This release adds dynamic-module, filter, routing, observability, and certificate capabilities, along with fixes and performance improvements across HTTP, networking, and protocol handling. It also changes HTTP reset behavior, removes runtime guards and legacy code paths, and deprecates the OpenTelemetry access log common_config field.
Action needed (1)
breakingRuntime guards and legacy code paths removed
Multiple runtime guards and legacy code paths are removed in this release.
Check if affected (2)
breakingDefault HTTP reset code changed
Applicability is not stated in the release notes.
The default HTTP reset code changes from
NO_ERRORtoINTERNAL_ERROR.breakingDefault upstream protocol error reset handling changed
Applicability is not stated in the release notes.
Reset handling now ignores upstream protocol errors by default.
Plan ahead (1)
deprecatedOpenTelemetry access log
common_configfield deprecatedApplies if you configure
common_config.The OpenTelemetry access log
common_configfield is deprecated in favor of explicithttp_serviceorgrpc_serviceconfiguration.