diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37b2d6024..ccefeda10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Lotus changelog
 
+# 0.5.10 / 2020-09-03
+
+This patch includes a crucial fix to the message pool selection logic, strongly disfavouring messages that might cause a miner penalty.
+
+## Changes
+
+- Fix calculation of GasReward in messagepool (https://github.com/filecoin-project/lotus/pull/3528)
+
 # 0.5.9 / 2020-09-03
 
 This patch includes a hotfix to the `GasEstimateFeeCap` method, capping the estimated fee to a reasonable level by default.
diff --git a/build/version.go b/build/version.go
index 076071a69..a3c5d1552 100644
--- a/build/version.go
+++ b/build/version.go
@@ -25,7 +25,7 @@ func buildType() string {
 }
 
 // BuildVersion is the local build version, set by build system
-const BuildVersion = "0.5.9"
+const BuildVersion = "0.5.10"
 
 func UserVersion() string {
 	return BuildVersion + buildType() + CurrentCommit