diff --git a/RELEASE.TXT b/RELEASE.TXT
index 7e50ee9d..69b7d8c0 100644
--- a/RELEASE.TXT
+++ b/RELEASE.TXT
@@ -1,4 +1,10 @@
 Version @PHREEQC_VER@: @PHREEQC_DATE@
+  	----------------
+	November 7, 2021
+	----------------
+	PHREEQC: Modified the initial guess for the potential terms
+	when a surface related to a phase comes into existence; that is
+	when the phase begins to precipitate. 
 
   	----------------
 	October 25, 2021