chore: release v0.3.8

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: mattcamp

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.8] - 2026-04-02
+
 ### Added
 
 - **Slack thread grouping**: all messages for a task are now threaded under the

charts/osmia/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: osmia
 description: A Kubernetes-native AI coding agent harness
 type: application
-version: 0.3.7
-appVersion: "0.3.7"
+version: 0.3.8
+appVersion: "0.3.8"
 home: https://github.com/unitaryai/osmia
 sources:
   - https://github.com/unitaryai/osmia