diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..c4ced73
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.ttc filter=lfs diff=lfs merge=lfs -text
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..4ff3e08
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,22 @@
+<!-- insertion marker -->
+## [1.1.2](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/releases/tag/1.1.2) - 2024-04-18
+
+<small>[Compare with first commit](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/compare/d4f7b53b841e65da658e3d77822f9923286ddab6...1.1.2)</small>
+
+### Features
+
+- add support for maximum concurrency of /api/v1/videos ([abe12ab](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/abe12abd7b78997651468ad5dd656985066f8bd9) by kevin.zhang).
+- add task deletion endpoint ([d57434e](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/d57434e0d31c8195dbcd3c86ff2763af96736cdf) by kevin.zhang).
+- add redis support for task state management ([3d45348](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/3d453486627234937c7bfe6f176890360074696b) by kevin.zhang).
+- enable cors to allow play video through mounted videos url ([3b1871d](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/3b1871d591873594bb4aa8dc17a1253b3a7563a3) by kevin.zhang).
+- add /api/v1/get_bgm_list and /api/v1/upload_bgm_file ([6d8911f](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/6d8911f5bf496e7c5dd718309a302df88d11817b) by cathy).
+- return combined videos in /api/v1/tasks response ([28199c9](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/28199c93b78f67e9a6bf50f290f1591078f63da8) by cathy).
+- add Dockerfile ([f3b3c7f](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/f3b3c7fb47b01ed4ecba44eaebf29f5d6d2cb7b5) by kevin.zhang).
+
+### Bug Fixes
+
+- response parsing bug for gemini ([ee7306d](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/ee7306d216ea41e40855bbca396cacb094d572db) by elf-mouse).
+
+### Code Refactoring
+
+- Streaming MP4 files in the browser using video html element instead of waiting for the entire file to download before playing ([d13a3cf](https://github.com/KevinZhang19870314/MoneyPrinterTurbo/commit/d13a3cf6e911d1573c62b1f6459c3c0b7a1bc18d) by kevin.zhang).
diff --git a/changelog.py b/changelog.py
new file mode 100644
index 0000000..0986b88
--- /dev/null
+++ b/changelog.py
@@ -0,0 +1,17 @@
+from git_changelog.cli import build_and_render
+
+# 运行这段脚本自动生成CHANGELOG.md文件
+
+build_and_render(
+    repository=".",
+    output="CHANGELOG.md",
+    convention="angular",
+    provider="github",
+    template="keepachangelog",
+    parse_trailers=True,
+    parse_refs=False,
+    sections=["build", "deps", "feat", "fix", "refactor"],
+    versioning="pep440",
+    bump="1.1.2",   # 指定bump版本
+    in_place=True,
+)
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index db91b1a..53495bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,4 +22,5 @@ redis==5.0.3
 opencv-python
 # for azure speech
 # https://techcommunity.microsoft.com/t5/ai-azure-ai-services-blog/9-more-realistic-ai-voices-for-conversations-now-generally/ba-p/4099471
-azure-cognitiveservices-speech~=1.37.0
\ No newline at end of file
+azure-cognitiveservices-speech~=1.37.0
+git-changelog~=2.5.2
\ No newline at end of file