diff --git a/CHANGELOG.md b/CHANGELOG.md
index f689e6160e6..62946392f7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
# Changelog
+## [6.67.1](https://github.com/googleapis/java-spanner/compare/v6.67.0...v6.67.1) (2024-05-29)
+
+
+### Bug Fixes
+
+* Make SessionPoolOptions#setUseMultiplexedSession(boolean) package private ([#3136](https://github.com/googleapis/java-spanner/issues/3136)) ([207cd1c](https://github.com/googleapis/java-spanner/commit/207cd1cdf4ac44739bc9bc32662473fc61fdeeaa))
+
## [6.67.0](https://github.com/googleapis/java-spanner/compare/v6.66.0...v6.67.0) (2024-05-22)
diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index 115d3ccdef9..104f8188921 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -24,7 +24,7 @@
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/google-cloud-spanner-bom/pom.xml b/google-cloud-spanner-bom/pom.xml
index 9aa92fe26ca..10f5642411c 100644
--- a/google-cloud-spanner-bom/pom.xml
+++ b/google-cloud-spanner-bom/pom.xml
@@ -3,7 +3,7 @@
4.0.0
com.google.cloud
google-cloud-spanner-bom
- 6.67.1-SNAPSHOT
+ 6.67.1
pom
com.google.cloud
@@ -53,43 +53,43 @@
com.google.cloud
google-cloud-spanner
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.cloud
google-cloud-spanner
test-jar
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-admin-instance-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-admin-database-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
proto-google-cloud-spanner-admin-instance-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
proto-google-cloud-spanner-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
proto-google-cloud-spanner-admin-database-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/google-cloud-spanner-executor/pom.xml b/google-cloud-spanner-executor/pom.xml
index 7ef867552a1..bd246d7ea5d 100644
--- a/google-cloud-spanner-executor/pom.xml
+++ b/google-cloud-spanner-executor/pom.xml
@@ -5,14 +5,14 @@
4.0.0
com.google.cloud
google-cloud-spanner-executor
- 6.67.1-SNAPSHOT
+ 6.67.1
jar
Google Cloud Spanner Executor
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/google-cloud-spanner/pom.xml b/google-cloud-spanner/pom.xml
index 77042788029..6fb44f57d5c 100644
--- a/google-cloud-spanner/pom.xml
+++ b/google-cloud-spanner/pom.xml
@@ -3,7 +3,7 @@
4.0.0
com.google.cloud
google-cloud-spanner
- 6.67.1-SNAPSHOT
+ 6.67.1
jar
Google Cloud Spanner
https://github.com/googleapis/java-spanner
@@ -11,7 +11,7 @@
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
google-cloud-spanner
diff --git a/grpc-google-cloud-spanner-admin-database-v1/pom.xml b/grpc-google-cloud-spanner-admin-database-v1/pom.xml
index 28f6a4dc08e..eb4ce0ef89b 100644
--- a/grpc-google-cloud-spanner-admin-database-v1/pom.xml
+++ b/grpc-google-cloud-spanner-admin-database-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-spanner-admin-database-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
grpc-google-cloud-spanner-admin-database-v1
GRPC library for grpc-google-cloud-spanner-admin-database-v1
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/grpc-google-cloud-spanner-admin-instance-v1/pom.xml b/grpc-google-cloud-spanner-admin-instance-v1/pom.xml
index 60b07faf891..dc0a62ace89 100644
--- a/grpc-google-cloud-spanner-admin-instance-v1/pom.xml
+++ b/grpc-google-cloud-spanner-admin-instance-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-spanner-admin-instance-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
grpc-google-cloud-spanner-admin-instance-v1
GRPC library for grpc-google-cloud-spanner-admin-instance-v1
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/grpc-google-cloud-spanner-executor-v1/pom.xml b/grpc-google-cloud-spanner-executor-v1/pom.xml
index 7b6b3782d1a..7d125d73272 100644
--- a/grpc-google-cloud-spanner-executor-v1/pom.xml
+++ b/grpc-google-cloud-spanner-executor-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-spanner-executor-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
grpc-google-cloud-spanner-executor-v1
GRPC library for google-cloud-spanner
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/grpc-google-cloud-spanner-v1/pom.xml b/grpc-google-cloud-spanner-v1/pom.xml
index c2f8a8e00df..c1c98c3e49c 100644
--- a/grpc-google-cloud-spanner-v1/pom.xml
+++ b/grpc-google-cloud-spanner-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-spanner-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
grpc-google-cloud-spanner-v1
GRPC library for grpc-google-cloud-spanner-v1
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/pom.xml b/pom.xml
