diff --git a/CHANGELOG.md b/CHANGELOG.md
index d900ed43c..03437f19d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [1.170.0](https://github.com/stephenh/ts-proto/compare/v1.169.1...v1.170.0) (2024-03-26)
+
+
+### Features
+
+* support deprecatedOnly option to make deprecated fields optional ([#1010](https://github.com/stephenh/ts-proto/issues/1010)) ([db23004](https://github.com/stephenh/ts-proto/commit/db230041f69fa6a7ff17db55595e7b8805e655ba))
+
 ## [1.169.1](https://github.com/stephenh/ts-proto/compare/v1.169.0...v1.169.1) (2024-03-13)
 
 
diff --git a/package.json b/package.json
index 56f2bb9fc..32d79b97b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-proto",
-  "version": "1.169.1",
+  "version": "1.170.0",
   "description": "",
   "main": "build/plugin.js",
   "repository": "github:stephenh/ts-proto",