,9 @@ jobs:
           distribution: 'adopt'
           java-version: '11'
           server-id: maven
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_CENTRAL_TOKEN
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+          server-username-env-var: MAVEN_USERNAME
+          server-password-env-var: MAVEN_CENTRAL_TOKEN
+          gpg-passphrase-env-var: MAVEN_GPG_PASSPHRASE
       - name: Validate settings.xml
         run: |
           $xmlPath = Join-Path $HOME ".m2" "settings.xml"
@@ -93,9 +93,9 @@ jobs:
           distribution: 'adopt'
           java-version: '11'
           server-id: maven
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_CENTRAL_TOKEN
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+          server-username-env-var: MAVEN_USERNAME
+          server-password-env-var: MAVEN_CENTRAL_TOKEN
+          gpg-passphrase-env-var: MAVEN_GPG_PASSPHRASE
       - name: Validate settings.xml is overwritten
         run: |
           $xmlPath = Join-Path $HOME ".m2" "settings.xml"
@@ -131,10 +131,10 @@ jobs:
           distribution: 'adopt'
           java-version: '11'
           server-id: maven
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_CENTRAL_TOKEN
+          server-username-env-var: MAVEN_USERNAME
+          server-password-env-var: MAVEN_CENTRAL_TOKEN
           overwrite-settings: false
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+          gpg-passphrase-env-var: MAVEN_GPG_PASSPHRASE
       - name: Validate that settings.xml is not overwritten
         run: |
           $xmlPath = Join-Path $HOME ".m2" "settings.xml"
@@ -164,9 +164,9 @@ jobs:
           distribution: 'adopt'
           java-version: '11'
           server-id: maven
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_CENTRAL_TOKEN
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+          server-username-env-var: MAVEN_USERNAME
+          server-password-env-var: MAVEN_CENTRAL_TOKEN
+          gpg-passphrase-env-var: MAVEN_GPG_PASSPHRASE
           settings-path: ${{ runner.temp }}
       - name: Validate settings.xml location
         run: |

.github/workflows/zizmor.yml

@@ -28,7 +28,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.x'
 

.licenses/npm/@actions/glob-0.6.1.dep.yml

@@ -1,20 +0,0 @@
----
-name: "@actions/glob"
-version: 0.6.1
-type: npm
-summary: Actions glob lib
-homepage: https://github.com/actions/toolkit/tree/main/packages/glob
-license: mit
-licenses:
-- sources: LICENSE.md
-  text: |-
-    The MIT License (MIT)
-
-    Copyright 2019 GitHub
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-notices: []

.licenses/npm/@azure/abort-controller.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/abort-controller"
-version: 2.1.2
+version: 2.2.0
 type: npm
 summary: Microsoft Azure SDK for JavaScript - Aborter
 homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/abort-controller/README.md
@@ -8,9 +8,9 @@ license: mit
 licenses:
 - sources: LICENSE
   text: |
-    The MIT License (MIT)
+    Copyright (c) Microsoft Corporation.
 
-    Copyright (c) 2020 Microsoft
+    MIT License
 
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal
@@ -22,7 +22,7 @@ licenses:
     The above copyright notice and this permission notice shall be included in all
     copies or substantial portions of the Software.
 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

.licenses/npm/@azure/core-auth.dep.yml

@@ -1,10 +1,10 @@
 ---
 name: "@azure/core-auth"
-version: 1.10.1
+version: 1.11.0
 type: npm
 summary: Provides low-level interfaces and helper methods for authentication in Azure
   SDK
-homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-auth/README.md
+homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/core-auth/README.md
 license: mit
 licenses:
 - sources: LICENSE

.licenses/npm/@azure/core-client.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-client"
-version: 1.10.2
+version: 1.11.0
 type: npm
 summary: Core library for interfacing with AutoRest generated code
 homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-client/

.licenses/npm/@azure/core-http-compat.dep.yml

@@ -1,9 +1,9 @@
 ---
 name: "@azure/core-http-compat"
-version: 2.4.0
+version: 2.5.0
 type: npm
 summary: Core HTTP Compatibility Library to bridge the gap between Core V1 & V2 packages.
-homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-compat/
+homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-http-compat/
 license: mit
 licenses:
 - sources: LICENSE

.licenses/npm/@azure/core-paging.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-paging"
-version: 1.6.2
+version: 1.7.0
 type: npm
 summary: Core types for paging async iterable iterators
 homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/core-paging/README.md
@@ -8,9 +8,9 @@ license: mit
 licenses:
 - sources: LICENSE
   text: |
-    The MIT License (MIT)
+    Copyright (c) Microsoft Corporation.
 
-    Copyright (c) 2020 Microsoft
+    MIT License
 
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal
@@ -22,7 +22,7 @@ licenses:
     The above copyright notice and this permission notice shall be included in all
     copies or substantial portions of the Software.
 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

.licenses/npm/@azure/core-rest-pipeline.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-rest-pipeline"
-version: 1.24.0
+version: 1.25.0
 type: npm
 summary: Isomorphic client library for making HTTP requests in node.js and browser.
 homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/core-rest-pipeline/README.md

.licenses/npm/@azure/core-tracing.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-tracing"
-version: 1.3.1
+version: 1.4.0
 type: npm
 summary: Provides low-level interfaces and helper methods for tracing in Azure SDK
 homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-tracing/README.md

.licenses/npm/@azure/core-util.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-util"
-version: 1.13.1
+version: 1.14.0
 type: npm
 summary: Core library for shared utility methods
 homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-util/

.licenses/npm/@azure/core-xml.dep.yml

@@ -1,9 +1,9 @@
 ---
 name: "@azure/core-xml"
-version: 1.5.1
+version: 1.6.0
 type: npm
 summary: Core library for interacting with XML payloads
-homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-xml/
+homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/core-xml/README.md
 license: mit
 licenses:
 - sources: LICENSE

.licenses/npm/@azure/logger.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/logger"
-version: 1.3.0
+version: 1.4.0
 type: npm
 summary: Microsoft Azure SDK for JavaScript - Logger
 homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/logger/README.md

.licenses/npm/@nodable/entities.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@nodable/entities"
-version: 2.2.0
+version: 3.0.0
 type: npm
 summary: Entity parser for XML, HTML, External entites with security and NCR control
 homepage:

.licenses/npm/@typespec/ts-http-runtime.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@typespec/ts-http-runtime"
-version: 0.3.6
+version: 0.3.7
 type: npm
 summary: Isomorphic client library for making HTTP requests in node.js and browser.
 homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/ts-http-runtime/README.md

.licenses/npm/balanced-match-1.0.2.dep.yml

@@ -1,55 +0,0 @@
----
-name: balanced-match
-version: 1.0.2
-type: npm
-summary: Match balanced character pairs, like "{" and "}"
-homepage: https://github.com/juliangruber/balanced-match
-license: mit
-licenses:
-- sources: LICENSE.md
-  text: |
-    (MIT)
-
-    Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is furnished to do
-    so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-- sources: README.md
-  text: |-
-    (MIT)
-
-    Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is furnished to do
-    so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-notices: []

.licenses/npm/balanced-match.dep.yml

@@ -4,7 +4,7 @@ version: 4.0.4
 type: npm
 summary: Match balanced character pairs, like "{" and "}"
 homepage:
-license: other
+license: mit
 licenses:
 - sources: LICENSE.md
   text: |

.licenses/npm/brace-expansion-1.1.15.dep.yml

@@ -1,55 +0,0 @@
----
-name: brace-expansion
-version: 1.1.15
-type: npm
-summary: Brace expansion as known from sh/bash
-homepage: https://github.com/juliangruber/brace-expansion
-license: mit
-licenses:
-- sources: LICENSE
-  text: |
-    MIT License
-
-    Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-- sources: README.md
-  text: |-
-    (MIT)
-
-    Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is furnished to do
-    so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-notices: []

.licenses/npm/brace-expansion.dep.yml

@@ -1,10 +1,10 @@
 ---
 name: brace-expansion
-version: 5.0.7
+version: 5.0.8
 type: npm
 summary: Brace expansion as known from sh/bash
 homepage:
-license: other
+license: mit
 licenses:
 - sources: LICENSE
   text: |

.licenses/npm/concat-map.dep.yml

@@ -1,31 +0,0 @@
----
-name: concat-map
-version: 0.0.1
-type: npm
-summary: concatenative mapdashery
-homepage: https://github.com/substack/node-concat-map#readme
-license: other
-licenses:
-- sources: LICENSE
-  text: |
-    This software is released under the MIT license:
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-    the Software, and to permit persons to whom the Software is furnished to do so,
-    subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-- sources: README.markdown
-  text: MIT
-notices: []

.licenses/npm/fast-xml-builder.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: fast-xml-builder
-version: 1.2.1
+version: 1.3.0
 type: npm
 summary: Build XML from JSON without C/C++ based libraries
 homepage:

.licenses/npm/fast-xml-parser.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: fast-xml-parser
-version: 5.9.3
+version: 5.10.1
 type: npm
 summary: Validate XML, Parse XML, Build XML without C/C++ based libraries
 homepage:

.licenses/npm/is-unsafe.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: is-unsafe
-version: 1.0.1
+version: 2.0.0
 type: npm
 summary: Zero-dependency, DOM-free, pure predicate for detecting unsafe strings across
   HTML, XML, SVG, SQL, SHELL, and REGEX contexts

.licenses/npm/minimatch-3.1.5.dep.yml

@@ -1,26 +0,0 @@
----
-name: minimatch
-version: 3.1.5
-type: npm
-summary: a glob matcher in javascript
-homepage:
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-notices: []

.licenses/npm/minimatch.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: minimatch
-version: 10.2.5
+version: 10.2.6
 type: npm
 summary: a glob matcher in javascript
 homepage:

.licenses/npm/path-expression-matcher.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: path-expression-matcher
-version: 1.6.1
+version: 1.6.2
 type: npm
 summary: Efficient path tracking and pattern matching for XML/JSON parsers
 homepage: https://github.com/NaturalIntelligence/path-expression-matcher#readme

.licenses/npm/undici.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: undici
-version: 6.27.0
+version: 6.28.0
 type: npm
 summary: An HTTP/1.1 client, written from scratch for Node.js
 homepage: https://undici.nodejs.org

.licenses/npm/xml-naming.dep.yml

@@ -1,12 +1,35 @@
 ---
 name: xml-naming
-version: 0.1.0
+version: 0.3.0
 type: npm
 summary: Validates XML name productions — Name, NCName, QName, NMToken, NMTokens —
   for XML 1.0 and 1.1
 homepage:
 license: mit
 licenses:
+- sources: LICENSE
+  text: |
+    MIT License
+
+    Copyright (c) 2026 Natural Intelligence
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
 - sources: README.md
   text: MIT
 notices: []

README.md

@@ -20,11 +20,16 @@ This action allows you to work with Java and Scala projects.
 
