diff --git a/jutils-io/pom.xml b/jutils-io/pom.xml
index 0ae56f71c..0476b30d9 100644
--- a/jutils-io/pom.xml
+++ b/jutils-io/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 	  <groupId>uk.ac.ebi</groupId>
 	  <artifactId>jutils-pom</artifactId>
-  		<version>9.0.1-SNAPSHOT</version>
+  		<version>9.1</version>
 	</parent>
 
 	<dependencies>
diff --git a/jutils-j2ee/pom.xml b/jutils-j2ee/pom.xml
index 64009b141..55c7bda9c 100644
--- a/jutils-j2ee/pom.xml
+++ b/jutils-j2ee/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 	  <groupId>uk.ac.ebi</groupId>
 	  <artifactId>jutils-pom</artifactId>
-  	<version>9.0.1-SNAPSHOT</version>
+  	<version>9.1</version>
 	</parent>
 
 	<dependencies>
diff --git a/jutils/pom.xml b/jutils/pom.xml
index d68eb5e07..f61f03e68 100644
--- a/jutils/pom.xml
+++ b/jutils/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 	  <groupId>uk.ac.ebi</groupId>
 	  <artifactId>jutils-pom</artifactId>
-  	<version>9.0.1-SNAPSHOT</version>
+  	<version>9.1</version>
 	</parent>
 
 	<dependencies>
diff --git a/pom.xml b/pom.xml
index 5f7212fc0..c6885afa5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   
   <groupId>uk.ac.ebi</groupId>
   <artifactId>jutils-pom</artifactId>
-  <version>9.0.1-SNAPSHOT</version>
+  <version>9.1</version>
   <packaging>pom</packaging>
     
   <name>JUtils - Miscellanea of Java Utils</name>
diff --git a/revision_history.md b/revision_history.md
index ea30ee250..92f1cff34 100644
--- a/revision_history.md
+++ b/revision_history.md
@@ -11,9 +11,11 @@
   now-deprecated `finalize()` method.
   * More exceptions added to `uk.ac.ebi.utils.exceptions`.
 
-## 9.0.1-SNAPSHOT
-  * Just started
-  * This isn't for release, many changes in here are in 10.0-SNAPSHOT 
+## 9.1.1-SNAPSHOT
+  * Current snapshot
+  
+## 9.1
+  * Minor fixes/improvements to the batch processing package.
 
 ## 9.0
   * Big changes to `uk.ac.ebi.utils.threading.BatchProcessor` and related components, with clearer