diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -7,7 +7,7 @@
 return array(
   'names' =>
   array(
-    'core.pkg.css' => '9156dd94',
+    'core.pkg.css' => 'c2c68e64',
     'core.pkg.js' => '834b4eda',
     'darkconsole.pkg.js' => 'df001cab',
     'differential.pkg.css' => '4a93db37',
@@ -141,7 +141,7 @@
     'rsrc/css/phui/phui-remarkup-preview.css' => '19ad512b',
     'rsrc/css/phui/phui-spacing.css' => '042804d6',
     'rsrc/css/phui/phui-status.css' => '2f562399',
-    'rsrc/css/phui/phui-tag-view.css' => '4d7fedbf',
+    'rsrc/css/phui/phui-tag-view.css' => '1e8aeb04',
     'rsrc/css/phui/phui-text.css' => '23e9b4b7',
     'rsrc/css/phui/phui-timeline-view.css' => 'bbd990d0',
     'rsrc/css/phui/phui-workboard-view.css' => '2bf82d00',
@@ -151,7 +151,7 @@
     'rsrc/css/sprite-conpherence.css' => '3b4a0487',
     'rsrc/css/sprite-docs.css' => '5f65d0da',
     'rsrc/css/sprite-gradient.css' => '4bdb98a7',
-    'rsrc/css/sprite-login.css' => '67ff30b2',
+    'rsrc/css/sprite-login.css' => '878ee4d8',
     'rsrc/css/sprite-main-header.css' => '92720ee2',
     'rsrc/css/sprite-menu.css' => '28281e16',
     'rsrc/css/sprite-minicons.css' => 'df4f76fe',
@@ -323,8 +323,8 @@
     'rsrc/image/sprite-docs-X2.png' => '6dc1adad',
     'rsrc/image/sprite-docs.png' => '4636297f',
     'rsrc/image/sprite-gradient.png' => 'ec15a417',
-    'rsrc/image/sprite-login-X2.png' => '5f75d60b',
-    'rsrc/image/sprite-login.png' => 'efe40ddb',
+    'rsrc/image/sprite-login-X2.png' => '3b2182c4',
+    'rsrc/image/sprite-login.png' => '9effdc71',
     'rsrc/image/sprite-main-header.png' => '83521873',
     'rsrc/image/sprite-menu-X2.png' => '39d78f97',
     'rsrc/image/sprite-menu.png' => '259dab45',
@@ -787,7 +787,7 @@
     'phui-remarkup-preview-css' => '19ad512b',
     'phui-spacing-css' => '042804d6',
     'phui-status-list-view-css' => '2f562399',
-    'phui-tag-view-css' => '4d7fedbf',
+    'phui-tag-view-css' => '1e8aeb04',
     'phui-text-css' => '23e9b4b7',
     'phui-timeline-view-css' => 'bbd990d0',
     'phui-workboard-view-css' => '2bf82d00',
@@ -816,7 +816,7 @@
     'sprite-conpherence-css' => '3b4a0487',
     'sprite-docs-css' => '5f65d0da',
     'sprite-gradient-css' => '4bdb98a7',
-    'sprite-login-css' => '67ff30b2',
+    'sprite-login-css' => '878ee4d8',
     'sprite-main-header-css' => '92720ee2',
     'sprite-menu-css' => '28281e16',
     'sprite-minicons-css' => 'df4f76fe',
diff --git a/resources/sprite/login_1x/Bitbucket.png b/resources/sprite/login_1x/Bitbucket.png
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001

diff --git a/resources/sprite/login_1x/MediaWiki.png b/resources/sprite/login_1x/MediaWiki.png
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001

diff --git a/resources/sprite/login_2x/Bitbucket.png b/resources/sprite/login_2x/Bitbucket.png
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001

diff --git a/resources/sprite/login_2x/MediaWiki.png b/resources/sprite/login_2x/MediaWiki.png
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001

diff --git a/resources/sprite/manifest/login.json b/resources/sprite/manifest/login.json
--- a/resources/sprite/manifest/login.json
+++ b/resources/sprite/manifest/login.json
@@ -11,6 +11,11 @@
       "rule" : ".login-Asana",
       "hash" : "30df492eab339fa64c9ae9b21bb46a18"
     },
+    "login-Bitbucket"    : {
+      "name" : "login-Bitbucket",
+      "rule" : ".login-Bitbucket",
+      "hash" : "899182cf1ca35891b64aaa5426bf623a"
+    },
     "login-Disqus"       : {
       "name" : "login-Disqus",
       "rule" : ".login-Disqus",
@@ -61,6 +66,11 @@
       "rule" : ".login-Linkedin",
       "hash" : "0dd89825046fa4fd0fe402aa2cd55fd1"
     },
+    "login-MediaWiki"    : {
+      "name" : "login-MediaWiki",
+      "rule" : ".login-MediaWiki",
+      "hash" : "6e9e75fdad545f415d78719bd2dee3ec"
+    },
     "login-Openid"       : {
       "name" : "login-Openid",
       "rule" : ".login-Openid",
diff --git a/webroot/rsrc/css/sprite-login.css b/webroot/rsrc/css/sprite-login.css
--- a/webroot/rsrc/css/sprite-login.css
+++ b/webroot/rsrc/css/sprite-login.css
@@ -13,7 +13,7 @@
 only screen and (-webkit-min-device-pixel-ratio: 1.5) {
   .sprite-login {
     background-image: url(/rsrc/image/sprite-login-X2.png);
-    background-size: 140px 175px;
+    background-size: 175px 175px;
   }
 }
 
@@ -26,14 +26,18 @@
   background-position: -35px 0px;
 }
 
-.login-Disqus {
+.login-Bitbucket {
   background-position: -70px 0px;
 }
 
-.login-Dropbox {
+.login-Disqus {
   background-position: -105px 0px;
 }
 
+.login-Dropbox {
+  background-position: -140px 0px;
+}
+
 .login-Facebook {
   background-position: 0px -35px;
 }
@@ -66,30 +70,34 @@
   background-position: -105px -70px;
 }
 
-.login-Openid {
+.login-MediaWiki {
   background-position: 0px -105px;
 }
 
-.login-Persona {
+.login-Openid {
   background-position: -35px -105px;
 }
 
-.login-Phabricator {
+.login-Persona {
   background-position: -70px -105px;
 }
 
-.login-TwitchTV {
+.login-Phabricator {
   background-position: -105px -105px;
 }
 
-.login-Twitter {
+.login-TwitchTV {
   background-position: 0px -140px;
 }
 
-.login-WordPressCOM {
+.login-Twitter {
   background-position: -35px -140px;
 }
 
-.login-Yahoo {
+.login-WordPressCOM {
   background-position: -70px -140px;
 }
+
+.login-Yahoo {
+  background-position: -105px -140px;
+}
diff --git a/webroot/rsrc/image/sprite-login-X2.png b/webroot/rsrc/image/sprite-login-X2.png
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001

diff --git a/webroot/rsrc/image/sprite-login.png b/webroot/rsrc/image/sprite-login.png
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001