diff --git a/ChangeList.txt b/ChangeList.txt
index 71efd0e4f4..06e0888855 100644
--- a/ChangeList.txt
+++ b/ChangeList.txt
@@ -4,6 +4,30 @@
 This file just lists the more notable headline features. For more detailed info
 about minor changes and bugfixes, please see the git log!
 
+Version 4.2.4
+  - Pre-release of live build engine on Windows
+  - Added FlexBox layout engine
+  - Removed dependency on external Steinberg SDK when building and/or hosting VST2 plug-ins
+  - Added support for MIDI network sessions in the iOS simulator
+  - Added support for symmetric skew to Slider, NormalisableRange and SliderPropertyComponent
+  - Projucer now asks the user what to do when it detects that the .jucer file was modified outside of the Projucer
+  - Improved support for Windows 10 touch devices
+  - Added begin/end iterator methods for ValueTree, for handy range-based-for loops over its children
+  - Added support for recent mingw-w64 compilers
+  - Added useful proportional Rectangle utility methods
+  - Significantly improved the performance of BigInteger
+  - Added support for expiring licenses to juce_tracktion_marketplace
+  - Added support for retina mouse cursors on OS X
+  - Added a new low-quality mode for the CameraDevice
+  - Added pkg-config support for Linux
+  - Projucer will now wrap your AAX plug-in in the bundle format expected Pro Tools on Windows
+  - Multiple bug-fixes for AudioUnit parameter ids
+  - Fixed a bug where AlertWindows weren’t always on top
+  - Multiple fixes for web InputStreams
+  - Various improvements to the live build engine
+  - Various minor improvements and bug fixes
+  - Various documentation improvements
+
 Version 4.2.3
   - Various VST3 improvements: resizing VST3 windows, plug-in compatibility issues
   - Use NSURLSession on newer OS X versions
diff --git a/extras/Projucer/Projucer.jucer b/extras/Projucer/Projucer.jucer
index 02a1ce8eb9..a971cb034f 100644
--- a/extras/Projucer/Projucer.jucer
+++ b/extras/Projucer/Projucer.jucer
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <JUCERPROJECT id="M70qfTRRk" name="Projucer" projectType="guiapp" juceFolder="../../juce"
-              jucerVersion="4.2.3" version="4.2.3" bundleIdentifier="com.juce.theprojucer"
+              jucerVersion="4.2.3" version="4.2.4" bundleIdentifier="com.juce.theprojucer"
               defines="" includeBinaryInAppConfig="1">
   <EXPORTFORMATS>
     <XCODE_MAC targetFolder="Builds/MacOSX" vstFolder="~/SDKs/vstsdk2.4" rtasFolder="~/SDKs/PT_80_SDK"
diff --git a/modules/juce_audio_basics/juce_audio_basics.h b/modules/juce_audio_basics/juce_audio_basics.h
index 6742c9e913..cbd3300d3c 100644
--- a/modules/juce_audio_basics/juce_audio_basics.h
+++ b/modules/juce_audio_basics/juce_audio_basics.h
@@ -33,7 +33,7 @@
 
   ID:               juce_audio_basics
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE audio and MIDI data classes
   description:      Classes for audio buffer manipulation, midi message handling, synthesis, etc.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_audio_devices/juce_audio_devices.h b/modules/juce_audio_devices/juce_audio_devices.h
index 51c4b599e4..bdb0c24ecc 100644
--- a/modules/juce_audio_devices/juce_audio_devices.h
+++ b/modules/juce_audio_devices/juce_audio_devices.h
@@ -33,7 +33,7 @@
 
   ID:               juce_audio_devices
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE audio and MIDI I/O device classes
   description:      Classes to play and record from audio and MIDI I/O devices
   website:          http://www.juce.com/juce
diff --git a/modules/juce_audio_formats/juce_audio_formats.h b/modules/juce_audio_formats/juce_audio_formats.h
index ee94ceedd9..221ab2a57c 100644
--- a/modules/juce_audio_formats/juce_audio_formats.h
+++ b/modules/juce_audio_formats/juce_audio_formats.h
@@ -33,7 +33,7 @@
 
