diff --git a/dist.info b/dist.info
index 5dfdbaa..e367ebd 100644
--- a/dist.info
+++ b/dist.info
@@ -1,5 +1,5 @@
 name = "lua-llthreads2"
-version = "0.1.1"
+version = "0.1.2"
 
 desc = "A simple Lua wrapper for pthreads & WIN32 threads."
 author = "Alexey Melnichuk"
diff --git a/rockspecs/lua-llthreads2-0.1.2-1.rockspec b/rockspecs/lua-llthreads2-0.1.2-1.rockspec
new file mode 100644
index 0000000..3434c74
--- /dev/null
+++ b/rockspecs/lua-llthreads2-0.1.2-1.rockspec
@@ -0,0 +1,45 @@
+package = "lua-llthreads2"
+version = "0.1.2-1"
+source = {
+  url = "https://github.com/moteus/lua-llthreads2/archive/v0.1.2.zip",
+  dir = "lua-llthreads2-0.1.2",
+}
+description = {
+  summary = "Low-Level threads for Lua",
+  homepage = "http://github.com/moteus/lua-llthreads2",
+  license = "MIT/X11",
+  detailed = [[
+    This is drop-in replacement for `lua-llthread` module but the module called `llthreads2`.
+    In additional module supports: thread join  with zero timeout; logging thread errors with 
+    custom logger; run detached joinable threads; pass cfunctions as argument to child thread.
+  ]],
+}
+dependencies = {
+  "lua >= 5.1, < 5.3",
+}
+build = {
+  type = "builtin",
+  platforms = {
+    unix = {
+      modules = {
+        llthreads2 = {
+          libraries = {"pthread"},
+        }
+      }
+    },
+    windows = {
+      modules = {
+        llthreads2 = {
+          libraries = {"kernel32"},
+        }
+      }
+    }
+  },
+  modules = {
+    llthreads2 = {
+      sources = { "src/l52util.c", "src/llthread.c" },
+      defines = { "LLTHREAD_MODULE_NAME=llthreads2" },
+    },
+    ["llthreads2.ex"] = "src/lua/llthreads2/ex.lua",
+  }
+}
\ No newline at end of file
diff --git a/rockspecs/lua-llthreads2-compat-0.1.2-1.rockspec b/rockspecs/lua-llthreads2-compat-0.1.2-1.rockspec
new file mode 100644
index 0000000..c7200c6
--- /dev/null
+++ b/rockspecs/lua-llthreads2-compat-0.1.2-1.rockspec
@@ -0,0 +1,45 @@
+package = "lua-llthreads2-compat"
+version = "0.1.2-1"
+source = {
+  url = "https://github.com/moteus/lua-llthreads2/archive/v0.1.2.zip",
+  dir = "lua-llthreads2-0.1.2",
+}
+description = {
+  summary = "Low-Level threads for Lua",
+  homepage = "http://github.com/moteus/lua-llthreads2",
+  license = "MIT/X11",
+  detailed = [[
+    This is drop-in replacement for `lua-llthread` module.
+    In additional module supports: thread join  with zero timeout; logging thread errors with 
+    custom logger; run detached joinable threads; pass cfunctions as argument to child thread.
+  ]],
+}
+dependencies = {
+  "lua >= 5.1, < 5.3",
+}
+build = {
+  type = "builtin",
+  platforms = {
+    unix = {
+      modules = {
+        llthreads = {
+          libraries = {"pthread"},
+        }
+      }
+    },
+    windows = {
+      modules = {
+        llthreads = {
+          libraries = {"kernel32"},
+        }
+      }
+    }
+  },
+  modules = {
+    llthreads = {
+      sources = { "src/l52util.c", "src/llthread.c" },
+      defines = { "LLTHREAD_MODULE_NAME=llthreads"  },
+    },
+    ["llthreads.ex"] = "src/lua/llthreads2/ex.lua",
+  }
+}
\ No newline at end of file
diff --git a/src/llthread.c b/src/llthread.c
index 33eab4f..5216660 100644
--- a/src/llthread.c
+++ b/src/llthread.c
@@ -5,7 +5,7 @@
 #define LLTHREAD_VERSION_MAJOR 0
 #define LLTHREAD_VERSION_MINOR 1
 #define LLTHREAD_VERSION_PATCH 2
-#define LLTHREAD_VERSION_COMMENT "dev"
+// #define LLTHREAD_VERSION_COMMENT "dev"
 
 #ifndef USE_PTHREAD
 #  include <windows.h>
diff --git a/src/lua/llthreads2/ex.lua b/src/lua/llthreads2/ex.lua
index 77f8d5e..f0c27d9 100644
--- a/src/lua/llthreads2/ex.lua
+++ b/src/lua/llthreads2/ex.lua
@@ -182,8 +182,6 @@ threads.new = function (code, ...)
   return new_thread(LUA_INIT, nil, code, ...)
 end
 
-threads.thread_mt = thread_mt
-
 end
 -------------------------------------------------------------------------------