diff --git a/CHANGELOG.md b/CHANGELOG.md
index b12aecd..db4cda5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## [1.0.0] - 2018-03-06
+
+  * Fix duplication of points on appending segment to track (#20 via @niborg)
+  * Remove pythagorean distance (#28 fixing #27, via @moveson)
+  * Ignore empty segments (#29 via @nathanvda)
+  * Introduce Rubocop (#31)
+  * Explicit test support for Ruby 2.5 (#30)
+
 ## [0.9.0] - 2017-01-05
 
   * Upgrade Nokogiri deps to be more explicit, then explicitly bump the Ruby
diff --git a/README.md b/README.md
index b0bcc71..31e6a8a 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ etc).
 
 ## Requirements
 
-As of `0.10.0`, `gpx` requires at least Ruby 2.2 to run.
+As of `1.0.0`, `gpx` requires at least Ruby 2.2 to run.
 
 ## Examples
 
diff --git a/lib/gpx/version.rb b/lib/gpx/version.rb
index 255020f..73b9fd7 100644
--- a/lib/gpx/version.rb
+++ b/lib/gpx/version.rb
@@ -1,3 +1,3 @@
 module GPX
-  VERSION = '0.9.0'.freeze
+  VERSION = "1.0.0".freeze
 end