diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3501ac6..7611705 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## v1.1.0 - 10-20-2021
+
+* Updates
+  * Add `max_transfer_size/0` to return the low level maximum size that can be
+    sent at a time. Thanks to @cocoa-xu for this.
+
+* Bug fixes
+  * Properly mark NIF transfer function as IO bound so that the Erlang scheduler
+    schedules it properly.
+
 ## v1.0.0 - 10-20-2021
 
 This release only changes the version number. No code has changed.
diff --git a/mix.exs b/mix.exs
index 3d747bb..175dc4e 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Circuits.SPI.MixProject do
   use Mix.Project
 
-  @version "1.0.0"
+  @version "1.1.0"
   @source_url "https://github.com/elixir-circuits/circuits_spi"
 
   {:ok, system_version} = Version.parse(System.version())