diff --git a/.github/workflows/appimage-release.yml b/.github/workflows/appimage-release.yml
index 4ac475bb0..58f8fbf87 100644
--- a/.github/workflows/appimage-release.yml
+++ b/.github/workflows/appimage-release.yml
@@ -15,7 +15,7 @@ jobs:
 
     env:
       GIT: "https://github.com"
-      QT: "5_12_5"
+      QT: "5_12_8"
       OPENSSL_VER: "1_1_1"
       CMAKE_VER: "3.17.0"
       ONLY_CACHE: "false"
@@ -53,7 +53,8 @@ jobs:
           libffi-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-xfixes0-dev \
           libxcb-keysyms1-dev libxcb-icccm4-dev libxcb-render-util0-dev libxcb-util0-dev \
           libxcb-xkb-dev libxcb-sync0-dev libxcb-randr0-dev libx11-xcb-dev libxrender-dev \
-          xutils-dev libva-dev libvdpau-dev python3 python3-pip unzip -y --force-yes && \
+          xutils-dev libva-dev libvdpau-dev libhangul-dev libxklavier-dev libappindicator3-dev \
+          libxtst-dev librsvg2-bin unzip -y --force-yes && \
           sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
           sudo apt-get update && \
           sudo apt-get install gcc-8 g++-8 -y && \
@@ -454,18 +455,31 @@ jobs:
           cd ..
           rm -rf wayland
 
-      - name: Qt 5.12.5 cache.
+      - name: Libwayland Protocols.
+        run: |
+          cd $LibrariesPath
+
+          git clone -b 1.16 https://gitlab.freedesktop.org/wayland/wayland-protocols
+          cd wayland-protocols
+          ./autogen.sh
+          make -j$(nproc)
+          sudo make install
+          sudo ldconfig
+          cd ..
+          rm -rf wayland-protocols
+
+      - name: Qt 5.12.8 cache.
         id: cache-qt
         uses: actions/cache@v1
         with:
           path: ${{ env.LibrariesPath }}/qt-cache
-          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_5_appimage.diff') }}
-      - name: Qt 5.12.5 build.
+          key: ${{ runner.OS }}-qt-${{ env.CACHE_KEY }}-${{ hashFiles('**/qtbase_5_12_8_appimage.diff') }}
+      - name: Qt 5.12.8 build.
         if: steps.cache-qt.outputs.cache-hit != 'true'
         run: |
           cd $LibrariesPath
 
-          git clone -b v5.12.5 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
+          git clone -b v5.12.8 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
           cd qt_${QT}
           perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg
           git submodule update qtbase qtwayland qtimageformats qtsvg
@@ -492,7 +506,7 @@ jobs:
           sudo make INSTALL_ROOT="$LibrariesPath/qt-cache" install
           cd ..
           rm -rf qt_${QT}
-      - name: Qt 5.12.5 install.
+      - name: Qt 5.12.8 install.
         run: |
           cd $LibrariesPath
           sudo cp -R qt-cache/. /
@@ -525,6 +539,50 @@ jobs:
           cd ..
           rm -rf fcitx-qt5
 
+      - name: Hime.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/hime-ime/hime.git
+          cd hime
+          git checkout 7525645
+          # disable all but xim
+          ./configure \
+          --disable-nls \
+          --disable-system-tray \
+          --disable-tsin \
+          --disable-gtk2-im-module \
+          --disable-gtk3-im-module \
+          --disable-qt4-immodule \
+          --disable-anthy \
+          --disable-chewing \
+          --disable-appindicator \
+          --disable-lib64 \
+          --qt5-im-module-path=/usr/local/plugins/platforminputcontexts
+          make
+          sudo make install
+          cd ..
+          rm -rf hime
+
+      - name: Nimf.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/hamonikr/nimf.git
+          cd nimf
+          git checkout 01ae33c
+          git apply ../../$REPO_NAME/Telegram/Patches/nimf.diff
+          meson build . \
+          -Denable_gtk_doc=false \
+          -Dwith_nimf_anthy=false \
+          -Dwith_nimf_rime=false \
+          -Dwith_nimf_m17n=false \
+          -Dwith_nimf_qt4=false
+          ninja -C build modules/clients/qt5/libqt5im_nimf.so
+          sudo install -D build/modules/clients/qt5/libqt5im_nimf.so /usr/local/plugins/platforminputcontexts/libqt5im_nimf.so
+          cd ..
+          rm -rf nimf
+
       - name: LibDBusMenu Qt.
         if: env.ONLY_CACHE == 'false'
         run: |
@@ -570,8 +628,9 @@ jobs:
         run: |
           cd $LibrariesPath
 
