diff --git a/ReleaseNotes2_3.md b/ReleaseNotes2_3.md
index 3d7ba97..a22c38b 100644
--- a/ReleaseNotes2_3.md
+++ b/ReleaseNotes2_3.md
@@ -10,4 +10,6 @@ This document describes the changes and updates that have been made in version 2
  - The `EN_getlinkvalue` and `EN_setlinkvalue` functions were updated to get and set the value of `EN_GPV_CURVE`.
  - Negative pressure values for `EN_SETTING` are now permitted in the `EN_setlinkvalue` function. 
  - The `EN_STARTTIME` parameter was added into the `EN_settimeparam` function.
+ - The calculation of head loss gradient for low flow conditions was corrected.
+ - Improved updating and convergence tests were added to pressure dependent demand analysis.