Update CHANGELOG.md

ylzh10 · ylzh10 · commit 24d446e727f5 · 2025-02-18T22:27:05.000Z
Signed-off-by: ylzh10 &lt;46687083+ylzh10@users.noreply.github.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,10 @@
 ## Upcoming version
 
 ### Added
+
+- Added `available()` API in `AddressAllocator` to allow get thee
+  available memories after `allocate/free()`
+
 ### Changed
 ### Fixed
 ### Removed
