Next development version

docs/antora.yml

@@ -1,2 +1,3 @@
-name: 'ROOT'
-version: '5.6.5'
+name: ROOT
+version: '5.6.6'
+prerelease: '-SNAPSHOT'

gradle.properties

@@ -3,7 +3,7 @@ springJavaformatVersion=0.0.31
 springBootVersion=2.4.2
 springFrameworkVersion=5.3.20
 openSamlVersion=3.4.6
-version=5.6.5
+version=5.6.6-SNAPSHOT
 kotlinVersion=1.5.32
 samplesBranch=5.6.x
 org.gradle.jvmargs=-Xmx3g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError