diff --git a/configure.ac b/configure.ac
index 57077e8bb2..b27a720a34 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 4)
 define(_CLIENT_VERSION_MINOR, 1)
-define(_CLIENT_VERSION_REVISION, 9)
+define(_CLIENT_VERSION_REVISION, 10)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_RC, 0)
 define(_CLIENT_VERSION_IS_RELEASE, true)
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index df3bc886f8..0f205fc435 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -433,7 +433,7 @@ class CTestNetParams : public CChainParams {
         consensus.DF21GrandCentralEpilogueHeight = 1150030;
         consensus.DF22MetachainHeight = 1150040;
         consensus.DF23Height = 1507200;
-        consensus.DF24Height = std::numeric_limits<int>::max();
+        consensus.DF24Height = 1810800;
 
         consensus.pos.diffLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
 //        consensus.pos.nTargetTimespan = 14 * 24 * 60 * 60; // two weeks