Moss 0.15.0

2026-10-08T06:20:09.994Z

Updates in Moss:

- Bounded Agent execution and history
- Compaction and steering feedback within a Turn
- Bounded Agent development guidance
- Source-linked semantic advice
- Bounded Thread reading continuity
- Outline actions after backup restoration
- Packaged Agent tool validation
- Shared picker and completion controls
- Responsive Thread tool disclosures
- Automatic Agent composer height
- Concurrent Agent conversation progress

Read the Moss Software License Agreement before installing. The installer also includes third-party license notices.

• Download for macOS arm64 (173,205,756 bytes)
  SHA-256: c3b61c81116dd02cdfdd518baab427a0e220dac7a18f29be74887230ebedd6a0

This build is unsigned and not notarized. Quit the previous app, drag Moss.app into Applications, then use the macOS Open action on first launch. Existing Tenon data remains in place.

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