diff --git a/Telegram/Resources/etc/qt_linux.conf b/Telegram/Resources/etc/qt_linux.conf
deleted file mode 100644
index 6d80862b5a..0000000000
--- a/Telegram/Resources/etc/qt_linux.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-[Paths]
-Libraries=:/gui/art
diff --git a/Telegram/Resources/etc/qt_win.conf b/Telegram/Resources/etc/qt_win.conf
deleted file mode 100644
index f26ffe77f4..0000000000
--- a/Telegram/Resources/etc/qt_win.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-[Platforms]
-WindowsArguments = nomousefromtouch
diff --git a/Telegram/Resources/fc-custom.conf b/Telegram/Resources/fc-custom.conf
deleted file mode 100644
index ab5c183060..0000000000
--- a/Telegram/Resources/fc-custom.conf
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version='1.0'?>
-<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
-<fontconfig>
-	<dir>/usr/share/fonts</dir>
-	<dir>/usr/local/share/fonts</dir>
-	<dir>~/.fonts</dir>
-	<dir>~/.local/share/fonts</dir>
-	<dir>/usr/X11R6/lib/X11/fonts</dir>
-	<dir prefix="xdg">fonts</dir>
-	<match target="pattern">
-		<test qual="any" name="family">
-			<string>mono</string>
-		</test>
-		<edit name="family" mode="assign" binding="same">
-			<string>monospace</string>
-		</edit>
-	</match>
-	<match target="pattern">
-		<test qual="any" name="family">
-			<string>sans serif</string>
-		</test>
-		<edit name="family" mode="assign" binding="same">
-			<string>sans-serif</string>
-		</edit>
-	</match>
-	<match target="pattern">
-		<test qual="any" name="family">
-			<string>sans</string>
-		</test>
-		<edit name="family" mode="assign" binding="same">
-			<string>sans-serif</string>
-		</edit>
-	</match>
-	<cachedir>/var/cache/fontconfig_11</cachedir>
-	<cachedir prefix="xdg">fontconfig_11</cachedir>
-	<cachedir>~/.fontconfig_11</cachedir>
-	<match target="font">
-	<edit mode="assign" name="antialias">
-		<bool>true</bool>
-	</edit>
-	<edit mode="assign" name="embeddedbitmap">
-		<bool>false</bool>
-	</edit>
-	<edit mode="assign" name="hinting">
-		<bool>true</bool>
-	</edit>
-	<edit mode="assign" name="hintstyle">
-		<const>hintslight</const>
-	</edit>
-	<edit mode="assign" name="lcdfilter">
-		<const>lcddefault</const>
-	</edit>
-	<edit mode="assign" name="rgba">
-		<const>rgb</const>
-	</edit>
-	</match>
-</fontconfig>
diff --git a/Telegram/Resources/fonts/OpenSans-Bold.ttf b/Telegram/Resources/fonts/OpenSans-Bold.ttf
deleted file mode 100644
index fd79d43bea..0000000000
Binary files a/Telegram/Resources/fonts/OpenSans-Bold.ttf and /dev/null differ
diff --git a/Telegram/Resources/fonts/OpenSans-Regular.ttf b/Telegram/Resources/fonts/OpenSans-Regular.ttf
deleted file mode 100644
index db433349b7..0000000000
Binary files a/Telegram/Resources/fonts/OpenSans-Regular.ttf and /dev/null differ
diff --git a/Telegram/Resources/fonts/OpenSans-Semibold.ttf b/Telegram/Resources/fonts/OpenSans-Semibold.ttf
deleted file mode 100644
index 1a7679e394..0000000000
Binary files a/Telegram/Resources/fonts/OpenSans-Semibold.ttf and /dev/null differ
diff --git a/Telegram/Resources/qrc/fonts.qrc b/Telegram/Resources/qrc/fonts.qrc
deleted file mode 100644
index 233b8d5727..0000000000
--- a/Telegram/Resources/qrc/fonts.qrc
+++ /dev/null
@@ -1,7 +0,0 @@
-<RCC>
-  <qresource prefix="/gui">
-    <file alias="fonts/OpenSans-Regular.ttf">../fonts/OpenSans-Regular.ttf</file>
-    <file alias="fonts/OpenSans-Bold.ttf">../fonts/OpenSans-Bold.ttf</file>
-    <file alias="fonts/OpenSans-Semibold.ttf">../fonts/OpenSans-Semibold.ttf</file>
-  </qresource>
-</RCC>