 ## What's new in V6
 
-- **Migrated to ESM** to enable support for the latest `@actions/*` package versions. This is an internal implementation change only. No changes are required to your workflow configuration, and the action's behavior is unchanged. Existing workflows continue to work as before.
+> [!NOTE]
+> V6 is still in development (`main` branch) and is not yet recommended for production workflows.
+
+- **Migrated to ESM** to enable support for the latest `@actions/*` package versions. This is an internal implementation change.
 
 ## Breaking changes in V6
 
-- **The GPG passphrase is now passed to the Maven GPG Plugin through an environment variable (`gpg.passphraseEnvName`) instead of the deprecated `gpg.passphrase` server in `settings.xml`.** The `gpg-passphrase` input and its default (`GPG_PASSPHRASE`) are unchanged, so if you already set that environment variable in your build step your workflow keeps working. However, this now requires `maven-gpg-plugin` **3.2.0 or newer**; older versions do not honor `gpg.passphraseEnvName` and, because the `gpg.passphrase` server is no longer written, will not pick up the passphrase. Upgrade the plugin to 3.2.0+.
+- **Renamed inputs that accept environment-variable names** to make it clear that their values are not credentials. Replace `server-username`, `server-password`, and `gpg-passphrase` with `server-username-env-var`, `server-password-env-var`, and `gpg-passphrase-env-var`, respectively. The old names remain as deprecated aliases and emit a warning when used.
+
+- **The GPG passphrase is now passed to the Maven GPG Plugin through an environment variable (`gpg.passphraseEnvName`) instead of the deprecated `gpg.passphrase` server in `settings.xml`.** Set the environment variable name with `gpg-passphrase-env-var`, which defaults to `GPG_PASSPHRASE`. This requires `maven-gpg-plugin` **3.2.0 or newer**; older versions do not honor `gpg.passphraseEnvName` and, because the `gpg.passphrase` server is no longer written, will not pick up the passphrase. Upgrade the plugin to 3.2.0+.
 
   See [GPG](docs/advanced-usage.md#gpg) for details.
 
@@ -43,7 +48,7 @@ For more details,  see the full release notes on the [releases page](https://git
 
   - `distribution`: Java [distribution](#supported-distributions). Required unless `java-version-file` points to `.sdkmanrc` with a recognized distribution suffix (for example `java=21.0.5-tem`).
 
-  - `java-package`: The packaging variant of the chosen distribution. Possible values: `jdk`, `jre`, `jdk+fx`, `jre+fx`. For Azul Zulu, `jdk+crac` and `jre+crac` are also supported. Default value: `jdk`.
+  - `java-package`: The packaging variant of the chosen distribution. Possible values: `jdk`, `jre`, `jdk+fx`, `jre+fx`. For Azul Zulu, `jdk+crac` and `jre+crac` are also supported. For Eclipse Temurin 24 and later, `jdk+jmods` includes the separately packaged JMOD files. Default value: `jdk`.
 
   - `architecture`: The target architecture of the package. Possible values: `x86`, `x64`, `armv7`, `aarch64`, `ppc64le`. Default value: Derived from the runner machine.
 
@@ -51,8 +56,12 @@ For more details,  see the full release notes on the [releases page](https://git
 
   - `check-latest`: Setting this option makes the action to check for the latest available version for the version spec.
 
+  - `force-download`: Set to `true` to always download Java and replace any matching version in the tool cache. This can help make builds reproducible when a runner image has modified a pre-installed JDK, such as its `cacerts` file. Default value: `false`.
+
   - `set-default`: Set to `false` to install a JDK without making it the default. When `false`, `JAVA_HOME` and `PATH` are not updated, but `JAVA_HOME_<major>_<arch>` is still set so the JDK remains discoverable. Default value: `true`. See [Installing JDK without setting as default](docs/advanced-usage.md#Installing-JDK-without-setting-as-default) for more details.
 
+  - `problem-matcher`: Set to `false` to disable Java problem matcher annotations (compiler diagnostics and uncaught exceptions). Default value: `true`. See [Java problem matcher](docs/advanced-usage.md#java-problem-matcher-compiler-annotations) for details and annotation limits.
+
   - `verify-signature`: Verifies downloaded Java package signatures when supported by the selected distribution. Currently supported for `temurin` and `microsoft`. If set to `true` for unsupported distributions, the action fails.
 
   - `verify-signature-public-key`: ASCII-armored GPG public key used to verify the downloaded package signature. Overrides the default bundled key for the selected distribution.
@@ -70,15 +79,15 @@ For more details,  see the full release notes on the [releases page](https://git
 
   - `server-id`: ID of the distributionManagement repository in the pom.xml file. Default is `github`.
 
-  - `server-username`: Environment variable name for the username for authentication to the Apache Maven repository. Default is GITHUB_ACTOR.
+  - `server-username-env-var`: Environment variable name for the username for authentication to the Apache Maven repository. Default is GITHUB\_ACTOR.
 
-  - `server-password`: Environment variable name for password or token for authentication to the Apache Maven repository. Default is GITHUB_TOKEN.
+  - `server-password-env-var`: Environment variable name for password or token for authentication to the Apache Maven repository. Default is GITHUB\_TOKEN.
 
-  - `settings-path`: Maven related setting to point to the directory where the settings.xml file will be written. Default is ~/.m2.
+  - `settings-path`: Maven related setting to point to the directory where the settings.xml file will be written. Default is \~/.m2.
 
   - `gpg-private-key`: GPG private key to import. Default is empty string.
 
-  - `gpg-passphrase`: Environment variable name for the GPG private key passphrase. Default is GPG_PASSPHRASE.
+  - `gpg-passphrase-env-var`: Environment variable name for the GPG private key passphrase. Default is GPG\_PASSPHRASE.
 
   - `mvn-toolchain-id`: Name of Maven Toolchain ID if the default name of `${distribution}_${java-version}` is not wanted.
 
@@ -91,23 +100,23 @@ For more details,  see the full release notes on the [releases page](https://git
 #### Eclipse Temurin
 ```yaml
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'temurin' # See 'Supported distributions' for available options
-    java-version: '25'
-- run: java --version
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'temurin' # See 'Supported distributions' for available options
+      java-version: '25'
+  - run: java --version
 ```
 
 #### Azul Zulu OpenJDK
 ```yaml
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'zulu' # See 'Supported distributions' for available options
-    java-version: '25'
-- run: java --version
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'zulu' # See 'Supported distributions' for available options
+      java-version: '25'
+  - run: java --version
 ```
 
 #### Supported version syntax
@@ -139,6 +148,7 @@ Currently, the following distributions are supported:
 | `corretto` | [Amazon Corretto Build of OpenJDK](https://aws.amazon.com/corretto/) | [`corretto` license](https://aws.amazon.com/corretto/faqs/)
 | `semeru` | [IBM Semeru Runtime Open Edition](https://developer.ibm.com/languages/java/semeru-runtimes/downloads/) | [`semeru` license](https://openjdk.java.net/legal/gplv2+ce.html) |
 | `oracle` | [Oracle JDK](https://www.oracle.com/java/technologies/downloads/) | [`oracle` license](https://java.com/freeuselicense)
+| `oracle-openjdk` | [Oracle OpenJDK](https://jdk.java.net/) | [`oracle-openjdk` license](https://openjdk.org/legal/gplv2+ce.html)
 | `dragonwell` | [Alibaba Dragonwell JDK](https://dragonwell-jdk.io/) | [`dragonwell` license](https://www.aliyun.com/product/dragonwell/)
 | `sapmachine` | [SAP SapMachine JDK/JRE](https://sapmachine.io/) | [`sapmachine` license](https://github.com/SAP/SapMachine/blob/sapmachine/LICENSE)
 | `graalvm` | [Oracle GraalVM](https://www.graalvm.org/) | [`graalvm` license](https://www.oracle.com/downloads/licenses/graal-free-license.html)
@@ -150,6 +160,7 @@ Currently, the following distributions are supported:
 > [!NOTE]
 > - The different distributors can provide discrepant list of available versions / supported configurations. Please refer to the official documentation to see the list of supported versions.
 > - AdoptOpenJDK got moved to Eclipse Temurin and won't be updated anymore. It is highly recommended to migrate workflows from `adopt` and `adopt-openj9`, to `temurin` and `semeru` respectively, to keep receiving software and security updates. See more details in the [Good-bye AdoptOpenJDK post](https://blog.adoptopenjdk.net/2021/08/goodbye-adoptopenjdk-hello-adoptium/).
+> - Oracle OpenJDK builds are created and hosted by Oracle. After a limited number of releases, Oracle archives these builds and no longer provides security updates. To continue receiving security patches, users must move to Oracle JDK or choose a different vendor.
 > - For Azul Zulu OpenJDK, architecture `arm64` is mapped to `aarch64` when querying the Azul Metadata API.
 > - To comply with the GraalVM Free Terms and Conditions (GFTC) license, it is recommended to use GraalVM JDK 17 version 17.0.12, as this is the only version of GraalVM JDK 17 available under the GFTC license. Additionally, it is encouraged to consider upgrading to GraalVM JDK 21, which offers the latest features and improvements.
 > - GraalVM Community is available as `distribution: 'graalvm-community'` for stable JDK 17 and later releases published on GitHub.
@@ -178,16 +189,16 @@ The cache input is optional, and caching is turned off by default.
 #### Caching gradle dependencies
 ```yaml
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'temurin'
-    java-version: '25'
-    cache: 'gradle'
-    cache-dependency-path: | # optional
-      sub-project/*.gradle*
-      sub-project/**/gradle-wrapper.properties
-- run: ./gradlew build --no-daemon
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'temurin'
+      java-version: '25'
+      cache: 'gradle'
+      cache-dependency-path: | # optional
+        sub-project/*.gradle*
+        sub-project/**/gradle-wrapper.properties
+  - run: ./gradlew build --no-daemon
 ```
 Using the `cache: gradle` provides a simple and effective way to cache Gradle dependencies with minimal configuration.
 
