@@ -17,7 +17,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
 <dependency>
 <groupId>com.google.cloud</groupId>
 <artifactId>libraries-bom</artifactId>
-<version>9.1.0</version>
+<version>10.0.0</version>
 <type>pom</type>
 <scope>import</scope>
 </dependency>
@@ -38,7 +38,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
 <groupId>com.google.cloud</groupId>
 <artifactId>google-cloud-spanner</artifactId>
-<version>1.59.0</version>
+<version>1.60.0</version>
 </dependency>
 
 ```
@@ -157,10 +157,9 @@ with `grpc.io/client/`.
 * `cloud.google.com/java/spanner/max_allowed_sessions`: This shows the maximum
 number of sessions allowed.
 
-* `cloud.google.com/java/spanner/num_sessions_in_pool`: This metric allows users to
-see number of sessions in the pool. You can breakdown this metric by
-num_in_use_sessions, num_sessions_being_prepared, num_read_sessions and
-num_write_prepared_sessions.
+* `cloud.google.com/java/spanner/in_use_sessions`: This metric allows users to
+see instance-level and database-level data for the total number of sessions in
+use (or checked out from the pool) at this very moment.
 
 * `cloud.google.com/java/spanner/num_acquired_sessions`: This metric allows
 users to see the total number of acquired sessions.

@@ -4,7 +4,7 @@
 "git": {
 "name": ".",
 "remote": "https://.com/googleapis/java-spanner.git",
-"sha": "77398f2771d5531b8f703c17df694dc77e42f35f"
+"sha": "af9563098241b7c9030e83502ccc80e7038f982b"
 }
 },
 {