diff --git a/.github/workflows/platform_natives.yaml b/.github/workflows/platform_natives.yaml
index 2a8c80d..a0ddef0 100644
--- a/.github/workflows/platform_natives.yaml
+++ b/.github/workflows/platform_natives.yaml
@@ -129,7 +129,7 @@ jobs:
         if: matrix.os == 'ubuntu-22.04'
         uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: make git zlib1g-dev libssl-dev gperf php-cli cmake default-jdk clang-14 lld-14 libc++-14-dev libc++abi-14-dev libgcc-11-dev libunwind-14-dev libclang-common-14-dev ccache maven
+          packages: make git zlib1g-dev libssl-dev gperf php-cli cmake default-jdk clang-15 lld-15 libc++-15-dev libc++abi-15-dev libgcc-11-dev libunwind-15-dev libclang-common-15-dev ccache maven
           version: 1.0
       - name: Run sccache-cache
         uses: mozilla-actions/sccache-action@v0.0.3
diff --git a/.github/workflows/scripts/build_linux_386_ssl3.sh b/.github/workflows/scripts/build_linux_386_ssl3.sh
index 4564fb0..d909a65 100755
--- a/.github/workflows/scripts/build_linux_386_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_386_ssl3.sh
@@ -8,8 +8,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/build_linux_amd64_ssl3.sh b/.github/workflows/scripts/build_linux_amd64_ssl3.sh
index f5c1a20..53b5bce 100755
--- a/.github/workflows/scripts/build_linux_amd64_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_amd64_ssl3.sh
@@ -7,8 +7,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/build_linux_arm64_ssl3.sh b/.github/workflows/scripts/build_linux_arm64_ssl3.sh
index 06f4d96..6dfdefa 100755
--- a/.github/workflows/scripts/build_linux_arm64_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_arm64_ssl3.sh
@@ -8,8 +8,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/build_linux_armhf_ssl3.sh b/.github/workflows/scripts/build_linux_armhf_ssl3.sh
index fd1b639..d44af3a 100755
--- a/.github/workflows/scripts/build_linux_armhf_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_armhf_ssl3.sh
@@ -8,8 +8,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/build_linux_ppc64le_ssl3.sh b/.github/workflows/scripts/build_linux_ppc64le_ssl3.sh
index 9ad7975..219eacb 100755
--- a/.github/workflows/scripts/build_linux_ppc64le_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_ppc64le_ssl3.sh
@@ -8,8 +8,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/build_linux_riscv64_ssl3.sh b/.github/workflows/scripts/build_linux_riscv64_ssl3.sh
index 6ed352d..a8ac9f6 100755
--- a/.github/workflows/scripts/build_linux_riscv64_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_riscv64_ssl3.sh
@@ -8,8 +8,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/build_linux_s390x_ssl3.sh b/.github/workflows/scripts/build_linux_s390x_ssl3.sh
index 4f0dda8..9d18878 100755
--- a/.github/workflows/scripts/build_linux_s390x_ssl3.sh
+++ b/.github/workflows/scripts/build_linux_s390x_ssl3.sh
@@ -8,8 +8,8 @@ rm -rf implementations/tdlight/td_tools_build implementations/tdlight/build api/
 mkdir -p implementations/tdlight/build  implementations/tdlight/build/td_bin/bin implementations/tdlight/td_tools_build/java/it/tdlight/jni api/src/main/java-legacy/it/tdlight/jni api/src/main/java-sealed/it/tdlight/jni natives/src/main/java/it/tdlight/jni natives/build natives/tdjni_bin natives/tdjni_docs
 
