Release 2.4.1.Final
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# Release notes - Undertow - 2.4.1.Final
Bug
UNDERTOW-2763 As per RFC9112 reason-phrase is optional in HTTP 1.1 responses
Enhancement
UNDERTOW-2759 Enable testing in JDK25
UNDERTOW-2767 [2.4.x] UndertowMessages at core uses the wrong message id for fixes in new parser