diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad6a720..dbcdbc8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changes
 
+## v0.8.3
+
+### Enhancements
+
+* [X509.PublicKey] Support 'engine' reference for private keys in `derive/1`
+* [X509.CSR] Support 'engine' reference for private keys in `new/2,3`
+* [X509.CSR] Add `:public_key` option for `new/3`
+
 ## v0.8.2
 
 ### Fixes
diff --git a/mix.exs b/mix.exs
index 920bc76..696e023 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule X509.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/voltone/x509"
-  @version "0.8.2"
+  @version "0.8.3"
 
   def project do
     [