diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d2cb17..03a2dae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,15 @@
 # Changelog
 
-## Unreleased
+## v0.5.0
 
+- **arr-tui on the TV:** `webos/` is an app for LG webOS TVs (webOS 5, 2020 models, and newer)
+  with the same views, driven by the remote: Movies and Series with the Trakt lists, Library with
+  its filters and download marks, seasons and episodes, release search and grab, Downloads,
+  Calendar, Settings and Log. It talks to the services directly, is built with your config baked
+  in and installed in the TV's Developer Mode; see `webos/README.md`. (Service addresses must not
+  redirect, e.g. from http to https: browsers do not follow that.)
+- **`nix develop`:** a Nix flake with every tool the project uses (Go, shellcheck, Node.js,
+  Python, the screenshot tools, Chromium).
 - **Filter dialog** (Library and release list): Language comes right after Quality, so the two
   most used filters are at the top.
 - **Downloading episodes in a series' seasons and episodes:** like the Library, the drill-down