Merge branch 'main' into deriveds-in-constructor

Author: Rich-Harris

.changeset/dirty-pianos-sparkle.md

@@ -0,0 +1,5 @@
+---
+'svelte': minor
+---
+
+feat: allow state created in deriveds/effects to be written/read locally without self-invalidation

.changeset/nine-laws-rush.md

@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: simplify set calls for proxyable values

.changeset/short-fireants-talk.md

@@ -12,6 +12,7 @@ env:
 
 jobs:
   Tests:
+    permissions: {}
     runs-on: ${{ matrix.os }}
     timeout-minutes: 15
     strategy:
@@ -41,6 +42,7 @@ jobs:
         env:
           CI: true
   Lint:
+    permissions: {}
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
@@ -61,6 +63,7 @@ jobs:
         if: (${{ success() }} || ${{ failure() }}) # ensures this step runs even if previous steps fail
         run: pnpm build && { [ "`git status --porcelain=v1`" == "" ] || (echo "Generated types have changed — please regenerate types locally with `cd packages/svelte && pnpm generate:types` and commit the changes after you have reviewed them"; git diff; exit 1); }
   Benchmarks:
+    permissions: {}
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:

.changeset/thirty-feet-tap.md

@@ -9,6 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'sveltejs/svelte' && github.event.issue.pull_request && startsWith(github.event.comment.body, '/ecosystem-ci run')
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - uses: actions/github-script@v6
         with:
           script: |

.github/workflows/ci.yml

@@ -6,11 +6,15 @@ on:
     types:
       - completed
 
+permissions:
+  pull-requests: write
+
 jobs:
   build:
     name: 'Update comment'
     runs-on: ubuntu-latest
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - name: Download artifact
         uses: actions/download-artifact@v4
         with:

.github/workflows/ecosystem-ci-trigger.yml

@@ -3,6 +3,8 @@ on: [push, pull_request]
 
 jobs:
   build:
+    permissions: {}
+
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/pkg.pr.new-comment.yml

@@ -17,6 +17,7 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
       - name: Checkout Repo
         uses: actions/checkout@v4
         with:

.github/workflows/pkg.pr.new.yml

@@ -1,4 +1,4 @@
-Copyright (c) 2016-2025 [these people](https://github.com/sveltejs/svelte/graphs/contributors)
+Copyright (c) 2016-2025 [Svelte Contributors](https://github.com/sveltejs/svelte/graphs/contributors)
 
 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: