v1.15.4 @magnitudedev/cli@0.2.2
low risk
sleep3r/mtproto.zigSep 30, 2026 → Oct 1, 20260 days between releases
What's New
Resolves stability issues including app hanging and Codex tool call failures.
Breaking Changes
- count_tokens now requires max_tokens parameter
Improvements
- Model speed estimation uses memory bandwidth for stability
- System prompts are cached to reduce load on large prompts
- Repeated images are encoded once to prevent 400 errors
Bug Fixes
- App hanging on 'Assessing models' during hardware assessment
- Codex hanging after the first tool call on Responses WebSocket
- Anthropic token usage double-counting in responses and streaming
- Tool call IDs repeating as call_0 across turns
- Gemma 4 tools failing with 'Too many items' error
Upgrade Notes
These releases belong to different repositories (mtproto.zig and @magnitudedev/cli), so no upgrade path exists between them.
The Two Releases
v1.15.4
v1.15.4
Sep 30, 2026· 21 days ago
Fixes unnecessary WEB relay restarts by updating health checks to respect listen configurations and handle 404 errors gracefully.
Full release notes@magnitudedev/cli@0.2.2
@magnitudedev/cli@0.2.2
Oct 1, 2026· 21 days ago
This release resolves several stability issues including app hanging, Codex tool call failures, and token counting errors.
Full release notes