Chore: changelog

Author: JeremS

CHANGELOG.md

@@ -6,6 +6,13 @@
 - Fixed `starfederation.datastar.clojure.adapter.http-kit2/wrap-start-responding`,
   the async arity was improperly managed.
 
+### Changes
+- When creating SSE events we need to split on end of lines the text that will
+  constitute the data lines of the event. This can prevent SSE event injection
+  problems. The SSE machinery has been refactored so that this splitting happens
+  in a code path that all API functions go through instead of doing it in every
+  d* patch function. This way we can't forget that splitting.
+
 ## 2025-10-30 - RC4
 
 This version's purpose is to transition the SDK to the new Datastar attribute