 # machine-specific flags
-HOST_CMAKE_C_COMPILER="/usr/bin/clang-14"
-HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-14"
+HOST_CMAKE_C_COMPILER="/usr/bin/clang-15"
+HOST_CMAKE_CXX_COMPILER="/usr/bin/clang++-15"
 HOST_CMAKE_C_FLAGS="-fuse-ld=lld"
 HOST_CMAKE_CXX_FLAGS="${HOST_CMAKE_C_FLAGS} -stdlib=libc++"
 HOST_CMAKE_EXE_LINKER_FLAGS="-lc++ -lc++abi -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind"
diff --git a/.github/workflows/scripts/install_deps_linux_386_ssl3.sh b/.github/workflows/scripts/install_deps_linux_386_ssl3.sh
index 44a6e36..a5c534a 100755
--- a/.github/workflows/scripts/install_deps_linux_386_ssl3.sh
+++ b/.github/workflows/scripts/install_deps_linux_386_ssl3.sh
@@ -9,17 +9,17 @@ sed 's/deb http/deb \[arch=amd64,i386\] http/' -i /etc/apt/sources.list
 apt-get --assume-yes update
 
 # Install and bypass a bug in the cross-platform libc++ packages
-apt-get --assume-yes autoremove "libc++-14-dev:*" "libc++abi-14-dev:*" "libc++1-14:*" "libc++abi1-14:*" "libunwind-14-dev:*" "libunwind-14:*" || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-14-dev:i386 libc++abi-14-dev:i386 libc++1-14:i386 libc++abi1-14:i386 libunwind-14-dev:i386 libunwind-14:i386
+apt-get --assume-yes autoremove "libc++-15-dev:*" "libc++abi-15-dev:*" "libc++1-15:*" "libc++abi1-15:*" "libunwind-15-dev:*" "libunwind-15:*" || true
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-15-dev:i386 libc++abi-15-dev:i386 libc++1-15:i386 libc++abi1-15:i386 libunwind-15-dev:i386 libunwind-15:i386
 cp --remove-destination \
-  /usr/lib/llvm-14/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
+  /usr/lib/llvm-15/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
   /usr/lib/aarch64-linux-gnu/ || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-14 libc++-14-dev libc++abi-14-dev libc++1-14 libc++abi1-14 libunwind-14-dev libunwind-14
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-15 libc++-15-dev libc++abi-15-dev libc++1-15 libc++abi1-15 libunwind-15-dev libunwind-15
 # End libc++ packages bugfix
 
 # Add i386 common files
-apt-get download libclang-common-14-dev:i386
-dpkg-deb -xv libclang-common-14-dev_*_i386.deb /
+apt-get download libclang-common-15-dev:i386
+dpkg-deb -xv libclang-common-15-dev_*_i386.deb /
 
 
 # Install dependencies
diff --git a/.github/workflows/scripts/install_deps_linux_arm64_ssl3.sh b/.github/workflows/scripts/install_deps_linux_arm64_ssl3.sh
index 4952d0a..e1d128d 100755
--- a/.github/workflows/scripts/install_deps_linux_arm64_ssl3.sh
+++ b/.github/workflows/scripts/install_deps_linux_arm64_ssl3.sh
@@ -13,17 +13,17 @@ echo "deb [arch=arm64,armhf,ppc64el,riscv64,s390x] http://ports.ubuntu.com/ $(ls
 apt-get --assume-yes update
 
 # Install and bypass a bug in the cross-platform libc++ packages
-apt-get --assume-yes autoremove "libc++-14-dev:*" "libc++abi-14-dev:*" "libc++1-14:*" "libc++abi1-14:*" "libunwind-14-dev:*" "libunwind-14:*" || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-14-dev:arm64 libc++abi-14-dev:arm64 libc++1-14:arm64 libc++abi1-14:arm64 libunwind-14-dev:arm64 libunwind-14:arm64
+apt-get --assume-yes autoremove "libc++-15-dev:*" "libc++abi-15-dev:*" "libc++1-15:*" "libc++abi1-15:*" "libunwind-15-dev:*" "libunwind-15:*" || true
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-15-dev:arm64 libc++abi-15-dev:arm64 libc++1-15:arm64 libc++abi1-15:arm64 libunwind-15-dev:arm64 libunwind-15:arm64
 cp --remove-destination \
-  /usr/lib/llvm-14/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
+  /usr/lib/llvm-15/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
   /usr/lib/aarch64-linux-gnu/ || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-14 libc++-14-dev libc++abi-14-dev libc++1-14 libc++abi1-14 libunwind-14-dev libunwind-14
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-15 libc++-15-dev libc++abi-15-dev libc++1-15 libc++abi1-15 libunwind-15-dev libunwind-15
 # End libc++ packages bugfix
 
