diff --git a/.github/update_truth_change_log.txt b/.github/update_truth_change_log.txt
index 13dacbc37..f31bd7850 100644
--- a/.github/update_truth_change_log.txt
+++ b/.github/update_truth_change_log.txt
@@ -3,3 +3,4 @@
 [20240627_18:08:16 develop] dtcenter/MET#2921 - Re-defines azimuths definitions and corrects the logic for deriving radial and tangential winds.
 [20240801_02:56:51 develop] dtcenter/MET#2939 - Changes CDP to OCDP, for observation climo distribution percentiles.
 [20240822_16:27:31 develop] #2657 - Update 3 Python embedding scripts for 3 additional MPR data columns in Stat-Analysis
+[20240830_21:30:39 develop] dtcenter/MET#2951 - Modifies Series-Analysis output variable names for PSTD statistics by including the observation threshold string, as is done for PCT and PRC outputs.