diff --git a/.gitignore b/.gitignore
index 5ca85dd26..16b082d09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,4 +48,6 @@ res/RC*
 sign/
 sign.sh
 
+asm/
+
 compat/curl-for-windows/
diff --git a/README.md b/README.md
index df22a9b26..5dba96579 100644
--- a/README.md
+++ b/README.md
@@ -72,13 +72,14 @@ Algorithms
  * ✓ __x20r__
  * ✓ __yescrypt__ (GlobalBoostY [BSTY], Unitus [UIS], MyriadCoin [MYR])
  * ✓ __zr5__ (Ziftrcoin [ZRC])
+ * ✓ __rainforest__ (MicroBitcoin [MBC])
+ * ✓ __rfv2__ (MicroBitcoin [MBC])
 
 #### Implemented, but untested
  * ? hefty1 (Heavycoin)
  * ? keccak (Maxcoin  HelixCoin, CryptoMeth, Galleon, 365coin, Slothcoin, BitcointalkCoin)
  * ? keccakc (Creativecoin)
  * ? luffa (Joincoin, Doomcoin)
- * ? rainforest
  * ? shavite3 (INKcoin)
 
 #### Planned support for
diff --git a/configure.ac b/configure.ac
index c7813daaa..d9738dec5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([cpuminer-multi], [1.3.6])
+AC_INIT([cpuminer-multi], [1.3.7])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM
diff --git a/cpu-miner.c b/cpu-miner.c
index a4671e218..7c02d2612 100644
--- a/cpu-miner.c
+++ b/cpu-miner.c
@@ -3416,7 +3416,7 @@ static int thread_create(struct thr_info *thr, void* func)
 
 static void show_credits()
 {
-	printf("** " PACKAGE_NAME " " PACKAGE_VERSION " by tpruvot@github **\n");
+	printf("** " PACKAGE_NAME " " PACKAGE_VERSION " by MicroBitcoin@github **\n");
 	printf("BTC donation address: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd (tpruvot)\n\n");
 }
 
diff --git a/cpuminer.vcxproj b/cpuminer.vcxproj
index 7eb772072..ce8ff46d6 100644
--- a/cpuminer.vcxproj
+++ b/cpuminer.vcxproj
@@ -236,6 +236,7 @@
     <ClCompile Include="algo\quark.c" />
     <ClCompile Include="algo\qubit.c" />
     <ClCompile Include="algo\rainforest.c" />
+    <ClCompile Include="algo\rfv2.c" />
     <ClCompile Include="algo\s3.c" />
     <ClCompile Include="algo\sha2.c" />
     <ClCompile Include="algo\sia.c" />
@@ -266,6 +267,9 @@
     <ClCompile Include="yescrypt\yescrypt-best.c" />
     <ClCompile Include="yescrypt\yescrypt-common.c" />
     <ClCompile Include="yescrypt\sha256_Y.c" />
+    <ClCompile Include="rfv2\rf_aes2r.c" />
+    <ClCompile Include="rfv2\rf_crc32.c" />
+    <ClCompile Include="rfv2\rfv2_core.c" />
     <ClCompile Include="sha3\aes_helper.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
     </ClCompile>
diff --git a/cpuminer.vcxproj.filters b/cpuminer.vcxproj.filters
index d5250e214..f5e2cfea5 100644
--- a/cpuminer.vcxproj.filters
+++ b/cpuminer.vcxproj.filters
@@ -270,6 +270,9 @@
     <ClCompile Include="algo\rainforest.c">
       <Filter>algo</Filter>
     </ClCompile>
+    <ClCompile Include="algo\rfv2.c">
+      <Filter>algo</Filter>
+    </ClCompile>
     <ClCompile Include="algo\s3.c">
       <Filter>algo</Filter>
     </ClCompile>