This release fixes issues for SREs watching stability and regressions.
✓ No known CVEs patched in this version
Topics
+9 more
Summary
AI summaryFixed code signing issue causing Teams and Slack co-processes to fail on macOS 26.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Bugfix | Medium |
Fixes code signing issue preventing Teams and Slack co-processes from starting on macOS 26 with hardened runtime. Fixes code signing issue preventing Teams and Slack co-processes from starting on macOS 26 with hardened runtime. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high |
— |
Full changelog
Teams and Slack now work reliably on macOS 26. Fixed a code signing issue that caused the Teams and Slack co-processes to fail at startup on hardened runtime (exit 255).
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
Share this release
About lanchuske/local-mcp
Connect Claude, Cursor, Windsurf and other AI agents to macOS native apps: Mail, Calendar, Contacts, Reminders, Notes, iMessage, Finder, Safari, OmniFocus, Microsoft Teams, Outlook, OneDrive, and Office documents. 82 tools. Runs entirely on your Mac — no cloud, no tokens, no API keys.
Related context
Beta — feedback welcome: [email protected]