diff --git a/CHANGELOG.md b/CHANGELOG.md
index 32d4d126e9ae1..2d90cf7d21f7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -274,6 +274,7 @@
 
 
 
+
 
 
 # Change Logs
@@ -16787,3 +16788,23 @@ Jina is released on every Friday evening. The PyPi package and Docker Image will
  - [[```3ca71a55```](https://github.com/jina-ai/jina/commit/3ca71a5529b772c652243ba94c69d77215522abe)] __-__ __docs__: update TOC (*Jina Dev Bot*)
  - [[```dc3ef520```](https://github.com/jina-ai/jina/commit/dc3ef520dd1a6a33720339653d1606375cc32eac)] __-__ __version__: the next version will be 3.27.3 (*Jina Dev Bot*)
 
+<a name=release-note-3-27-4></a>
+## Release Note (`3.27.4`)
+
+> Release time: 2024-09-03 19:36:57
+
+
+
+🙇 We'd like to thank all contributors for this new release! In particular,
+ Joan Fontanals,  Jina Dev Bot,  🙇
+
+
+### 🆕 New Features
+
+ - [[```3e0943ff```](https://github.com/jina-ai/jina/commit/3e0943ffef1441bf3dcdf7ea03f3471622b9f04c)] __-__ avoid need data lock in batch queue (#6190) (*Joan Fontanals*)
+
+### 🍹 Other Improvements
+
+ - [[```f3e34428```](https://github.com/jina-ai/jina/commit/f3e344289d22d8b20bba39296758640c122974b7)] __-__ __docs__: update TOC (*Jina Dev Bot*)
+ - [[```e8c1f00d```](https://github.com/jina-ai/jina/commit/e8c1f00d2c2b600e2322e75500ab67237837a73b)] __-__ __version__: the next version will be 3.27.4 (*Jina Dev Bot*)
+
diff --git a/docs/_versions.json b/docs/_versions.json
index b5fbc898e207b..c17607708689f 100644
--- a/docs/_versions.json
+++ b/docs/_versions.json
@@ -1 +1 @@
-[{"version": "v3.27.3"}, {"version": "v3.27.2"}, {"version": "v3.27.1"}, {"version": "v3.27.0"}, {"version": "v3.26.0"}, {"version": "v3.25.2"}, {"version": "v3.25.1"}, {"version": "v3.25.0"}, {"version": "v3.24.1"}, {"version": "v3.24.0"}, {"version": "v3.23.5"}, {"version": "v3.23.4"}, {"version": "v3.23.3"}, {"version": "v3.23.2"}, {"version": "v3.23.1"}, {"version": "v3.23.0"}, {"version": "v3.22.4"}, {"version": "v3.22.3"}, {"version": "v3.22.2"}, {"version": "v3.22.1"}, {"version": "v3.22.0"}, {"version": "v3.21.1"}, {"version": "v3.21.0"}, {"version": "v3.20.3"}, {"version": "v3.20.2"}, {"version": "v3.20.1"}, {"version": "v3.20.0"}, {"version": "v3.19.1"}, {"version": "v3.19.0"}, {"version": "v3.18.0"}, {"version": "v3.17.0"}, {"version": "v3.16.1"}, {"version": "v3.16.0"}, {"version": "v3.15.2"}, {"version": "v3.15.0"}, {"version": "v3.14.1"}, {"version": "v3.14.0"}, {"version": "v3.13.1"}, {"version": "v3.13.0"}, {"version": "v3.12.0"}, {"version": "v3.11.0"}, {"version": "v3.10.1"}, {"version": "v3.10.0"}, {"version": "v3.9.3"}, {"version": "v3.9.2"}, {"version": "v3.9.1"}, {"version": "v3.9.0"}, {"version": "v3.8.4"}, {"version": "v3.8.0"}, {"version": "v3.7.14"}, {"version": "v3.7.0"}, {"version": "v3.6.16"}, {"version": "v3.6.1"}, {"version": "v3.6.0"}, {"version": "v3.5.0"}, {"version": "v3.4.11"}, {"version": "v3.4.0"}, {"version": "v3.3.25"}, {"version": "v3.3.0"}, {"version": "v3.2.10"}, {"version": "v3.2.0"}]
\ No newline at end of file
+[{"version": "v3.27.4"}, {"version": "v3.27.3"}, {"version": "v3.27.2"}, {"version": "v3.27.1"}, {"version": "v3.27.0"}, {"version": "v3.26.0"}, {"version": "v3.25.2"}, {"version": "v3.25.1"}, {"version": "v3.25.0"}, {"version": "v3.24.1"}, {"version": "v3.24.0"}, {"version": "v3.23.5"}, {"version": "v3.23.4"}, {"version": "v3.23.3"}, {"version": "v3.23.2"}, {"version": "v3.23.1"}, {"version": "v3.23.0"}, {"version": "v3.22.4"}, {"version": "v3.22.3"}, {"version": "v3.22.2"}, {"version": "v3.22.1"}, {"version": "v3.22.0"}, {"version": "v3.21.1"}, {"version": "v3.21.0"}, {"version": "v3.20.3"}, {"version": "v3.20.2"}, {"version": "v3.20.1"}, {"version": "v3.20.0"}, {"version": "v3.19.1"}, {"version": "v3.19.0"}, {"version": "v3.18.0"}, {"version": "v3.17.0"}, {"version": "v3.16.1"}, {"version": "v3.16.0"}, {"version": "v3.15.2"}, {"version": "v3.15.0"}, {"version": "v3.14.1"}, {"version": "v3.14.0"}, {"version": "v3.13.1"}, {"version": "v3.13.0"}, {"version": "v3.12.0"}, {"version": "v3.11.0"}, {"version": "v3.10.1"}, {"version": "v3.10.0"}, {"version": "v3.9.3"}, {"version": "v3.9.2"}, {"version": "v3.9.1"}, {"version": "v3.9.0"}, {"version": "v3.8.4"}, {"version": "v3.8.0"}, {"version": "v3.7.14"}, {"version": "v3.7.0"}, {"version": "v3.6.16"}, {"version": "v3.6.1"}, {"version": "v3.6.0"}, {"version": "v3.5.0"}, {"version": "v3.4.11"}, {"version": "v3.4.0"}, {"version": "v3.3.25"}, {"version": "v3.3.0"}, {"version": "v3.2.10"}, {"version": "v3.2.0"}]
\ No newline at end of file
diff --git a/jina/__init__.py b/jina/__init__.py
index aa341fcde70ff..08c97077f5299 100644
--- a/jina/__init__.py
+++ b/jina/__init__.py
@@ -76,7 +76,7 @@ def _ignore_google_warnings():
 # do not change this line manually this is managed by git tag and updated on every release
 # NOTE: this represents the NEXT release version
 
-__version__ = '3.27.4'
+__version__ = '3.27.5'
 
 # do not change this line manually
 # this is managed by proto/build-proto.sh and updated on every execution