diff --git a/gapic-generator-ads/CHANGELOG.md b/gapic-generator-ads/CHANGELOG.md
index 5c7a90e9d..794049fb0 100644
--- a/gapic-generator-ads/CHANGELOG.md
+++ b/gapic-generator-ads/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History for gapic-generator-ads
 
+### 0.27.3 / 2024-01-12
+
+* Includes changes from gapic-generator 0.27.3
+
 ### 0.27.2 / 2024-01-11
 
 * Includes changes from gapic-generator 0.27.2
diff --git a/gapic-generator-ads/Gemfile.lock b/gapic-generator-ads/Gemfile.lock
index f9e24fa5b..c5c2517f5 100644
--- a/gapic-generator-ads/Gemfile.lock
+++ b/gapic-generator-ads/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../gapic-generator
   specs:
-    gapic-generator (0.27.2)
+    gapic-generator (0.27.3)
       actionpack (~> 5.2)
       google-cloud-common (~> 1.2)
       google-protobuf (~> 3.25, >= 3.25.1)
@@ -11,8 +11,8 @@ PATH
 PATH
   remote: .
   specs:
-    gapic-generator-ads (0.27.2)
-      gapic-generator (= 0.27.2)
+    gapic-generator-ads (0.27.3)
+      gapic-generator (= 0.27.3)
 
 GEM
   remote: https://rubygems.org/
@@ -58,7 +58,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     method_source (1.0.0)
-    minitest (5.20.0)
+    minitest (5.21.1)
     minitest-autotest (1.1.1)
       minitest-server (~> 1.0)
       path_expander (~> 1.0)
diff --git a/gapic-generator-ads/lib/gapic/generator/ads/version.rb b/gapic-generator-ads/lib/gapic/generator/ads/version.rb
index baaef3f0e..b6ac0fd1e 100644
--- a/gapic-generator-ads/lib/gapic/generator/ads/version.rb
+++ b/gapic-generator-ads/lib/gapic/generator/ads/version.rb
@@ -18,7 +18,7 @@
 module Gapic
   module Generator
     module Ads
-      VERSION = "0.27.2"
+      VERSION = "0.27.3"
     end
   end
 end
diff --git a/gapic-generator-cloud/CHANGELOG.md b/gapic-generator-cloud/CHANGELOG.md
index 189b59f16..9958af330 100644
--- a/gapic-generator-cloud/CHANGELOG.md
+++ b/gapic-generator-cloud/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History for gapic-generator-cloud
 
+### 0.27.3 / 2024-01-12
+
+* Includes changes from gapic-generator 0.27.3
+
 ### 0.27.2 / 2024-01-11
 
 * Includes changes from gapic-generator 0.27.2
diff --git a/gapic-generator-cloud/Gemfile.lock b/gapic-generator-cloud/Gemfile.lock
index 597dad4dd..1a34fd2ed 100644
--- a/gapic-generator-cloud/Gemfile.lock
+++ b/gapic-generator-cloud/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ../gapic-generator
   specs:
-    gapic-generator (0.27.2)
+    gapic-generator (0.27.3)
       actionpack (~> 5.2)
       google-cloud-common (~> 1.2)
       google-protobuf (~> 3.25, >= 3.25.1)
@@ -11,8 +11,8 @@ PATH
 PATH
   remote: .
   specs:
-    gapic-generator-cloud (0.27.2)
-      gapic-generator (= 0.27.2)
+    gapic-generator-cloud (0.27.3)
+      gapic-generator (= 0.27.3)
 
 GEM
   remote: https://rubygems.org/
@@ -59,7 +59,7 @@ GEM
       nokogiri (>= 1.12.0)
     method_source (1.0.0)
     mini_portile2 (2.8.5)
-    minitest (5.20.0)
+    minitest (5.21.1)
     minitest-autotest (1.1.1)
       minitest-server (~> 1.0)
       path_expander (~> 1.0)
diff --git a/gapic-generator-cloud/lib/gapic/generator/cloud/version.rb b/gapic-generator-cloud/lib/gapic/generator/cloud/version.rb
index eced5e9e0..090072377 100644
--- a/gapic-generator-cloud/lib/gapic/generator/cloud/version.rb
+++ b/gapic-generator-cloud/lib/gapic/generator/cloud/version.rb
@@ -18,7 +18,7 @@
 module Gapic
   module Generator
     module Cloud
-      VERSION = "0.27.2"
+      VERSION = "0.27.3"
     end
   end
 end
diff --git a/gapic-generator/CHANGELOG.md b/gapic-generator/CHANGELOG.md
index 73bddec05..b52331f2a 100644
--- a/gapic-generator/CHANGELOG.md
+++ b/gapic-generator/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History for gapic-generator
 
+### 0.27.3 / 2024-01-12
+
+* Fix: Ensure the correct endpoint gets to mixin clients
+
 ### 0.27.2 / 2024-01-11
 
 No significant changes
diff --git a/gapic-generator/Gemfile.lock b/gapic-generator/Gemfile.lock
index b52fca22b..d59c82d99 100644
--- a/gapic-generator/Gemfile.lock
+++ b/gapic-generator/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    gapic-generator (0.27.2)
+    gapic-generator (0.27.3)
       actionpack (~> 5.2)
       google-cloud-common (~> 1.2)
       google-protobuf (~> 3.25, >= 3.25.1)
@@ -52,7 +52,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     method_source (1.0.0)
-    minitest (5.20.0)
+    minitest (5.21.1)
     minitest-autotest (1.1.1)
       minitest-server (~> 1.0)
       path_expander (~> 1.0)
diff --git a/gapic-generator/lib/gapic/generator/version.rb b/gapic-generator/lib/gapic/generator/version.rb
index 99619431c..4168bc9a8 100644
--- a/gapic-generator/lib/gapic/generator/version.rb
+++ b/gapic-generator/lib/gapic/generator/version.rb
@@ -16,6 +16,6 @@
 
 module Gapic
   module Generator
-    VERSION = "0.27.2"
+    VERSION = "0.27.3"
   end
 end