   ID:               juce_audio_formats
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE audio file format codecs
   description:      Classes for reading and writing various audio file formats.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_audio_plugin_client/juce_audio_plugin_client.h b/modules/juce_audio_plugin_client/juce_audio_plugin_client.h
index 5dbbb6cc55..4cf041655e 100644
--- a/modules/juce_audio_plugin_client/juce_audio_plugin_client.h
+++ b/modules/juce_audio_plugin_client/juce_audio_plugin_client.h
@@ -33,7 +33,7 @@
 
   ID:               juce_audio_plugin_client
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE audio plugin wrapper classes
   description:      Classes for building VST, VST3, AudioUnit, AAX and RTAS plugins.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_audio_processors/juce_audio_processors.h b/modules/juce_audio_processors/juce_audio_processors.h
index bd62b9acf6..ff73be0c8d 100644
--- a/modules/juce_audio_processors/juce_audio_processors.h
+++ b/modules/juce_audio_processors/juce_audio_processors.h
@@ -33,7 +33,7 @@
 
   ID:               juce_audio_processors
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE audio processor classes
   description:      Classes for loading and playing VST, AU, or internally-generated audio processors.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_audio_utils/juce_audio_utils.h b/modules/juce_audio_utils/juce_audio_utils.h
index 2de78b5eb2..9da124e203 100644
--- a/modules/juce_audio_utils/juce_audio_utils.h
+++ b/modules/juce_audio_utils/juce_audio_utils.h
@@ -33,7 +33,7 @@
 
   ID:               juce_audio_utils
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE extra audio utility classes
   description:      Classes for audio-related GUI and miscellaneous tasks.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_box2d/juce_box2d.h b/modules/juce_box2d/juce_box2d.h
index bf5f9da8b3..dc3e53af13 100644
--- a/modules/juce_box2d/juce_box2d.h
+++ b/modules/juce_box2d/juce_box2d.h
@@ -33,7 +33,7 @@
 
   ID:               juce_box2d
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE wrapper for the Box2D physics engine
   description:      The Box2D physics engine and some utility classes.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_core/juce_core.h b/modules/juce_core/juce_core.h
index 8cbc915c56..b1ed23b295 100644
--- a/modules/juce_core/juce_core.h
+++ b/modules/juce_core/juce_core.h
@@ -38,7 +38,7 @@
 
   ID:               juce_core
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE core classes
   description:      The essential set of basic JUCE classes, as required by all the other JUCE modules. Includes text, container, memory, threading and i/o functionality.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_core/system/juce_StandardHeader.h b/modules/juce_core/system/juce_StandardHeader.h
index 2234f27e04..55d6ea6059 100644
--- a/modules/juce_core/system/juce_StandardHeader.h
+++ b/modules/juce_core/system/juce_StandardHeader.h
@@ -36,7 +36,7 @@
 */
 #define JUCE_MAJOR_VERSION      4
 #define JUCE_MINOR_VERSION      2
-#define JUCE_BUILDNUMBER        3
+#define JUCE_BUILDNUMBER        4
 
 /** Current Juce version number.
 
diff --git a/modules/juce_cryptography/juce_cryptography.h b/modules/juce_cryptography/juce_cryptography.h
index 047172a45e..67e7614078 100644
--- a/modules/juce_cryptography/juce_cryptography.h
+++ b/modules/juce_cryptography/juce_cryptography.h
@@ -33,7 +33,7 @@
 
   ID:               juce_cryptography
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE cryptography classes
   description:      Classes for various basic cryptography functions, including RSA, Blowfish, MD5, SHA, etc.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_data_structures/juce_data_structures.h b/modules/juce_data_structures/juce_data_structures.h
index fd8b0c3260..67aa3128fb 100644
--- a/modules/juce_data_structures/juce_data_structures.h
+++ b/modules/juce_data_structures/juce_data_structures.h
@@ -33,7 +33,7 @@
 