 # Add arm64 common files
-apt-get download libclang-common-14-dev:arm64
-dpkg-deb -xv libclang-common-14-dev_*_arm64.deb /
+apt-get download libclang-common-15-dev:arm64
+dpkg-deb -xv libclang-common-15-dev_*_arm64.deb /
 
 
 # Install dependencies
diff --git a/.github/workflows/scripts/install_deps_linux_armhf_ssl3.sh b/.github/workflows/scripts/install_deps_linux_armhf_ssl3.sh
index 8abc21b..f5eb3b9 100755
--- a/.github/workflows/scripts/install_deps_linux_armhf_ssl3.sh
+++ b/.github/workflows/scripts/install_deps_linux_armhf_ssl3.sh
@@ -13,17 +13,17 @@ echo "deb [arch=arm64,armhf,ppc64el,riscv64,s390x] http://ports.ubuntu.com/ $(ls
 apt-get --assume-yes update
 
 # Install and bypass a bug in the cross-platform libc++ packages
-apt-get --assume-yes autoremove "libc++-14-dev:*" "libc++abi-14-dev:*" "libc++1-14:*" "libc++abi1-14:*" "libunwind-14-dev:*" "libunwind-14:*" || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-14-dev:armhf libc++abi-14-dev:armhf libc++1-14:armhf libc++abi1-14:armhf libunwind-14-dev:armhf libunwind-14:armhf
+apt-get --assume-yes autoremove "libc++-15-dev:*" "libc++abi-15-dev:*" "libc++1-15:*" "libc++abi1-15:*" "libunwind-15-dev:*" "libunwind-15:*" || true
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-15-dev:armhf libc++abi-15-dev:armhf libc++1-15:armhf libc++abi1-15:armhf libunwind-15-dev:armhf libunwind-15:armhf
 cp --remove-destination \
-  /usr/lib/llvm-14/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
+  /usr/lib/llvm-15/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
   /usr/lib/aarch64-linux-gnu/ || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-14 libc++-14-dev libc++abi-14-dev libc++1-14 libc++abi1-14 libunwind-14-dev libunwind-14
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-15 libc++-15-dev libc++abi-15-dev libc++1-15 libc++abi1-15 libunwind-15-dev libunwind-15
 # End libc++ packages bugfix
 
 # Add armhf common files
-apt-get download libclang-common-14-dev:armhf
-dpkg-deb -xv libclang-common-14-dev_*_armhf.deb /
+apt-get download libclang-common-15-dev:armhf
+dpkg-deb -xv libclang-common-15-dev_*_armhf.deb /
 
 
 # Install dependencies
diff --git a/.github/workflows/scripts/install_deps_linux_ppc64le_ssl3.sh b/.github/workflows/scripts/install_deps_linux_ppc64le_ssl3.sh
index cbee242..701a34b 100755
--- a/.github/workflows/scripts/install_deps_linux_ppc64le_ssl3.sh
+++ b/.github/workflows/scripts/install_deps_linux_ppc64le_ssl3.sh
@@ -13,17 +13,17 @@ echo "deb [arch=arm64,armhf,ppc64el,riscv64,s390x] http://ports.ubuntu.com/ $(ls
 apt-get --assume-yes update
 
 # Install and bypass a bug in the cross-platform libc++ packages
-apt-get --assume-yes autoremove "libc++-14-dev:*" "libc++abi-14-dev:*" "libc++1-14:*" "libc++abi1-14:*" "libunwind-14-dev:*" "libunwind-14:*" || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-14-dev:ppc64el libc++abi-14-dev:ppc64el libc++1-14:ppc64el libc++abi1-14:ppc64el libunwind-14-dev:ppc64el libunwind-14:ppc64el
+apt-get --assume-yes autoremove "libc++-15-dev:*" "libc++abi-15-dev:*" "libc++1-15:*" "libc++abi1-15:*" "libunwind-15-dev:*" "libunwind-15:*" || true
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-15-dev:ppc64el libc++abi-15-dev:ppc64el libc++1-15:ppc64el libc++abi1-15:ppc64el libunwind-15-dev:ppc64el libunwind-15:ppc64el
 cp --remove-destination \
-  /usr/lib/llvm-14/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
+  /usr/lib/llvm-15/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
   /usr/lib/aarch64-linux-gnu/ || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-14 libc++-14-dev libc++abi-14-dev libc++1-14 libc++abi1-14 libunwind-14-dev libunwind-14
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-15 libc++-15-dev libc++abi-15-dev libc++1-15 libc++abi1-15 libunwind-15-dev libunwind-15
 # End libc++ packages bugfix
 
