patch version update

Signed-off-by: Mark Rai <markraidc@gmail.com>

Author: markrai

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 > **Upgrades:** No breaking changes in **3.7.x** / **3.8.x** / **3.9.x** / **3.10.x** / **3.11.x** / **3.12.x** / **3.13.x** / **3.14.x** / **3.15.x** unless noted below.
 
+## [3.15.3] - 2026-05-05
+
+### Improvements
+
+- **Windows launcher key resolution** - Added a launcher helper flow to resolve and apply `SCRUMBOY_ENCRYPTION_KEY` from supported local sources for `win_run_full.bat` and `win_run_anonymous.bat`.
+
+### Documentation
+
+- **README and env example alignment** - Updated docs and examples to match the launcher-based encryption key guidance for local Windows runs.
+
 ## [3.15.2] - 2026-05-03
 
 ### Improvements

README.md

@@ -1,7 +1,7 @@
 <p align="center">
   <img width="372" src="internal/httpapi/web/githublogo.png" alt="scrumboy logo" />
   <br />
-  <img src="https://img.shields.io/badge/version-v3.15.2-blue" alt="version" />
+  <img src="https://img.shields.io/badge/version-v3.15.3-blue" alt="version" />
   <a href="LICENSE">
     <img src="https://img.shields.io/badge/license-AGPL--v3-orange" alt="license" />
   </a>

internal/version/version.go

@@ -1,6 +1,6 @@
 package version
 
-const Version = "3.15.2"
+const Version = "3.15.3"
 
 // ExportFormatVersion is the version of the backup/export data format.
 // Only increment this when the ExportData structure changes in a breaking way.