diff --git a/CHANGELOG.md b/CHANGELOG.md
index e680e6e..0123bd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.2.0 (2020-05-09)
+
+  - Detect automatically the operating system in which ExTldr is executed. If you are in Linux and you run `extldr acpi` it will search first in the Linux pages.
+  - New `Os` module to perform the operating system detection.
+
 ## 0.1.0 (2020-05-09)
 
   - First version of ExTldr.
diff --git a/mix.exs b/mix.exs
index 9749878..ed09142 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule ExTldr.MixProject do
     [
       app: :ex_tldr,
       description: description(),
-      version: "0.1.0",
+      version: "0.2.0",
       elixir: "~> 1.9",
       start_permanent: Mix.env() == :prod,
       deps: deps(),