   ID:               juce_data_structures
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE data model helper classes
   description:      Classes for undo/redo management, and smart data structures.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_events/juce_events.h b/modules/juce_events/juce_events.h
index 1b1ce2ae5c..fec2a4f9ef 100644
--- a/modules/juce_events/juce_events.h
+++ b/modules/juce_events/juce_events.h
@@ -33,7 +33,7 @@
 
   ID:               juce_events
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE message and event handling classes
   description:      Classes for running an application's main event loop and sending/receiving messages, timers, etc.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_graphics/juce_graphics.h b/modules/juce_graphics/juce_graphics.h
index 5b60e6cd9a..7c3dbe101a 100644
--- a/modules/juce_graphics/juce_graphics.h
+++ b/modules/juce_graphics/juce_graphics.h
@@ -33,7 +33,7 @@
 
   ID:               juce_graphics
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE graphics classes
   description:      Classes for 2D vector graphics, image loading/saving, font handling, etc.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_gui_basics/juce_gui_basics.h b/modules/juce_gui_basics/juce_gui_basics.h
index 453567732f..3c31f1f81d 100644
--- a/modules/juce_gui_basics/juce_gui_basics.h
+++ b/modules/juce_gui_basics/juce_gui_basics.h
@@ -33,7 +33,7 @@
 
   ID:               juce_gui_basics
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE GUI core classes
   description:      Basic user-interface components and related classes.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_gui_extra/juce_gui_extra.h b/modules/juce_gui_extra/juce_gui_extra.h
index 63d930522c..14e423901f 100644
--- a/modules/juce_gui_extra/juce_gui_extra.h
+++ b/modules/juce_gui_extra/juce_gui_extra.h
@@ -33,7 +33,7 @@
 
   ID:               juce_gui_extra
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE extended GUI classes
   description:      Miscellaneous GUI classes for specialised tasks.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_opengl/juce_opengl.h b/modules/juce_opengl/juce_opengl.h
index da65fbb2f8..59af0f4e6a 100644
--- a/modules/juce_opengl/juce_opengl.h
+++ b/modules/juce_opengl/juce_opengl.h
@@ -33,7 +33,7 @@
 
   ID:               juce_opengl
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE OpenGL classes
   description:      Classes for rendering OpenGL in a JUCE window.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_osc/juce_osc.h b/modules/juce_osc/juce_osc.h
index 98e895544a..d5935f4e5d 100644
--- a/modules/juce_osc/juce_osc.h
+++ b/modules/juce_osc/juce_osc.h
@@ -33,7 +33,7 @@
 
   ID:               juce_osc
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE OSC classes
   description:      Open Sound Control implementation.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_tracktion_marketplace/juce_tracktion_marketplace.h b/modules/juce_tracktion_marketplace/juce_tracktion_marketplace.h
index 6fd50db445..5cdb14b249 100644
--- a/modules/juce_tracktion_marketplace/juce_tracktion_marketplace.h
+++ b/modules/juce_tracktion_marketplace/juce_tracktion_marketplace.h
@@ -33,7 +33,7 @@
 
   ID:               juce_tracktion_marketplace
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE Tracktion marketplace support
   description:      Classes for online product authentication via the Tracktion marketplace.
   website:          http://www.juce.com/juce
diff --git a/modules/juce_video/juce_video.h b/modules/juce_video/juce_video.h
index 770f977ff3..b9f7497bd8 100644
--- a/modules/juce_video/juce_video.h
+++ b/modules/juce_video/juce_video.h
@@ -34,7 +34,7 @@
 
   ID:               juce_video
   vendor:           juce
-  version:          4.2.3
+  version:          4.2.4
   name:             JUCE video playback and capture classes
   description:      Classes for playing video and capturing camera input.
   website:          http://www.juce.com/juce