diff --git a/CHANGELOG.md b/CHANGELOG.md
index d72c110f..390ca1d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ Please note: this is a work in progress. Keeping a changelog has been neglected
 in the past so information is missing and older release information is in
 spanish only. Sorry for the mess.
 
-## 9.0.0 (WIP)
+## 9.0.0 (2018-2-18)
 
 ### Library and Reader
 
diff --git a/mktarball.sh b/mktarball.sh
index f1ee73c5..ee56c4a1 100755
--- a/mktarball.sh
+++ b/mktarball.sh
@@ -2,7 +2,7 @@
 #Script to create a source tarball for YACReader distribution and packaging
 #This should be run from YACReaders top source directory
 
-YACVERSION=9.0.0-rc1
+YACVERSION=9.0.0
 if [ ! -f "yacreader-${YACVERSION}-src.tar.xz" ]
 then
 	echo "Building source tarball"