Prep for 3.1.1 release

Author: cowtowncoder

pom.xml

@@ -9,7 +9,7 @@
   <parent>
     <groupId>tools.jackson</groupId>
     <artifactId>jackson-base</artifactId>
-    <version>3.1.1-SNAPSHOT</version>
+    <version>3.1.1</version>
   </parent>
   <groupId>tools.jackson.dataformat</groupId>
   <artifactId>jackson-dataformat-xml</artifactId>

release-notes/VERSION

@@ -9,6 +9,10 @@ Version: 3.x (for earlier see VERSION-2.x)
 
 No changes since 3.1
 
+3.1.1 (27-Mar-2026)
+
+No changes since 3.1.0
+
 3.1.0 (23-Feb-2026)
 
 #780: Add `isEnabled()` methods for format-specific features to mappers