diff --git a/.ottdrev-vc b/.ottdrev-vc
index c74d3831f33..20e7e868bcf 100644
--- a/.ottdrev-vc
+++ b/.ottdrev-vc
@@ -1,2 +1,2 @@
-jgrpp-0.45.0	20220105	0	1c7f6b97a50afcb54f33c51150888fc1e0d92f6f	1	0	2022
-8955ecb00baa6d7f28f9ffdc9081936d04a09687080cabe941c7d980af982e1e  -
+jgrpp-0.45.1	20220109	0	309f5974e875ce1456fdf5ee0bc59bee35ff6fbf	1	0	2022
+6c34ed4c2c2e664e9f91b20709f78fbb3c960ddf8045a17e526ac3f84cb6b649  -
diff --git a/README.md b/README.md
index ad51d0cf8a3..059a6a58358 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## JGR's Patchpack version 0.45.0
+## JGR's Patchpack version 0.45.1
 
 This is a collection of patches applied to [OpenTTD](http://www.openttd.org/)
 
diff --git a/jgrpp-changelog.md b/jgrpp-changelog.md
index 673927f5899..657559bd6d0 100644
--- a/jgrpp-changelog.md
+++ b/jgrpp-changelog.md
@@ -2,6 +2,16 @@
 
 * * *
 
+### v0.45.1 (2022-01-10)
+* Fix crash which could occur when removing invalidated link graph flows.
+* Fix template replacement without refitting selecting the wrong cargo when using zero capacity engines with a livery cargo.
+* Fix wrong signal aspects when track was built up to the rear of a tunnel/bridge entrance.
+* Fix ground/tree tile vegetation changes not updating map mode viewports in vegetation mode.
+* Scale limit on cargo which can be moved from industries to stations in one step by the cargo production scaling factor.
+* Add support for automatic numbering of screenshots saved using the screenshot console command.
+* AI/GS script: Add methods related to road and tram types.
+* Bump trunk base from commit d62c5667cff2eed82deb18e28d98345500b30d3f to commit 93e8d4871d3c927cf08eaa322bfdcd2cb73a1730.
+
 ### v0.45.0 (2022-01-05)
 * Fix crash when removing signals from a bridge or tunnel when one or more routing restriction programs were attached.
 * Fix crash when a template replacement train had an engine with an invalid cargo type.