- Measured bash wall-clock duration for direct, terminal-bridge, and interactive execution paths.
- Recorded wall time in result notices and details, then stripped the duplicated literal notice during shell rendering.
- Updated the renderer to include wall time in the status label and added tests for the new wall-time behavior.
- Restored formatDimensionNote bracket form '[Image: original WxH, displayed at WxH. Multiply coordinates by S to map to original image.]' that tests assert. The Bun 1.3.14 refactor regressed it to a less informative 'Image resized from …' line.
- Broadened bash-sixel-render multi-line styling assertion to accept both truecolor (38;2;) and 256-color (38;5;) SGR runs so CI runners with TERM=dumb don't fail. The contract being tested — every line carries its own SGR — is independent of color depth.
- Added a new formatBashCommandLines helper that syntax-highlighted each command line and applied the dim prefix only to the first line.
- Updated the shell renderer to emit command output as line-based entries instead of a single dimmed string.
- Extended the bash renderer test to verify multi-line commands keep ANSI styling on every rendered line.
- Added markdown `Row` chunk support by introducing `ChunkKind::Row`, mapping it to tag `"row"`, and emitting row chunks for table rows.
- Updated Go chunk parsing to support method signatures (`func (recv) Name`), prefer method parsing in signatures, and adjust root rules to classify package/import chunks correctly.
- Changed chunk-edit behavior to add read-only `read:true`, replace `write:null` deletes with explicit `delete`, and require one explicit action per entry.
- Added safer chunk-edit execution with region matching, replacement reindentation, table-row append handling, and stricter warnings/errors for boundary and invalid operations.
- Replaced deprecated `await` tool wiring with `poll` in tool exports and built-in tool registry.
- Updated bash and task prompts plus start-result messaging to direct users to the `poll` tool.
- Added effective timeout metadata to Bash tool results and rendered output to show that effective timeout.
- Implemented bounded auto-background wait logic that backgrounds jobs when the timeout window is exhausted.
- Added bounds clamping to prologue and epilogue byte calculations to prevent out-of-range boundary violations.
- Extended chunk boundaries for indent-based languages when epilogue exceeds calculated range with trailing newline.
- Added comprehensive test coverage for Python chunk editing operations including body/head replacement and indentation preservation.
- Extracted working directory formatting logic into reusable utility function and applied tab sanitization to bash command previews.
- Added `env` parameter to bash tool for safe environment variable passing without shell re-parsing.
- Added support for rendering partial environment variable assignments in command preview during streaming.
- Updated bash tool prompt to recommend `env` parameter for multiline, quote-heavy, and untrusted values.
- Refactored tool execution component to conditionally merge partial JSON arguments during streaming.
- Added helper functions for environment variable normalization, escaping, and formatting.
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