SDK regeneration

[fern-api]

Automated SDK generation by Fern

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✅ Customizations automatically preserved, but 2 files need your attention.

Action required: 2 files with unresolved customization conflicts

The new generation changed code you previously customized. Non-conflicting customizations have been applied automatically. The following files need manual resolution:

File	Your customization	Why it conflicted
pyproject.toml	fix(utils): embed(texts=[]) crashes with IndexError on empty input (#778)	The new generation changed the same lines you edited
src/cohere/core/client_wrapper.py	fix(utils): embed(texts=[]) crashes with IndexError on empty input (#778)	The new generation changed the same lines you edited

How to resolve

1. Check out this branch:

   git fetch origin && git checkout -b fern-bot/2026-07-20_13-21-57_380 origin/fern-bot/2026-07-20_13-21-57_380

   Or if you don't have the repo cloned:

   git clone https://github.com/cohere-ai/cohere-python.git && cd cohere-python && git checkout -b fern-bot/2026-07-20_13-21-57_380 origin/fern-bot/2026-07-20_13-21-57_380

2. Run: fern replay resolve
3. Open the conflicting files in your editor — you'll see standard merge conflict markers
4. Resolve using your editor's merge tools (VS Code, IntelliJ, etc.)
5. Run: fern replay resolve again to finalize
6. Push your changes

Your resolved customizations will be remembered on future SDK generations.
If you merge this PR without resolving, your unresolved customizations will conflict again on the next generation.

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Note

Medium Risk
Regeneration changes default HTTP transport (keepalive), streaming reconnection, and dependency minimums; unresolved Fern Replay conflicts on version/client wrapper files must be fixed before merge.

Overview
Automated Fern regeneration bumps the published SDK from 7.0.4 → 7.0.7 and updates Fern tooling (CLI 5.55.0, Python generator 5.20.0). Generator config now enables TCP keepalive (idle 60s / interval 30s / count 5), which wires into default httpx transports via get_keepalive_socket_options in the regenerated client.

The new generation also brings HTTP client behavior changes in the generated tree—e.g. optional stream reconnection settings on Client / AsyncClient, refreshed User-Agent / SDK version headers at 7.0.7, and dependency floor updates such as httpx>=0.25.0 and stricter optional aiohttp pins in pyproject.toml.

.fern/replay.lock records the new generation and flags two unresolved Replay patches on pyproject.toml and src/cohere/core/client_wrapper.py (prior customizations around version strings and related client wrapper edits). Those need fern replay resolve before merge so custom fixes are not lost on the next generation.

^{Reviewed by Cursor Bugbot for commit c7603ac. Bugbot is set up for automated code reviews on this repo. Configure here.}