diff --git a/.github/workflows/scripts/build-archlinux-amd64-ssl3.sh b/.github/workflows/scripts/build-archlinux-amd64-ssl3.sh
index 3601c46..759533d 100755
--- a/.github/workflows/scripts/build-archlinux-amd64-ssl3.sh
+++ b/.github/workflows/scripts/build-archlinux-amd64-ssl3.sh
@@ -34,7 +34,7 @@ cd ../../../
 # Optimization flags
 export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -std=c++14 -fno-omit-frame-pointer -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti"
 export CMAKE_SHARED_LINKER_FLAGS="${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL"
-export CMAKE_CXX_FLAGS_MINSIZEREL="${CMAKE_CXX_FLAGS_MINSIZEREL} -flto=thin -Oz"
+export CMAKE_CXX_FLAGS_MINSIZEREL="${CMAKE_CXX_FLAGS_MINSIZEREL} -flto=thin -O3"
 
 # Build tdlib
 cd implementations/tdlight/build
diff --git a/.github/workflows/scripts/build-linux-amd64-ssl1.sh b/.github/workflows/scripts/build-linux-amd64-ssl1.sh
index 49d375c..89a361d 100755
--- a/.github/workflows/scripts/build-linux-amd64-ssl1.sh
+++ b/.github/workflows/scripts/build-linux-amd64-ssl1.sh
@@ -41,7 +41,7 @@ cd ../../../
 export CMAKE_C_FLAGS="${CMAKE_C_FLAGS}"
 export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti"
 export CMAKE_SHARED_LINKER_FLAGS="${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL"
-export CMAKE_CXX_FLAGS_MINSIZEREL="${CMAKE_CXX_FLAGS_MINSIZEREL} -flto=thin -O3"
+export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -flto=thin -O3"
 
 # Build tdlib
 cd implementations/tdlight/build
@@ -54,7 +54,7 @@ CXXFLAGS="-stdlib=libc++" CC="$HOST_CMAKE_C_COMPILER" CXX="$HOST_CMAKE_CXX_COMPI
   -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} ${HOST_CMAKE_CXX_FLAGS}" \
   -DCMAKE_EXE_LINKER_FLAGS="${CMAKE_EXE_LINKER_FLAGS} ${HOST_CMAKE_EXE_LINKER_FLAGS}" \
   \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
+  -DCMAKE_BUILD_TYPE=Release \
   -DTD_SKIP_BENCHMARK=ON -DTD_SKIP_TEST=ON -DTD_SKIP_TG_CLI=ON \
   -DTD_ENABLE_LTO=ON \
   -DTD_ENABLE_JNI=ON \
@@ -72,7 +72,7 @@ CXXFLAGS="-stdlib=libc++" CC="$HOST_CMAKE_C_COMPILER" CXX="$HOST_CMAKE_CXX_COMPI
   -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} ${HOST_CMAKE_CXX_FLAGS}" \
   -DCMAKE_EXE_LINKER_FLAGS="${CMAKE_EXE_LINKER_FLAGS} ${HOST_CMAKE_EXE_LINKER_FLAGS}" \
   \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
+  -DCMAKE_BUILD_TYPE=Release \
   -DTD_GENERATED_BINARIES_DIR=../../implementations/tdlight/build/td/generate \
   -DTD_SRC_DIR=../../implementations/tdlight \
   -DTD_ENABLE_LTO=ON \
diff --git a/.github/workflows/scripts/build-linux-amd64-ssl3.sh b/.github/workflows/scripts/build-linux-amd64-ssl3.sh
index 7559f61..0bd7b85 100755
--- a/.github/workflows/scripts/build-linux-amd64-ssl3.sh
+++ b/.github/workflows/scripts/build-linux-amd64-ssl3.sh
@@ -41,7 +41,7 @@ cd ../../../
 export CMAKE_C_FLAGS="${CMAKE_C_FLAGS}"
 export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti"
 export CMAKE_SHARED_LINKER_FLAGS="${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL"
-export CMAKE_CXX_FLAGS_MINSIZEREL="${CMAKE_CXX_FLAGS_MINSIZEREL} -flto=thin -O3"
+export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -flto=thin -O3"
 
 # Build tdlib
 cd implementations/tdlight/build
@@ -54,7 +54,7 @@ CXXFLAGS="-stdlib=libc++" CC="$HOST_CMAKE_C_COMPILER" CXX="$HOST_CMAKE_CXX_COMPI
   -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} ${HOST_CMAKE_CXX_FLAGS}" \
   -DCMAKE_EXE_LINKER_FLAGS="${CMAKE_EXE_LINKER_FLAGS} ${HOST_CMAKE_EXE_LINKER_FLAGS}" \
   \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
+  -DCMAKE_BUILD_TYPE=Release \
   -DTD_SKIP_BENCHMARK=ON -DTD_SKIP_TEST=ON -DTD_SKIP_TG_CLI=ON \
   -DTD_ENABLE_LTO=ON \
   -DTD_ENABLE_JNI=ON \
@@ -72,7 +72,7 @@ CXXFLAGS="-stdlib=libc++" CC="$HOST_CMAKE_C_COMPILER" CXX="$HOST_CMAKE_CXX_COMPI
   -DCMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} ${HOST_CMAKE_CXX_FLAGS}" \
   -DCMAKE_EXE_LINKER_FLAGS="${CMAKE_EXE_LINKER_FLAGS} ${HOST_CMAKE_EXE_LINKER_FLAGS}" \
   \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
+  -DCMAKE_BUILD_TYPE=Release \
   -DTD_GENERATED_BINARIES_DIR=../../implementations/tdlight/build/td/generate \
   -DTD_SRC_DIR=../../implementations/tdlight \
   -DTD_ENABLE_LTO=ON \
diff --git a/.github/workflows/scripts/build-linux-arm64-ssl1.sh b/.github/workflows/scripts/build-linux-arm64-ssl1.sh
index bb60681..14f30ad 100755
--- a/.github/workflows/scripts/build-linux-arm64-ssl1.sh
+++ b/.github/workflows/scripts/build-linux-arm64-ssl1.sh
@@ -41,14 +41,14 @@ cd ../../../
 export CMAKE_C_FLAGS="${CMAKE_C_FLAGS}"
 export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti"
 export CMAKE_SHARED_LINKER_FLAGS="${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL"
-export CMAKE_CXX_FLAGS_MINSIZEREL="${CMAKE_CXX_FLAGS_MINSIZEREL} -flto=thin -O3"
+export CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -flto=thin -O3"
 
 # Build tdlib
 cd implementations/tdlight/build
 INSTALL_PREFIX="$(readlink -e ./td_bin/)"
 INSTALL_BINDIR="$(readlink -e ./td_bin/bin)"
 CXXFLAGS="-stdlib=libc++" cmake \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
+  -DCMAKE_BUILD_TYPE=Release \
   -DTD_SKIP_BENCHMARK=ON -DTD_SKIP_TEST=ON -DTD_SKIP_TG_CLI=ON \
   -DTD_ENABLE_LTO=ON \
   -DTD_ENABLE_JNI=ON \
@@ -61,7 +61,7 @@ cd ../../../
 
 cd natives/build
 CXXFLAGS="-stdlib=libc++" cmake \
-  -DCMAKE_BUILD_TYPE=MinSizeRel \
+  -DCMAKE_BUILD_TYPE=Release \
   -DTD_GENERATED_BINARIES_DIR=../../implementations/tdlight/build/td/generate \
   -DTD_SRC_DIR=../../implementations/tdlight \
   -DTD_ENABLE_LTO=ON \