diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f994b59..c41415c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.22.3"
+  ".": "1.23.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca0fba1..f7a472a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## [1.23.0](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/compare/v1.22.3...v1.23.0) (2024-09-22)
+
+
+### Features
+
+* made some methods of DdlDiff and DatabaseDefinition public so that it can be invoked within a Java application. ([#158](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/issues/158)) ([af1db7d](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/commit/af1db7dd4ee2ba962604c5cea1b0e8f73dc04d1f))
+
+
+### Bug Fixes
+
+* **deps:** bump com.google.errorprone:error_prone_core ([#147](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/issues/147)) ([170ac33](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/commit/170ac3375a94c09a6a8788ec7f24eeacbb89d78b))
+* **deps:** bump slf4j.version from 2.0.13 to 2.0.16 ([#151](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/issues/151)) ([07a1bcf](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/commit/07a1bcf15519ebfce0eb9a2fd3147874cff44d50))
+* **deps:** update dependency com.google.guava:guava to v33.3.0-jre ([#160](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/issues/160)) ([3afddc1](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/commit/3afddc10e5fd14f6a88dc805a7877dba8ab9e892))
+* null options for equivalent change streams ([#163](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/issues/163)) ([331b0fe](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/commit/331b0fe79a315acf5ddfd52faf9c11a6920d5b0f))
+
 ## [1.22.3](https://github.com/cloudspannerecosystem/spanner-schema-diff-tool/compare/v1.22.2...v1.22.3) (2024-06-19)