- Expanded transient error matching for Bun HTTP2StreamReset, RefusedStream, and EnhanceYourCalm.
- Dropped thinking-only/error/aborted turns without text/toolCall, reset aborted tool-call map, and stored timestamps.
- Updated TUI render planning to track scrollback high-water and suppress suffix-scroll artifacts in non-multiplexer sessions.
- Added regression tests and changelog notes for Bun HTTP/2 retry handling, thinking-only filtering, and scrollback regressions.
- Added `retry.maxDelayMs` to the settings schema and interfaces, with a default cap for provider backoff delays.
- Updated session auto-retry logic to fail fast when a requested wait exceeds the cap without fallback, emitting terminal auto-retry failure state.
- Propagated retry state and failure data into task progress and rendering so children show retry/wait details and reminder prompts stop after terminal errors.