diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1f7fcd..444896f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 - No unreleased changes currently.
 
+## [2.1.0]
+It is recommended to reread the README, to see the upgrade guide and understand the changes.
+
+### Added
+- Massive changes, including separating adapters into their own repositories
+
+### Changed
+- Many interface changes, specifically around return values
+
+### Removed
+- Adapters now exist in their own repositories
+
 ## [1.6.1] - 2018-06-04
 ### Added
 - `private` key, when updating spans, for non-inheriting meta
diff --git a/README.md b/README.md
index 3504f71..325279d 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ This library could use some work! I've become unexpectedly busy lately, so I hav
 
 ```elixir
 def deps do
-  [{:spandex, "~> 2.0.0"}]
+  [{:spandex, "~> 2.1.0"}]
 end
 ```
 
diff --git a/mix.exs b/mix.exs
index 3e1d3c6..627d948 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Spandex.Mixfile do
   def project do
     [
       app: :spandex,
-      version: "2.0.0",
+      version: "2.1.0",
       elixir: "~> 1.3",
       elixirc_paths: elixirc_paths(Mix.env()),
       build_embedded: Mix.env() == :prod,