Release 1.4.0

Author: github-actions[bot]

CHANGELOG.md

@@ -4,13 +4,16 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### Unreleased
+#### [v1.4.0](https://github.com/hannasdev/model-switchboard/compare/v1.3.0...v1.4.0)
 
-- feat(m4): complete explainability and outcome attribution foundation [`#19`](https://github.com/hannasdev/model-switchboard/pull/19)
+- feat: complete milestone 4 explainability and attribution [`#19`](https://github.com/hannasdev/model-switchboard/pull/19)
 
 #### [v1.3.0](https://github.com/hannasdev/model-switchboard/compare/v1.2.1...v1.3.0)
 
+> 11 May 2026
+
 - feat(workflow): close milestone 3 router boundary [`#18`](https://github.com/hannasdev/model-switchboard/pull/18)
+- Release 1.3.0 [`7f47005`](https://github.com/hannasdev/model-switchboard/commit/7f470052e9462f2748ab1ec30e9aed5fe5c5d174)
 
 #### [v1.2.1](https://github.com/hannasdev/model-switchboard/compare/v1.2.0...v1.2.1)
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "model-switchboard",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Session-aware routing layer for AI-assisted software delivery workflows",
   "keywords": [
     "ai",