diff --git a/debian/changelog b/debian/changelog
index 6c6b4d1..918e296 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,28 @@
+gpiozero (1.4.0) stable; urgency=low
+
+  * Pin factory is now configurable from device constructors as well as
+    command line. NOTE: this is a backwards incompatible change for manual pin
+    construction but it's hoped this is (currently) a sufficiently rare use
+    case that this won't affect too many people and the benefits of the new
+    system warrant such a change, i.e. the ability to use remote pin factories
+    with HAT classes that don't accept pin assignations (#279)
+  * Major work on SPI, primarily to support remote hardware SPI (#421, #459,
+    #465, #468, #575)
+  * Pin reservation now works properly between GPIO and SPI devices (#459,
+    #468)
+  * Lots of work on the documentation: source/values chapter, better charts,
+    more recipes, remote GPIO configuration, mock pins, better PDF output
+    (#484, #469, #523, #520, #434, #565, #576)
+  * Support for "StatusZero" and "StatusBoard" HATs (#558)
+  * Added pinout command line tool to provide a simple reference to the GPIO
+    layout and information about the associated Pi (#497, #504) thanks to
+    Stewart Adcock for the initial work
+  * "pi_info" made more lenient for new (unknown) Pi models (#529)
+  * Fixed a variety of packaging issues (#535, #518, #519)
+  * Improved text in factory fallback warnings (#572)
+
+ -- Dave Jones <dave@waveform.org.uk>  Wed, 26 Jul 2017 23:02:35 +0100
+
 gpiozero (1.3.2) stable; urgency=low
 
   * Added new Pi models to stop "pi_info" breaking