Merge pull request tsparticles#5557 from tsparticles/v4

4.0.0-alpha.0

Author: matteobruni

.gemini/settings.json

@@ -0,0 +1,13 @@
+{
+    "mcpServers": {
+        "nx-mcp": {
+            "type": "stdio",
+            "command": "npx",
+            "args": [
+                "nx",
+                "mcp"
+            ]
+        }
+    },
+    "contextFileName": "AGENTS.md"
+}

.github/workflows/codeql-analysis.yml

@@ -36,11 +36,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v4
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -51,7 +51,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v3
+      uses: github/codeql-action/autobuild@v4
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -65,4 +65,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v4

.github/workflows/docs.yml

@@ -15,18 +15,18 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name != 'pull_request' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: Checkout [main]
         with:
           fetch-depth: 0
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
-          node-version: '22'
-      - uses: pnpm/action-setup@v4.1.0
+          node-version: '24'
+      - uses: pnpm/action-setup@v4.2.0
         name: Install pnpm
         id: pnpm-install
         with:
-          version: 8
+          version: 10
           run_install: false
       - name: Get pnpm version
         id: pnpm-version
@@ -38,7 +38,7 @@ jobs:
         run: |
           echo "::set-output name=pnpm_cache_dir::$(pnpm store path)"
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         name: Setup pnpm cache
         with:
           path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}

.github/workflows/lock.yml

@@ -16,7 +16,7 @@ jobs:
   action:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v5
+      - uses: dessant/lock-threads@v6
         with:
           issue-inactive-days: '30'
           issue-lock-reason: 'resolved'

.github/workflows/nodejs.yml

@@ -25,16 +25,16 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name != 'pull_request' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: Checkout [main]
         with:
           fetch-depth: 0
       #- name: Derive appropriate SHAs for base and head for `nx affected` commands
       #  uses: nrwl/nx-set-shas@v3
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
-          node-version: '22'
-      - uses: pnpm/action-setup@v4.1.0
+          node-version: '24'
+      - uses: pnpm/action-setup@v4.2.0
         name: Install pnpm
         id: pnpm-install
         with:
@@ -49,7 +49,7 @@ jobs:
         run: |
           echo "::set-output name=pnpm_cache_dir::$(pnpm store path)"
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         name: Setup pnpm cache
         with:
           path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
@@ -80,17 +80,17 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name == 'pull_request' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.ref }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           fetch-depth: 0
       #- name: Derive appropriate SHAs for base and head for `nx affected` commands
       #  uses: nrwl/nx-set-shas@v3
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
-          node-version: '22'
-      - uses: pnpm/action-setup@v4.1.0
+          node-version: '24'
+      - uses: pnpm/action-setup@v4.2.0
         name: Install pnpm
         id: pnpm-install
         with:
@@ -105,7 +105,7 @@ jobs:
         run: |
           echo "::set-output name=pnpm_cache_dir::$(pnpm store path)"
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         name: Setup pnpm cache
         with:
           path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v9
+    - uses: actions/stale@v10
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: 'Stale issue message'

.mcp.json

@@ -0,0 +1,12 @@
+{
+    "mcpServers": {
+        "nx-mcp": {
+            "type": "stdio",
+            "command": "npx",
+            "args": [
+                "nx",
+                "mcp"
+            ]
+        }
+    }
+}

AGENTS.md

@@ -0,0 +1,13 @@
+<!-- nx configuration start-->
+<!-- Leave the start & end comments to automatically receive updates. -->
+
+# General Guidelines for working with Nx
+
+- When running tasks (for example build, lint, test, e2e, etc.), always prefer running the task through `nx` (i.e. `nx run`, `nx run-many`, `nx affected`) instead of using the underlying tooling directly
+- You have access to the Nx MCP server and its tools, use them to help the user
+- When answering questions about the repository, use the `nx_workspace` tool first to gain an understanding of the workspace architecture where applicable.
+- When working in individual projects, use the `nx_project_details` mcp tool to analyze and understand the specific project structure and dependencies
+- For questions around nx configuration, best practices or if you're unsure, use the `nx_docs` tool to get relevant, up-to-date docs. Always use this instead of assuming things about nx configuration
+- If the user needs help with an Nx configuration or project graph error, use the `nx_workspace` tool to get any errors
+
+<!-- nx configuration end-->

