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fix(code): render first streamed text immediately - #5761

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Mason Daugherty (mdrxy) merged 1 commit into
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mdrxy/code/flush-first-stream-chunk
Aug 24, 2026
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fix(code): render first streamed text immediately#5761
Mason Daugherty (mdrxy) merged 1 commit into
mainfrom
mdrxy/code/flush-first-stream-chunk

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Show the first assistant text fragment immediately instead of waiting for the 100 ms coalescing timer. Later fragments remain batched so chat input stays responsive during streaming.


The TUI now removes a measured ~100 ms display delay while preserving the existing markdown batching behavior after the first fragment.

Made by Open SWE

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Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
@github-actions github-actions Bot added dcode Related to `deepagents-code` fix A bug fix (PATCH) internal User is a member of the `langchain-ai` GitHub organization size: XS < 50 LOC labels Aug 24, 2026
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Mason Daugherty (mdrxy) marked this pull request as ready for review August 24, 2026 05:20

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✅ Open SWE Review: No issues found

Open SWE reviewed this PR and found no potential bugs to report.

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@mdrxy
Mason Daugherty (mdrxy) merged commit 19de73d into main Aug 24, 2026
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@mdrxy
Mason Daugherty (mdrxy) deleted the mdrxy/code/flush-first-stream-chunk branch August 24, 2026 05:31
Mason Daugherty (mdrxy) pushed a commit that referenced this pull request Aug 24, 2026
> [!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`. Publish reads the merged CHANGELOG via `release.yml`,
not this PR description — keep them aligned anyway so the PR stays an
accurate historical record for reviewers and anyone returning later._

---


##
[0.1.61](deepagents-code==0.1.60...deepagents-code==0.1.61)
(2026-08-24)

### Features

- Added `google_anthropic_vertex` provider support for Claude on Vertex
AI ([#5760](#5760)).
- Enforced configured model allowlists
([#5649](#5649)).
- Injected goal and rubric context directly, replacing `get_goal` and
`get_rubric`
([#5041](#5041)).
- Made `/offload` server-owned
([#5261](#5261)).
- Added prompt clipboard support
([#5733](#5733)).
- Show Auto approval review progress
([#5729](#5729)).

### Bug Fixes

- Kept long thread resumes responsive
([#5772](#5772)).
- Render first streamed text immediately
([#5761](#5761)).
- Show the incognito shell command widget
([#5768](#5768)).
- Only highlight actionable tool rows
([#5769](#5769)).
- Warn and ignore `--auto-approve` and `--yolo` in headless mode
([#5750](#5750)).
- Sweep expired history archives at startup
([#5751](#5751)).
- Clarified auth environment setup
([#5767](#5767)).

_End release notes preview._

---

> [!NOTE]
> A **community contributors** list and a **Special thanks** section
(crediting the users who filed the issues this release's PRs closed) are
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 3).

---------

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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