diff --git a/clients/cli/go.mod b/clients/cli/go.mod
index 03bde030..35ce9f77 100644
--- a/clients/cli/go.mod
+++ b/clients/cli/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/daviddengcn/go-colortext v1.0.0
 	github.com/jpillora/backoff v1.0.0
 	github.com/mitchellh/mapstructure v1.4.0
-	github.com/phrase/phrase-go/v3 v3.7.1 // x-release-please-version
+	github.com/phrase/phrase-go/v3 v4.0.0 // x-release-please-version
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/viper v1.7.1
 	gopkg.in/yaml.v2 v2.4.0
diff --git a/clients/go/CHANGELOG.md b/clients/go/CHANGELOG.md
index 15b39f5d..e3d96cc8 100644
--- a/clients/go/CHANGELOG.md
+++ b/clients/go/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [4.0.0](https://github.com/phrase/openapi/compare/go-v3.7.1...go-v4.0.0) (2024-12-18)
+
+
+### ⚠ BREAKING CHANGES
+
+* Remove old Git sync endpoints. Replaced with new repo sync ([#735](https://github.com/phrase/openapi/issues/735))
+
+### Features
+
+* **API:** Add 'default_encoding' documentation ([#733](https://github.com/phrase/openapi/issues/733)) ([0139c51](https://github.com/phrase/openapi/commit/0139c51da747fbe7bc9929bcf3534aad7f22f39a))
+* Remove old Git sync endpoints. Replaced with new repo sync ([#735](https://github.com/phrase/openapi/issues/735)) ([c3bd8ec](https://github.com/phrase/openapi/commit/c3bd8eccaabcfa1b1066ea4438971ac59833af46))
+
+
+### Bug Fixes
+
+* **API:** Add missing branch parameter to job comment endpoints #STRINGS-988 ([#724](https://github.com/phrase/openapi/issues/724)) ([64d399c](https://github.com/phrase/openapi/commit/64d399ced0980ac2a48366f91110047287a0c590))
+
 ## [3.7.1](https://github.com/phrase/openapi/compare/go-v3.7.0...go-v3.7.1) (2024-11-20)
 
 
diff --git a/openapi-generator/go_lang.yaml b/openapi-generator/go_lang.yaml
index e15cd0c2..0e6c094a 100644
--- a/openapi-generator/go_lang.yaml
+++ b/openapi-generator/go_lang.yaml
@@ -2,7 +2,7 @@
 generatorName: go
 outputDir: clients/go
 packageName: phrase
-packageVersion: 3.7.1
+packageVersion: 4.0.0
 gitUserId: phrase
 gitRepoId: phrase-go
 httpUserAgent: Phrase Strings go
diff --git a/release-please/manifest-go.json b/release-please/manifest-go.json
index c0786b3c..127ac87b 100644
--- a/release-please/manifest-go.json
+++ b/release-please/manifest-go.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.7.1"
+  ".": "4.0.0"
 }
\ No newline at end of file