Release v0.16.4

Author: jonatanklosko

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [v0.16.4](https://github.com/livebook-dev/livebook/tree/v0.16.4) (2025-06-20)
+
+### Fixed
+
+* Livebook automatic clustering within AWS ECS ([#3022](https://github.com/livebook-dev/livebook/pull/3022))
+* Embedding livebook inside iframe with LIVEBOOK_WITHIN_IFRAME ([#3024](https://github.com/livebook-dev/livebook/pull/3024))
+
 ## [v0.16.3](https://github.com/livebook-dev/livebook/tree/v0.16.3) (2025-06-17)
 
 ### Added

mix.exs

@@ -6,7 +6,7 @@ defmodule Livebook.MixProject do
   use Mix.Project
 
   @elixir_requirement "~> 1.18"
-  @version "0.16.3"
+  @version "0.16.4"
   @description "Automate code & data workflows with interactive notebooks"
 
   def project do