diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7db79c2fb..546875891 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [1.177.0](https://github.com/stephenh/ts-proto/compare/v1.176.3...v1.177.0) (2024-06-07)
+
+
+### Features
+
+* add option `noDefaultsForOptionals` ([#1051](https://github.com/stephenh/ts-proto/issues/1051)) ([41d1020](https://github.com/stephenh/ts-proto/commit/41d10205bf68468c37cf69e58dc4c4fdbfffcf5b))
+
 ## [1.176.3](https://github.com/stephenh/ts-proto/compare/v1.176.2...v1.176.3) (2024-06-07)
 
 
diff --git a/package.json b/package.json
index 001ca8a0f..28a56e512 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-proto",
-  "version": "1.176.3",
+  "version": "1.177.0",
   "description": "",
   "main": "build/plugin.js",
   "repository": "github:stephenh/ts-proto",