Set version to 2.26.0

Author: asf-rm

pom.xml

@@ -307,7 +307,7 @@
   <properties>
 
     <!-- project version -->
-    <revision>2.26.0-SNAPSHOT</revision>
+    <revision>2.26.0</revision>
     <!-- Versions used on the site: no snapshots! -->
     <site-log4j-api.version>2.25.4</site-log4j-api.version>
     <site-log4j-core.version>2.25.4</site-log4j-core.version>