Prepare 2.7.7 (2021.2.7).

See #463

pom.xml

@@ -12,12 +12,12 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.7.7-SNAPSHOT</version>
+		<version>2.7.7</version>
 		<relativePath/>
 	</parent>
 
 	<properties>
-		<springdata.commons>2.7.7-SNAPSHOT</springdata.commons>
+		<springdata.commons>2.7.7</springdata.commons>
 		<java-module-name>spring.data.keyvalue</java-module-name>
 	</properties>
 
@@ -91,8 +91,8 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-snapshot</id>
-			<url>https://repo.spring.io/libs-snapshot</url>
+			<id>spring-libs-release</id>
+			<url>https://repo.spring.io/libs-release</url>
 		</repository>
 	</repositories>