@@ -200,15 +211,15 @@ For setup details and a comprehensive overview of all available features, visit
 #### Caching maven dependencies
 ```yaml
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'temurin'
-    java-version: '25'
-    cache: 'maven'
-    cache-dependency-path: 'sub-project/pom.xml' # optional
-- name: Build with Maven
-  run: mvn -B package --file pom.xml
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'temurin'
+      java-version: '25'
+      cache: 'maven'
+      cache-dependency-path: 'sub-project/pom.xml' # optional
+  - name: Build with Maven
+    run: mvn package --file pom.xml
 ```
 
 > [!NOTE]
@@ -221,17 +232,17 @@ steps:
 #### Caching sbt dependencies
 ```yaml
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'temurin'
-    java-version: '25'
-    cache: 'sbt'
-    cache-dependency-path: | # optional
-      sub-project/build.sbt
-      sub-project/project/build.properties
-- name: Build with SBT
-  run: sbt package
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'temurin'
+      java-version: '25'
+      cache: 'sbt'
+      cache-dependency-path: | # optional
+        sub-project/build.sbt
+        sub-project/project/build.properties
+  - name: Build with SBT
+    run: sbt package
 ```
 
 #### Cache segment restore timeout
@@ -241,13 +252,13 @@ Usually, cache gets downloaded in multiple segments of fixed sizes. Sometimes, a
 env:
   SEGMENT_DOWNLOAD_TIMEOUT_MINS: '5'
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'temurin'
-    java-version: '25'
-    cache: 'gradle'
-- run: ./gradlew build --no-daemon
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'temurin'
+      java-version: '25'
+      cache: 'gradle'
+  - run: ./gradlew build --no-daemon
 ```
 
 ### Check latest
@@ -261,13 +272,13 @@ For Java distributions that are not cached on Hosted images, `check-latest` alwa
 
 ```yaml
 steps:
-- uses: actions/checkout@v6
-- uses: actions/setup-java@v5
-  with:
-    distribution: 'temurin'
-    java-version: '25'
-    check-latest: true
-- run: java --version
+  - uses: actions/checkout@v7
+  - uses: actions/setup-java@v6
+    with:
+      distribution: 'temurin'
+      java-version: '25'
+      check-latest: true
+  - run: java --version
 ```
 
 ### Testing against different Java versions
@@ -280,9 +291,9 @@ jobs:
         java: [ '8', '11', '17', '21', '25' ]
     name: Java ${{ matrix.Java }} sample
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Setup java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           distribution: '<distribution>'
           java-version: ${{ matrix.java }}
@@ -291,11 +302,11 @@ jobs:
 
 ### Install multiple JDKs
 
-All configured Java versions are added to the PATH. The last one added to the PATH (i.e., the last JDK set up by this action) will be used as the default and available globally. Other Java versions can be accessed through environment variables such as 'JAVA_HOME_{{ MAJOR_VERSION }}_{{ ARCHITECTURE }}'. To use a specific Java version, set the JAVA_HOME environment variable accordingly and prepend its bin directory to the PATH to ensure it takes priority during execution.
+All configured Java versions are added to the PATH. The last one added to the PATH (i.e., the last JDK set up by this action) will be used as the default and available globally. Other Java versions can be accessed through environment variables such as 'JAVA\_HOME\_{{ MAJOR\_VERSION }}\_{{ ARCHITECTURE }}'. To use a specific Java version, set the JAVA\_HOME environment variable accordingly and prepend its bin directory to the PATH to ensure it takes priority during execution.
 
 ```yaml
-    steps:
-      - uses: actions/setup-java@v5
+   steps:
+      - uses: actions/setup-java@v6
         with:
           distribution: '<distribution>'
           java-version: |
@@ -310,19 +321,19 @@ In the example above multiple JDKs are installed for the same job. The result af
 ### Advanced Configuration
 
 - [Selecting a Java distribution](docs/advanced-usage.md#Selecting-a-Java-distribution)
-  - [Eclipse Temurin](docs/advanced-usage.md#Eclipse-Temurin)
-  - [Adopt](docs/advanced-usage.md#Adopt)
-  - [Zulu](docs/advanced-usage.md#Zulu)
-  - [Liberica](docs/advanced-usage.md#Liberica)
-  - [Liberica Native Image Kit](docs/advanced-usage.md#Liberica-Native-Image-Kit)
-  - [Microsoft](docs/advanced-usage.md#Microsoft)
-  - [Amazon Corretto](docs/advanced-usage.md#Amazon-Corretto)
-  - [Oracle](docs/advanced-usage.md#Oracle)
-  - [Alibaba Dragonwell](docs/advanced-usage.md#Alibaba-Dragonwell)
-  - [SapMachine](docs/advanced-usage.md#SapMachine)
-  - [GraalVM](docs/advanced-usage.md#GraalVM)
-  - [JetBrains](docs/advanced-usage.md#JetBrains)
-  - [Tencent Kona](docs/advanced-usage.md#Tencent-Kona)
+    - [Eclipse Temurin](docs/advanced-usage.md#Eclipse-Temurin)
+    - [Adopt](docs/advanced-usage.md#Adopt)
+    - [Zulu](docs/advanced-usage.md#Zulu)
+    - [Liberica](docs/advanced-usage.md#Liberica)
+    - [Liberica Native Image Kit](docs/advanced-usage.md#Liberica-Native-Image-Kit)
+    - [Microsoft](docs/advanced-usage.md#Microsoft)
+    - [Amazon Corretto](docs/advanced-usage.md#Amazon-Corretto)
+    - [Oracle](docs/advanced-usage.md#Oracle)
+    - [Alibaba Dragonwell](docs/advanced-usage.md#Alibaba-Dragonwell)
+    - [SapMachine](docs/advanced-usage.md#SapMachine)
+    - [GraalVM](docs/advanced-usage.md#GraalVM)
+    - [JetBrains](docs/advanced-usage.md#JetBrains)
+    - [Tencent Kona](docs/advanced-usage.md#Tencent-Kona)
 - [Installing custom Java package type](docs/advanced-usage.md#Installing-custom-Java-package-type)
 - [Installing custom Java architecture](docs/advanced-usage.md#Installing-custom-Java-architecture)
 - [Installing custom Java distribution from local file](docs/advanced-usage.md#Installing-Java-from-local-file)
@@ -335,15 +346,6 @@ In the example above multiple JDKs are installed for the same job. The result af
 - [Modifying Maven Toolchains](docs/advanced-usage.md#Modifying-Maven-Toolchains)
 - [Java Version File](docs/advanced-usage.md#Java-version-file)
 
-## V2 vs V1
-
-Examples in this README use `actions/setup-java@v5`, but the main migration note from V1 still applies to all later major versions (`v2`, `v3`, `v4`, and `v5`):
-
-- Starting with V2, the action supports custom distributions. V1 supports only Azul Zulu OpenJDK.
-- Starting with V2, you must specify distribution along with the version. V1 defaults to Azul Zulu OpenJDK, so only version input is required. Follow [the migration guide](docs/switching-to-v2.md) to switch from V1 to V2.
-
-For information about the latest releases, recent updates, and newly supported distributions, please refer to the `setup-java` [Releases](https://github.com/actions/setup-java/releases).
-
 ## Recommended permissions
 
 When using the `setup-java` action in your GitHub Actions workflow, it is recommended to set the following permissions to ensure proper functionality:

__tests__/auth.test.ts

@@ -270,4 +270,55 @@ describe('auth tests', () => {
       expectedSettings
     );
   });
+
+  it('uses deprecated input aliases and warns', () => {
+    const mockGetInput = core.getInput as jest.MockedFunction<
+      typeof core.getInput
+    >;
+    const mockWarning = core.warning as jest.MockedFunction<
+      typeof core.warning
+    >;
+    mockGetInput.mockImplementation(name =>
+      name === 'server-username' ? 'LEGACY_USERNAME' : ''
+    );
+
+    expect(
+      auth.getInputWithDeprecatedAlias(
+        'server-username-env-var',
+        'server-username',
+        'GITHUB_ACTOR'
+      )
+    ).toBe('LEGACY_USERNAME');
+    expect(mockWarning).toHaveBeenCalledWith(
+      "The 'server-username' input is deprecated and may be removed in a future release. Please use 'server-username-env-var' instead."
+    );
+
+    mockGetInput.mockReset();
+    mockWarning.mockReset();
+  });
+
+  it('prefers the replacement input over its deprecated alias', () => {
+    const mockGetInput = core.getInput as jest.MockedFunction<
+      typeof core.getInput
+    >;
+    mockGetInput.mockImplementation(name => {
+      const inputs: Record<string, string> = {
+        'server-password-env-var': 'NEW_PASSWORD',
+        'server-password': 'LEGACY_PASSWORD'
+      };
+      return inputs[name] || '';
+    });
+
+    expect(
+      auth.getInputWithDeprecatedAlias(
+        'server-password-env-var',
+        'server-password',
+        'GITHUB_TOKEN'
+      )
+    ).toBe('NEW_PASSWORD');
+    expect(core.warning).toHaveBeenCalled();
+
+    mockGetInput.mockReset();
+    (core.warning as jest.Mock).mockReset();
+  });
 });

__tests__/cache.test.ts

@@ -458,11 +458,16 @@ describe('dependency cache', () => {
   });
   describe('save', () => {
     let spyCacheSave: any;
+    let spyGlobCreate: jest.Mock;
 
     beforeEach(() => {
       spyCacheSave = (cache.saveCache as any).mockImplementation(
         (paths: string[], key: string) => Promise.resolve(0)
       );
+      spyGlobCreate = glob.create as jest.Mock;
+      spyGlobCreate.mockResolvedValue({
+        glob: jest.fn(() => Promise.resolve(['wrapper-path']))
+      });
       spyWarning.mockImplementation(() => null);
     });
 
@@ -543,7 +548,7 @@ describe('dependency cache', () => {
 
         await save('maven');
         expect(spyCacheSave).toHaveBeenCalledWith(
-          [join(os.homedir(), '.m2', 'wrapper', 'dists')],
+          ['wrapper-path'],
           'setup-java-maven-wrapper-key'
         );
         expect(spyWarning).not.toHaveBeenCalled();
@@ -572,6 +577,11 @@ describe('dependency cache', () => {
       });
       it('does not fail the post step when the wrapper distribution path is missing', async () => {
         createFile(join(workspace, 'pom.xml'));
+        createDirectory(join(workspace, '.mvn'));
+        createDirectory(join(workspace, '.mvn', 'wrapper'));
+        createFile(
+          join(workspace, '.mvn', 'wrapper', 'maven-wrapper.properties')
+        );
         (core.getState as jest.Mock<any>).mockImplementation((name: any) => {
           switch (name) {
             case 'cache-primary-key':
@@ -584,17 +594,19 @@ describe('dependency cache', () => {
               return '';
           }
         });
-        spyCacheSave.mockImplementation((paths: string[]) =>
-          paths.includes(join(os.homedir(), '.m2', 'wrapper', 'dists'))
-            ? Promise.reject(
-                new cache.ValidationError(
-                  'Path Validation Error: Path(s) specified in the action for caching do(es) not exist'
-                )
-              )
-            : Promise.resolve(0)
-        );
+        spyGlobCreate.mockResolvedValue({
+          glob: jest.fn(() => Promise.resolve([]))
+        });
 
         await expect(save('maven')).resolves.toBeUndefined();
+        expect(spyCacheSave).not.toHaveBeenCalledWith(
+          [join(os.homedir(), '.m2', 'wrapper', 'dists')],
+          expect.any(String)
+        );
+        expect(spyCacheSave).toHaveBeenCalledWith(
+          [join(os.homedir(), '.m2', 'repository')],
+          'setup-java-cache-primary-key'
+        );
         expect(spyWarning).not.toHaveBeenCalled();
       });
     });
@@ -666,7 +678,7 @@ describe('dependency cache', () => {
 
         await save('gradle');
         expect(spyCacheSave).toHaveBeenCalledWith(
-          [join(os.homedir(), '.gradle', 'wrapper')],
+          ['wrapper-path'],
           'setup-java-gradle-wrapper-key'
         );
         expect(spyWarning).not.toHaveBeenCalled();
@@ -693,6 +705,36 @@ describe('dependency cache', () => {
           expect.any(String)
         );
       });
+      it('does not fail the post step when the wrapper distribution path is missing', async () => {
+        createFile(join(workspace, 'build.gradle'));
+        createFile(join(workspace, 'gradle-wrapper.properties'));
+        (core.getState as jest.Mock<any>).mockImplementation((name: any) => {
+          switch (name) {
+            case 'cache-primary-key':
+              return 'setup-java-cache-primary-key';
+            case 'cache-matched-key':
+              return 'setup-java-cache-matched-key';
+            case 'cache-primary-key-gradle-wrapper':
+              return 'setup-java-gradle-wrapper-key';
+            default:
+              return '';
+          }
+        });
+        spyGlobCreate.mockResolvedValue({
+          glob: jest.fn(() => Promise.resolve([]))
+        });
+
+        await expect(save('gradle')).resolves.toBeUndefined();
+        expect(spyCacheSave).not.toHaveBeenCalledWith(
+          [join(os.homedir(), '.gradle', 'wrapper')],
+          expect.any(String)
+        );
+        expect(spyCacheSave).toHaveBeenCalledWith(
+          [join(os.homedir(), '.gradle', 'caches')],
+          'setup-java-cache-primary-key'
+        );
+        expect(spyWarning).not.toHaveBeenCalled();
+      });
     });
     describe('for sbt', () => {
       it('uploads cache even if no build.sbt found', async () => {

