diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38caaa5..e8d6564 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 2.2.2
+* Fixed bug with cyrillic text encoding
+* Fixed bug with several broken methods invocations
+* Optimized authorization performance
+* Added fix for automatic base data center selection by [@goodmind][]
+
 # 2.2.1
 * Flag (optional type) fields now acts like common fields.
 * Zeroes, empty strings and empty types now can be omited. write only useful fields.
@@ -35,4 +41,6 @@ const connection = network.http({ host: 'ip', port: '80', protocol: 'https' })
 const connection = network.wc({ host: 'ip', port: '80' })
 ```
 * Precision timing
-* Major performance boost
\ No newline at end of file
+* Major performance boost
+
+[@goodmind]: https://github.com/goodmind/
\ No newline at end of file
diff --git a/examples/chat-history.js b/examples/chat-history.js
index 50b71f0..9e6da64 100644
--- a/examples/chat-history.js
+++ b/examples/chat-history.js
@@ -69,19 +69,12 @@ const printMessages = messages => {
 }
 
 
-const searchUsers = async  () => {
+const searchUsers = async (username) => {
   const results = await telegram('contacts.search', {
-    q    : '@goodmind',
+    q    : username,
     limit: 100,
   })
-  const results2 = await telegram('contacts.search', {
-    q    : 'goodmind',
-    limit: 100,
-  })
-  return {
-    results,
-    results2
-  }
+  return results
 }
 
 module.exports = {
diff --git a/examples/from-readme.js b/examples/from-readme.js
index 27139b4..3f1fa85 100644
--- a/examples/from-readme.js
+++ b/examples/from-readme.js
@@ -6,9 +6,9 @@ const phone = {
 }
 
 const api = {
-  layer          : 57,
-  initConnection : 0x69796de9,
-  api_id         : 49631
+  layer         : 57,
+  initConnection: 0x69796de9,
+  api_id        : 49631
 }
 
 const server = {
@@ -25,9 +25,9 @@ async function connect(){
     api_hash      : 'fb050b8f6771e15bfda5df2409931569'
   })
   const { user } = await client('auth.signIn', {
-    phone_number   : phone.num,
-    phone_code_hash: phone_code_hash,
-    phone_code     : phone.code
+    phone_number: phone.num,
+    phone_code_hash,
+    phone_code  : phone.code
   })
 
   console.log('signed as ', user)
diff --git a/package.json b/package.json
index 55062a3..ec6a902 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,6 @@
     "babel-loader": "^6.4.1",
     "babel-plugin-closure-elimination": "^1.1.14",
     "babel-plugin-transform-async-to-generator": "^6.22.0",
-    "babel-plugin-transform-async-to-module-method": "^6.22.0",
     "babel-plugin-transform-class-properties": "^6.23.0",
     "babel-plugin-transform-es2015-block-scoping": "^6.23.0",
     "babel-plugin-transform-es2015-for-of": "^6.23.0",
@@ -104,5 +103,5 @@
     "type": "git",
     "url": "git+https://github.com/zerobias/telegram-mtproto.git"
   },
-  "version": "2.2.1"
+  "version": "2.2.2"
 }
diff --git a/src/tl/index.js b/src/tl/index.js
index 488c885..bfdbdbb 100644
--- a/src/tl/index.js
+++ b/src/tl/index.js
@@ -83,7 +83,7 @@ export class Serialization {
             // case 'bytes': fieldObj = [0]; break
           }
         }
-        else throw new Error(`Method ${methodName} doesnt recieve required argument ${paramName}`)
+        else throw new Error(`Method ${methodName} did not receive required argument ${paramName}`)
       } else {
         fieldObj = params[paramName]
       }