chore(release): 1.115.0 (#4939)

See [CHANGELOG](https://github.com/aws/jsii/blob/bump/1.115.0/CHANGELOG.md)

Author: mergify[bot]

.github/dependabot.yml

@@ -68,6 +68,7 @@ updates:
       - language/go
       - auto-approve
     ignore:
+      - dependency-name: "go" # don't upgrad the golang version
       - dependency-name: github.com/aws/jsii-runtime-go
       - dependency-name: github.com/aws/jsii-runtime-go/*
       - dependency-name: github.com/aws/jsii/jsii-calc/go/*

.github/workflows/gh-pages.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Check out
         uses: actions/checkout@v5
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           cache: 'pip'
           cache-dependency-path: 'gh-pages/requirements-dev.txt'

.github/workflows/issue-regression-labeler.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
     - name: Fetch template body
       id: check_regression
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       env: 
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         TEMPLATE_BODY: ${{ github.event.issue.body }}

.github/workflows/main.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           dotnet-version: '6.0.x'
       - name: Set up Go 1.23
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.23'
       - name: Set up Java 8
@@ -39,12 +39,12 @@ jobs:
           distribution: 'zulu'
           java-version: '8'
       - name: Set up Node LTS
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           cache: yarn
           node-version: 'lts/*'
       - name: Set up Python 3.9
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.9'
           cache: pip
@@ -112,7 +112,7 @@ jobs:
         with:
           dotnet-version: '6.0.x'
       - name: Set up Go 1.23
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.23'
       - name: Set up Java 8
@@ -121,12 +121,12 @@ jobs:
           distribution: 'zulu'
           java-version: '8'
       - name: Set up Node LTS
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           cache: yarn
           node-version: 'lts/*'
       - name: Set up Python 3.9
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.9'
           cache: pip
@@ -247,6 +247,27 @@ jobs:
             node: '20'
             os: ubuntu-latest
             python: '3.9'
+          - title: '.NET 8.0'
+            java: '8'
+            dotnet: '7.0.x'
+            go: '1.23'
+            node: '20'
+            os: ubuntu-latest
+            python: '3.9'
+          - title: '.NET 9.0'
+            java: '8'
+            dotnet: '9.0.x'
+            go: '1.23'
+            node: '20'
+            os: ubuntu-latest
+            python: '3.9'
+          - title: '.NET 10.0'
+            java: '8'
+            dotnet: '10.0.x'
+            go: '1.23'
+            node: '20'
+            os: ubuntu-latest
+            python: '3.9'
           # Test alternate Gos
           - title: 'Go 1.24'
             java: '8'
@@ -255,6 +276,13 @@ jobs:
             node: '20'
             os: ubuntu-latest
             python: '3.9'
+          - title: 'Go 1.25'
+            java: '8'
+            dotnet: '6.0.x'
+            go: '1.25'
+            node: '20'
+            os: ubuntu-latest
+            python: '3.9'
           # Test alternate Javas
           - title: 'Java 11'
             java: '11'
@@ -285,6 +313,20 @@ jobs:
             java: '8'
             node: '20'
             os: ubuntu-latest
+          - title: 'Python 3.12'
+            python: '3.12'
+            dotnet: '6.0.x'
+            go: '1.23'
+            java: '8'
+            node: '20'
+            os: ubuntu-latest
+          - title: 'Python 3.13'
+            python: '3.13'
+            dotnet: '6.0.x'
+            go: '1.23'
+            java: '8'
+            node: '20'
+            os: ubuntu-latest
     runs-on: ${{ matrix.os }}
     steps:
       # Check out the code
@@ -305,7 +347,7 @@ jobs:
         with:
           dotnet-version: ${{ matrix.dotnet }}
       - name: Set up Go ${{ matrix.go }}
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
       - name: Set up Java ${{ matrix.java }}
@@ -314,18 +356,23 @@ jobs:
           distribution: 'zulu'
           java-version: ${{ matrix.java }}
       - name: Set up Node ${{ matrix.node }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           cache: yarn
           node-version: ${{ matrix.node }}
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
           cache: pip
       - name: 'Linux: Install python3-venv'
         if: runner.os == 'Linux'
         run: sudo apt install -y python3-venv
+      - if: runner.os == 'Windows'
+        name: Windows performance improvements
+        run: |-
+          yarn config set cache-folder D:\a\_temp\yarn
+          echo "TEMP=D:\a\_temp" >> $env:GITHUB_ENV
       - name: Cache
         uses: actions/cache@v4
         with:
@@ -394,7 +441,7 @@ jobs:
         with:
           dotnet-version: '7.0.x'
       - name: Set up Go 1.23
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.23'
       - name: Set up Java 20
@@ -403,11 +450,11 @@ jobs:
           distribution: 'corretto'
           java-version: '20'
       - name: Set up Node 20
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: '20'
       - name: Set up Python 3.11
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
       - name: Install python3-venv

