Release version 2.6.8 (2021.1.8).

See #2637

Author: spring-builds

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-jpa</artifactId>
-	<version>2.6.8-SNAPSHOT</version>
+	<version>2.6.8</version>
 
 	<name>Spring Data JPA</name>
 	<description>Spring Data module for JPA repositories.</description>