-          git clone --depth=1 $GIT/darealshinji/AppImageKit-checkrt
+          git clone $GIT/darealshinji/AppImageKit-checkrt.git
           cd AppImageKit-checkrt
+          git checkout a2866fd
           git apply ../../$REPO_NAME/Telegram/Patches/AppImageKit-checkrt.diff
           make -j$(nproc)
 
diff --git a/.github/workflows/appimage.yml b/.github/workflows/appimage.yml
index 6b693d10a..62ae8ef4e 100644
--- a/.github/workflows/appimage.yml
+++ b/.github/workflows/appimage.yml
@@ -60,7 +60,8 @@ jobs:
           libffi-dev libxcb1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-xfixes0-dev \
           libxcb-keysyms1-dev libxcb-icccm4-dev libxcb-render-util0-dev libxcb-util0-dev \
           libxcb-xkb-dev libxcb-sync0-dev libxcb-randr0-dev libx11-xcb-dev libxrender-dev \
-          xutils-dev libva-dev libvdpau-dev python3 python3-pip unzip -y --force-yes && \
+          xutils-dev libva-dev libvdpau-dev libhangul-dev libxklavier-dev libappindicator3-dev \
+          libxtst-dev librsvg2-bin unzip -y --force-yes && \
           sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
           sudo apt-get update && \
           sudo apt-get install gcc-8 g++-8 -y && \
@@ -461,6 +462,19 @@ jobs:
           cd ..
           rm -rf wayland
 
+      - name: Libwayland Protocols.
+        run: |
+          cd $LibrariesPath
+
+          git clone -b 1.16 https://gitlab.freedesktop.org/wayland/wayland-protocols
+          cd wayland-protocols
+          ./autogen.sh
+          make -j$(nproc)
+          sudo make install
+          sudo ldconfig
+          cd ..
+          rm -rf wayland-protocols
+
       - name: Qt 5.12.8 cache.
         id: cache-qt
         uses: actions/cache@v1
@@ -532,6 +546,50 @@ jobs:
           cd ..
           rm -rf fcitx-qt5
 
+      - name: Hime.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/hime-ime/hime.git
+          cd hime
+          git checkout 7525645
+          # disable all but xim
+          ./configure \
+          --disable-nls \
+          --disable-system-tray \
+          --disable-tsin \
+          --disable-gtk2-im-module \
+          --disable-gtk3-im-module \
+          --disable-qt4-immodule \
+          --disable-anthy \
+          --disable-chewing \
+          --disable-appindicator \
+          --disable-lib64 \
+          --qt5-im-module-path=/usr/local/plugins/platforminputcontexts
+          make
+          sudo make install
+          cd ..
+          rm -rf hime
+
+      - name: Nimf.
+        run: |
+          cd $LibrariesPath
+
+          git clone $GIT/hamonikr/nimf.git
+          cd nimf
+          git checkout 01ae33c
+          git apply ../../$REPO_NAME/Telegram/Patches/nimf.diff
+          meson build . \
+          -Denable_gtk_doc=false \
+          -Dwith_nimf_anthy=false \
+          -Dwith_nimf_rime=false \
+          -Dwith_nimf_m17n=false \
+          -Dwith_nimf_qt4=false
+          ninja -C build modules/clients/qt5/libqt5im_nimf.so
+          sudo install -D build/modules/clients/qt5/libqt5im_nimf.so /usr/local/plugins/platforminputcontexts/libqt5im_nimf.so
+          cd ..
+          rm -rf nimf
+
       - name: LibDBusMenu Qt.
         if: env.ONLY_CACHE == 'false'
         run: |
@@ -575,8 +633,9 @@ jobs:
         run: |
           cd $LibrariesPath
 
