diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e66c326a9..9785f7c4a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.77.4"
+  ".": "4.78.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a811f188..fbc82e722 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 4.78.0 (2025-01-09)
+
+Full Changelog: [v4.77.4...v4.78.0](https://github.com/openai/openai-node/compare/v4.77.4...v4.78.0)
+
+### Features
+
+* **client:** add realtime types ([#1254](https://github.com/openai/openai-node/issues/1254)) ([7130995](https://github.com/openai/openai-node/commit/71309957a9a0883cac84b8b57697b796a9df3503))
+
 ## 4.77.4 (2025-01-08)
 
 Full Changelog: [v4.77.3...v4.77.4](https://github.com/openai/openai-node/compare/v4.77.3...v4.77.4)
diff --git a/jsr.json b/jsr.json
index da442da31..e26f2d5d8 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@openai/openai",
-  "version": "4.77.4",
+  "version": "4.78.0",
   "exports": "./index.ts",
   "publish": {
     "exclude": [
diff --git a/package.json b/package.json
index 453859b6b..ab06be9cf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openai",
-  "version": "4.77.4",
+  "version": "4.78.0",
   "description": "The official TypeScript library for the OpenAI API",
   "author": "OpenAI <support@openai.com>",
   "types": "dist/index.d.ts",
diff --git a/src/version.ts b/src/version.ts
index 7f6adc9bc..7ab855b86 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '4.77.4'; // x-release-please-version
+export const VERSION = '4.78.0'; // x-release-please-version