v4.0.4 v0.8.12
opencode-ai/opencodeOct 9, 2026 → Oct 9, 20260 days between releases
What's New
Major version jump adds HID device support and GUI fixes, replacing shader effects
Breaking Changes
- API and functionality are completely replaced; upgrading requires a full migration
New Features
- Added Lightspeed receiver support
- Added MX Ergo Unifying fixture
- Added pointer motion scaling
- Added Czech locale support
Improvements
- Improved GUI stability with scrollbar and text wrapping fixes
- Fixed HID++ protocol reports to separate malformed data
- Config writing now supports symlinks on Linux
Bug Fixes
- Fixed DPI editor seed issue during live read
- Fixed function-row key callout name overflow
- Fixed device-enabled caption wrapping
- Fixed macOS display logging when Space state has no match
- Fixed horizontal thumb-wheel scroll smoothing
Upgrade Notes
This represents a major version jump with completely different functionality. Existing configurations likely do not apply, and HID device drivers are required for new features.
The Two Releases
v4.0.4
Oct 9, 2026· 13 days ago
This release introduces a dispersion effect to the blur category, expanding the library's visual capabilities for users. It is a minor update focused on enhancing shader effects.
Full release notesv0.8.12
Oct 9, 2026· 13 days ago
This update focuses on HID device compatibility, specifically adding support for Lightspeed receivers and the MX Ergo Unifying fixture. It also resolves numerous GUI layout issues and introduces Czech locale support.
Full release notes