CHANGELOG.md

@@ -3,6 +3,25 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [4.0.0-alpha.0](https://github.com/tsparticles/tsparticles/compare/v3.9.1...v4.0.0-alpha.0) (2026-01-07)
+
+### Bug Fixes
+
+- fix 5524 ([4459f09](https://github.com/tsparticles/tsparticles/commit/4459f09de1393d2f478612e3ff1089cb10f6e76a))
+- fixed issue [#5539](https://github.com/tsparticles/tsparticles/issues/5539), now shapes know when a fill function or a stroke function is needed ([cb616d3](https://github.com/tsparticles/tsparticles/commit/cb616d3d489ba65304d1f1b657d556807674567a))
+- fixed issue with groups and density calculation ([eb2e20a](https://github.com/tsparticles/tsparticles/commit/eb2e20a28ae1a87d02cfbcffd3454a11f73ef2c4))
+- fixed issue with the refactoring ([dd1fa73](https://github.com/tsparticles/tsparticles/commit/dd1fa7392ad3146f2ad9277da4dcf632ae0d8c6e))
+- fixed rotation movement when angle was 0 ([6d02bfb](https://github.com/tsparticles/tsparticles/commit/6d02bfb69b03c111d21af7d1727338ba46272829))
+
+### Features
+
+- added hdr feature full implementation, colors are now hdr ready ([aee509f](https://github.com/tsparticles/tsparticles/commit/aee509fec97eed1a84c6809f73ce6a42ad19da6a))
+- added hdr option, with fallback if not supported by the screen ([f42dc31](https://github.com/tsparticles/tsparticles/commit/f42dc31b8ba4e82eb04a465ebcf2bf77f041a5e0))
+- added new falling confetti to demo configs ([a43767b](https://github.com/tsparticles/tsparticles/commit/a43767b71f9a4213080f35d31fe70a8f0b420f52))
+- improved fireworks demo configs ([71473ec](https://github.com/tsparticles/tsparticles/commit/71473ecb48e454613d01598709dac303ae017ef9))
+- improved hdr management, improved also big particles config ([92af429](https://github.com/tsparticles/tsparticles/commit/92af429a2c18976267579cc732492dbb7cb3f67a))
+- using p3 (hdr) images in configs (except gifs) ([3989373](https://github.com/tsparticles/tsparticles/commit/39893734cb9fa86e0631a2516ec50e66a43012f6))
+
 ## [3.9.1](https://github.com/tsparticles/tsparticles/compare/v3.9.0...v3.9.1) (2025-08-03)
 
 **Note:** Version bump only for package @tsparticles/workspace

CLAUDE.md

@@ -0,0 +1,13 @@
+<!-- nx configuration start-->
+<!-- Leave the start & end comments to automatically receive updates. -->
+
+# General Guidelines for working with Nx
+
+- When running tasks (for example build, lint, test, e2e, etc.), always prefer running the task through `nx` (i.e. `nx run`, `nx run-many`, `nx affected`) instead of using the underlying tooling directly
+- You have access to the Nx MCP server and its tools, use them to help the user
+- When answering questions about the repository, use the `nx_workspace` tool first to gain an understanding of the workspace architecture where applicable.
+- When working in individual projects, use the `nx_project_details` mcp tool to analyze and understand the specific project structure and dependencies
+- For questions around nx configuration, best practices or if you're unsure, use the `nx_docs` tool to get relevant, up-to-date docs. Always use this instead of assuming things about nx configuration
+- If the user needs help with an Nx configuration or project graph error, use the `nx_workspace` tool to get any errors
+
+<!-- nx configuration end-->