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You're seeing the release note of an old version. Check out the latest release note.
v1.32.6
April 23, 2026
This patch backports HTTP/2 fixes from 1.33.0 and 1.33.2 to the 1.32.x line
for users who cannot yet upgrade due to the Netty 4.2 requirement introduced in
1.33.0. #6733
🛠️ Bug fixes
- The server no longer sends a spurious
RST_STREAMframe afterendStreamhas already been sent, which previously could interrupt in-flight responses and drop data. #6279 - HTTP/2 flow control now operates at the stream level. Previously,
InboundTrafficControllerworked only at the TCP level, so a stream could receive more data than its window allowed and starve other streams on the same connection.ServerBuilder.http2StreamWindowUpdateRatio()andClientFactoryBuilder.http2StreamWindowUpdateRatio()are introduced to tune theWINDOW_UPDATEthreshold. #6253 #6266 - HTTP/2 flow control now uses the actual Netty stream ID instead of deriving one from Armeria's internal request ID, fixing window-size miscalculations on the server side. #6367 #6371
🙇 Thank you
This release was possible thanks to the following contributors who shared their brilliant ideas and awesome pull requests:
