diff --git a/clients/php/CHANGELOG.md b/clients/php/CHANGELOG.md
index 3d5844ec..e605d61a 100644
--- a/clients/php/CHANGELOG.md
+++ b/clients/php/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [3.22.0](https://github.com/phrase/strings-openapi/compare/php-v3.21.0...php-v3.22.0) (2026-05-21)
+
+
+### Features
+
+* **API:** align and improve API coverage across v2 endpoints ([#1145](https://github.com/phrase/strings-openapi/issues/1145)) ([b27394b](https://github.com/phrase/strings-openapi/commit/b27394bd102f2aee4dd468e3c2fff355018ec59c))
+
+
+### Bug Fixes
+
+* **API:** branching: align operations with the backend behavior ([#1136](https://github.com/phrase/strings-openapi/issues/1136)) ([b0e0c8e](https://github.com/phrase/strings-openapi/commit/b0e0c8ed692be75ea55e761e49df8c35fb17df56))
+
 ## [3.21.0](https://github.com/phrase/strings-openapi/compare/php-v3.20.0...php-v3.21.0) (2026-05-15)
 
 
diff --git a/openapi-generator/php_lang.yaml b/openapi-generator/php_lang.yaml
index 2d1de0f4..b27eb494 100644
--- a/openapi-generator/php_lang.yaml
+++ b/openapi-generator/php_lang.yaml
@@ -2,7 +2,7 @@
 generatorName: php
 outputDir: clients/php
 invokerPackage: Phrase
-artifactVersion: 3.21.0
+artifactVersion: 3.22.0
 gitUserId: phrase
 gitRepoId: phrase-php
 packageName: phrase-php
diff --git a/release-please/manifest-php.json b/release-please/manifest-php.json
index eba8a049..1887bd54 100644
--- a/release-please/manifest-php.json
+++ b/release-please/manifest-php.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.21.0"
+  ".": "3.22.0"
 }
\ No newline at end of file