diff --git a/configure.ac b/configure.ac
index 070432a864..9d545567d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 2)
-define(_CLIENT_VERSION_MINOR, 1)
+define(_CLIENT_VERSION_MINOR, 2)
 define(_CLIENT_VERSION_REVISION, 0)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_RC, 0)
diff --git a/src/masternodes/masternodes.cpp b/src/masternodes/masternodes.cpp
index c911937ab0..a7c34fded7 100644
--- a/src/masternodes/masternodes.cpp
+++ b/src/masternodes/masternodes.cpp
@@ -325,6 +325,9 @@ Res CMasternodesView::ResignMasternode(const uint256 & nodeId, const uint256 & t
 
 Res CMasternodesView::SetForcedRewardAddress(uint256 const & nodeId, const char rewardAddressType, CKeyID const & rewardAddress, int height)
 {
+    // Temporarily disabled for 2.2
+    return Res::Err("reward address change is disabled for Fort Canning");
+
     auto node = GetMasternode(nodeId);
     if (!node) {
         return Res::Err("masternode %s does not exists", nodeId.ToString());
@@ -349,6 +352,9 @@ Res CMasternodesView::SetForcedRewardAddress(uint256 const & nodeId, const char
 
 Res CMasternodesView::RemForcedRewardAddress(uint256 const & nodeId, int height)
 {
+    // Temporarily disabled for 2.2
+    return Res::Err("reward address change is disabled for Fort Canning");
+
     auto node = GetMasternode(nodeId);
     if (!node) {
         return Res::Err("masternode %s does not exists", nodeId.ToString());
@@ -366,6 +372,9 @@ Res CMasternodesView::RemForcedRewardAddress(uint256 const & nodeId, int height)
 }
 
 Res CMasternodesView::UpdateMasternode(uint256 const & nodeId, char operatorType, const CKeyID& operatorAuthAddress, int height) {
+    // Temporarily disabled for 2.2
+    return Res::Err("updatemasternode is disabled for Fort Canning");
+
     // auth already checked!
     auto node = GetMasternode(nodeId);
     if (!node) {
diff --git a/src/masternodes/mn_checks.cpp b/src/masternodes/mn_checks.cpp
index aefcb5812f..0d1967a4f5 100644
--- a/src/masternodes/mn_checks.cpp
+++ b/src/masternodes/mn_checks.cpp
@@ -238,16 +238,25 @@ class CCustomMetadataParseVisitor : public boost::static_visitor<Res>
     }
 
     Res operator()(CSetForcedRewardAddressMessage& obj) const {
+        // Temporarily disabled for 2.2
+        return Res::Err("reward address change is disabled for Fort Canning");
+
         auto res = isPostFortCanningFork();
         return !res ? res : serialize(obj);
     }
 
     Res operator()(CRemForcedRewardAddressMessage& obj) const {
+        // Temporarily disabled for 2.2
+        return Res::Err("reward address change is disabled for Fort Canning");
+
         auto res = isPostFortCanningFork();
         return !res ? res : serialize(obj);
     }
 
     Res operator()(CUpdateMasterNodeMessage& obj) const {
+        // Temporarily disabled for 2.2
+        return Res::Err("updatemasternode is disabled for Fort Canning");
+        
         auto res = isPostFortCanningFork();
         return !res ? res : serialize(obj);
     }
@@ -913,6 +922,9 @@ class CCustomTxApplyVisitor : public CCustomTxVisitor
     }
 
     Res operator()(const CSetForcedRewardAddressMessage& obj) const {
+        // Temporarily disabled for 2.2
+        return Res::Err("reward address change is disabled for Fort Canning");
+
         auto const node = mnview.GetMasternode(obj.nodeId);
         if (!node) {
             return Res::Err("masternode %s does not exist", obj.nodeId.ToString());
@@ -925,6 +937,9 @@ class CCustomTxApplyVisitor : public CCustomTxVisitor
     }
 
     Res operator()(const CRemForcedRewardAddressMessage& obj) const {
+        // Temporarily disabled for 2.2
+        return Res::Err("reward address change is disabled for Fort Canning");
+
         auto const node = mnview.GetMasternode(obj.nodeId);
         if (!node) {
             return Res::Err("masternode %s does not exist", obj.nodeId.ToString());
@@ -937,6 +952,9 @@ class CCustomTxApplyVisitor : public CCustomTxVisitor
     }
 
     Res operator()(const CUpdateMasterNodeMessage& obj) const {
+        // Temporarily disabled for 2.2
+        return Res::Err("updatemasternode is disabled for Fort Canning");
+        
         auto res = HasCollateralAuth(obj.mnId);
         return !res ? res : mnview.UpdateMasternode(obj.mnId, obj.operatorType, obj.operatorAuthAddress, height);
     }
diff --git a/src/masternodes/rpc_masternodes.cpp b/src/masternodes/rpc_masternodes.cpp
index 9ffcf1d0ea..ca4adfa14b 100644
--- a/src/masternodes/rpc_masternodes.cpp
+++ b/src/masternodes/rpc_masternodes.cpp
@@ -207,6 +207,10 @@ UniValue createmasternode(const JSONRPCRequest& request)
 
 UniValue setforcedrewardaddress(const JSONRPCRequest& request)
 {
+    // Temporarily disabled for 2.2
+    throw JSONRPCError(RPC_INVALID_REQUEST,
+                           "reward address change is disabled for Fort Canning");
+
     auto pwallet = GetWallet(request);
 
     RPCHelpMan{"setforcedrewardaddress",
@@ -311,6 +315,10 @@ UniValue setforcedrewardaddress(const JSONRPCRequest& request)
 
 UniValue remforcedrewardaddress(const JSONRPCRequest& request)
 {
+    // Temporarily disabled for 2.2
+    throw JSONRPCError(RPC_INVALID_REQUEST,
+                           "reward address change is disabled for Fort Canning");
+    
     auto pwallet = GetWallet(request);
 
     RPCHelpMan{"remforcedrewardaddress",
@@ -490,6 +498,10 @@ UniValue resignmasternode(const JSONRPCRequest& request)
 
 UniValue updatemasternode(const JSONRPCRequest& request)
 {
+    // Temporarily disabled for 2.2
+    throw JSONRPCError(RPC_INVALID_REQUEST,
+                           "updatemasternode is disabled for Fort Canning");
+
     auto pwallet = GetWallet(request);
 
     RPCHelpMan{"updatemasternode",
diff --git a/src/version.h b/src/version.h
index 51161647f0..de61d7e4a0 100644
--- a/src/version.h
+++ b/src/version.h
@@ -9,7 +9,7 @@
  * network protocol versioning
  */
 
-static const int PROTOCOL_VERSION = 70021;
+static const int PROTOCOL_VERSION = 70022;
 
 //! initial proto version, to be increased after version/verack negotiation
 static const int INIT_PROTO_VERSION = 209;