diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9574f0989..bbd5d3285 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,29 @@
 # Changelog
 
+## [0.28.0](https://github.com/GoogleCloudPlatform/pgadapter/compare/v0.27.1...v0.28.0) (2023-12-29)
+
+
+### Features
+
+* translate integrity constraint error codes ([#1266](https://github.com/GoogleCloudPlatform/pgadapter/issues/1266)) ([9d1ed5a](https://github.com/GoogleCloudPlatform/pgadapter/commit/9d1ed5a59b4198d31c39eefd30f7db15c15f4747))
+
+
+### Bug Fixes
+
+* support pg_database ([#1308](https://github.com/GoogleCloudPlatform/pgadapter/issues/1308)) ([55d1aac](https://github.com/GoogleCloudPlatform/pgadapter/commit/55d1aacc8fd2ae80051e17c1fee0881f06285576))
+* update ycsb service account ([#1309](https://github.com/GoogleCloudPlatform/pgadapter/issues/1309)) ([771028b](https://github.com/GoogleCloudPlatform/pgadapter/commit/771028bc5498e88fcc4c4582d8647d1dac6fc2f5))
+* use array lower bound 1 by default ([#1302](https://github.com/GoogleCloudPlatform/pgadapter/issues/1302)) ([78e01fa](https://github.com/GoogleCloudPlatform/pgadapter/commit/78e01fa93980923801b9688df93fda0ea8f495b0))
+
+
+### Dependencies
+
+* use libraries bom for google cloud deps ([#1301](https://github.com/GoogleCloudPlatform/pgadapter/issues/1301)) ([4575b29](https://github.com/GoogleCloudPlatform/pgadapter/commit/4575b29943de6ba3f9765a817dc5dcf33a438075))
+
+
+### Documentation
+
+* simplify the in-process sample ([#1273](https://github.com/GoogleCloudPlatform/pgadapter/issues/1273)) ([f8b3c9f](https://github.com/GoogleCloudPlatform/pgadapter/commit/f8b3c9f15339c9172caf614763f55944e095d201))
+
 ## [0.27.1](https://github.com/GoogleCloudPlatform/pgadapter/compare/v0.27.0...v0.27.1) (2023-11-23)
 
 
diff --git a/README.md b/README.md
index 116430bad..5a8360fcc 100644
--- a/README.md
+++ b/README.md
@@ -109,9 +109,9 @@ Use the `-s` option to specify a different local port than the default 5432 if y
 PostgreSQL running on your local system.
 
 <!--- {x-version-update-start:google-cloud-spanner-pgadapter:released} -->
-You can also download a specific version of the jar. Example (replace `v0.27.1` with the version you want to download):
+You can also download a specific version of the jar. Example (replace `v0.28.0` with the version you want to download):
 ```shell
-VERSION=v0.27.1
+VERSION=v0.28.0
 wget https://storage.googleapis.com/pgadapter-jar-releases/pgadapter-${VERSION}.tar.gz \
   && tar -xzvf pgadapter-${VERSION}.tar.gz
 java -jar pgadapter.jar -p my-project -i my-instance -d my-database
@@ -146,7 +146,7 @@ This option is only available for Java/JVM-based applications.
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner-pgadapter</artifactId>
-  <version>0.27.1</version>
+  <version>0.28.0</version>
 </dependency>
 <!-- [END pgadapter_dependency] -->
 ```
diff --git a/pom.xml b/pom.xml
index 1a8f97307..cf1bd1977 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
 
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-spanner-pgadapter</artifactId>
-  <version>0.27.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-spanner-pgadapter:current} -->
+  <version>0.28.0</version><!-- {x-version-update:google-cloud-spanner-pgadapter:current} -->
   <name>Google Cloud Spanner PostgreSQL Adapter</name>
   <packaging>jar</packaging>
   <description>
diff --git a/versions.txt b/versions.txt
index ed68a81e8..9ca30943e 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-spanner-pgadapter:0.27.1:0.27.2-SNAPSHOT
+google-cloud-spanner-pgadapter:0.28.0:0.28.0