diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14860a549e..f3446549d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+### [1.0.12](https://www.github.com/googleapis/gapic-generator-java/compare/v1.0.11...v1.0.12) (2021-06-10)
+
+
+### Features
+
+* add mtls support ([#672](https://www.github.com/googleapis/gapic-generator-java/issues/672)) ([1e24893](https://www.github.com/googleapis/gapic-generator-java/commit/1e24893a65daf8ef067e331364c591ac973b5e02))
+
+
+### Bug Fixes
+
+* **mocks:** Use java.lang.Object if there are protos named 'Object' ([#760](https://www.github.com/googleapis/gapic-generator-java/issues/760)) ([2a7064b](https://www.github.com/googleapis/gapic-generator-java/commit/2a7064b88fe26586bd8aed43b7a7d28c7e974ec0))
+* **resnames:** Use anon resname classes when only wildcards are present ([#763](https://www.github.com/googleapis/gapic-generator-java/issues/763)) ([f0ecead](https://www.github.com/googleapis/gapic-generator-java/commit/f0ecead9f1cc645cdbb7f61cdfc820c7df95355d))
+
+
+### Miscellaneous Chores
+
+* release 1.0.12 ([02eab0e](https://www.github.com/googleapis/gapic-generator-java/commit/02eab0ec61260048a2684119cfd4fa2172f3a637))
+
 ### [1.0.11](https://www.github.com/googleapis/gapic-generator-java/compare/v1.0.10...v1.0.11) (2021-06-07)
 
 
diff --git a/version.txt b/version.txt
index 59e9e60491..bb83058ed5 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.0.11
+1.0.12