__tests__/distributors/base-installer.test.ts

@@ -443,6 +443,35 @@ describe('setupJava', () => {
     );
   });
 
+  it('should download java when force-download is enabled, even if the version is cached', async () => {
+    mockJavaBase = new EmptyJavaBase({
+      version: actualJavaVersion,
+      architecture: 'x86',
+      packageType: 'jdk',
+      checkLatest: false,
+      forceDownload: true
+    });
+    const findInToolcache = jest.fn(() => ({
+      version: actualJavaVersion,
+      path: javaPathInstalled
+    }));
+    mockJavaBase['findInToolcache'] = findInToolcache;
+
+    await expect(mockJavaBase.setupJava()).resolves.toEqual({
+      version: actualJavaVersion,
+      path: javaPathInstalled
+    });
+
+    expect(findInToolcache).not.toHaveBeenCalled();
+    expect(spyCoreInfo).toHaveBeenCalledWith('Trying to download...');
+    expect(spyCoreInfo).toHaveBeenCalledWith(
+      `Java ${actualJavaVersion} was downloaded`
+    );
+    expect(spyCoreInfo).not.toHaveBeenCalledWith(
+      `Resolved Java ${actualJavaVersion} from tool-cache`
+    );
+  });
+
   it.each([
     [
       {

__tests__/distributors/distribution-factory.test.ts

@@ -0,0 +1,16 @@
+import {getJavaDistribution} from '../../src/distributions/distribution-factory.js';
+
+describe('getJavaDistribution', () => {
+  it("rejects java-package 'jdk+jmods' for non-Temurin distributions", () => {
+    expect(() =>
+      getJavaDistribution('zulu', {
+        version: '25',
+        architecture: 'x64',
+        packageType: 'jdk+jmods',
+        checkLatest: false
+      })
+    ).toThrow(
+      "java-package 'jdk+jmods' is only supported for distribution 'temurin'."
+    );
+  });
+});

__tests__/distributors/graalvm-installer.test.ts

@@ -166,6 +166,29 @@ describe('GraalVMDistribution', () => {
     });
   });
 
+  describe('setJavaDefault', () => {
+    it('should set GRAALVM_HOME for Oracle GraalVM', () => {
+      (distribution as any).setJavaDefault('17.0.5', '/cached/java/path');
+
+      expect(core.exportVariable).toHaveBeenCalledWith(
+        'GRAALVM_HOME',
+        '/cached/java/path'
+      );
+    });
+
+    it('should set GRAALVM_HOME for GraalVM Community', () => {
+      (communityDistribution as any).setJavaDefault(
+        '17.0.5',
+        '/cached/java/path'
+      );
+
+      expect(core.exportVariable).toHaveBeenCalledWith(
+        'GRAALVM_HOME',
+        '/cached/java/path'
+      );
+    });
+  });
+
   describe('downloadTool', () => {
     const javaRelease = {
       version: '17.0.5',

__tests__/distributors/local-installer.test.ts

@@ -208,6 +208,29 @@ describe('setupJava', () => {
     );
   });
 
+  it('java is unpacked from jdkfile when force-download is enabled', async () => {
+    const inputs = {
+      version: actualJavaVersion,
+      architecture: 'x86',
+      packageType: 'jdk',
+      checkLatest: false,
+      forceDownload: true
+    };
+
+    mockJavaBase = new LocalDistribution(inputs, expectedJdkFile);
+    await expect(mockJavaBase.setupJava()).resolves.toEqual({
+      version: actualJavaVersion,
+      path: javaPath
+    });
+
+    expect(spyGetToolcachePath).not.toHaveBeenCalled();
+    expect(spyUtilsExtractJdkFile).toHaveBeenCalledWith(expectedJdkFile);
+    expect(spyTcCacheDir).toHaveBeenCalled();
+    expect(spyCoreInfo).not.toHaveBeenCalledWith(
+      `Resolved Java ${actualJavaVersion} from tool-cache`
+    );
+  });
+
   it("java is resolved from toolcache, jdkfile doesn't exist", async () => {
     const inputs = {
       version: actualJavaVersion,

__tests__/distributors/openjdk-installer.test.ts

@@ -0,0 +1,216 @@
+import {afterEach, beforeEach, describe, expect, it, jest} from '@jest/globals';
+import {HttpClient} from '@actions/http-client';
+
+jest.unstable_mockModule('@actions/core', () => ({
+  info: jest.fn(),
+  warning: jest.fn(),
+  debug: jest.fn(),
+  error: jest.fn(),
+  notice: jest.fn(),
+  setFailed: jest.fn(),
+  setOutput: jest.fn(),
+  getInput: jest.fn(),
+  getBooleanInput: jest.fn(),
+  getMultilineInput: jest.fn(),
+  addPath: jest.fn(),
+  exportVariable: jest.fn(),
+  saveState: jest.fn(),
+  getState: jest.fn(),
+  setSecret: jest.fn(),
+  isDebug: jest.fn(() => false),
+  startGroup: jest.fn(),
+  endGroup: jest.fn(),
+  group: jest.fn((_name: string, fn: () => Promise<unknown>) => fn()),
+  toPlatformPath: jest.fn((value: string) => value),
+  toWin32Path: jest.fn((value: string) => value),
+  toPosixPath: jest.fn((value: string) => value)
+}));
+
+const {OpenJdkDistribution} =
+  await import('../../src/distributions/openjdk/installer.js');
+const {getJavaDistribution} =
+  await import('../../src/distributions/distribution-factory.js');
+
+const homePage = `
+  <a href="/26/">JDK 26</a>
+  <a href="/27/">JDK
+  27</a>
+`;
+const currentPage = `
+  <a href="https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-x64_bin.tar.gz">tar.gz</a>
+  <a href="https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-aarch64_bin.tar.gz">tar.gz</a>
+`;
+const earlyAccessPage = `
+  <a href="https://download.java.net/java/early_access/jdk27/32/GPL/openjdk-27-ea+32_linux-x64_bin.tar.gz">tar.gz</a>
+`;
+const archivePage = `
+  <a href="https://download.java.net/java/GA/jdk26.0.1/hash/8/GPL/openjdk-26.0.1_linux-x64_bin.tar.gz">tar.gz</a>
+  <a href="https://download.java.net/java/GA/jdk25/hash/36/GPL/openjdk-25_linux-x64_bin.tar.gz">tar.gz</a>
+  <a href="https://download.java.net/java/GA/jdk18.0.1.1/hash/2/GPL/openjdk-18.0.1.1_linux-x64_bin.tar.gz">tar.gz</a>
+  <th>9.0.4 (build 9.0.4+11)</th>
+  <a href="https://download.java.net/java/GA/jdk9/9.0.4/binaries/openjdk-9.0.4_linux-x64_bin.tar.gz">tar.gz</a>
+`;
+
+function createDistribution(
+  version = '26',
+  architecture = 'x64',
+  packageType = 'jdk',
+  useFixturePlatform = true
+) {
+  const distribution = new OpenJdkDistribution({
+    version,
+    architecture,
+    packageType,
+    checkLatest: false
+  });
+  if (useFixturePlatform) {
+    distribution['getPlatform'] = jest.fn(() => 'linux');
+  }
+  return distribution;
+}
+
+describe('OpenJdkDistribution', () => {
+  let getSpy: jest.SpiedFunction<HttpClient['get']>;
+
+  beforeEach(() => {
+    getSpy = jest
+      .spyOn(HttpClient.prototype, 'get')
+      .mockImplementation(async url => {
+        const pages: Record<string, string> = {
+          'https://jdk.java.net/': homePage,
+          'https://jdk.java.net/26/': currentPage,
+          'https://jdk.java.net/27/': earlyAccessPage,
+          'https://jdk.java.net/archive/': archivePage
+        };
+        return {
+          readBody: async () => pages[url] ?? ''
+        } as Awaited<ReturnType<HttpClient['get']>>;
+      });
+  });
+
+  afterEach(() => {
+    jest.restoreAllMocks();
+  });
+
+  it('resolves the newest matching GA release', async () => {
+    const result = await createDistribution()['findPackageForDownload']('26');
+
+    expect(result).toEqual({
+      version: '26.0.2+10',
+      url: 'https://download.java.net/java/GA/jdk26.0.2/hash/10/GPL/openjdk-26.0.2_linux-x64_bin.tar.gz'
+    });
+  });
+
+  it('resolves an archived GA release', async () => {
+    const result =
+      await createDistribution('26.0.1')['findPackageForDownload']('26.0.1');
+
+    expect(result.version).toBe('26.0.1+8');
+    expect(result.url).toContain('/openjdk-26.0.1_linux-x64_bin.tar.gz');
+  });
+
+  it('resolves an exact GA build', async () => {
+    const result =
+      await createDistribution('26.0.2+10')['findPackageForDownload'](
+        '26.0.2+10'
+      );
+
+    expect(result.version).toBe('26.0.2+10');
+  });
+
+  it('resolves an exact build from a legacy archive heading', async () => {
+    const result =
+      await createDistribution('9.0.4+11')['findPackageForDownload'](
+        '9.0.4+11'
+      );
+
+    expect(result.version).toBe('9.0.4+11');
+    expect(result.url).toContain('/binaries/openjdk-9.0.4_linux-x64_bin');
+  });
+
+  it('resolves a four-field Java version', async () => {
+    const result =
+      await createDistribution('18.0.1.1')['findPackageForDownload'](
+        '18.0.1+1'
+      );
+
+    expect(result.version).toBe('18.0.1+1');
+    expect(result.url).toContain('/openjdk-18.0.1.1_linux-x64_bin.tar.gz');
+  });
+
+  it('resolves an early-access release without requesting the archive', async () => {
+    const result =
+      await createDistribution('27-ea')['findPackageForDownload']('27');
+
+    expect(result).toEqual({
+      version: '27.0.0+32',
+      url: 'https://download.java.net/java/early_access/jdk27/32/GPL/openjdk-27-ea+32_linux-x64_bin.tar.gz'
+    });
+    expect(getSpy).not.toHaveBeenCalledWith('https://jdk.java.net/archive/');
+  });
+
+  it('reports available versions when no release matches', async () => {
+    await expect(
+      createDistribution()['findPackageForDownload']('24')
+    ).rejects.toThrow(
+      "No matching version found for SemVer '24'.\nDistribution: Oracle OpenJDK"
+    );
+  });
+
+  it.each([
+    ['jre', 'Oracle OpenJDK provides only the `jdk` package type'],
+    ['jdk+fx', 'Oracle OpenJDK provides only the `jdk` package type']
+  ])('rejects the %s package type', async (packageType, message) => {
+    await expect(
+      createDistribution('26', 'x64', packageType)['findPackageForDownload'](
+        '26'
+      )
+    ).rejects.toThrow(message);
+  });
+
+  it('rejects unsupported architectures', async () => {
+    await expect(
+      createDistribution('26', 'x86')['findPackageForDownload']('26')
+    ).rejects.toThrow('Unsupported architecture: x86');
+  });
+
+  it('maps supported platforms', () => {
+    const distribution = createDistribution('26', 'x64', 'jdk', false);
+
+    expect(distribution['getPlatform']('linux')).toBe('linux');
+    expect(distribution['getPlatform']('darwin')).toBe('macos');
+    expect(distribution['getPlatform']('win32')).toBe('windows');
+    expect(() => distribution['getPlatform']('freebsd')).toThrow(
+      "Platform 'freebsd' is not supported"
+    );
+  });
+
+  it('parses legacy platform names and archive formats', () => {
+    const distribution = createDistribution();
+    const macRelease = distribution['parseReleases'](
+      '<a href="https://download.java.net/java/GA/jdk16/hash/7/GPL/openjdk-16_osx-x64_bin.tar.gz">tar.gz</a>',
+      'macos',
+      'x64'
+    );
+    const windowsRelease = distribution['parseReleases'](
+      '<a href="https://download.java.net/java/GA/jdk10/hash/13/openjdk-10.0.2_windows-x64_bin.tar.gz">tar.gz</a>',
+      'windows',
+      'x64'
+    );
+
+    expect(macRelease[0].version).toBe('16.0.0+7');
+    expect(windowsRelease[0].version).toBe('10.0.2+13');
+    expect(windowsRelease[0].url.endsWith('.tar.gz')).toBe(true);
+  });
+
+  it('is registered in the distribution factory', () => {
+    const distribution = getJavaDistribution('oracle-openjdk', {
+      version: '26',
+      architecture: 'x64',
+      packageType: 'jdk',
+      checkLatest: false
+    });
+
+    expect(distribution).toBeInstanceOf(OpenJdkDistribution);
+  });
+});