 # Add ppc64le common files
-apt-get download libclang-common-14-dev:ppc64el
-dpkg-deb -xv libclang-common-14-dev_*_ppc64el.deb /
+apt-get download libclang-common-15-dev:ppc64el
+dpkg-deb -xv libclang-common-15-dev_*_ppc64el.deb /
 
 
 # Install dependencies
diff --git a/.github/workflows/scripts/install_deps_linux_riscv64_ssl3.sh b/.github/workflows/scripts/install_deps_linux_riscv64_ssl3.sh
index a0fba3b..2640ec6 100755
--- a/.github/workflows/scripts/install_deps_linux_riscv64_ssl3.sh
+++ b/.github/workflows/scripts/install_deps_linux_riscv64_ssl3.sh
@@ -13,17 +13,17 @@ echo "deb [arch=arm64,armhf,ppc64el,riscv64,s390x] http://ports.ubuntu.com/ $(ls
 apt-get --assume-yes update
 
 # Install and bypass a bug in the cross-platform libc++ packages
-apt-get --assume-yes autoremove "libc++-14-dev:*" "libc++abi-14-dev:*" "libc++1-14:*" "libc++abi1-14:*" "libunwind-14-dev:*" "libunwind-14:*" || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-14-dev:riscv64 libc++abi-14-dev:riscv64 libc++1-14:riscv64 libc++abi1-14:riscv64 libunwind-14-dev:riscv64 libunwind-14:riscv64
+apt-get --assume-yes autoremove "libc++-15-dev:*" "libc++abi-15-dev:*" "libc++1-15:*" "libc++abi1-15:*" "libunwind-15-dev:*" "libunwind-15:*" || true
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-15-dev:riscv64 libc++abi-15-dev:riscv64 libc++1-15:riscv64 libc++abi1-15:riscv64 libunwind-15-dev:riscv64 libunwind-15:riscv64
 cp --remove-destination \
-  /usr/lib/llvm-14/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
+  /usr/lib/llvm-15/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
   /usr/lib/aarch64-linux-gnu/ || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-14 libc++-14-dev libc++abi-14-dev libc++1-14 libc++abi1-14 libunwind-14-dev libunwind-14
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-15 libc++-15-dev libc++abi-15-dev libc++1-15 libc++abi1-15 libunwind-15-dev libunwind-15
 # End libc++ packages bugfix
 
 # Add riscv64 common files
-apt-get download libclang-common-14-dev:riscv64
-dpkg-deb -xv libclang-common-14-dev_*_riscv64.deb /
+apt-get download libclang-common-15-dev:riscv64
+dpkg-deb -xv libclang-common-15-dev_*_riscv64.deb /
 
 
 # Install dependencies
diff --git a/.github/workflows/scripts/install_deps_linux_s390x_ssl3.sh b/.github/workflows/scripts/install_deps_linux_s390x_ssl3.sh
index c5058ed..8c83d94 100755
--- a/.github/workflows/scripts/install_deps_linux_s390x_ssl3.sh
+++ b/.github/workflows/scripts/install_deps_linux_s390x_ssl3.sh
@@ -13,17 +13,17 @@ echo "deb [arch=arm64,armhf,ppc64el,riscv64,s390x] http://ports.ubuntu.com/ $(ls
 apt-get --assume-yes update
 
