diff --git a/CHANGELOG.md b/CHANGELOG.md
index b61db2c..a52816e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,10 +2,28 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.1.1] - 2026-08-21
+
+### 🐛 Bug Fixes
+
+- *(deps)* Update module github.com/stretchr/testify to v1.11.1 (#2)
+- *(deps)* Update module github.com/stretchr/testify to v1.12.0 (#16)
+- *(deps)* Update module github.com/stretchr/testify to v1.12.1 (#18)
+
+### ⚙️ Miscellaneous Tasks
+
+- *(ci)* Add shared-lib scaffolding and functional coverage gate (#4)
+- *(deps)* Update actions/checkout action to v7
+- *(deps)* Update actions/cache action to v6
+- *(deps)* Update pre-commit hook alessandrojcm/commitlint-pre-commit-hook to v9.26.0 (#10)
+- *(deps)* Update actions/setup-go action to v7
+- *(deps)* Update actions/setup-python action to v7
+- *(deps)* Update pre-commit hook golangci/golangci-lint to v2.13.1 (#19)
+
 ## [0.1.0] - 2026-06-15
 
 ### 🚀 Features
 
-- Initial version: signed `user` header middleware (ADR-0005) and the `MissingDeployedSecrets` startup guard (ADR-0005/0006), extracted from the per-service copies.
+- Initial shared auth module
 
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