diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c4ddc74..c3f1463 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.1.1"
+  ".": "1.2.0"
 }
diff --git a/.version.txt b/.version.txt
index 524cb55..26aaba0 100644
--- a/.version.txt
+++ b/.version.txt
@@ -1 +1 @@
-1.1.1
+1.2.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62424cf..15a7815 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.2.0](https://github.com/rubyists/linear-cli/compare/v1.1.1...v1.2.0) (2026-08-12)
+
+
+### Features
+
+* add a root-level repo-management Mix project (mix container.build/publish) ([#84](https://github.com/rubyists/linear-cli/issues/84)) ([9d0b730](https://github.com/rubyists/linear-cli/commit/9d0b73017e3193a5254e0fcc291a48880440f168))
+
 ## [1.1.1](https://github.com/rubyists/linear-cli/compare/v1.1.0...v1.1.1) (2026-08-12)
 
 
diff --git a/app/mix.exs b/app/mix.exs
index bf2e28a..4345371 100644
--- a/app/mix.exs
+++ b/app/mix.exs
@@ -5,7 +5,7 @@ defmodule LinearCli.MixProject do
     [
       app: :linear_cli,
       # x-release-please-start-version
-      version: "1.1.1",
+      version: "1.2.0",
       # x-release-please-end
       elixir: "~> 1.20",
       start_permanent: Mix.env() == :prod,