 # Install and bypass a bug in the cross-platform libc++ packages
-apt-get --assume-yes autoremove "libc++-14-dev:*" "libc++abi-14-dev:*" "libc++1-14:*" "libc++abi1-14:*" "libunwind-14-dev:*" "libunwind-14:*" || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-14-dev:s390x libc++abi-14-dev:s390x libc++1-14:s390x libc++abi1-14:s390x libunwind-14-dev:s390x libunwind-14:s390x
+apt-get --assume-yes autoremove "libc++-15-dev:*" "libc++abi-15-dev:*" "libc++1-15:*" "libc++abi1-15:*" "libunwind-15-dev:*" "libunwind-15:*" || true
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install libc++-15-dev:s390x libc++abi-15-dev:s390x libc++1-15:s390x libc++abi1-15:s390x libunwind-15-dev:s390x libunwind-15:s390x
 cp --remove-destination \
-  /usr/lib/llvm-14/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
+  /usr/lib/llvm-15/lib/{libc++abi.so,libc++abi.so.1.0,libc++.so,libc++.so.1.0,libunwind.so.1.0} \
   /usr/lib/aarch64-linux-gnu/ || true
-apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-14 libc++-14-dev libc++abi-14-dev libc++1-14 libc++abi1-14 libunwind-14-dev libunwind-14
+apt-get --assume-yes -o Dpkg::Options::="--force-overwrite" install clang-15 libc++-15-dev libc++abi-15-dev libc++1-15 libc++abi1-15 libunwind-15-dev libunwind-15
 # End libc++ packages bugfix
 
 # Add s390x common files
-apt-get download libclang-common-14-dev:s390x
-dpkg-deb -xv libclang-common-14-dev_*_s390x.deb /
+apt-get download libclang-common-15-dev:s390x
+dpkg-deb -xv libclang-common-15-dev_*_s390x.deb /
 
