diff --git a/.github/workflows/scripts/build-linux-amd64-ssl1.sh b/.github/workflows/scripts/build-linux-amd64-ssl1.sh
index b9b4029..18d36d8 100755
--- a/.github/workflows/scripts/build-linux-amd64-ssl1.sh
+++ b/.github/workflows/scripts/build-linux-amd64-ssl1.sh
@@ -1,10 +1,7 @@
 #!/bin/bash -ex
-# Debian 10+
+# Ubuntu 20.04
 REVISION="${REVISION:-1.0.0.0-SNAPSHOT}"
-
-export CC="ccache /usr/bin/clang-10"
-export CXX="ccache /usr/bin/clang++-10"
-export CXXFLAGS="-stdlib=libc++"
+TOOLCHAIN_HOST_FILE="$(readlink -e ./.github/workflows/toolchains/toolchain-cmake-host-ubuntu2004.cmake)"
 
 # Create missing dirs
 rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/target-legacy api/target api/.ci-friendly-pom.xml implementations/tdlight/td/generate/auto natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
@@ -20,6 +17,7 @@ cmake \
   -DCMAKE_CXX_FLAGS_RELEASE="-O0 -DNDEBUG" \
   -DTD_ENABLE_LTO=OFF \
   -DTD_ENABLE_JNI=ON \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ..
 cmake --build . --target prepare_cross_compiling "-j$(nproc)"
 cmake --build . --target td_generate_java_api "-j$(nproc)"
@@ -46,6 +44,7 @@ cmake \
   -DTD_ENABLE_JNI=ON \
   -DCMAKE_INSTALL_PREFIX:PATH="$INSTALL_PREFIX" \
   -DCMAKE_INSTALL_BINDIR:PATH="$INSTALL_BINDIR" \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ..
 cmake --build . --target install --config Release "-j$(nproc)"
 cd ../../../
@@ -62,6 +61,7 @@ cmake \
   -DJAVA_SRC_DIR="../src/main/java" \
   -DJava_JAVADOC_EXECUTABLE="/bin/true" \
   -DTDNATIVES_CPP_SRC_DIR="../src/main/cpp" \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ../src/main/cpp
 cmake --build . --target install --config Release "-j$(nproc)"
 cd ..
diff --git a/.github/workflows/scripts/build-linux-amd64-ssl3.sh b/.github/workflows/scripts/build-linux-amd64-ssl3.sh
index 8bd39f0..58f7d1e 100755
--- a/.github/workflows/scripts/build-linux-amd64-ssl3.sh
+++ b/.github/workflows/scripts/build-linux-amd64-ssl3.sh
@@ -1,9 +1,7 @@
 #!/bin/bash -ex
+# Ubuntu 22.04
 REVISION="${REVISION:-1.0.0.0-SNAPSHOT}"
-
-export CC="ccache /usr/bin/clang-14"
-export CXX="ccache /usr/bin/clang++-14"
-export CXXFLAGS="-stdlib=libc++"
+TOOLCHAIN_HOST_FILE="$(readlink -e ./.github/workflows/toolchains/toolchain-cmake-host-ubuntu2204.cmake)"
 
 # Create missing dirs
 rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/target-legacy api/target api/.ci-friendly-pom.xml implementations/tdlight/td/generate/auto natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
@@ -19,6 +17,7 @@ cmake \
   -DCMAKE_CXX_FLAGS_RELEASE="-O0 -DNDEBUG" \
   -DTD_ENABLE_LTO=OFF \
   -DTD_ENABLE_JNI=ON \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ..
 cmake --build . --target prepare_cross_compiling "-j$(nproc)"
 cmake --build . --target td_generate_java_api "-j$(nproc)"
@@ -45,6 +44,7 @@ cmake \
   -DTD_ENABLE_JNI=ON \
   -DCMAKE_INSTALL_PREFIX:PATH="$INSTALL_PREFIX" \
   -DCMAKE_INSTALL_BINDIR:PATH="$INSTALL_BINDIR" \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ..
 cmake --build . --target install --config Release "-j$(nproc)"
 cd ../../../
@@ -61,6 +61,7 @@ cmake \
   -DJAVA_SRC_DIR="../src/main/java" \
   -DJava_JAVADOC_EXECUTABLE="/bin/true" \
   -DTDNATIVES_CPP_SRC_DIR="../src/main/cpp" \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ../src/main/cpp
 cmake --build . --target install --config Release "-j$(nproc)"
 cd ..
diff --git a/.github/workflows/scripts/build-linux-arm64-ssl1.sh b/.github/workflows/scripts/build-linux-arm64-ssl1.sh
index c657c47..e5efe31 100755
--- a/.github/workflows/scripts/build-linux-arm64-ssl1.sh
+++ b/.github/workflows/scripts/build-linux-arm64-ssl1.sh
@@ -1,6 +1,7 @@
 #!/bin/bash -ex
-# Debian 10+
+# Ubuntu 20.04
 REVISION="${REVISION:-1.0.0.0-SNAPSHOT}"
+TOOLCHAIN_HOST_FILE="$(readlink -e ./.github/workflows/toolchains/toolchain-cmake-host-ubuntu2004.cmake)"
 TOOLCHAIN_FILE="$(readlink -e ./.github/workflows/toolchains/toolchain-arm64.cmake)"
 
