Document pipelines with |> and ?|>

Author: thekid

ChangeLog.md

@@ -3,6 +3,10 @@ XP Compiler ChangeLog
 
 ## ?.?.? / ????-??-??
 
+* Merged PR #181: Add support for pipelines with `|>` and `?|>`, see
+  https://wiki.php.net/rfc/pipe-operator-v3 and issue #180
+  (@thekid)
+
 ## 9.4.0 / 2025-04-05
 
 * Merged PR #184: Add support for final properties added in PHP 8.4, see