__tests__/distributors/temurin-installer.test.ts

@@ -13,6 +13,7 @@ import type {TemurinImplementation as TemurinImplementationType} from '../../src
 import {HttpClient} from '@actions/http-client';
 import fs from 'fs';
 import os from 'os';
+import path from 'path';
 
 import manifestData from '../data/temurin.json' with {type: 'json'};
 
@@ -119,6 +120,16 @@ describe('getAvailableVersions', () => {
       TemurinImplementation.Hotspot,
       'os=mac&architecture=x64&image_type=jdk&release_type=ga&jvm_impl=hotspot&page_size=20&page=0'
     ],
+    [
+      {
+        version: '25',
+        architecture: 'x64',
+        packageType: 'jdk+jmods',
+        checkLatest: false
+      },
+      TemurinImplementation.Hotspot,
+      'os=mac&architecture=x64&image_type=jdk&release_type=ga&jvm_impl=hotspot&page_size=20&page=0'
+    ],
     [
       {
         version: '16',
@@ -169,6 +180,27 @@ describe('getAvailableVersions', () => {
     }
   );
 
+  it('requests the JMOD image type', async () => {
+    const distribution = new TemurinDistribution(
+      {
+        version: '25',
+        architecture: 'x64',
+        packageType: 'jdk+jmods',
+        checkLatest: false
+      },
+      TemurinImplementation.Hotspot
+    );
+    distribution['getPlatformOption'] = () => 'linux';
+
+    await distribution['getAvailableVersions']('jmods');
+
+    expect(spyHttpClient).toHaveBeenCalledWith(
+      expect.stringContaining(
+        'os=linux&architecture=x64&image_type=jmods&release_type=ga'
+      )
+    );
+  });
+
   it('load available versions', async () => {
     const nextPageUrl =
       'https://api.adoptium.net/v3/assets/version/%5B1.0,100.0%5D?page=1&page_size=20';
@@ -229,7 +261,12 @@ describe('getAvailableVersions', () => {
 
   it.each([
     [TemurinImplementation.Hotspot, 'jdk', 'Java_Temurin-Hotspot_jdk'],
-    [TemurinImplementation.Hotspot, 'jre', 'Java_Temurin-Hotspot_jre']
+    [TemurinImplementation.Hotspot, 'jre', 'Java_Temurin-Hotspot_jre'],
+    [
+      TemurinImplementation.Hotspot,
+      'jdk+jmods',
+      'Java_Temurin-Hotspot_jdk+jmods'
+    ]
   ])(
     'find right toolchain folder',
     (
@@ -386,6 +423,7 @@ describe('downloadTool', () => {
   let spyCacheDir: any;
   let spyReadDirSync: any;
   let spyRenameWinArchive: any;
+  let spyCopySync: any;
 
   beforeEach(() => {
     spyDownloadTool = tc.downloadTool as jest.Mock;
@@ -400,6 +438,8 @@ describe('downloadTool', () => {
     spyReadDirSync.mockReturnValue(['jdk-17'] as any);
     spyRenameWinArchive = util.renameWinArchive as jest.Mock;
     spyRenameWinArchive.mockReturnValue('/tmp/jdk.tar.gz.zip');
+    spyCopySync = jest.spyOn(fs, 'cpSync');
+    spyCopySync.mockImplementation(() => undefined);
   });
 
   afterEach(() => {
@@ -433,6 +473,60 @@ describe('downloadTool', () => {
     );
   });
 
+  it('downloads and adds matching JMODs to the JDK', async () => {
+    spyDownloadTool
+      .mockResolvedValueOnce('/tmp/jdk.tar.gz')
+      .mockResolvedValueOnce('/tmp/jmods.tar.gz');
+    spyExtractJdkFile
+      .mockResolvedValueOnce('/tmp/extracted')
+      .mockResolvedValueOnce('/tmp/extracted-jmods');
+    spyReadDirSync
+      .mockReturnValueOnce(['jdk-25'] as any)
+      .mockReturnValueOnce(['jdk-25-jmods'] as any);
+    jest.spyOn(fs, 'existsSync').mockReturnValue(false);
+
+    const distribution = new TemurinDistribution(
+      {
+        version: '25',
+        architecture: 'x64',
+        packageType: 'jdk+jmods',
+        checkLatest: false
+      },
+      TemurinImplementation.Hotspot
+    );
+    distribution['resolvePackage'] = jest.fn().mockResolvedValue({
+      version: '25.0.3+9',
+      url: 'https://example.com/jmods.tar.gz'
+    });
+
+    await distribution['downloadTool']({
+      version: '25.0.3+9',
+      url: 'https://example.com/jdk.tar.gz'
+    });
+
+    expect(distribution['resolvePackage']).toHaveBeenCalledWith(
+      '25.0.3+9',
+      'jmods'
+    );
+    expect(spyDownloadTool).toHaveBeenNthCalledWith(
+      2,
+      'https://example.com/jmods.tar.gz'
+    );
+    expect(spyCopySync).toHaveBeenCalledWith(
+      path.join('/tmp/extracted-jmods', 'jdk-25-jmods'),
+      process.platform === 'darwin'
+        ? path.join('/tmp/extracted', 'jdk-25', 'Contents', 'Home', 'jmods')
+        : path.join('/tmp/extracted', 'jdk-25', 'jmods'),
+      {recursive: true}
+    );
+    expect(spyCacheDir).toHaveBeenCalledWith(
+      path.join('/tmp/extracted', 'jdk-25'),
+      'Java_Temurin-Hotspot_jdk+jmods',
+      '25.0.3-9',
+      'x64'
+    );
+  });
+
   it('fails when signature is missing and verification is enabled', async () => {
     const distribution = new TemurinDistribution(
       {

__tests__/problem-matcher.test.ts

@@ -0,0 +1,44 @@
+import {afterEach, beforeEach, describe, expect, it, jest} from '@jest/globals';
+
+const mockGetInput = jest.fn<(...args: any[]) => any>();
+const mockInfo = jest.fn<(...args: any[]) => any>();
+const mockDebug = jest.fn<(...args: any[]) => any>();
+
+jest.unstable_mockModule('@actions/core', () => ({
+  getInput: mockGetInput,
+  info: mockInfo,
+  debug: mockDebug,
+  warning: jest.fn(),
+  setSecret: jest.fn()
+}));
+
+const {configureProblemMatcher} = await import('../src/problem-matcher.js');
+const {INPUT_PROBLEM_MATCHER} = await import('../src/constants.js');
+
+describe('configureProblemMatcher', () => {
+  let inputs: Record<string, string>;
+
+  beforeEach(() => {
+    inputs = {};
+    mockGetInput.mockImplementation((name: string) => inputs[name] ?? '');
+  });
+
+  afterEach(() => {
+    jest.resetAllMocks();
+  });
+
+  it('registers the Java problem matcher by default', () => {
+    configureProblemMatcher('/matchers/java.json');
+
+    expect(mockInfo).toHaveBeenCalledWith('##[add-matcher]/matchers/java.json');
+  });
+
+  it('does not register the Java problem matcher when disabled', () => {
+    inputs[INPUT_PROBLEM_MATCHER] = 'false';
+
+    configureProblemMatcher('/matchers/java.json');
+
+    expect(mockInfo).not.toHaveBeenCalled();
+    expect(mockDebug).toHaveBeenCalledWith('Java problem matcher is disabled');
+  });
+});

