diff --git a/appwrite.gemspec b/appwrite.gemspec
index 63d6aa4..b0c7dde 100644
--- a/appwrite.gemspec
+++ b/appwrite.gemspec
@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
  
   s.name = 'appwrite'
-  s.version = '2.1.2'
+  s.version = '2.2.0'
   s.summary = "Appwrite is an open-source self-hosted backend server that abstract and simplify complex and repetitive development tasks behind a very simple REST API"
   s.author = 'Appwrite Team'
   s.homepage = 'https://appwrite.io/support'
diff --git a/docs/examples/account/create-recovery.md b/docs/examples/account/create-recovery.md
index 7d20fe2..91f929a 100644
--- a/docs/examples/account/create-recovery.md
+++ b/docs/examples/account/create-recovery.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/create-verification.md b/docs/examples/account/create-verification.md
index e0264f3..9ee79d6 100644
--- a/docs/examples/account/create-verification.md
+++ b/docs/examples/account/create-verification.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/delete-session.md b/docs/examples/account/delete-session.md
index 65f86ad..747fb27 100644
--- a/docs/examples/account/delete-session.md
+++ b/docs/examples/account/delete-session.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/delete-sessions.md b/docs/examples/account/delete-sessions.md
index 6162d87..b4f1654 100644
--- a/docs/examples/account/delete-sessions.md
+++ b/docs/examples/account/delete-sessions.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/delete.md b/docs/examples/account/delete.md
index 3194362..376c239 100644
--- a/docs/examples/account/delete.md
+++ b/docs/examples/account/delete.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/get-logs.md b/docs/examples/account/get-logs.md
index 286a0e0..41d5788 100644
--- a/docs/examples/account/get-logs.md
+++ b/docs/examples/account/get-logs.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/get-prefs.md b/docs/examples/account/get-prefs.md
index d63509e..7224ccf 100644
--- a/docs/examples/account/get-prefs.md
+++ b/docs/examples/account/get-prefs.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/get-sessions.md b/docs/examples/account/get-sessions.md
index 43af95b..0136b2a 100644
--- a/docs/examples/account/get-sessions.md
+++ b/docs/examples/account/get-sessions.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/get.md b/docs/examples/account/get.md
index 7169349..a58f284 100644
--- a/docs/examples/account/get.md
+++ b/docs/examples/account/get.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/update-email.md b/docs/examples/account/update-email.md
index a30c84b..d90047b 100644
--- a/docs/examples/account/update-email.md
+++ b/docs/examples/account/update-email.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/update-name.md b/docs/examples/account/update-name.md
index f9b0966..e7266ae 100644
--- a/docs/examples/account/update-name.md
+++ b/docs/examples/account/update-name.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/update-password.md b/docs/examples/account/update-password.md
index 9cd7608..babedf5 100644
--- a/docs/examples/account/update-password.md
+++ b/docs/examples/account/update-password.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/update-prefs.md b/docs/examples/account/update-prefs.md
index b1133dc..1a3e721 100644
--- a/docs/examples/account/update-prefs.md
+++ b/docs/examples/account/update-prefs.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/update-recovery.md b/docs/examples/account/update-recovery.md
index f402da9..c12c7da 100644
--- a/docs/examples/account/update-recovery.md
+++ b/docs/examples/account/update-recovery.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/account/update-verification.md b/docs/examples/account/update-verification.md
index 2504589..ffec506 100644
--- a/docs/examples/account/update-verification.md
+++ b/docs/examples/account/update-verification.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 account = Appwrite::Account.new(client);
diff --git a/docs/examples/avatars/get-q-r.md b/docs/examples/avatars/get-q-r.md
index f145425..20c9bfd 100644
--- a/docs/examples/avatars/get-q-r.md
+++ b/docs/examples/avatars/get-q-r.md
@@ -10,6 +10,6 @@ client
 
 avatars = Appwrite::Avatars.new(client);
 