 
 # Install dependencies
diff --git a/.github/workflows/tdapi_file.yaml b/.github/workflows/tdapi_file.yaml
index fe4b0e0..d0ac051 100644
--- a/.github/workflows/tdapi_file.yaml
+++ b/.github/workflows/tdapi_file.yaml
@@ -18,7 +18,7 @@ jobs:
         if: matrix.os == 'ubuntu-22.04'
         uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: sudo make git zlib1g-dev libssl-dev gperf php-cli cmake openjdk-17-jdk clang-14 libc++-14-dev libc++abi-14-dev libgcc-11-dev libunwind-14-dev libclang-common-14-dev ccache maven
+          packages: sudo make git zlib1g-dev libssl-dev gperf php-cli cmake openjdk-17-jdk clang-15 libc++-15-dev libc++abi-15-dev libgcc-11-dev libunwind-15-dev libclang-common-15-dev ccache maven
           version: 1.0
       - name: Install SSH key
         uses: shimataro/ssh-key-action@v2
diff --git a/.github/workflows/toolchains/toolchain_arm64.cmake b/.github/workflows/toolchains/toolchain_arm64.cmake
index 8f3c58d..2f5feaf 100644
--- a/.github/workflows/toolchains/toolchain_arm64.cmake
+++ b/.github/workflows/toolchains/toolchain_arm64.cmake
@@ -8,11 +8,11 @@ if(EXISTS "/usr/bin/clang-10")
   set(CMAKE_CXX_COMPILER /usr/bin/clang++-10)
   set(CMAKE_ASM_COMPILER /usr/bin/clang-10)
   set(CMAKE_AR "/usr/bin/llvm-ar-10" CACHE FILEPATH "" FORCE)
-elseif(EXISTS "/usr/bin/clang-14")
-  set(CMAKE_C_COMPILER /usr/bin/clang-14)
-  set(CMAKE_CXX_COMPILER /usr/bin/clang++-14)
-  set(CMAKE_ASM_COMPILER /usr/bin/clang-14)
-  set(CMAKE_AR "/usr/bin/llvm-ar-14" CACHE FILEPATH "" FORCE)
+elseif(EXISTS "/usr/bin/clang-15")
+  set(CMAKE_C_COMPILER /usr/bin/clang-15)
+  set(CMAKE_CXX_COMPILER /usr/bin/clang++-15)
+  set(CMAKE_ASM_COMPILER /usr/bin/clang-15)
+  set(CMAKE_AR "/usr/bin/llvm-ar-15" CACHE FILEPATH "" FORCE)
 else()
   set(CMAKE_C_COMPILER /usr/bin/clang)
   set(CMAKE_CXX_COMPILER /usr/bin/clang++)
diff --git a/.github/workflows/toolchains/toolchain_armhf.cmake b/.github/workflows/toolchains/toolchain_armhf.cmake
index 4eee563..aa30ccd 100644
--- a/.github/workflows/toolchains/toolchain_armhf.cmake
+++ b/.github/workflows/toolchains/toolchain_armhf.cmake
@@ -8,11 +8,11 @@ if(EXISTS "/usr/bin/clang-10")
   set(CMAKE_CXX_COMPILER /usr/bin/clang++-10)
   set(CMAKE_ASM_COMPILER /usr/bin/clang-10)
   set(CMAKE_AR "/usr/bin/llvm-ar-10" CACHE FILEPATH "" FORCE)
-elseif(EXISTS "/usr/bin/clang-14")
-  set(CMAKE_C_COMPILER /usr/bin/clang-14)
-  set(CMAKE_CXX_COMPILER /usr/bin/clang++-14)
-  set(CMAKE_ASM_COMPILER /usr/bin/clang-14)
-  set(CMAKE_AR "/usr/bin/llvm-ar-14" CACHE FILEPATH "" FORCE)
+elseif(EXISTS "/usr/bin/clang-15")
+  set(CMAKE_C_COMPILER /usr/bin/clang-15)
+  set(CMAKE_CXX_COMPILER /usr/bin/clang++-15)
+  set(CMAKE_ASM_COMPILER /usr/bin/clang-15)
+  set(CMAKE_AR "/usr/bin/llvm-ar-15" CACHE FILEPATH "" FORCE)
 else()
   set(CMAKE_C_COMPILER /usr/bin/clang)
   set(CMAKE_CXX_COMPILER /usr/bin/clang++)
diff --git a/.github/workflows/toolchains/toolchain_i386.cmake b/.github/workflows/toolchains/toolchain_i386.cmake
index 21cd6e5..4808e2a 100644
--- a/.github/workflows/toolchains/toolchain_i386.cmake
+++ b/.github/workflows/toolchains/toolchain_i386.cmake
@@ -8,11 +8,11 @@ if(EXISTS "/usr/bin/clang-10")
   set(CMAKE_CXX_COMPILER /usr/bin/clang++-10)
   set(CMAKE_ASM_COMPILER /usr/bin/clang-10)
   set(CMAKE_AR "/usr/bin/llvm-ar-10" CACHE FILEPATH "" FORCE)
