chromium-v146.0.7680.177.4

## Stealth Chromium Build

Pre-built Chromium with 57 source-level fingerprint patches.

See the full [CHANGELOG](https://github.com/CloakHQ/CloakBrowser/blob/main/CHANGELOG.md) for details.

### What's New

- **Windows x64 upgraded to Chromium 146** — 57 patches (up from 33 on 145), now matches Linux
- All platforms now run the same Chromium 146 base with identical patch coverage
- Native SOCKS5 proxy with UDP ASSOCIATE (QUIC/HTTP3 over SOCKS5)
- WebRTC IP spoofing, proxy signal removal, CDP input stealth
- WebAuthn capabilities, AAC audio encoder, window position spoofing
- Canvas format + WebGL parameter consistency fixes
- Storage quota normalization (anti-incognito detection)
- Expanded GPU model database

Linux binaries are unchanged from [v146.0.7680.177.3](https://github.com/CloakHQ/CloakBrowser/releases/tag/chromium-v146.0.7680.177.3) (same checksums).

### Install
\`\`\`bash
pip install cloakbrowser    # Python
npm install cloakbrowser    # JavaScript
# Binary auto-downloads on first launch
\`\`\`

### Platforms
| Platform | File | Notes |
|----------|------|-------|
| Linux x86_64 | \`cloakbrowser-linux-x64.tar.gz\` | Unchanged from .3 |
| Linux arm64 (RPi, Graviton) | \`cloakbrowser-linux-arm64.tar.gz\` | Unchanged from .3 |
| Windows x64 | \`cloakbrowser-windows-x64.zip\` | **New — upgraded from 145 to 146** |

macOS builds remain on [145.0.7632.109.2](https://github.com/CloakHQ/CloakBrowser/releases/tag/chromium-v145.0.7632.109.2).

### Checksums (SHA-256)
\`\`\`
5af027faafb1fef9933eb784c094b764706de22a372a2cee84bc117fc4ab537f  cloakbrowser-linux-x64.tar.gz
8b71ce53b4fd131327331a31fba3835d71882d19bfaabde78dd0f5390bd16f45  cloakbrowser-linux-arm64.tar.gz
759670947e041a956a198c2d66be501cc767ae8bdba6e33f9b8be76909c4d829  cloakbrowser-windows-x64.zip
\`\`\`

### Security
- Release tag GPG-signed by CloakHQ (\`C60C0DDC9D0DE2DD\`)
- Binary attestation via GitHub Actions ([verify provenance](https://github.com/CloakHQ/CloakBrowser/attestations))
- VirusTotal scans:
  - [Linux x64](https://www.virustotal.com/gui/file/5af027faafb1fef9933eb784c094b764706de22a372a2cee84bc117fc4ab537f)
  - [Linux arm64](https://www.virustotal.com/gui/file/8b71ce53b4fd131327331a31fba3835d71882d19bfaabde78dd0f5390bd16f45)
  - [Windows x64](https://www.virustotal.com/gui/file/759670947e041a956a198c2d66be501cc767ae8bdba6e33f9b8be76909c4d829)

### Verify
\`\`\`bash
gpg --keyserver keyserver.ubuntu.com --recv-keys C60C0DDC9D0DE2DD
git verify-tag chromium-v146.0.7680.177.4

gh attestation verify cloakbrowser-linux-x64.tar.gz --repo CloakHQ/cloakbrowser
\`\`\`

### Feedback

If you notice any regressions or new detection issues after updating, please [open an issue](https://github.com/CloakHQ/CloakBrowser/issues) with the site and error details.
To roll back, see [Troubleshooting — Roll back](https://github.com/CloakHQ/CloakBrowser#new-update-broke-something-roll-back-to-the-previous-version).