-response = avatars.get_q_r(text: '[TEXT]');
+response = avatars.get_qr(text: '[TEXT]');
 
 puts response
\ No newline at end of file
diff --git a/docs/examples/health/get-d-b.md b/docs/examples/health/get-d-b.md
index 4bb0057..71a13ad 100644
--- a/docs/examples/health/get-d-b.md
+++ b/docs/examples/health/get-d-b.md
@@ -10,6 +10,6 @@ client
 
 health = Appwrite::Health.new(client);
 
-response = health.get_d_b();
+response = health.get_db();
 
 puts response
\ No newline at end of file
diff --git a/docs/examples/locale/get-countries-e-u.md b/docs/examples/locale/get-countries-e-u.md
index b83125d..68e2667 100644
--- a/docs/examples/locale/get-countries-e-u.md
+++ b/docs/examples/locale/get-countries-e-u.md
@@ -10,6 +10,6 @@ client
 
 locale = Appwrite::Locale.new(client);
 
-response = locale.get_countries_e_u();
+response = locale.get_countries_eu();
 
 puts response
\ No newline at end of file
diff --git a/docs/examples/teams/update-membership-status.md b/docs/examples/teams/update-membership-status.md
index ead789f..24a5554 100644
--- a/docs/examples/teams/update-membership-status.md
+++ b/docs/examples/teams/update-membership-status.md
@@ -5,7 +5,7 @@ client = Appwrite::Client.new()
 client
     .set_endpoint('https://[HOSTNAME_OR_IP]/v1') # Your API Endpoint
     .set_project('5df5acd0d48c2') # Your project ID
-    .set_j_w_t('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
+    .set_jwt('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ...') # Your secret JSON Web Token
 ;
 
 teams = Appwrite::Teams.new(client);
diff --git a/lib/appwrite/client.rb b/lib/appwrite/client.rb
index 88109b2..a85ca1a 100644
--- a/lib/appwrite/client.rb
+++ b/lib/appwrite/client.rb
@@ -20,7 +20,7 @@ def initialize()
             @headers = {
                 'content-type' => '',
                 'user-agent' => RUBY_PLATFORM + ':ruby-' + RUBY_VERSION,
-                'x-sdk-version' => 'appwrite:ruby:2.1.2',                
+                'x-sdk-version' => 'appwrite:ruby:2.2.0',                
                 'X-Appwrite-Response-Format' => '0.8.0'
             }
             @endpoint = 'https://appwrite.io/v1';
@@ -38,7 +38,7 @@ def set_key(value)
             return self
         end
 
-        def set_j_w_t(value)
+        def set_jwt(value)
             add_header('x-appwrite-jwt', value)
 
             return self
diff --git a/lib/appwrite/services/avatars.rb b/lib/appwrite/services/avatars.rb
index 1dd6cdc..793d338 100644
--- a/lib/appwrite/services/avatars.rb
+++ b/lib/appwrite/services/avatars.rb
@@ -156,7 +156,7 @@ def get_initials(name: nil, width: nil, height: nil, color: nil, background: nil
             }, params);
         end
 
-        def get_q_r(text:, size: nil, margin: nil, download: nil)
+        def get_qr(text:, size: nil, margin: nil, download: nil)
             if text.nil?
                 raise Appwrite::Exception.new('Missing required parameter: "text"')
             end
diff --git a/lib/appwrite/services/health.rb b/lib/appwrite/services/health.rb
index 09438b1..3d30b17 100644
--- a/lib/appwrite/services/health.rb
+++ b/lib/appwrite/services/health.rb
@@ -31,7 +31,7 @@ def get_cache()
             }, params);
         end
 
-        def get_d_b()
+        def get_db()
             path = '/health/db'
 
             params = {}
diff --git a/lib/appwrite/services/locale.rb b/lib/appwrite/services/locale.rb
index e6aa736..7266938 100644
--- a/lib/appwrite/services/locale.rb
+++ b/lib/appwrite/services/locale.rb
@@ -31,7 +31,7 @@ def get_countries()
             }, params);
         end
 
-        def get_countries_e_u()
+        def get_countries_eu()
             path = '/locale/countries/eu'
 
             params = {}