diff --git a/RELEASE.TXT b/RELEASE.TXT
index 200001d4..642dbad5 100644
--- a/RELEASE.TXT
+++ b/RELEASE.TXT
@@ -72,6 +72,12 @@ Version @PHREEQC_VER@: @PHREEQC_DATE@
 	Journal of Chemical & Engineering Data, 2017, 
 	http://pubs.acs.org/doi/full/10.1021/acs.jced.7b00265.
 	
+	---------
+	svn 12814
+	---------
+	PHREEQC: Error in dist_x function and in counting of cells for some transport
+	problems.
+	
 	---------
 	svn 12774
 	---------