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v2.15.1

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@Kludex Kludex released this 19 Oct 20:13
v2.15.1
6dd59b9
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Highlights

🔒 Flat CPU usage for long-lived clients on Linux

On Linux, the default SSL context is now configured once instead of on every handshake (#1253). With OpenSSL older than 3.4, each handshake added a duplicate certificate lookup path, so CPU usage per request grew over the lifetime of a reused client. Certificate verification is unchanged, and Windows and macOS still use truststore.

httpx2

Fixed

  • Configure the default SSL context once on Linux, instead of on every handshake. With OpenSSL older than 3.4, CPU usage grew over the lifetime of a reused client (#1253).

httpcore2

Fixed

  • Configure the default SSL context once on Linux, instead of on every handshake. With OpenSSL older than 3.4, CPU usage grew over the lifetime of a reused client (#1253).

Full Changelog: v2.15.0...v2.15.1

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