action.yml

@@ -13,7 +13,7 @@ inputs:
     description: 'Java distribution. See the list of supported distributions in README file. This input is required except when java-version-file points to .sdkmanrc with a recognized distribution suffix (e.g., java=21.0.5-tem).'
     required: false
   java-package:
-    description: 'The package type (jdk, jre, jdk+fx, jre+fx, jdk+crac, jre+crac)'
+    description: 'The package type (jdk, jre, jdk+fx, jre+fx, jdk+crac, jre+crac, jdk+jmods)'
     required: false
     default: 'jdk'
   architecture:
@@ -30,6 +30,10 @@ inputs:
     description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec'
     required: false
     default: false
+  force-download:
+    description: 'Set this option to always download Java and replace any matching version in the tool cache'
+    required: false
+    default: false
   set-default:
     description: 'Set this option to false if you want to install a JDK but not make it the default. When false, JAVA_HOME and PATH are not updated, but JAVA_HOME_<major>_<arch> is still set.'
     required: false
@@ -46,16 +50,20 @@ inputs:
        file. Default is `github`'
     required: false
     default: 'github'
-  server-username:
+  server-username-env-var:
     description: 'Environment variable name for the username for authentication
        to the Apache Maven repository. Default is $GITHUB_ACTOR'
     required: false
-    default: 'GITHUB_ACTOR'
-  server-password:
+  server-username:
+    description: 'Deprecated alias for server-username-env-var'
+    required: false
+  server-password-env-var:
     description: 'Environment variable name for password or token for
        authentication to the Apache Maven repository. Default is $GITHUB_TOKEN'
     required: false
-    default: 'GITHUB_TOKEN'
+  server-password:
+    description: 'Deprecated alias for server-password-env-var'
+    required: false
   settings-path:
     description: 'Path to where the settings.xml file will be written. Default is ~/.m2.'
     required: false
@@ -67,8 +75,11 @@ inputs:
     description: 'GPG private key to import. Default is empty string.'
     required: false
     default: ''
+  gpg-passphrase-env-var:
+    description: 'Environment variable name for the GPG private key passphrase. Defaults to GPG_PASSPHRASE when gpg-private-key is set.'
+    required: false
   gpg-passphrase:
-    description: 'Environment variable name for the GPG private key passphrase. Defaults to GPG_PASSPHRASE when gpg-private-key is set; ignored otherwise.'
+    description: 'Deprecated alias for gpg-passphrase-env-var'
     required: false
   cache:
     description: 'Name of the build platform to cache dependencies. It can be "maven", "gradle" or "sbt".'
@@ -94,6 +105,10 @@ inputs:
     description: 'Whether Maven should print artifact download/transfer progress to the build log. When "false" (default) the action sets "-ntp" (--no-transfer-progress) in MAVEN_ARGS to produce cleaner logs. Set to "true" to keep the progress output. Has no effect on non-Maven builds.'
     required: false
     default: false
+  problem-matcher:
+    description: 'Whether to register the Java problem matcher (compiler errors/warnings and uncaught exceptions). Set to "false" to disable annotations.'
+    required: false
+    default: true
 outputs:
   distribution:
     description: 'Distribution of Java that has been installed'

docs/switching-to-v2.md

@@ -4,13 +4,13 @@ The major breaking change in V2 is the new mandatory `distribution` input. This
 Use the `zulu` keyword if you would like to continue using the same distribution as in V1.
 ```yaml
 steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-java@v2
-  with:
-    distribution: 'zulu'
-    java-version: '11'
-    java-package: jdk # optional (jdk or jre) - defaults to jdk
-- run: java -cp java HelloWorldApp
+  - uses: actions/checkout@v2
+  - uses: actions/setup-java@v2
+    with:
+      distribution: 'zulu'
+      java-version: '11'
+      java-package: jdk # optional (jdk or jre) - defaults to jdk
+  - run: java -cp java HelloWorldApp
 ```
 
 **General recommendation** — configure CI with the same distribution that is used on your local dev machine.
@@ -19,15 +19,15 @@ steps:
 Since the `distribution` input is required in V2, you should specify it using `jdkfile` to continue installing Java from a local file on the runner
 ```yaml
 steps:
-- run: |
-    download_url="https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.10%2B9/OpenJDK11U-jdk_x64_linux_hotspot_11.0.10_9.tar.gz"
-    wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
-- uses: actions/setup-java@v2
-  with:
-    distribution: 'jdkfile'
-    jdkFile: ${{ runner.temp }}/java_package.tar.gz
-    java-version: '11.0.0'
-    architecture: x64
+  - run: |
+      download_url="https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.10%2B9/OpenJDK11U-jdk_x64_linux_hotspot_11.0.10_9.tar.gz"
+      wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
+  - uses: actions/setup-java@v2
+    with:
+      distribution: 'jdkfile'
+      jdkFile: ${{ runner.temp }}/java_package.tar.gz
+      java-version: '11.0.0'
+      architecture: x64
 ```
 
 ## Dropping legacy Java version syntax 1.x

package.json

@@ -57,8 +57,8 @@
     "@jest/globals": "^30.4.1",
     "@types/node": "^26.1.1",
     "@types/semver": "^7.7.0",
-    "@typescript-eslint/eslint-plugin": "^8.62.0",
-    "@typescript-eslint/parser": "^8.62.0",
+    "@typescript-eslint/eslint-plugin": "^8.64.0",
+    "@typescript-eslint/parser": "^8.65.0",
     "@vercel/ncc": "^0.44.0",
     "eslint": "^10.7.0",
     "eslint-config-prettier": "^10.1.8",
@@ -67,7 +67,7 @@
     "globals": "^17.7.0",
     "husky": "^9.1.7",
     "jest": "^30.4.2",
-    "lint-staged": "^17.0.8",
+    "lint-staged": "^17.2.0",
     "prettier": "^3.9.5",
     "ts-jest": "^29.4.11",
     "typescript": "^6.0.3"
@@ -75,5 +75,12 @@
   "bugs": {
     "url": "https://github.com/actions/setup-java/issues"
   },
-  "homepage": "https://github.com/actions/setup-java#readme"
+  "homepage": "https://github.com/actions/setup-java#readme",
+  "overrides": {
+    "@actions/cache": {
+      "@actions/glob": "0.7.0"
+    },
+    "glob": "^11.1.0",
+    "test-exclude": "^7.0.2"
+  }
 }

src/auth.ts

@@ -12,8 +12,16 @@ import {getBooleanInput} from './util.js';
 
 export async function configureAuthentication() {
   const id = core.getInput(constants.INPUT_SERVER_ID);
-  const username = core.getInput(constants.INPUT_SERVER_USERNAME);
-  const password = core.getInput(constants.INPUT_SERVER_PASSWORD);
+  const usernameEnvVar = getInputWithDeprecatedAlias(
+    constants.INPUT_SERVER_USERNAME_ENV_VAR,
+    constants.INPUT_SERVER_USERNAME_DEPRECATED,
+    constants.INPUT_DEFAULT_SERVER_USERNAME
+  );
+  const passwordEnvVar = getInputWithDeprecatedAlias(
+    constants.INPUT_SERVER_PASSWORD_ENV_VAR,
+    constants.INPUT_SERVER_PASSWORD_DEPRECATED,
+    constants.INPUT_DEFAULT_SERVER_PASSWORD
+  );
   const settingsDirectory =
     core.getInput(constants.INPUT_SETTINGS_PATH) ||
     path.join(os.homedir(), constants.M2_DIR);
@@ -24,9 +32,11 @@ export async function configureAuthentication() {
   const gpgPrivateKey =
     core.getInput(constants.INPUT_GPG_PRIVATE_KEY) ||
     constants.INPUT_DEFAULT_GPG_PRIVATE_KEY;
-  const gpgPassphrase =
-    core.getInput(constants.INPUT_GPG_PASSPHRASE) ||
-    (gpgPrivateKey ? constants.INPUT_DEFAULT_GPG_PASSPHRASE : undefined);
+  const gpgPassphraseEnvVar = getInputWithDeprecatedAlias(
+    constants.INPUT_GPG_PASSPHRASE_ENV_VAR,
+    constants.INPUT_GPG_PASSPHRASE_DEPRECATED,
+    gpgPrivateKey ? constants.INPUT_DEFAULT_GPG_PASSPHRASE : undefined
+  );
 
   if (gpgPrivateKey) {
     core.setSecret(gpgPrivateKey);
@@ -34,11 +44,11 @@ export async function configureAuthentication() {
 
   await createAuthenticationSettings(
     id,
-    username,
-    password,
+    usernameEnvVar,
+    passwordEnvVar,
     settingsDirectory,
     overwriteSettings,
-    gpgPassphrase
+    gpgPassphraseEnvVar
   );
 
   if (gpgPrivateKey) {
@@ -48,13 +58,30 @@ export async function configureAuthentication() {
   }
 }
 
+export function getInputWithDeprecatedAlias(
+  inputName: string,
+  deprecatedInputName: string,
+  defaultValue?: string
+): string {
+  const value = core.getInput(inputName);
+  const deprecatedValue = core.getInput(deprecatedInputName);
+
+  if (deprecatedValue) {
+    core.warning(
+      `The '${deprecatedInputName}' input is deprecated and may be removed in a future release. Please use '${inputName}' instead.`
+    );
+  }
+
+  return value || deprecatedValue || defaultValue || '';
+}
+
 export async function createAuthenticationSettings(
   id: string,
-  username: string,
-  password: string,
+  usernameEnvVar: string,
+  passwordEnvVar: string,
   settingsDirectory: string,
   overwriteSettings: boolean,
-  gpgPassphrase: string | undefined = undefined
+  gpgPassphraseEnvVar: string | undefined = undefined
 ) {
   core.info(`Creating ${constants.MVN_SETTINGS_FILE} with server-id: ${id}`);
   // when an alternate m2 location is specified use only that location (no .m2 directory)
@@ -62,7 +89,7 @@ export async function createAuthenticationSettings(
   await io.mkdirP(settingsDirectory);
   await write(
     settingsDirectory,
-    generate(id, username, password, gpgPassphrase),
+    generate(id, usernameEnvVar, passwordEnvVar, gpgPassphraseEnvVar),
     overwriteSettings
   );
 }
@@ -70,9 +97,9 @@ export async function createAuthenticationSettings(
 // only exported for testing purposes
 export function generate(
   id: string,
-  username: string,
-  password: string,
-  gpgPassphrase?: string | undefined
+  usernameEnvVar: string,
+  passwordEnvVar: string,
+  gpgPassphraseEnvVar?: string | undefined
 ) {
   const xmlObj: {[key: string]: any} = {
     settings: {
@@ -85,8 +112,8 @@ export function generate(
         server: [
           {
             id: id,
-            username: `\${env.${username}}`,
-            password: `\${env.${password}}`
+            username: `\${env.${usernameEnvVar}}`,
+            password: `\${env.${passwordEnvVar}}`
           }
         ]
       }
@@ -100,14 +127,14 @@ export function generate(
   // are needed. Writing `gpg.passphrase` to settings.xml is deprecated and fails
   // when the plugin's `bestPractices` mode is enabled.
   if (
-    gpgPassphrase &&
-    gpgPassphrase !== constants.MAVEN_GPG_PASSPHRASE_DEFAULT_ENV
+    gpgPassphraseEnvVar &&
+    gpgPassphraseEnvVar !== constants.MAVEN_GPG_PASSPHRASE_DEFAULT_ENV
   ) {
     xmlObj.settings.profiles = {
       profile: {
         id: constants.GPG_PASSPHRASE_PROFILE_ID,
         properties: {
-          'gpg.passphraseEnvName': gpgPassphrase
+          'gpg.passphraseEnvName': gpgPassphraseEnvVar
         }
       }
     };

src/cache.ts

@@ -319,8 +319,20 @@ async function saveAdditionalCache(
     );
     return;
   }
+
+  const globber = await glob.create(additionalCache.path.join('\n'), {
+    implicitDescendants: false
+  });
+  const cachePaths = await globber.glob();
+  if (cachePaths.length === 0) {
+    core.debug(
+      `${additionalCache.name} cache paths do not exist, not saving cache.`
+    );
+    return;
+  }
+
   try {
-    const cacheId = await cache.saveCache(additionalCache.path, primaryKey);
+    const cacheId = await cache.saveCache(cachePaths, primaryKey);
     if (cacheId === -1) {
       core.debug(
         `${additionalCache.name} cache was not saved for the key: ${primaryKey}`