.github/workflows/yarn-upgrade.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           cache: yarn
           node-version: 'lts/*'

CHANGELOG.md

@@ -2,7 +2,28 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
-## [1.114.0](https://github.com/aws/jsii/compare/v1.113.0...v1.114.0) (2025-09-04)
+## [1.115.0](https://github.com/aws/jsii/compare/v1.114.1...v1.115.0) (2025-09-29)
+
+
+### Features
+
+* declare support for new feature `class-covariant-overrides` ([#4924](https://github.com/aws/jsii/issues/4924)) ([bac5377](https://github.com/aws/jsii/commit/bac5377728ca19cfb56f1b673b6f7fb05370f012))
+* **dotnet-runtime:** prepare for intersection types ([#4919](https://github.com/aws/jsii/issues/4919)) ([1c6d36d](https://github.com/aws/jsii/commit/1c6d36de757d2feb8e64985585b83b0d4f1cfd0b))
+* **dotnet:** update TargetFramework to net6.0 ([#4916](https://github.com/aws/jsii/issues/4916)) ([c0b11c7](https://github.com/aws/jsii/commit/c0b11c7323ac97405bc39302a101b206ef4787c2)), closes [#4574](https://github.com/aws/jsii/issues/4574)
+* **go-runtime:** add helper functions for the new interface type ([#4936](https://github.com/aws/jsii/issues/4936)) ([df85a80](https://github.com/aws/jsii/commit/df85a802b0a7150984c0e53e87c93fd174def2c3))
+* intersection types ([#4929](https://github.com/aws/jsii/issues/4929)) ([f82e0ac](https://github.com/aws/jsii/commit/f82e0aced6a3b05de0077539f4c35b0a2596eabd))
+* **jsii-pacmak:** document union types for C# ([#4928](https://github.com/aws/jsii/issues/4928)) ([c54d27c](https://github.com/aws/jsii/commit/c54d27c178de253616f438e9aa10ea36011d4464))
+* **jsii-pacmak:** document union types in JavaDoc ([#4922](https://github.com/aws/jsii/issues/4922)) ([5a1a8cd](https://github.com/aws/jsii/commit/5a1a8cd07c12cf6580911dac90901bb82b77a31e))
+
+
+### Bug Fixes
+
+* intersection types cannot be deserialized ([#4920](https://github.com/aws/jsii/issues/4920)) ([2c5d29c](https://github.com/aws/jsii/commit/2c5d29c2a030f08c58e2d2aba1a6326ce81bdd1c))
+* jsii-pacmak errors if new targets in package.json ([#4914](https://github.com/aws/jsii/issues/4914)) ([f890e12](https://github.com/aws/jsii/commit/f890e12d35c3c5c10a746710a9ab070a749d9113))
+* **jsii-pacmak:** remove deprecation warning DEP0190 ([#4915](https://github.com/aws/jsii/issues/4915)) ([389f888](https://github.com/aws/jsii/commit/389f88849a85190815bea5427865ab7ecf7d05cb))
+* **pacmak:** python classes are generated out of order ([#4927](https://github.com/aws/jsii/issues/4927)) ([4ee24e1](https://github.com/aws/jsii/commit/4ee24e16adb50d722a352bdab6118729b37e4418)), closes [#4426](https://github.com/aws/jsii/issues/4426)
+
+## [1.114.1](https://github.com/aws/jsii/compare/v1.113.0...v1.114.1) (2025-09-04)
 
 
 ### Features

CONTRIBUTING.md

@@ -32,25 +32,24 @@ The following tools need to be installed to develop on JSII locally. We recommen
 using the docker image from the above section, but if you wish to, you can install
 in your development environment.
 
