diff --git a/History.md b/History.md
index b940cce3..4c79c313 100644
--- a/History.md
+++ b/History.md
@@ -1,5 +1,5 @@
 # Version 3.10.0
-Release date: unreleased
+Release date: 2018-10-23
 
 ### Added
 
diff --git a/lib/capybara/version.rb b/lib/capybara/version.rb
index 93484a35..42ef3b28 100644
--- a/lib/capybara/version.rb
+++ b/lib/capybara/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Capybara
-  VERSION = '3.9.0'
+  VERSION = '3.10.0'
 end