diff --git a/CHANGELOG.md b/CHANGELOG.md
index eefd9fc..bedfad9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## 0.13.5
+
+### New Components
+
+- HC-SR04 Ultrasonic Distance Sensor:
+  - Class: `Denko::Sensor::HCSRO4`
+  - Custom function on the board to handle ping and response.
+  - Simple interface. `#read` returns a distance in mm.
+
+### Bug Fixes
+
+- OTA updating now works on ESP32.
+- Adjust ESP32 expected serial buffer sizes and acknowledge intervals to to be more reliable.
+- Fixed a bug on Windows where submodules weren't being included in load path.
+- Fixed a bug where the board could incorrectly report EEPROM_LENGTH as 0.
+
 ## 0.13.4
 
 ### New Components
diff --git a/lib/denko/version.rb b/lib/denko/version.rb
index 11d5f45..a3c86f1 100644
--- a/lib/denko/version.rb
+++ b/lib/denko/version.rb
@@ -1,3 +1,3 @@
 module Denko
-  VERSION = "0.13.4"
+  VERSION = "0.13.5"
 end