diff --git a/CHANGELOG b/CHANGELOG
index 96f5703c..7637700c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,3 +5,7 @@
 
 - vRequestContextSwitchFromISR is declared extern "C" so it can be defined in
 a C file without issues
+
+### Local Pool
+
+- Interface of LocalPools has change. LocalPool is not a template anymore. Instead the size and bucket number of the pools per page and the number of pages are passed to the ctor instead of two ctor arguments and a template parameter