feat(code): shutdown toast for deferred exits - #4830
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Mason Daugherty (mdrxy) merged 4 commits intoJul 17, 2026
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Show a single "Finishing pending work before exit…" toast when `DeepAgentsApp.exit()` defers teardown to wait for an unfinished agent worker or pending hooks, so the wait reads as intentional rather than a hang. Immediate/idle exits stay toast-free, no delay is added, the 2s grace period is unchanged, and repeated presses hit the force-quit guard before re-notifying. Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
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> [!CAUTION] > Merging this PR will automatically publish to **PyPI** and create a **GitHub release**. For the full release process, see [`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md). --- _Release notes preview: keep this section in sync with the package `CHANGELOG.md`. The published GitHub release body is extracted from the merged `CHANGELOG.md` by `release.yml`, not from this PR description._ --- ## [0.1.43](deepagents-code==0.1.42...deepagents-code==0.1.43) (2026-07-17) ### Features - Added classifier-backed Auto approval mode behind `DEEPAGENTS_CODE_EXPERIMENTAL=1` ([#4804](#4804)). - Added a shutdown toast for deferred exits ([#4830](#4830)). - Task descriptions that were truncated can now be expanded by clicking or pressing `Ctrl+O` ([#4811](#4811)). - Debug Console clears with `Ctrl+L` now persist after reopening ([#4812](#4812)). - Added debug logging for skill-name override collisions ([#4772](#4772)). ### Bug Fixes - Keep chat input responsive during `/restart` ([#4808](#4808)). - Fixed paste placeholders disappearing when backspacing a newline below them ([#4757](#4757)). - Made markdown `AppMessage` output selectable ([#4814](#4814)). - Fixed live tool-group counts to include only running tools ([#4809](#4809)). - Kept `task` timers monotonic across nested subagent human-in-the-loop flows ([#4771](#4771)). - Preserved goal criteria proposals when marker clearing fails ([#4785](#4785)). - Reduced repeated probing of an unreachable Ollama daemon to once per reload ([#4806](#4806)). - Quieted MCP auth-skip debug logging for known patterns ([#4805](#4805)). - Improved `/version` diagnostics for editable installs and core dependency reporting, including surfacing `langchain-quickjs` ([#4816](#4816), [#4813](#4813)). - Removed the `uv install` tip from the `/version` update hint ([#4822](#4822)). _End release notes preview._ --- > [!NOTE] > A **New Contributors** section is appended to the GitHub release notes automatically at publish time (see [Release Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline), step 2). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: langchain-oss-automated-triage[bot] <248757908+langchain-oss-automated-triage[bot]@users.noreply.github.com>
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When quitting waits for unfinished work, `deepagents-code` now shows a brief "Finishing pending work before exit…" toast so the pause reads as intentional rather than a hang. --- `DeepAgentsApp.exit()` only defers teardown when it must wait for an in-flight agent worker or pending fire-and-forget hooks. That wait was previously silent, so a user pressing quit could think the app had frozen. This adds a single toast on exactly that deferred path. The notification is emitted before scheduling the `_graceful_exit` coroutine. Because scheduling returns control to the event loop and teardown is deferred behind at least one `await`, Textual's message pump gets an opportunity to render the toast before `super().exit()` runs. Immediate/idle exits skip this branch entirely, no delay is introduced, and the existing two-second grace period is untouched. A repeated/forced exit hits the existing force-quit guard before reaching the notify, so the toast is never duplicated (including when both wait conditions apply). Made by [Open SWE](https://openswe.vercel.app/agents/26e6d24a-3180-4334-b655-4075767ae45b) --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Marcelo5444
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> [!CAUTION] > Merging this PR will automatically publish to **PyPI** and create a **GitHub release**. For the full release process, see [`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md). --- _Release notes preview: keep this section in sync with the package `CHANGELOG.md`. The published GitHub release body is extracted from the merged `CHANGELOG.md` by `release.yml`, not from this PR description._ --- ## [0.1.43](langchain-ai/deepagents@deepagents-code==0.1.42...deepagents-code==0.1.43) (2026-07-17) ### Features - Added classifier-backed Auto approval mode behind `DEEPAGENTS_CODE_EXPERIMENTAL=1` ([langchain-ai#4804](langchain-ai#4804)). - Added a shutdown toast for deferred exits ([langchain-ai#4830](langchain-ai#4830)). - Task descriptions that were truncated can now be expanded by clicking or pressing `Ctrl+O` ([langchain-ai#4811](langchain-ai#4811)). - Debug Console clears with `Ctrl+L` now persist after reopening ([langchain-ai#4812](langchain-ai#4812)). - Added debug logging for skill-name override collisions ([langchain-ai#4772](langchain-ai#4772)). ### Bug Fixes - Keep chat input responsive during `/restart` ([langchain-ai#4808](langchain-ai#4808)). - Fixed paste placeholders disappearing when backspacing a newline below them ([langchain-ai#4757](langchain-ai#4757)). - Made markdown `AppMessage` output selectable ([langchain-ai#4814](langchain-ai#4814)). - Fixed live tool-group counts to include only running tools ([langchain-ai#4809](langchain-ai#4809)). - Kept `task` timers monotonic across nested subagent human-in-the-loop flows ([langchain-ai#4771](langchain-ai#4771)). - Preserved goal criteria proposals when marker clearing fails ([langchain-ai#4785](langchain-ai#4785)). - Reduced repeated probing of an unreachable Ollama daemon to once per reload ([langchain-ai#4806](langchain-ai#4806)). - Quieted MCP auth-skip debug logging for known patterns ([langchain-ai#4805](langchain-ai#4805)). - Improved `/version` diagnostics for editable installs and core dependency reporting, including surfacing `langchain-quickjs` ([langchain-ai#4816](langchain-ai#4816), [langchain-ai#4813](langchain-ai#4813)). - Removed the `uv install` tip from the `/version` update hint ([langchain-ai#4822](langchain-ai#4822)). _End release notes preview._ --- > [!NOTE] > A **New Contributors** section is appended to the GitHub release notes automatically at publish time (see [Release Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline), step 2). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: langchain-oss-automated-triage[bot] <248757908+langchain-oss-automated-triage[bot]@users.noreply.github.com>
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When quitting waits for unfinished work,
deepagents-codenow shows a brief "Finishing pending work before exit…" toast so the pause reads as intentional rather than a hang.DeepAgentsApp.exit()only defers teardown when it must wait for an in-flight agent worker or pending fire-and-forget hooks. That wait was previously silent, so a user pressing quit could think the app had frozen. This adds a single toast on exactly that deferred path.The notification is emitted before scheduling the
_graceful_exitcoroutine. Because scheduling returns control to the event loop and teardown is deferred behind at least oneawait, Textual's message pump gets an opportunity to render the toast beforesuper().exit()runs. Immediate/idle exits skip this branch entirely, no delay is introduced, and the existing two-second grace period is untouched. A repeated/forced exit hits the existing force-quit guard before reaching the notify, so the toast is never duplicated (including when both wait conditions apply).Made by Open SWE