src/constants.ts

@@ -7,17 +7,24 @@ export const INPUT_DISTRIBUTION = 'distribution';
 export const INPUT_JDK_FILE = 'jdk-file';
 export const INPUT_JDK_FILE_DEPRECATED = 'jdkFile';
 export const INPUT_CHECK_LATEST = 'check-latest';
+export const INPUT_FORCE_DOWNLOAD = 'force-download';
 export const INPUT_SET_DEFAULT = 'set-default';
+export const INPUT_PROBLEM_MATCHER = 'problem-matcher';
 export const INPUT_VERIFY_SIGNATURE = 'verify-signature';
 export const INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = 'verify-signature-public-key';
 export const INPUT_SERVER_ID = 'server-id';
-export const INPUT_SERVER_USERNAME = 'server-username';
-export const INPUT_SERVER_PASSWORD = 'server-password';
+export const INPUT_SERVER_USERNAME_ENV_VAR = 'server-username-env-var';
+export const INPUT_SERVER_PASSWORD_ENV_VAR = 'server-password-env-var';
+export const INPUT_SERVER_USERNAME_DEPRECATED = 'server-username';
+export const INPUT_SERVER_PASSWORD_DEPRECATED = 'server-password';
 export const INPUT_SETTINGS_PATH = 'settings-path';
 export const INPUT_OVERWRITE_SETTINGS = 'overwrite-settings';
 export const INPUT_GPG_PRIVATE_KEY = 'gpg-private-key';
-export const INPUT_GPG_PASSPHRASE = 'gpg-passphrase';
+export const INPUT_GPG_PASSPHRASE_ENV_VAR = 'gpg-passphrase-env-var';
+export const INPUT_GPG_PASSPHRASE_DEPRECATED = 'gpg-passphrase';
 
+export const INPUT_DEFAULT_SERVER_USERNAME = 'GITHUB_ACTOR';
+export const INPUT_DEFAULT_SERVER_PASSWORD = 'GITHUB_TOKEN';
 export const INPUT_DEFAULT_GPG_PRIVATE_KEY = undefined;
 export const INPUT_DEFAULT_GPG_PASSPHRASE = 'GPG_PASSPHRASE';
 

src/distributions/base-installer.ts

@@ -25,6 +25,7 @@ export abstract class JavaBase {
   protected stable: boolean;
   protected latest: boolean;
   protected checkLatest: boolean;
+  protected forceDownload: boolean;
   protected setDefault: boolean;
   protected verifySignature: boolean;
   protected verifySignaturePublicKey: string | undefined;
@@ -46,6 +47,7 @@ export abstract class JavaBase {
     this.architecture = installerOptions.architecture || os.arch();
     this.packageType = installerOptions.packageType;
     this.checkLatest = installerOptions.checkLatest;
+    this.forceDownload = installerOptions.forceDownload ?? false;
     this.setDefault =
       installerOptions.setDefault !== undefined
         ? installerOptions.setDefault
@@ -68,7 +70,7 @@ export abstract class JavaBase {
       );
     }
 
-    let foundJava = this.findInToolcache();
+    let foundJava = this.forceDownload ? null : this.findInToolcache();
     if (foundJava && !this.checkLatest && !this.latest) {
       core.info(`Resolved Java ${foundJava.version} from tool-cache`);
     } else {
@@ -91,7 +93,10 @@ export abstract class JavaBase {
           }
           const javaRelease = await this.findPackageForDownload(this.version);
           core.info(`Resolved latest version as ${javaRelease.version}`);
-          if (foundJava?.version === javaRelease.version) {
+          if (
+            !this.forceDownload &&
+            foundJava?.version === javaRelease.version
+          ) {
             core.info(`Resolved Java ${foundJava.version} from tool-cache`);
           } else {
             core.info('Trying to download...');

src/distributions/base-models.ts

@@ -3,6 +3,7 @@ export interface JavaInstallerOptions {
   architecture: string;
   packageType: string;
   checkLatest: boolean;
+  forceDownload?: boolean;
   setDefault?: boolean;
   verifySignature?: boolean;
   verifySignaturePublicKey?: string;

src/distributions/distribution-factory.ts

@@ -21,6 +21,7 @@ import {
 } from './graalvm/installer.js';
 import {JetBrainsDistribution} from './jetbrains/installer.js';
 import {KonaDistribution} from './kona/installer.js';
+import {OpenJdkDistribution} from './openjdk/installer.js';
 
 enum JavaDistribution {
   Adopt = 'adopt',
@@ -40,7 +41,8 @@ enum JavaDistribution {
   GraalVM = 'graalvm',
   GraalVMCommunity = 'graalvm-community',
   JetBrains = 'jetbrains',
-  Kona = 'kona'
+  Kona = 'kona',
+  OracleOpenJdk = 'oracle-openjdk'
 }
 
 export function getJavaDistribution(
@@ -48,6 +50,15 @@ export function getJavaDistribution(
   installerOptions: JavaInstallerOptions,
   jdkFile?: string
 ): JavaBase | null {
+  if (
+    installerOptions.packageType === 'jdk+jmods' &&
+    distributionName !== JavaDistribution.Temurin
+  ) {
+    throw new Error(
+      "java-package 'jdk+jmods' is only supported for distribution 'temurin'."
+    );
+  }
+
   switch (distributionName) {
     case JavaDistribution.JdkFile:
       return new LocalDistribution(installerOptions, jdkFile);
@@ -93,6 +104,8 @@ export function getJavaDistribution(
       return new JetBrainsDistribution(installerOptions);
     case JavaDistribution.Kona:
       return new KonaDistribution(installerOptions);
+    case JavaDistribution.OracleOpenJdk:
+      return new OpenJdkDistribution(installerOptions);
     default:
       return null;
   }

src/distributions/graalvm/installer.ts

@@ -110,6 +110,11 @@ export class GraalVMDistribution extends JavaBase {
     }
   }
 
+  protected setJavaDefault(version: string, toolPath: string): void {
+    super.setJavaDefault(version, toolPath);
+    core.exportVariable('GRAALVM_HOME', toolPath);
+  }
+
   protected async findPackageForDownload(
     range: string
   ): Promise<JavaDownloadRelease> {

src/distributions/local/installer.ts

@@ -28,7 +28,7 @@ export class LocalDistribution extends JavaBase {
       );
     }
 
-    let foundJava = this.findInToolcache();
+    let foundJava = this.forceDownload ? null : this.findInToolcache();
 
     if (foundJava) {
       core.info(`Resolved Java ${foundJava.version} from tool-cache`);

src/distributions/openjdk/installer.ts

@@ -0,0 +1,181 @@
+import * as core from '@actions/core';
+import * as tc from '@actions/tool-cache';
+import fs from 'fs';
+import path from 'path';
+import semver from 'semver';
+
+import {JavaBase} from '../base-installer.js';
+import {
+  JavaDownloadRelease,
+  JavaInstallerOptions,
+  JavaInstallerResults
+} from '../base-models.js';
+import {
+  convertVersionToSemver,
+  extractJdkFile,
+  isVersionSatisfies,
+  renameWinArchive
+} from '../../util.js';
+
+const OPENJDK_BASE_URL = 'https://jdk.java.net';
+
+export class OpenJdkDistribution extends JavaBase {
+  constructor(installerOptions: JavaInstallerOptions) {
+    super('Oracle OpenJDK', installerOptions);
+  }
+
+  protected async findPackageForDownload(
+    range: string
+  ): Promise<JavaDownloadRelease> {
+    if (this.packageType !== 'jdk') {
+      throw new Error('Oracle OpenJDK provides only the `jdk` package type');
+    }
+
+    const arch = this.distributionArchitecture();
+    if (!['x64', 'aarch64'].includes(arch)) {
+      throw new Error(`Unsupported architecture: ${this.architecture}`);
+    }
+
+    const platform = this.getPlatform();
+    const releases = await this.getAvailableVersions(platform, arch);
+    const matchingReleases = releases
+      .filter(release => isVersionSatisfies(range, release.version))
+      .sort((left, right) => -semver.compareBuild(left.version, right.version));
+
+    if (!matchingReleases.length) {
+      throw this.createVersionNotFoundError(
+        range,
+        releases.map(release => release.version),
+        `Platform: ${platform}`
+      );
+    }
+
+    return matchingReleases[0];
+  }
+
+  protected async downloadTool(
+    javaRelease: JavaDownloadRelease
+  ): Promise<JavaInstallerResults> {
+    core.info(
+      `Downloading Java ${javaRelease.version} (${this.distribution}) from ${javaRelease.url} ...`
+    );
+    let javaArchivePath = await tc.downloadTool(javaRelease.url);
+
+    core.info(`Extracting Java archive...`);
+    const extension = javaRelease.url.endsWith('.zip') ? 'zip' : 'tar.gz';
+    if (extension === 'zip') {
+      javaArchivePath = renameWinArchive(javaArchivePath);
+    }
+    const extractedJavaPath = await extractJdkFile(javaArchivePath, extension);
+
+    const archiveName = fs.readdirSync(extractedJavaPath)[0];
+    const archivePath = path.join(extractedJavaPath, archiveName);
+    const javaPath = await tc.cacheDir(
+      archivePath,
+      this.toolcacheFolderName,
+      this.getToolcacheVersionName(javaRelease.version),
+      this.architecture
+    );
+
+    return {version: javaRelease.version, path: javaPath};
+  }
+
+  private async getAvailableVersions(
+    platform: string,
+    arch: string
+  ): Promise<JavaDownloadRelease[]> {
+    const homePage = await this.fetchPage(`${OPENJDK_BASE_URL}/`);
+    const releasePageUrls = Array.from(
+      homePage.matchAll(/href="\/(\d+)\/">JDK\s+\d+/g),
+      match => `${OPENJDK_BASE_URL}/${match[1]}/`
+    );
+
+    const pages = await Promise.all(
+      releasePageUrls.map(url => this.fetchPage(url))
+    );
+    if (this.stable) {
+      pages.push(await this.fetchPage(`${OPENJDK_BASE_URL}/archive/`));
+    }
+
+    const releases = pages.flatMap(page =>
+      this.parseReleases(page, platform, arch)
+    );
+
+    return releases.filter(
+      release => release.url.includes('/early_access/') !== this.stable
+    );
+  }
+
+  private async fetchPage(url: string): Promise<string> {
+    const response = await this.http.get(url);
+    return response.readBody();
+  }
+
+  private parseReleases(
+    html: string,
+    platform: string,
+    arch: string
+  ): JavaDownloadRelease[] {
+    const platformPattern = platform === 'macos' ? '(?:macos|osx)' : platform;
+    const extensionPattern =
+      platform === 'windows' ? '(?:zip|tar\\.gz)' : 'tar\\.gz';
+    const pattern = new RegExp(
+      `href="(https://download\\.java\\.net/[^"]+/openjdk-([^"_]+)_${platformPattern}-${arch}_bin\\.${extensionPattern})"`,
+      'g'
+    );
+
+    return Array.from(html.matchAll(pattern), match => {
+      const url = match[1];
+      const build =
+        url.match(/\/(\d+)\/(?:GPL\/)?openjdk-/)?.[1] ??
+        this.findBuildInArchiveHeading(html, match.index, match[2]);
+      return {
+        version: this.toSemver(match[2], build),
+        url
+      };
+    });
+  }
+
+  private findBuildInArchiveHeading(
+    html: string,
+    assetIndex: number,
+    version: string
+  ): string | undefined {
+    const headings = Array.from(
+      html.slice(0, assetIndex).matchAll(/\(build\s+([^)]+)\)/g)
+    );
+    const headingVersion = headings.at(-1)?.[1];
+    if (!headingVersion) {
+      return undefined;
+    }
+
+    const [javaVersion, build] = headingVersion.split('+');
+    return javaVersion === version ? build : undefined;
+  }
+
+  private toSemver(version: string, urlBuild?: string): string {
+    const [javaVersion, filenameBuild] = version.replace('-ea', '').split('+');
+    const versionParts = javaVersion.split('.');
+    const normalizedVersion = convertVersionToSemver(
+      versionParts.length === 1 ? `${javaVersion}.0.0` : javaVersion
+    );
+    const build =
+      filenameBuild ?? (versionParts.length <= 3 ? urlBuild : undefined);
+    return build ? `${normalizedVersion}+${build}` : normalizedVersion;
+  }
+
+  private getPlatform(platform: NodeJS.Platform = process.platform): string {
+    switch (platform) {
+      case 'darwin':
+        return 'macos';
+      case 'linux':
+        return 'linux';
+      case 'win32':
+        return 'windows';
+      default:
+        throw new Error(
+          `Platform '${platform}' is not supported. Supported platforms: 'linux', 'macos', 'windows'`
+        );
+    }
+  }
+}

