feat: upgrade Chromium base to 145.0.7632.159 (Linux x64)

- Bump linux-x64 binary to 145.0.7632.159 (macOS/Windows stay at 145.0.7632.109.2)
- Wrapper version 0.3.8
- Fix rollback path examples to use correct per-platform versions

CHANGELOG.md

@@ -10,6 +10,11 @@ Changes are tagged: **[wrapper]** for Python/JS wrapper, **[binary]** for Chromi
 
 - **[wrapper]** Default Playwright backend switched from `patchright` to stock `playwright`. Patchright broke proxy auth and `add_init_script` (#27) and is redundant since the binary handles stealth at C++ level. Opt in with `launch(backend="patchright")` or `CLOAKBROWSER_BACKEND=patchright` env var. Install: `pip install cloakbrowser[patchright]`
 
+## [0.3.8] — 2026-03-05
+
+- **[binary]** Upgrade Chromium base to 145.0.7632.159 (Linux x64). macOS and Windows remain on 145.0.7632.109.2
+- **[binary]** WebGPU adapter spoofing for headless/Docker, timezone multi-context fix, stealth audit phase 2 (6 detection vector fixes), font auto-hide for cross-platform fingerprints
+
 ## [0.3.7] — 2026-03-05
 
 - **[wrapper]** Unify timezone parameter: rename `timezone_id` to `timezone` in `launch_context()`, `launch_persistent_context()`, and `launch_persistent_context_async()` (Python). Old `timezone_id` still works with a deprecation warning. JS: deprecate `timezoneId` on `LaunchContextOptions` — use `timezone` (inherited from `LaunchOptions`)

README.md

@@ -108,7 +108,7 @@ page.goto("https://example.com")
 
 > ⭐ **Star** to show support — **[Watch releases](https://github.com/CloakHQ/CloakBrowser/subscription)** to get notified when new builds drop.
 
-## Latest: v0.3.5 (Chromium 145.0.7632.109)
+## Latest: v0.3.8 (Chromium 145.0.7632.159)
 
 - **All 4 platforms** — Linux x64, macOS arm64, macOS x64, and Windows x64 all on Chromium 145
 - **26 fingerprint patches** — 10 new patches since v142 (screen, device memory, audio, WebGL, auto-spoof, and more)
@@ -307,7 +307,7 @@ from cloakbrowser import binary_info, clear_cache, ensure_binary
 
 # Check binary installation status
 print(binary_info())
-# {'version': '145.0.7632.109', 'platform': 'linux-x64', 'installed': True, ...}
+# {'version': '145.0.7632.159', 'platform': 'linux-x64', 'installed': True, ...}
 
 # Force re-download
 clear_cache()
@@ -630,13 +630,13 @@ export CLOAKBROWSER_BINARY_PATH=/path/to/your/chrome
 When auto-update downloads a newer binary, the previous version stays in `~/.cloakbrowser/`. Point `CLOAKBROWSER_BINARY_PATH` to the older cached binary:
 ```bash
 # Linux
-export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.109/chrome
+export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.159/chrome
 
 # macOS
-export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.109/Chromium.app/Contents/MacOS/Chromium
+export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.109.2/Chromium.app/Contents/MacOS/Chromium
 
 # Windows
-set CLOAKBROWSER_BINARY_PATH=%USERPROFILE%\.cloakbrowser\chromium-145.0.7632.109\chrome.exe
+set CLOAKBROWSER_BINARY_PATH=%USERPROFILE%\.cloakbrowser\chromium-145.0.7632.109.2\chrome.exe
 ```
 
 **macOS: "App is damaged" or Gatekeeper blocks launch**

cloakbrowser/config.py

@@ -15,10 +15,10 @@ from ._version import __version__
 # CHROMIUM_VERSION is the latest across all platforms (for display/reference).
 # Use get_chromium_version() for the current platform's actual version.
 # ---------------------------------------------------------------------------
-CHROMIUM_VERSION = "145.0.7632.109.2"
+CHROMIUM_VERSION = "145.0.7632.159"
 
 PLATFORM_CHROMIUM_VERSIONS: dict[str, str] = {
-    "linux-x64": "145.0.7632.109.2",
+    "linux-x64": "145.0.7632.159",
     "darwin-arm64": "145.0.7632.109.2",
     "darwin-x64": "145.0.7632.109.2",
     "windows-x64": "145.0.7632.109.2",

js/README.md

@@ -247,13 +247,13 @@ Other tips for maximizing reCAPTCHA scores:
 When auto-update downloads a newer binary, the previous version stays in `~/.cloakbrowser/`. Point `CLOAKBROWSER_BINARY_PATH` to the older cached binary:
 ```bash
 # Linux
-export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.109/chrome
+export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.159/chrome
 
 # macOS
-export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.109/Chromium.app/Contents/MacOS/Chromium
+export CLOAKBROWSER_BINARY_PATH=~/.cloakbrowser/chromium-145.0.7632.109.2/Chromium.app/Contents/MacOS/Chromium
 
 # Windows
-set CLOAKBROWSER_BINARY_PATH=%USERPROFILE%\.cloakbrowser\chromium-145.0.7632.109\chrome.exe
+set CLOAKBROWSER_BINARY_PATH=%USERPROFILE%\.cloakbrowser\chromium-145.0.7632.109.2\chrome.exe
 ```
 
 ## Links

js/src/config.ts

@@ -27,10 +27,10 @@ export { WRAPPER_VERSION };
 // CHROMIUM_VERSION is the latest across all platforms (for display/reference).
 // Use getChromiumVersion() for the current platform's actual version.
 // ---------------------------------------------------------------------------
-export const CHROMIUM_VERSION = "145.0.7632.109.2";
+export const CHROMIUM_VERSION = "145.0.7632.159";
 
 export const PLATFORM_CHROMIUM_VERSIONS: Record<string, string> = {
-  "linux-x64": "145.0.7632.109.2",
+  "linux-x64": "145.0.7632.159",
   "darwin-arm64": "145.0.7632.109.2",
   "darwin-x64": "145.0.7632.109.2",
   "windows-x64": "145.0.7632.109.2",