-- [Node `20.0.0`] or later
-- [Yarn `1.19.1`] or later
-- An OpenJDK-8 distribution (e.g: [Oracle's OpenJDK8], [Amazon Corretto 8])
+- [Node.js] `20.0.0` or later
+- [Yarn] `1.22.22` or later
+- An OpenJDK-8 distribution (e.g: [Oracle's OpenJDK] v8, [Amazon Corretto] v8)
   - [`maven >= 3.0.5`](https://maven.apache.org)
-- [.NET `6.0`] or later
-  - *Recommended:* [`mono >= 6`](https://www.mono-project.com)
-- [Python `3.9.18`] or later
+- [.NET] `6.0` or later
+- [Python] `3.9.18` or later
   - [`pip`](https://pip.pypa.io/en/stable/installing/)
   - [`setuptools >= 38.6.0`](https://pypi.org/project/setuptools/)
   - [`wheel`](https://pypi.org/project/wheel/)
   - *Recommended:* [`twine`](https://pypi.org/project/twine/)
-- [Go] `1.18` or newer
-
-[Node `18.0.0`]: https://nodejs.org/download/release/latest-v18.x/
-[Yarn `1.19.1`]: https://yarnpkg.com/en/docs/install
-[Oracle's OpenJDK8]: http://openjdk.java.net/install/
-[Amazon Corretto 8]: https://aws.amazon.com/corretto/
-[.NET `6.0`]: https://www.microsoft.com/net/download
-[Python `3.9.18`]: https://www.python.org/downloads/release/python-3918/
+- [Go] `1.23` or newer
+
+[Node.js]: https://nodejs.org/en/download
+[Yarn]: https://yarnpkg.com/en/docs/install
+[Oracle's OpenJDK]: http://openjdk.java.net/install/
+[Amazon Corretto]: https://aws.amazon.com/corretto/
+[.NET]: https://dotnet.microsoft.com/en-us/download/dotnet
+[Python]: https://www.python.org/downloads/
 [Go]: https://go.dev/dl/
 
 ## Getting Started

buildspec.yaml

@@ -11,9 +11,6 @@ phases:
       - yarn build && yarn test
       - yarn dist-clean
 
-      # Do a candidate version bump, guaranteed to be distinct from published versions
-      - npx standard-version --release-as patch --skip.commit --skip.changelog
-
       - /bin/bash ./scripts/align-version.sh
       - yarn build
   post_build:

gh-pages/content/index.md

@@ -10,7 +10,7 @@ usual), but also in **C#** (and other languages from the _.NET_ family), **Go**,
 languages will be added in the future!
 
 !!! warning
-    Due to *JSON* marshaling costs and the absence of a distributed garbage collector feature, `jsii` modules are best
+    Due to _JSON_ marshaling costs and the absence of a distributed garbage collector feature, `jsii` modules are best
     suited for development and build tools, as opposed to performance-sensitive or resource-constrained applications.
 
     See [Runtime Architecture] for more information.
@@ -83,23 +83,23 @@ any other native type:
 The documentation in this website is separated in different topics, which can be navigated using links in the site's
 header bar:
 
-- The [Welcome](./index.md) section provides a high level overview of *jsii*.
+- The [Welcome](./index.md) section provides a high level overview of _jsii_.
 - The [User Guides](./user-guides) section includes the following:
 
-    - The [Library Author Guide](user-guides/lib-author) is intended for developers who are looking to author libraries
-      using *jsii* to enable polyglot support for their work.
-    - The [Library Consumer Guide](user-guides/lib-user) is intended for developers who are consuming libraries
-      generated by *jsii* in the various supported target languages.
-    - The [Language Implementation](user-guides/language-support) is intended for developers who are looking to add
-      support for a new *target language* in *jsii*.
+  - The [Library Author Guide](user-guides/lib-author) is intended for developers who are looking to author libraries
+      using _jsii_ to enable polyglot support for their work.
+  - The [Library Consumer Guide](user-guides/lib-user) is intended for developers who are consuming libraries
+      generated by _jsii_ in the various supported target languages.
+  - The [Language Implementation](user-guides/language-support) is intended for developers who are looking to add
+      support for a new _target language_ in _jsii_.
 
-- The [Specification](specification/1-introduction) provides detailed information on the internal components of *jsii*.
+- The [Specification](specification/1-introduction) provides detailed information on the internal components of _jsii_.
 - The [Architecture Decision Records](decisions/introduction) contains the log of all architectural decisions made while developing the
-  *jsii* project.
+  _jsii_ project.
 
 ## How to contribute
 
-The [*jsii project*](https://github.com/aws/jsii) welcomes all kind of contributions. You can refer to the
+The [_jsii project_](https://github.com/aws/jsii) welcomes all kind of contributions. You can refer to the
 [Contribution Guide](https://github.com/aws/jsii/blob/main/CONTRIBUTING.md) on GitHub to get more information about how
 to contribute to the project in general.
 

gh-pages/content/user-guides/lib-author/index.md

@@ -17,7 +17,7 @@ to produce releasable artifacts.
 | Language/Platform | SDK Requirement           |
 | ----------------- | ------------------------- |
 | .NET              | .NET ≥ 6.0                |
-| Go                | Go ≥ 1.18                 |
+| Go                | Go ≥ 1.23                 |
 | Java              | JDK ≥ 8 _and_ Maven ≥ 3.6 |
 | Python            | Python ≥ 3.9              |