src/distributions/temurin/installer.ts

@@ -9,6 +9,7 @@ import * as gpg from '../../gpg.js';
 import {ADOPTIUM_PUBLIC_KEY} from './adoptium-key.js';
 import {JavaBase} from '../base-installer.js';
 import {ITemurinAvailableVersions} from './models.js';
+import {MACOS_JAVA_CONTENT_POSTFIX} from '../../constants.js';
 import {
   JavaDownloadRelease,
   JavaInstallerOptions,
@@ -31,11 +32,14 @@ export enum TemurinImplementation {
 }
 
 export class TemurinDistribution extends JavaBase {
+  private readonly includeJmods: boolean;
+
   constructor(
     installerOptions: JavaInstallerOptions,
     private readonly jvmImpl: TemurinImplementation
   ) {
     super(`Temurin-${jvmImpl}`, installerOptions);
+    this.includeJmods = this.packageType === 'jdk+jmods';
   }
 
   /**
@@ -44,7 +48,17 @@ export class TemurinDistribution extends JavaBase {
   public async findPackageForDownload(
     version: string
   ): Promise<JavaDownloadRelease> {
-    const availableVersionsRaw = await this.getAvailableVersions();
+    return this.resolvePackage(
+      version,
+      this.includeJmods ? 'jdk' : this.packageType
+    );
+  }
+
+  private async resolvePackage(
+    version: string,
+    imageType: string
+  ): Promise<JavaDownloadRelease> {
+    const availableVersionsRaw = await this.getAvailableVersions(imageType);
     const availableVersionsWithBinaries = availableVersionsRaw
       .filter(item => item.binaries.length > 0)
       .map(item => {
@@ -83,30 +97,7 @@ export class TemurinDistribution extends JavaBase {
     core.info(
       `Downloading Java ${javaRelease.version} (${this.distribution}) from ${javaRelease.url} ...`
     );
-    let javaArchivePath = await tc.downloadTool(javaRelease.url);
-
-    if (this.verifySignature) {
-      if (!javaRelease.signatureUrl) {
-        throw new Error(
-          `Input 'verify-signature' is enabled, but no signature URL was found for Temurin version ${javaRelease.version}.`
-        );
-      }
-      core.info(`Verifying Java package signature...`);
-      try {
-        await gpg.verifyPackageSignature(
-          javaArchivePath,
-          javaRelease.signatureUrl,
-          this.verifySignaturePublicKey ?? ADOPTIUM_PUBLIC_KEY
-        );
-      } catch (error) {
-        throw new Error(
-          `Failed to verify signature for Temurin version ${javaRelease.version} from ${javaRelease.signatureUrl}: ${
-            (error as Error).message
-          }`,
-          {cause: error}
-        );
-      }
-    }
+    let javaArchivePath = await this.downloadPackage(javaRelease);
 
     core.info(`Extracting Java archive...`);
     const extension = getDownloadArchiveExtension();
@@ -117,6 +108,13 @@ export class TemurinDistribution extends JavaBase {
 
     const archiveName = fs.readdirSync(extractedJavaPath)[0];
     const archivePath = path.join(extractedJavaPath, archiveName);
+    const javaHome =
+      process.platform === 'darwin'
+        ? path.join(archivePath, MACOS_JAVA_CONTENT_POSTFIX)
+        : archivePath;
+    if (this.includeJmods && !fs.existsSync(path.join(javaHome, 'jmods'))) {
+      await this.installJmods(javaRelease.version, javaHome);
+    }
     const version = this.getToolcacheVersionName(javaRelease.version);
 
     const javaPath = await tc.cacheDir(
@@ -129,18 +127,64 @@ export class TemurinDistribution extends JavaBase {
     return {version: javaRelease.version, path: javaPath};
   }
 
-  protected get toolcacheFolderName(): string {
-    return super.toolcacheFolderName;
-  }
-
   protected supportsSignatureVerification(): boolean {
     return true;
   }
 
-  private async getAvailableVersions(): Promise<ITemurinAvailableVersions[]> {
+  private async downloadPackage(release: JavaDownloadRelease): Promise<string> {
+    const archivePath = await tc.downloadTool(release.url);
+
+    if (this.verifySignature) {
+      if (!release.signatureUrl) {
+        throw new Error(
+          `Input 'verify-signature' is enabled, but no signature URL was found for Temurin version ${release.version}.`
+        );
+      }
+      core.info(`Verifying Java package signature...`);
+      try {
+        await gpg.verifyPackageSignature(
+          archivePath,
+          release.signatureUrl,
+          this.verifySignaturePublicKey ?? ADOPTIUM_PUBLIC_KEY
+        );
+      } catch (error) {
+        throw new Error(
+          `Failed to verify signature for Temurin version ${release.version} from ${release.signatureUrl}: ${
+            (error as Error).message
+          }`,
+          {cause: error}
+        );
+      }
+    }
+
+    return archivePath;
+  }
+
+  private async installJmods(version: string, javaHome: string): Promise<void> {
+    const jmodsRelease = await this.resolvePackage(version, 'jmods');
+    core.info(
+      `Downloading JMODs ${jmodsRelease.version} (${this.distribution}) from ${jmodsRelease.url} ...`
+    );
+    let jmodsArchivePath = await this.downloadPackage(jmodsRelease);
+    if (process.platform === 'win32') {
+      jmodsArchivePath = renameWinArchive(jmodsArchivePath);
+    }
+    const extractedJmodsPath = await extractJdkFile(
+      jmodsArchivePath,
+      getDownloadArchiveExtension()
+    );
+    const jmodsDirectory = path.join(
+      extractedJmodsPath,
+      fs.readdirSync(extractedJmodsPath)[0]
+    );
+    fs.cpSync(jmodsDirectory, path.join(javaHome, 'jmods'), {recursive: true});
+  }
+
+  private async getAvailableVersions(
+    imageType = this.includeJmods ? 'jdk' : this.packageType
+  ): Promise<ITemurinAvailableVersions[]> {
     const platform = this.getPlatformOption();
     const arch = this.distributionArchitecture();
-    const imageType = this.packageType;
     const versionRange = encodeURI('[1.0,100.0]'); // retrieve all available versions
     const releaseType = this.stable ? 'ga' : 'ea';
 

src/problem-matcher.ts

@@ -0,0 +1,14 @@
+import * as core from '@actions/core';
+import {INPUT_PROBLEM_MATCHER} from './constants.js';
+import {getBooleanInput} from './util.js';
+
+export function configureProblemMatcher(matcherPath: string): void {
+  const problemMatcherEnabled = getBooleanInput(INPUT_PROBLEM_MATCHER, true);
+
+  if (!problemMatcherEnabled) {
+    core.debug('Java problem matcher is disabled');
+    return;
+  }
+
+  core.info(`##[add-matcher]${matcherPath}`);
+}

src/setup-java.ts

@@ -14,6 +14,7 @@ import {fileURLToPath} from 'url';
 import {getJavaDistribution} from './distributions/distribution-factory.js';
 import {JavaInstallerOptions} from './distributions/base-models.js';
 import {configureMavenArgs} from './maven-args.js';
+import {configureProblemMatcher} from './problem-matcher.js';
 
 async function run() {
   try {
@@ -28,6 +29,10 @@ async function run() {
       constants.INPUT_CACHE_DEPENDENCY_PATH
     );
     const checkLatest = getBooleanInput(constants.INPUT_CHECK_LATEST, false);
+    const forceDownload = getBooleanInput(
+      constants.INPUT_FORCE_DOWNLOAD,
+      false
+    );
     const setDefault = getBooleanInput(constants.INPUT_SET_DEFAULT, true);
     const verifySignature = getBooleanInput(
       constants.INPUT_VERIFY_SIGNATURE,
@@ -82,6 +87,7 @@ async function run() {
         architecture,
         packageType,
         checkLatest,
+        forceDownload,
         setDefault,
         verifySignature,
         verifySignaturePublicKey,
@@ -101,6 +107,7 @@ async function run() {
         architecture,
         packageType,
         checkLatest,
+        forceDownload,
         setDefault,
         verifySignature,
         verifySignaturePublicKey,
@@ -120,7 +127,7 @@ async function run() {
       '..',
       '.github'
     );
-    core.info(`##[add-matcher]${path.join(matchersPath, 'java.json')}`);
+    configureProblemMatcher(path.join(matchersPath, 'java.json'));
 
     await auth.configureAuthentication();
     configureMavenArgs();
@@ -158,6 +165,7 @@ async function installVersion(
     architecture,
     packageType,
     checkLatest,
+    forceDownload,
     setDefault,
     verifySignature,
     verifySignaturePublicKey,
@@ -168,6 +176,7 @@ async function installVersion(
     architecture,
     packageType,
     checkLatest,
+    forceDownload,
     setDefault,
     verifySignature,
     verifySignaturePublicKey,
@@ -211,6 +220,7 @@ interface installerInputsOptions {
   architecture: string;
   packageType: string;
   checkLatest: boolean;
+  forceDownload: boolean;
   setDefault: boolean;
   verifySignature: boolean;
   verifySignaturePublicKey: string | undefined;