diff --git a/.ottdrev-vc b/.ottdrev-vc
index 3c6cc7b1e8..35fdc5c937 100644
--- a/.ottdrev-vc
+++ b/.ottdrev-vc
@@ -1,2 +1,2 @@
-jgrpp-0.30.0	20190403	0	5de3d907a0e7946de73f86a385cdbcb9d142e5cb	1	0
-180176b8aa28f7f54259c19d6d3489d6f2efee7992b931ae5fecc4e6186820b7  -
+jgrpp-0.30.1	20190404	0	4bf48626742d9e279ce047af3d11ebb85f8fc4e0	1	0
+637858bd6f2faafa7b01ff1180e0e3a77373fee85a3309fb4b2b3957f739d97d  -
diff --git a/README.md b/README.md
index 0fdad36a29..dba7bc93bc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## JGR's Patchpack version 0.30.0
+## JGR's Patchpack version 0.30.1
 
 This is a collection of patches applied to [OpenTTD](http://www.openttd.org/)
 
diff --git a/jgrpp-changelog.md b/jgrpp-changelog.md
index a347f3b668..2078ab4633 100644
--- a/jgrpp-changelog.md
+++ b/jgrpp-changelog.md
@@ -2,6 +2,10 @@
 
 * * *
 
+### v0.30.1 (2019-04-05)
+* Fix multiplayer desync when using build and refit (regression in v0.30.0).
+* Bump trunk base from commit 24fc25164a7c4efbf78d28ce9a3dbc22d1f45f5f to commit 66c60e52bac69b752f1dd7b7c599577fcbfa17a1.
+
 ### v0.30.0 (2019-04-03)
 * Fix crash which could occur when attempting to build a rail station partially off the map.
 * Fix crash which could occur when disaster vehicles were present.