diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e53cf6..6cfc6bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,11 @@
 # Changelog
 
-### 1.2.0.pre
-- Support options via message headers [#2](https://github.com/Teamtailor/mail-ses/pull/2)
+### 1.2.0
+
+- Support different message_id domains for different AWS SES regions. [#10](https://github.com/tablecheck/mail-ses/pull/10)
+- Support options via message headers. [#2](https://github.com/Teamtailor/mail-ses/pull/2), [ad18f13](https://github.com/Teamtailor/mail-ses/commit/ad18f133ecaa6d6a5c4765930fe1b3b413a498a8) and [00a3e97](https://github.com/Teamtailor/mail-ses/commit/00a3e97fea5caba10b5d9ef0d418f26ccb4b0e61)
+- Use Standard instead of Rubocop.
+- Publish the fork as a separate gem: [tt-mail-ses](https://rubygems.org/gems/tt-mail-ses).
 
 ### 1.1.0
 
diff --git a/README.md b/README.md
index e0e1dc2..610a875 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,11 @@
 [![Gem Version](https://badge.fury.io/rb/mail-ses.svg)](http://badge.fury.io/rb/mail-ses)
-[![Github Actions](https://github.com/tablecheck/mail-ses/actions/workflows/test.yml/badge.svg)](https://github.com/tablecheck/mail-ses/actions/workflows/test.yml)
+[![Github Actions](https://github.com/teamtailor/mail-ses/actions/workflows/test.yml/badge.svg)](https://github.com/teamtailor/mail-ses/actions/workflows/test.yml)
 
 # Mail::SES
 
+## Fork from [tablecheck/mail-ses](https://github.com/tablecheck/mail-ses)
+This gem was forked to add support for different message_id domains for different AWS SES regions and support options via message headers.
+
 Mail::SES is a mail delivery method handler for Amazon SES (Simple Email Service) which can be used with Rails' [Action Mailer](https://guides.rubyonrails.org/action_mailer_basics.html).
 
 This gem is inspired by [Drew Blas' AWS::SES gem](https://github.com/drewblas/aws-ses),
@@ -23,7 +26,7 @@ Please use version 0.1.x of this gem for legacy Ruby and AWS SDK support.
 In your `Gemfile`:
 
 ```ruby
-gem 'mail-ses'
+gem "tt-mail-ses", require: "mail-ses"
 ```
 
 Next, make a new initializer at `config/initializers/mail_ses.rb`:
@@ -52,7 +55,8 @@ ActionMailer::Base.add_delivery_method :ses, Mail::SES,
     region: 'us-east-1',
     session_token: 'foobar',
     retry_limit: 5,
-    retry_max_delay: 10
+    retry_max_delay: 10,
+    message_id_domain: "eu-west-1.amazonses.com"
 ```
 
 In addition, the shortcut option `:use_iam_profile (Boolean)` which activates the IAM instance profile.
@@ -82,7 +86,6 @@ ActionMailer::Base.add_delivery_method :ses, Mail::SES,
 
 You can override the default mail options on a per-mail basis by passing them in the `mail` method:
 
-
 ```ruby
 class ApplicationMailer < ActionMailer::Base
   def example
diff --git a/lib/mail/ses/version.rb b/lib/mail/ses/version.rb
index dd8f40a..7f0aecc 100644
--- a/lib/mail/ses/version.rb
+++ b/lib/mail/ses/version.rb
@@ -2,6 +2,6 @@
 
 module Mail
   class SES
-    VERSION = "1.1.0.pre2"
+    VERSION = "1.2.0"
   end
 end