Bump httpx2 from 2.13.0 to 2.13.1 in the httpx-stack group

[dependabot]

Bumps the httpx-stack group with 1 update: httpx2.

Updates httpx2 from 2.13.0 to 2.13.1

Release notes

Sourced from httpx2's releases.

v2.13.1

Highlights

📤 Accurate file upload lengths

Passing a file as content= now calculates Content-Length from its remaining bytes, respecting the current file position (#1214).

🔐 Reliable proxy TLS and HTTP/2 negotiation

TLS hostname overrides now apply inside HTTP proxy tunnels without affecting the proxy's own TLS connection (#1223). HTTP/2 is advertised first when enabled, and HTTP/1.1 is omitted when disabled (#1155).

🧹 Clean WebSocket shutdown

The sync WebSocket keepalive thread now exits cleanly when a ping races with connection shutdown (#1228).

httpx2

Fixed

• Calculate Content-Length from the remaining bytes when a file is passed as content=, respecting its current position (#1214).
• Stop the sync WebSocket keepalive thread cleanly when a ping races with connection shutdown (#1228).

httpcore2

Fixed

• Honor the sni_hostname extension for TLS inside HTTP proxy tunnels without applying it to the proxy's TLS connection (#1223).
• Prefer HTTP/2 during TLS protocol negotiation when enabled, and stop advertising HTTP/1.1 when it is disabled (#1155).

Full Changelog: pydantic/httpx2@v2.13.0...v2.13.1

Changelog

Sourced from httpx2's changelog.

2.13.1 (September 23rd, 2026)

Fixed

• Calculate Content-Length from the remaining bytes when a file is passed as content=, respecting its current position. (#1214)
• Stop the sync WebSocket keepalive thread cleanly when a ping races with connection shutdown. (#1228)

Commits

• d91c9f4 Correct the upcoming release version to 2.13.1 (#1228)
• 62a607d Prepare version 2.14.0 (#1227)
• df9783d Respect file cursor positions when calculating raw content length (#1214)
• 04d152b docs: correct stale URL.query example (#1222)
• See full diff in compare view

You can trigger a rebase of this PR by commenting @dependabot rebase.

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[NotLeonian]

@codex review

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-29T23:49:13.098559Z	1cd6f5e	Manual request

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[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. You're on a roll.

Reviewed commit: 1cd6f5e472

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