diff --git a/Telegram/Resources/qrc/linux.qrc b/Telegram/Resources/qrc/linux.qrc
deleted file mode 100644
index 164e8d4f2c..0000000000
--- a/Telegram/Resources/qrc/linux.qrc
+++ /dev/null
@@ -1,8 +0,0 @@
-<RCC>
-  <qresource prefix="/qt">
-    <file alias="etc/qt.conf">../etc/qt_linux.conf</file>
-  </qresource>
-  <qresource prefix="/fc">
-    <file alias="fc-custom.conf">../fc-custom.conf</file>
-  </qresource>
-</RCC>
diff --git a/Telegram/Resources/qrc/mac.qrc b/Telegram/Resources/qrc/mac.qrc
deleted file mode 100644
index 03585ec030..0000000000
--- a/Telegram/Resources/qrc/mac.qrc
+++ /dev/null
@@ -1,2 +0,0 @@
-<RCC>
-</RCC>
diff --git a/Telegram/Resources/qrc/wnd.qrc b/Telegram/Resources/qrc/wnd.qrc
deleted file mode 100644
index 447387bfb0..0000000000
--- a/Telegram/Resources/qrc/wnd.qrc
+++ /dev/null
@@ -1,5 +0,0 @@
-<RCC>
-  <qresource prefix="/qt">
-    <file alias="etc/qt.conf">../etc/qt_win.conf</file>
-  </qresource>
-</RCC>
diff --git a/Telegram/SourceFiles/history/history.style b/Telegram/SourceFiles/history/history.style
index d090907c81..da50b0ab25 100644
--- a/Telegram/SourceFiles/history/history.style
+++ b/Telegram/SourceFiles/history/history.style
@@ -639,3 +639,12 @@ scheduleTimeSeparator: FlatLabel(defaultFlatLabel) {
 	}
 }
 scheduleTimeSeparatorPadding: margins(2px, 0px, 2px, 0px);
+
+youtubeIcon: icon {
+	{ "media_youtube_play_bg", youtubePlayIconBg },
+	{ "media_youtube_play", youtubePlayIconFg, point(24px, 12px) },
+};
+videoIcon: icon {
+	{ "media_video_play_bg", videoPlayIconBg },
+	{ "media_video_play", videoPlayIconFg, point(12px, 12px) },
+};
diff --git a/Telegram/gyp/helpers b/Telegram/gyp/helpers
index 85d6a5afc0..14890fb48a 160000
--- a/Telegram/gyp/helpers
+++ b/Telegram/gyp/helpers
@@ -1 +1 @@
-Subproject commit 85d6a5afc029d398411aac27c02970f00132bc42
+Subproject commit 14890fb48acb3ee8151f98589847ffcfd3aa7826
diff --git a/Telegram/gyp/telegram/mac.gypi b/Telegram/gyp/telegram/mac.gypi
index 6ac51ec4a9..4a9f29c7ae 100644
--- a/Telegram/gyp/telegram/mac.gypi
+++ b/Telegram/gyp/telegram/mac.gypi
@@ -14,7 +14,7 @@
     ],
     'xcode_settings': {
       'INFOPLIST_FILE': '../Telegram.plist',
-      'CURRENT_PROJECT_VERSION': '<!(./print_version.sh)',
+      'CURRENT_PROJECT_VERSION': '<!(helpers/common/print_version.sh <(DEPTH)/../build/version)',
       'ASSETCATALOG_COMPILER_APPICON_NAME': 'AppIcon',
       'ENABLE_HARDENED_RUNTIME': 'YES',
       'OTHER_LDFLAGS': [
diff --git a/Telegram/gyp/telegram/qrc.gypi b/Telegram/gyp/telegram/qrc.gypi
index 389ca8c77c..cf14d26d54 100644
--- a/Telegram/gyp/telegram/qrc.gypi
+++ b/Telegram/gyp/telegram/qrc.gypi
@@ -7,7 +7,6 @@
 {
   'variables': {
     'qrc_files': [
-      '<(res_loc)/qrc/fonts.qrc',
       '<(res_loc)/qrc/emoji_1.qrc',
       '<(res_loc)/qrc/emoji_2.qrc',
       '<(res_loc)/qrc/emoji_3.qrc',
@@ -18,27 +17,4 @@
       '<(res_loc)/qrc/telegram/sounds.qrc',
     ],
   },
-  'conditions': [
-    [ 'build_linux', {
-      'variables': {
-        'qrc_files': [
-          '<(res_loc)/qrc/linux.qrc',
-        ],
-      }
-    }],
-    [ 'build_mac', {
-      'variables': {
-        'qrc_files': [
-          '<(res_loc)/qrc/mac.qrc',
-        ],
-      },
-    }],
-    [ 'build_win', {
-      'variables': {
-        'qrc_files': [
-          '<(res_loc)/qrc/wnd.qrc',
-        ],
-      }
-    }],
-  ],
 }
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index f4904e5ec4..5b7ca43baf 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit f4904e5ec4f6596c445fbec295cedcdb69dd90b7
+Subproject commit 5b7ca43baf8c5ff3b1a65a09a458c599ac03e68d