 # Create missing dirs
@@ -17,6 +18,7 @@ cmake \
   -DCMAKE_CXX_FLAGS_RELEASE="-O0 -DNDEBUG" \
   -DTD_ENABLE_LTO=OFF \
   -DTD_ENABLE_JNI=ON \
+  -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_HOST_FILE}" \
   ..
 cmake --build . --target prepare_cross_compiling "-j$(nproc)"
 cmake --build . --target td_generate_java_api "-j$(nproc)"
diff --git a/.github/workflows/tdapi_file.yaml b/.github/workflows/tdapi_file.yaml
index 7d4e30f..591896d 100644
--- a/.github/workflows/tdapi_file.yaml
+++ b/.github/workflows/tdapi_file.yaml
@@ -70,16 +70,6 @@ jobs:
           echo "REVISION: $REVISION"
 
           ./.github/workflows/scripts/build-api.sh
-      - id: getfilename
-        shell: bash
-        run: echo "::set-output name=file::$(cd api/target; ls tdli*-api-*-SNAPSHOT.jar)"
-      - id: getfilepath
-        shell: bash
-        run: echo "::set-output name=file::$(ls api/target/tdli*-api-*-SNAPSHOT.jar)"
-      - uses: actions/upload-artifact@v2
-        with:
-          name: ${{ steps.getfilename.outputs.file }}
-          path: ${{ steps.getfilepath.outputs.file }}
       - name: Deploy to Maven (Snapshot)
         if: github.ref != 'refs/heads/master'
         shell: bash
diff --git a/.github/workflows/toolchains/toolchain-arm64.cmake b/.github/workflows/toolchains/toolchain-arm64.cmake
index 3f8975f..848c302 100644
--- a/.github/workflows/toolchains/toolchain-arm64.cmake
+++ b/.github/workflows/toolchains/toolchain-arm64.cmake
@@ -1,6 +1,6 @@
 SET(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_PROCESSOR aarch64)
-set(triple arm-linux-gnueabihf)
+set(triple aarch64-linux-gnu)
 set(CMAKE_SYSROOT /usr/aarch64-linux-gnu)
 set(CMAKE_FIND_ROOT_PATH /usr/aarch64-linux-gnu)
 
diff --git a/.github/workflows/toolchains/toolchain-cmake-host-ubuntu2004.cmake b/.github/workflows/toolchains/toolchain-cmake-host-ubuntu2004.cmake
new file mode 100644
index 0000000..e07762c
--- /dev/null
+++ b/.github/workflows/toolchains/toolchain-cmake-host-ubuntu2004.cmake
@@ -0,0 +1,14 @@
+SET(CMAKE_SYSTEM_NAME Linux)
+
+set(CMAKE_C_COMPILER clang-10)
+set(CMAKE_CXX_COMPILER clang++-10)
+set(CMAKE_AR llvm-ar)
+
+# Set various compiler flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-psabi --specs=nosys.specs -fdata-sections -ffunction-sections -Wl,--gc-sections")
+set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_CXX_FLAGS} -stdlib=libc++ -fno-exceptions")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++ -lc++ -lc++abi")
+
+# Use LLD on linux
+#add_link_options("-fuse-ld=lld" "-rtlib=compiler-rt" "-unwindlib=libunwind" "-Wl,--as-needed")
+add_link_options("-fuse-ld=lld" "-v")
diff --git a/.github/workflows/toolchains/toolchain-cmake-host-ubuntu2204.cmake b/.github/workflows/toolchains/toolchain-cmake-host-ubuntu2204.cmake
new file mode 100644
index 0000000..50bfc7e
--- /dev/null
+++ b/.github/workflows/toolchains/toolchain-cmake-host-ubuntu2204.cmake
@@ -0,0 +1,14 @@
+SET(CMAKE_SYSTEM_NAME Linux)
+
+set(CMAKE_C_COMPILER clang-14)
+set(CMAKE_CXX_COMPILER clang++-14)
+set(CMAKE_AR llvm-ar)
+
+# Set various compiler flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-psabi --specs=nosys.specs -fdata-sections -ffunction-sections -Wl,--gc-sections")
+set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_CXX_FLAGS} -stdlib=libc++ -fno-exceptions")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++ -lc++ -lc++abi")
+
+# Use LLD on linux
+#add_link_options("-fuse-ld=lld" "-rtlib=compiler-rt" "-unwindlib=libunwind" "-Wl,--as-needed")
+add_link_options("-fuse-ld=lld" "-v")