Update CHANGELOG to prepare a new release 0.11.2 (#238)

CHANGELOG.md

@@ -1,9 +1,14 @@
 # Version 0.11.2 (2024-08-06)
 
-Mostly a bugfix and refactoring release, with limited support added for Known Answer Suppression (single packet).
+Mostly a bugfix and refactoring release, with limited support added for:
+- Known Answer Suppression (RFC 6762 section 7.1 and 7.2):
+    - single packet for querier and responder,
+    - multi-packet for querier.
 
 ## All changes
 
+* 92eae74 add support for Known Answer Suppression part 2: multi-packet: querier side (#232) (keepsimple1)
+* ada3486 fix test integration_success: respond count or known answer suppression count (#237) (keepsimple1)
 * 8106d07 Skip link local addresses while checking for redundant announcements or query packets (#235) (hrzlgnm)
 * b1a173a check data length in read_u16 (#234) (keepsimple1)
 * d1c9157 Add sanity check for service type domain suffix in browse (#231) (keepsimple1)