v1.16.18 v1.16.19

low risk

niri-wm/niriSep 26, 2026 → Sep 26, 20260 days between releases

What's New

Adds Mosh transport, Claude Opus 5.5/GPT-6 models, and fixes web UI sidebar nesting.

New Features

  • Mosh transport for interactive remote attaches
  • Claude Opus 5.5 model support
  • GPT-6 model support

Improvements

  • Mosh transport improves remote attach performance on high-latency links

Bug Fixes

  • Web UI sidebar now correctly nests subgroups and sessions, matching TUI behavior

Upgrade Notes

To enable Mosh, set `transport = "mosh"` in `[remotes.<name>]` and ensure UDP ports 60000-61000 are open. The telemetry endpoint config format changed in v1.16.18 and may require updates if you self-host.

The Two Releases

v1.16.18

v1.16.18

Sep 26, 2026· 26 days ago

Added opt-in anonymous telemetry tracking via PostHog and improved worktree configuration handling. Added ability to move sessions between groups in the web UI.

Full release notes
v1.16.19

v1.16.19

Sep 26, 2026· 25 days ago

Added support for Mosh transport in interactive remote attaches and introduced new AI models like Claude Opus 5.5 and GPT-6.

Full release notes