diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index c51732d69..6cad03c1b 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -26,7 +26,7 @@ requirements (Note: not all ns-3 features are available on all systems):
 - (Windows only) Msys2/MinGW64 and Msys2/UCRT64 toolchains or WSL2
 
 Python API requires [Cppyy](https://cppyy.readthedocs.io/en/latest/installation.html) and has only
-been tested on Linux. As of this release, the latest known version to work with ns-3 is cppyy==3.1.2.
+been tested on Linux. As of this release, the latest known version to work with ns-3 is cppyy==3.5.0.
 
 The required Doxygen version for documentation generation is now version 1.13.
 
@@ -38,6 +38,7 @@ The required Doxygen version for documentation generation is now version 1.13.
 
 - (wifi) #2368 - Fix various issues related to Content Channels and RU allocation. Fixes mostly covers cases where OFDMA is used with central 26 tones, where a single user is being assigned the whole PPDU bandwidth or where a RU is larger than 20 MHz.
 - (zigbee) !2383 - Fix malformed RREP command with missing command options field.
+- (mobility) !2397 - Fix Rectangle::GetClosestSideOrCorner. It could assign the incorrect side when the checked position was outside the rectangle.
 
 ## Release 3.44