diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index f15c787..d958b44 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Project management plugins with Gitea and NetBox integrations",
-    "version": "5.9.0"
+    "version": "5.10.0"
   },
   "plugins": [
     {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43e3dce..1665c3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+---
+
+## [5.10.0] - 2026-02-03
+
 ### Added
 
 #### NetBox MCP Server: Module-Based Tool Filtering
@@ -39,6 +43,13 @@ Fixed documentation referencing non-existent `virtualization_*` tool names:
 
 Also fixed NetBox README.md tool name references for virtualization, wireless, and circuits modules.
 
+#### Gitea MCP Server: Standardized Build Backend
+
+Changed `mcp-servers/gitea/pyproject.toml` from hatchling to setuptools:
+- Matches all other MCP servers (contract-validator, viz-platform, data-platform)
+- Updated license format to PEP 639 compliance
+- Added pytest configuration for consistency
+
 ---
 
 ## [5.9.0] - 2026-02-03
diff --git a/README.md b/README.md
index cc1ba3a..cca5acd 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Leo Claude Marketplace - v5.9.0
+# Leo Claude Marketplace - v5.10.0
 
 A collection of Claude Code plugins for project management, infrastructure automation, and development workflows.