-          git clone --depth=1 $GIT/darealshinji/AppImageKit-checkrt
+          git clone $GIT/darealshinji/AppImageKit-checkrt.git
           cd AppImageKit-checkrt
+          git checkout a2866fd
           git apply ../../$REPO_NAME/Telegram/Patches/AppImageKit-checkrt.diff
           make -j$(nproc)
 
diff --git a/Telegram/Patches/nimf.diff b/Telegram/Patches/nimf.diff
new file mode 100644
index 000000000..fb0a326f0
--- /dev/null
+++ b/Telegram/Patches/nimf.diff
@@ -0,0 +1,49 @@
+diff --git a/modules/clients/qt5/meson.build b/modules/clients/qt5/meson.build
+index 40cc467..29af7ac 100644
+--- a/modules/clients/qt5/meson.build
++++ b/modules/clients/qt5/meson.build
+@@ -2,6 +2,7 @@ qt5 = import('qt5')
+ qt5_deps = dependency('qt5', modules: ['Core', 'Gui', 'Widgets'])
+ qt5_core = dependency('Qt5Core')
+ qt5_version = qt5_core.version()
++qt5_prefix = qt5_core.get_pkgconfig_variable('prefix')
+ qt5_inc = qt5_core.get_pkgconfig_variable('includedir')
+ qt5_libdir = qt5_core.get_pkgconfig_variable('libdir')
+ 
+@@ -13,6 +14,9 @@ if run_command('[', '-d', qt5_libdir + '/qt5', ']').returncode() == 0
+ # elif fs.is_dir(qt5_libdir + '/qt')
+ elif run_command('[', '-d', qt5_libdir + '/qt', ']').returncode() == 0
+     qt5_im_module_dir = qt5_libdir + '/qt/plugins/platforminputcontexts'
++# elif fs.is_dir(qt5_libdir + '/plugins')
++elif run_command('[', '-d', qt5_prefix + '/plugins', ']').returncode() == 0
++    qt5_im_module_dir = qt5_prefix + '/plugins/platforminputcontexts'
+ else
+     error('Can not determine Qt5 plugins/platforminputcontexts directory')
+ endif
+@@ -26,14 +30,18 @@ moc_files = qt5.preprocess(moc_sources : 'im-nimf-qt5.cpp',
+     moc_extra_arguments: ['-DMAKES_MY_MOC_HEADER_COMPILE'],
+     include_directories: include_directories(qt5_core_private_inc, qt5_gui_private_inc))
+ 
++cc = meson.get_compiler('c')
++
+ cpp_args = [
+     '-DG_LOG_DOMAIN="nimf"',
+     '-DNIMF_COMPILATION',
++    '-DUSE_DLFCN',
+     '-DQT_NO_KEYWORDS',
+     '-fPIC'
+ ]
+ 
+ deps = [qt5_deps,
++    cc.find_library('dl'),
+     dependency('glib-2.0'),
+     dependency('gobject-2.0'),
+     dependency('gio-2.0')]
+@@ -43,7 +51,6 @@ shared_library('qt5im_nimf',
+     include_directories: inc,
+     cpp_args : cpp_args,
+     cpp_std : 'c++11',
+-    link_with: libnimf,
+     dependencies : deps,
+     install : true,
+     install_dir : qt5_im_module_dir)