diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4ddbfe5..99a5c3d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,22 @@
 
 <!-- <START NEW CHANGELOG ENTRY> -->
 
+## 5.11.0
+
+([Full Changelog](https://github.com/ipython/traitlets/compare/v5.10.1...24a24508260d501abd6bc8b42b59163c6c07d8c4))
+
+### Maintenance and upkeep improvements
+
+- More Typing Adoption [#873](https://github.com/ipython/traitlets/pull/873) ([@blink1073](https://github.com/blink1073))
+
+### Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/ipython/traitlets/graphs/contributors?from=2023-09-26&to=2023-10-03&type=c))
+
+[@blink1073](https://github.com/search?q=repo%3Aipython%2Ftraitlets+involves%3Ablink1073+updated%3A2023-09-26..2023-10-03&type=Issues)
+
+<!-- <END NEW CHANGELOG ENTRY> -->
+
 ## 5.10.1
 
 ([Full Changelog](https://github.com/ipython/traitlets/compare/v5.10.0...c0a3afdb2dcb28bd7ade6dd730604df8f3fbfc78))
@@ -16,8 +32,6 @@
 
 [@blink1073](https://github.com/search?q=repo%3Aipython%2Ftraitlets+involves%3Ablink1073+updated%3A2023-09-14..2023-09-26&type=Issues)
 
-<!-- <END NEW CHANGELOG ENTRY> -->
-
 ## 5.10.0
 
 ([Full Changelog](https://github.com/ipython/traitlets/compare/v5.9.0...6588680dc69be75676ca3835b4061b1784232600))
diff --git a/traitlets/_version.py b/traitlets/_version.py
index d477cb8c..e57d3024 100644
--- a/traitlets/_version.py
+++ b/traitlets/_version.py
@@ -5,7 +5,7 @@
 from typing import List
 
 # Version string must appear intact for hatch versioning
-__version__ = "5.10.1"
+__version__ = "5.11.0"
 
 # Build up version_info tuple for backwards compatibility
 pattern = r"(?P<major>\d+).(?P<minor>\d+).(?P<patch>\d+)(?P<rest>.*)"