diff --git a/eth/peer.go b/eth/peer.go
index 8035f2a9f06b..eb7730b99a1e 100644
--- a/eth/peer.go
+++ b/eth/peer.go
@@ -37,13 +37,13 @@ var (
 )
 
 const (
-	maxKnownTxs        = 32768 // Maximum transactions hashes to keep in the known list (prevent DOS)
-	maxKnownOrderTxs   = 32768 // Maximum transactions hashes to keep in the known list (prevent DOS)
-	maxKnownLendingTxs = 32768 // Maximum transactions hashes to keep in the known list (prevent DOS)
-	maxKnownBlocks     = 1024  // Maximum block hashes to keep in the known list (prevent DOS)
-	maxKnownVote       = 1024  // Maximum transactions hashes to keep in the known list (prevent DOS)
-	maxKnownTimeout    = 1024  // Maximum transactions hashes to keep in the known list (prevent DOS)
-	maxKnownSyncInfo   = 1024  // Maximum transactions hashes to keep in the known list (prevent DOS)
+	maxKnownTxs        = 32768  // Maximum transactions hashes to keep in the known list (prevent DOS)
+	maxKnownOrderTxs   = 32768  // Maximum transactions hashes to keep in the known list (prevent DOS)
+	maxKnownLendingTxs = 32768  // Maximum transactions hashes to keep in the known list (prevent DOS)
+	maxKnownBlocks     = 1024   // Maximum block hashes to keep in the known list (prevent DOS)
+	maxKnownVote       = 131072 // Maximum transactions hashes to keep in the known list (prevent DOS)
+	maxKnownTimeout    = 131072 // Maximum transactions hashes to keep in the known list (prevent DOS)
+	maxKnownSyncInfo   = 131072 // Maximum transactions hashes to keep in the known list (prevent DOS)
 	handshakeTimeout   = 5 * time.Second
 )
 
diff --git a/params/version.go b/params/version.go
index 6d5ad0874e36..a83b28c4e9a1 100644
--- a/params/version.go
+++ b/params/version.go
@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 2        // Major version component of the current release
 	VersionMinor = 2        // Minor version component of the current release
-	VersionPatch = 1        // Patch version component of the current release
+	VersionPatch = 2        // Patch version component of the current release
 	VersionMeta  = "stable" // Version metadata to append to the version string
 )