diff --git a/.ottdrev-vc b/.ottdrev-vc
index f76f15b5c2..ee79737070 100644
--- a/.ottdrev-vc
+++ b/.ottdrev-vc
@@ -1,2 +1,2 @@
-jgrpp-0.39.1	20201128	0	55fae045b1a212165d6540964238a80e74271126	1	1	2020
-8fb7aa473823a21acf053a5adf5d640b63072648033935d0157df329b713855f  -
+jgrpp-0.39.2	20201229	0	833fa42c3fe9c2875ce5f943cd9a66eeca4f6b2c	1	1	2020
+f8a265ad85ef51cd6e010cd20ba86583eec1cb36e29fa0101dc3365704a1ef58  -
diff --git a/README.md b/README.md
index d7b003a5f1..630c674c66 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## JGR's Patchpack version 0.39.1
+## JGR's Patchpack version 0.39.2
 
 This is a collection of patches applied to [OpenTTD](http://www.openttd.org/)
 
@@ -51,6 +51,8 @@ See the [wiki](https://github.com/JGRennison/OpenTTD-patches/wiki) for guides on
 * Town cargo generation factor: [imported](http://www.tt-forums.net/viewtopic.php?t=46399)  
   * Allow factor to be more finely adjusted in 0.1 increments. (added in v0.16.0)
 
+* Industry cargo generation factor (added in v0.39.2)  
+
 * Vehicles visible in tunnels (transparency setting): [imported](http://dev.openttdcoop.org/projects/clientpatches/repository/changes/VehicelsInTunnels.diff)
 
 * Signals in tunnels and on bridges: [imported](http://www.tt-forums.net/viewtopic.php?f=33&t=41260)  
@@ -282,6 +284,7 @@ See the [wiki](https://github.com/JGRennison/OpenTTD-patches/wiki) for guides on
   * Allow building objects by area (1x1 objects only). (added in v0.37.0).  
   * Increase per-vehicle order limit from 254 to 64k. (added in v0.38.0).  
   * Add features to reverse the order of an order list, and to append the reverse of an order list. (added in v0.39.0).  
+  * Add console commands for conditional execution from game date. (added in v0.39.2).  
   * Various minor fixes, see changelog.  
   * [NewGRF specification additions](docs/newgrf-additions.html) ([online copy](https://htmlpreview.github.io/?https://github.com/JGRennison/OpenTTD-patches/blob/jgrpp/docs/newgrf-additions.html)).
   * [NML specification additions](docs/newgrf-additions-nml.html) ([online copy](https://htmlpreview.github.io/?https://github.com/JGRennison/OpenTTD-patches/blob/jgrpp/docs/newgrf-additions-nml.html)).
diff --git a/jgrpp-changelog.md b/jgrpp-changelog.md
index 7176414775..abfe078bde 100644
--- a/jgrpp-changelog.md
+++ b/jgrpp-changelog.md
@@ -2,6 +2,26 @@
 
 * * *
 
+### v0.39.2 (2020-12-29)
+* Fix crash which could occur when loading older scenarios or savegames which do not already have a company.
+* Fix crash which could occur when using the restart command after opening the save/load window.
+* Fix crash which could occur when landing a helicopter at 180° rotated intercontinental airport.
+* Fix aircraft landing at a 180° rotated intercontinental airport taxiing at the wrong height if the northernmost missing tile is at a different height.
+* Fix road/tram type conversion when loading JokerPP v1.27 savegames.
+* Fix rendering artefacts in colour news window viewports.
+* Fix viewport map mode using the wrong colours when using extra-zoomed-in ground tile GRFs.
+* Fix decimal settings not permitting typing a '-' character.
+* Fix multiplayer clients printing spurious warning messages to the console.
+* Fix cloning a vehicle with a name ending in a very large number resulting in the new vehicle having the wrong number in its name.
+* Add setting to scale primary industry cargo production.
+* Template-based train replacement:
+  * Fix editing a template not refitting the first engine and any articulated or rear engine parts.
+  * Fix templates using the wrong colouring scheme in various circumstances.
+* Add console commands for conditional execution from game date.
+* Allow AI/GS developers to reload GSs.
+* Fix CMake looking for fctix on Apple patforms.
+* Bump trunk base from commit 0a9aed052295a98f1c1438cf1fa05b9a7e6b6607 to commit b7851e51adf0fb0d39ed34a579cf6fe68d8949be.
+
 ### v0.39.1 (2020-11-28)
 * Fix crash which could occur with very large numbers of orders per vehicle.
 * Fix scrollbar functionality in schedule dispatch window.