v0.9.1 v2026.9.24
clusterzx/paperless-aiSep 23, 2026 → Sep 24, 20261 day between releases
What's New
Hermes Agent v0.21.5 introduces a Desktop plugin SDK and new languages, replacing Quickwit v0.9.1's security patch.
Breaking Changes
- MCP tab replaced by Connectors page
New Features
- Desktop plugin SDK with composer draft API and sandboxed embed primitive
- Connectors page with 'Connect now' functionality
- New languages: French, German, Spanish with RTL/LTR support
- GPT-6 Sol/Terra/Luna and Claude Opus 5.5 models available
- Function-key and dictation voice shortcuts
Improvements
- Hot-path performance work across config loading and gateway message handling
- Custom model entry from composer and Settings pickers
- Per-profile stop/start/restart under host multiplexer
Upgrade Notes
These are releases for different software products (Quickwit vs Hermes Agent), so there is no direct upgrade path between them. If upgrading Hermes, the MCP tab has been replaced by the Connectors page.
The Two Releases
v0.9.1
Sep 23, 2026· 29 days ago
Quickwit security patch release addressing resource usage in trace search operations.
Full release notesHermes Agent v0.21.5 (v2026.9.24)
Sep 24, 2026· 28 days ago
Hermes Agent v0.21.5 is a patch release rolling up ~460 merged PRs and 475 closed issues since v0.21.4, containing 1,610 non-merge commits across 4,828 changed files. Full curated notes are deferred to v0.22.0.
Full release notes