index ad44668d9e5..4ba0f7d7120 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
com.google.cloud
google-cloud-spanner-parent
pom
- 6.67.1-SNAPSHOT
+ 6.67.1
Google Cloud Spanner Parent
https://github.com/googleapis/java-spanner
@@ -61,47 +61,47 @@
com.google.api.grpc
proto-google-cloud-spanner-admin-instance-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
proto-google-cloud-spanner-executor-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-executor-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
proto-google-cloud-spanner-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
proto-google-cloud-spanner-admin-database-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-admin-instance-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.api.grpc
grpc-google-cloud-spanner-admin-database-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
com.google.cloud
google-cloud-spanner
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/proto-google-cloud-spanner-admin-database-v1/pom.xml b/proto-google-cloud-spanner-admin-database-v1/pom.xml
index 792bde57871..5889b29ee70 100644
--- a/proto-google-cloud-spanner-admin-database-v1/pom.xml
+++ b/proto-google-cloud-spanner-admin-database-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-spanner-admin-database-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
proto-google-cloud-spanner-admin-database-v1
PROTO library for proto-google-cloud-spanner-admin-database-v1
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/proto-google-cloud-spanner-admin-instance-v1/pom.xml b/proto-google-cloud-spanner-admin-instance-v1/pom.xml
index 5e3ae7a6d4f..f9fa68df6e9 100644
--- a/proto-google-cloud-spanner-admin-instance-v1/pom.xml
+++ b/proto-google-cloud-spanner-admin-instance-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-spanner-admin-instance-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
proto-google-cloud-spanner-admin-instance-v1
PROTO library for proto-google-cloud-spanner-admin-instance-v1
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/proto-google-cloud-spanner-executor-v1/pom.xml b/proto-google-cloud-spanner-executor-v1/pom.xml
index b8245be23b3..87ca6cd9c15 100644
--- a/proto-google-cloud-spanner-executor-v1/pom.xml
+++ b/proto-google-cloud-spanner-executor-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-spanner-executor-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
proto-google-cloud-spanner-executor-v1
Proto library for google-cloud-spanner
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/proto-google-cloud-spanner-v1/pom.xml b/proto-google-cloud-spanner-v1/pom.xml
index 1f5a3e51664..2e99125777c 100644
--- a/proto-google-cloud-spanner-v1/pom.xml
+++ b/proto-google-cloud-spanner-v1/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-spanner-v1
- 6.67.1-SNAPSHOT
+ 6.67.1
proto-google-cloud-spanner-v1
PROTO library for proto-google-cloud-spanner-v1
com.google.cloud
google-cloud-spanner-parent
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 2172e8194f0..1c4019ca359 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -32,7 +32,7 @@
com.google.cloud
google-cloud-spanner
- 6.67.1-SNAPSHOT
+ 6.67.1
diff --git a/versions.txt b/versions.txt
index e52916e2f84..4ff4e9f2cab 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,13 +1,13 @@
# Format:
# module:released-version:current-version
-proto-google-cloud-spanner-admin-instance-v1:6.67.0:6.67.1-SNAPSHOT
-proto-google-cloud-spanner-v1:6.67.0:6.67.1-SNAPSHOT
-proto-google-cloud-spanner-admin-database-v1:6.67.0:6.67.1-SNAPSHOT
-grpc-google-cloud-spanner-v1:6.67.0:6.67.1-SNAPSHOT
-grpc-google-cloud-spanner-admin-instance-v1:6.67.0:6.67.1-SNAPSHOT
-grpc-google-cloud-spanner-admin-database-v1:6.67.0:6.67.1-SNAPSHOT
-google-cloud-spanner:6.67.0:6.67.1-SNAPSHOT
-google-cloud-spanner-executor:6.67.0:6.67.1-SNAPSHOT
-proto-google-cloud-spanner-executor-v1:6.67.0:6.67.1-SNAPSHOT
-grpc-google-cloud-spanner-executor-v1:6.67.0:6.67.1-SNAPSHOT
+proto-google-cloud-spanner-admin-instance-v1:6.67.1:6.67.1
+proto-google-cloud-spanner-v1:6.67.1:6.67.1
+proto-google-cloud-spanner-admin-database-v1:6.67.1:6.67.1
+grpc-google-cloud-spanner-v1:6.67.1:6.67.1
+grpc-google-cloud-spanner-admin-instance-v1:6.67.1:6.67.1
+grpc-google-cloud-spanner-admin-database-v1:6.67.1:6.67.1
+google-cloud-spanner:6.67.1:6.67.1
+google-cloud-spanner-executor:6.67.1:6.67.1
+proto-google-cloud-spanner-executor-v1:6.67.1:6.67.1
+grpc-google-cloud-spanner-executor-v1:6.67.1:6.67.1