# 0.2.115 — 2026-07-29

## Features

- **Delete sessions from the dashboard and welcome list.** On the dashboard, press `Ctrl+X` twice (or hover a settled row and click `[✗]` twice); in the welcome and `/resume` lists, press `d` then `y`.

## Bug Fixes

- **Fixed chat history corruption** that could duplicate tool results or cause later 400 errors after repeated identical tool calls.
- **Fixed infinite redirect loops** in embedded previews when the browser blocks the required cookie.
- **Improved the action-stationarity nudge message** to avoid incorrectly claiming tool results were identical.
- **Fixed external auth provider commands** (`auth_provider_command`) not working on Windows.
- **Fixed incorrect 'Turn cancelled by user' messages** shown on internal send-now wake turns.
- **Fixed language server crashes** (e.g. Roslyn on every edit) and missing C# diagnostics; improved diagnostics reliability for other servers.

## Performance

- **Improved prompt caching** for long conversations, reducing repeated billing on growing transcripts.