diff --git a/LICENSE b/LICENSE
index 6de4d22..b571480 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014-2017 Alexey Melnichuk
+Copyright (c) 2014-2018 Alexey Melnichuk
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/examples/cURLv3/post_mime.lua b/examples/cURLv3/post_mime.lua
index 304b88f..fd041db 100644
--- a/examples/cURLv3/post_mime.lua
+++ b/examples/cURLv3/post_mime.lua
@@ -5,8 +5,6 @@ local curl = require "cURL"
 local easy = curl.easy()
 
 -- Create new mime object.
--- cURL documentation doesn not mentioned that
--- this mime object can be used only 
 local mime = easy:mime()
 
 -- Add part. Source of data is file on disk.
@@ -41,12 +39,9 @@ end
 
 easy:close()
 
--- E.g. it does not send filedata second time.
 -- Lua-cURL does not free mime when close `parent` easy.
 
 -- Explicitly free mime object and all its parts
--- There no way to reuse only some parts.
+-- There no way to reuse only some parts or submimes.
+-- but it possible reuse entire mime again.
 mime:free()
-
--- Subparts become also freed
-print(part)
diff --git a/examples/lcurl/crul_info.lua b/examples/lcurl/crul_info.lua
new file mode 100644
index 0000000..e49419a
--- /dev/null
+++ b/examples/lcurl/crul_info.lua
@@ -0,0 +1,36 @@
+local curl = require "lcurl"
+
+local function keys(t)
+  local s = {}
+  for k in pairs(t) do
+    s[#s + 1] = k
+  end
+  table.sort(s)
+  return s
+end
+
+local function printf(...)
+  return print(string.format(...))
+end
+
+local exclude = {protocols = 1, features = 1, version = 1, version_num = 1}
+
+local info = curl.version_info()
+
+print(curl.version())
+
+for _, key in ipairs(keys(info)) do if not exclude[key] then
+  printf("%15s: %s", key, info[key])
+end end
+
+print('Protocols:')
+for _, protocol in ipairs(keys(info.protocols))do
+  local on = info.protocols[protocol]
+  printf('  [%s] %s', on and '+' or '-', protocol)
+end
+
+print('Features:')
+for _, feature in ipairs(keys(info.features))do
+  local on = info.features[feature]
+  printf('  [%s] %s', on and '+' or '-', feature)
+end
diff --git a/rockspecs/lua-curl-0.3.8-1.rockspec b/rockspecs/lua-curl-0.3.8-1.rockspec
new file mode 100644
index 0000000..2fd2ca8
--- /dev/null
+++ b/rockspecs/lua-curl-0.3.8-1.rockspec
@@ -0,0 +1,74 @@
+package = "Lua-cURL"
+version = "0.3.8-1"
+
+source = {
+  url = "https://github.com/Lua-cURL/Lua-cURLv3/archive/v0.3.8.zip",
+  dir = "Lua-cURLv3-0.3.8",
+}
+
+description = {
+  summary = "Lua binding to libcurl",
+  detailed = [[
+  ]],
+  homepage = "https://github.com/Lua-cURL",
+  license  = "MIT/X11"
+}
+
+dependencies = {
+  "lua >= 5.1, < 5.4"
+}
+
+external_dependencies = {
+  platforms = {
+    windows = {
+      CURL = {
+        header  = "curl/curl.h",
+        library = "libcurl",
+      }
+    };
+    unix = {
+      CURL = {
+        header  = "curl/curl.h",
+        -- library = "curl",
+      }
+    };
+  }
+}
+
+build = {
+  copy_directories = {'doc', 'examples', 'test'},
+
+  type = "builtin",
+
+  platforms = {
+    windows = { modules = {
+      lcurl = {
+        libraries = {"libcurl", "ws2_32"},
+      }
+    }},
+    unix    = { modules = {
+      lcurl = {
+        libraries = {"curl"},
+      }
+    }}
+  },
+
+  modules = {
+    ["cURL"           ] = "src/lua/cURL.lua",
+    ["cURL.safe"      ] = "src/lua/cURL/safe.lua",
+    ["cURL.utils"     ] = "src/lua/cURL/utils.lua",
+    ["cURL.impl.cURL" ] = "src/lua/cURL/impl/cURL.lua",
+
+    lcurl = {
+      sources = {
+        "src/l52util.c",    "src/lceasy.c", "src/lcerror.c",
+        "src/lchttppost.c", "src/lcurl.c",  "src/lcutils.c",
+        "src/lcmulti.c",    "src/lcshare.c",
+      },
+      incdirs   = { "$(CURL_INCDIR)" },
+      libdirs   = { "$(CURL_LIBDIR)" }
+    },
+  }
+}
+
+
diff --git a/src/lua/cURL/impl/cURL.lua b/src/lua/cURL/impl/cURL.lua
index 50eb483..413e1b6 100644
--- a/src/lua/cURL/impl/cURL.lua
+++ b/src/lua/cURL/impl/cURL.lua
@@ -1,7 +1,7 @@
 --
 --  Author: Alexey Melnichuk <alexeymelnichuck@gmail.com>
 --
---  Copyright (C) 2014-2017 Alexey Melnichuk <alexeymelnichuck@gmail.com>
+--  Copyright (C) 2014-2018 Alexey Melnichuk <alexeymelnichuck@gmail.com>
 --
 --  Licensed according to the included 'LICENSE' document
 --
@@ -10,9 +10,9 @@
 
 local module_info = {
   _NAME      = "Lua-cURL";
-  _VERSION   = "0.3.8-dev";
+  _VERSION   = "0.3.8";
   _LICENSE   = "MIT";
-  _COPYRIGHT = "Copyright (c) 2014-2017 Alexey Melnichuk";
+  _COPYRIGHT = "Copyright (c) 2014-2018 Alexey Melnichuk";
 }
 
 local function hash_id(str)