From 1869170d479dd3ad31c5584b98e0df67a19ecf0c Mon Sep 17 00:00:00 2001
From: Jiwon Kim <jiwon@openai.com>
Date: Tue, 25 Nov 2025 12:07:23 -0800
Subject: [PATCH 1/2] v1.4.0

---
 pyproject.toml | 2 +-
 uv.lock        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index a80fb01..1d9f0d6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai-chatkit"
-version = "1.3.1"
+version = "1.4.0"
 description = "A ChatKit backend SDK."
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/uv.lock b/uv.lock
index acbe51b..3ca2d0b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -819,7 +819,7 @@ wheels = [
 
 [[package]]
 name = "openai-chatkit"
-version = "1.3.1"
+version = "1.4.0"
 source = { virtual = "." }
 dependencies = [
     { name = "jinja2" },

From b77d8564687675d4dca66278bb553a05390c709d Mon Sep 17 00:00:00 2001
From: Jiwon Kim <jiwon@openai.com>
Date: Tue, 25 Nov 2025 12:23:40 -0800
Subject: [PATCH 2/2] Updated release.md

---
 docs/release.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs/release.md b/docs/release.md
index 93b182a..1563e2b 100644
--- a/docs/release.md
+++ b/docs/release.md
@@ -18,6 +18,12 @@ We will increment patch versions for non-breaking changes:
 
 ## Breaking change changelog
 
+### 1.4.0
+
+- Widget and action classes are still usable but marked as deprecated in favor of using `WidgetTemplate` to build widgets from `.widget` files.
+- Added `jinja2` as a required dependency for widget template rendering.
+- A stop button is now shown by default during streaming, allowing users to cancel the stream mid-response. Integrations can override `ChatKitServer.get_stream_options` to change this behavior.
+
 ### 1.3.0
 
 - Fixed the type for the `defaultChecked` property of `Checkbox` widgets, updating it from `string` to `bool`.