diff --git a/CHANGELOG.md b/CHANGELOG.md
index 825f52e..70cf800 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [5.5.2] - 2026-04-30
+
 ### Fixed
 - **Quote edit redirect for delegated editors** — Users with `edit_quotes` permission could save changes on draft quotes they did not create but were redirected to an empty/“not found” flow because quote detail/list visibility was still filtered by `created_by`. Quote list/detail scope now matches edit capability for users with `edit_quotes` across web and API quote reads. Added a regression test for edit-then-redirect view loading and updated quote comment edit context links.
 
diff --git a/docs/BUILD_CONFIGURATION.md b/docs/BUILD_CONFIGURATION.md
index 62cc4df..5ed00d7 100644
--- a/docs/BUILD_CONFIGURATION.md
+++ b/docs/BUILD_CONFIGURATION.md
@@ -31,7 +31,7 @@ All build scripts automatically sync the version before building.
 
 **Version Code Calculation:**
 - Android version code is calculated as: `major * 10000 + minor * 100 + patch`
-- Example: Version `5.5.1` → version code `50501`
+- Example: Version `5.5.2` → version code `50502`
 
 **Build Scripts:**
 - `scripts/build-mobile.bat` (Windows)
@@ -184,7 +184,7 @@ To update the version for all applications:
    ```python
    setup(
        name='timetracker',
-       version='5.5.1',  # Update here
+       version='5.5.2',  # Update here
        ...
    )
    ```
diff --git a/setup.py b/setup.py
index 00a6f42..556a079 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ from setuptools import setup, find_packages
 
 setup(
     name='timetracker',
-    version='5.5.1',
+    version='5.5.2',
     packages=find_packages(),
     include_package_data=True,
     package_data={