3.15.0 (May 4, 2026)

• Fire chrome.runtime.reload() once per save instead of N times racing on the eval response (93ff848)
• Anchor relative profile paths to the rspack context so sequential examples do not share one profile (7d7c55e)
• Bump browser-extension-manifest-fields (26b3bed)
• Pick user extension over companion when version + manifest_version tie (a802a46)
• Compile extension CLI on demand from companion Firefox MV3 spec (0e9940b)
• Update README.md (0b549dc)
• Prevent companion extension duplication (4adc882)
• Dedupe extension load list and ignore companion shadows of built-in packages (98a0890)
• Skip dependency install in web-only mode to fix extension dev crash on Chrome samples (6bd005a)
• Rework README with growth-oriented hero, comparison table, and ship-to-store guide (dbe60b0)
• Lock in companion-extension Firefox bundle as MV3-API-free (4312e01)
• Force single Playwright worker to eliminate content-reload spec race (3713f71)
• Stop installing unused firefox/chromium in cli CI suite to dodge snap hang (2336ac1)
• Hold firefox apt package so --with-deps does not trigger snap install (716a650)
• Soften strict _locales layout policy from build error to warning (8cffc69)
• Mark generated templates/package.json as ESM to keep spec imports working (2236e5a)
• Fix nightly CI template builds and the playwright-core resolution (b48c25f)
• Teach perf-warning inventory to parse the new PerfBudgetWarning block (c08b92d)
• Add per-category perf budgets tuned for browser-extension workloads (6d13819)
• Add script to inventory perf warnings across _FUTURE example builds (4be47fb)
• Discriminate page vs content errors in devtools dialog by script origin (fd3fae7)
• Stop devtools companion from toggling user extension via chrome.management (f8882c3)
• Pick newest content-script bundle by mtime so reload reflects latest rebuild (070152e)
• Resolve _locales at the project root and reject manifest-dir layout (ef5f885)
• Fix manifest/SW/locale reload classifier and lock companion-targeting in tests (3d5e072)
• Stop passing chromium-only flags to Firefox launch (884dad5)
• Make Firefox welcome tab open reliably on first run (76a7a25)
• Gate chromium-only background listeners in extension-js-devtools (3c32d78)
• Stop manifest icons diff from firing spuriously on every rebuild (3c31901)
• Fix bad output of the (re)compilation banner (ec28102)
• Stop extension-develop resolver from escaping node_modules into outer monorepo (a1b35ec)
• Normalize watch path separators in dev-server config spec for Windows CI (d983622)
• Normalize watch path separators in dev-server config spec for Windows CI (4621cf8)
• Drop dist-build dependency from minimum-script-file/preact-refresh-shim specs (5b3ce99)
• Fix HTML live-reload regression on rspack 2.x and lock the contract in tests (55b66df)
• Restore content-script wrapper in production to keep mount call alive (67333af)
• Bump @rspack/core, plugin-preact-refresh, plugin-react-refresh patches (222bd4f)
• Bump less/postcss/sass-loader patch versions for rspack 2.x peer range (a83dc17)
• Bump @rslib/core to 0.21.x to unify on rspack 2.x (11bf7c6)
• Drop content-script reinject runtime in prod and add extension dev --no-reload (5ef7884)
• Add --mode override to extension build (mirrors vite/webpack) (f19e18c)
• Harden Firefox content-script reload across MV2/MV3 templates (6b02c64)
• Align Firefox dev banner with Chromium and fix update suffix loss (8e3798b)
• Stop letting build errors crash the dev process (b79b425)
• Make F2 actually catch external Firefox tab navigations (efa451d)
• Wire F2/F3 into the Firefox launcher and cache the watcher target (5ccede9)
• Make Firefox runtime reinjection actually take effect on real Firefox (7360a63)
• Bring Firefox content-script reload to parity with Chromium via RDP (780e9a4)
• Slim the repo root by moving docs into docs/ and removing dead config (27b59ac)
• Always overwrite scaffolded README so projects feel like the user's own (6448cf9)
• Prefer Linux-native browsers under WSL with GUI (47935de)
• Focus on GitHub as funding source (08dbd9a)