-elseif(EXISTS "/usr/bin/clang-14")
-  set(CMAKE_C_COMPILER /usr/bin/clang-14)
-  set(CMAKE_CXX_COMPILER /usr/bin/clang++-14)
-  set(CMAKE_ASM_COMPILER /usr/bin/clang-14)
-  set(CMAKE_AR "/usr/bin/llvm-ar-14" CACHE FILEPATH "" FORCE)
+elseif(EXISTS "/usr/bin/clang-15")
+  set(CMAKE_C_COMPILER /usr/bin/clang-15)
+  set(CMAKE_CXX_COMPILER /usr/bin/clang++-15)
+  set(CMAKE_ASM_COMPILER /usr/bin/clang-15)
+  set(CMAKE_AR "/usr/bin/llvm-ar-15" CACHE FILEPATH "" FORCE)
 else()
   set(CMAKE_C_COMPILER /usr/bin/clang)
   set(CMAKE_CXX_COMPILER /usr/bin/clang++)
diff --git a/.github/workflows/toolchains/toolchain_ppc64le.cmake b/.github/workflows/toolchains/toolchain_ppc64le.cmake
index 7a19d42..6bbd037 100644
--- a/.github/workflows/toolchains/toolchain_ppc64le.cmake
+++ b/.github/workflows/toolchains/toolchain_ppc64le.cmake
@@ -8,11 +8,11 @@ if(EXISTS "/usr/bin/clang-10")
   set(CMAKE_CXX_COMPILER /usr/bin/clang++-10)
   set(CMAKE_ASM_COMPILER /usr/bin/clang-10)
   set(CMAKE_AR "/usr/bin/llvm-ar-10" CACHE FILEPATH "" FORCE)
-elseif(EXISTS "/usr/bin/clang-14")
-  set(CMAKE_C_COMPILER /usr/bin/clang-14)
-  set(CMAKE_CXX_COMPILER /usr/bin/clang++-14)
-  set(CMAKE_ASM_COMPILER /usr/bin/clang-14)
-  set(CMAKE_AR "/usr/bin/llvm-ar-14" CACHE FILEPATH "" FORCE)
+elseif(EXISTS "/usr/bin/clang-15")
+  set(CMAKE_C_COMPILER /usr/bin/clang-15)
+  set(CMAKE_CXX_COMPILER /usr/bin/clang++-15)
+  set(CMAKE_ASM_COMPILER /usr/bin/clang-15)
+  set(CMAKE_AR "/usr/bin/llvm-ar-15" CACHE FILEPATH "" FORCE)
 else()
   set(CMAKE_C_COMPILER /usr/bin/clang)
   set(CMAKE_CXX_COMPILER /usr/bin/clang++)
diff --git a/.github/workflows/toolchains/toolchain_riscv64.cmake b/.github/workflows/toolchains/toolchain_riscv64.cmake
index 66630ec..8aba82f 100644
--- a/.github/workflows/toolchains/toolchain_riscv64.cmake
+++ b/.github/workflows/toolchains/toolchain_riscv64.cmake
@@ -8,11 +8,11 @@ if(EXISTS "/usr/bin/clang-10")
   set(CMAKE_CXX_COMPILER /usr/bin/clang++-10)
   set(CMAKE_ASM_COMPILER /usr/bin/clang-10)
   set(CMAKE_AR "/usr/bin/llvm-ar-10" CACHE FILEPATH "" FORCE)
-elseif(EXISTS "/usr/bin/clang-14")
-  set(CMAKE_C_COMPILER /usr/bin/clang-14)
-  set(CMAKE_CXX_COMPILER /usr/bin/clang++-14)
-  set(CMAKE_ASM_COMPILER /usr/bin/clang-14)
-  set(CMAKE_AR "/usr/bin/llvm-ar-14" CACHE FILEPATH "" FORCE)
+elseif(EXISTS "/usr/bin/clang-15")
+  set(CMAKE_C_COMPILER /usr/bin/clang-15)
+  set(CMAKE_CXX_COMPILER /usr/bin/clang++-15)
+  set(CMAKE_ASM_COMPILER /usr/bin/clang-15)
+  set(CMAKE_AR "/usr/bin/llvm-ar-15" CACHE FILEPATH "" FORCE)
 else()
   set(CMAKE_C_COMPILER /usr/bin/clang)
   set(CMAKE_CXX_COMPILER /usr/bin/clang++)
diff --git a/.github/workflows/toolchains/toolchain_s390x.cmake b/.github/workflows/toolchains/toolchain_s390x.cmake
index 64a4861..2b315b8 100644
--- a/.github/workflows/toolchains/toolchain_s390x.cmake
+++ b/.github/workflows/toolchains/toolchain_s390x.cmake
@@ -8,11 +8,11 @@ if(EXISTS "/usr/bin/clang-10")
   set(CMAKE_CXX_COMPILER /usr/bin/clang++-10)
   set(CMAKE_ASM_COMPILER /usr/bin/clang-10)
   set(CMAKE_AR "/usr/bin/llvm-ar-10" CACHE FILEPATH "" FORCE)
-elseif(EXISTS "/usr/bin/clang-14")
-  set(CMAKE_C_COMPILER /usr/bin/clang-14)
-  set(CMAKE_CXX_COMPILER /usr/bin/clang++-14)
-  set(CMAKE_ASM_COMPILER /usr/bin/clang-14)
-  set(CMAKE_AR "/usr/bin/llvm-ar-14" CACHE FILEPATH "" FORCE)
+elseif(EXISTS "/usr/bin/clang-15")
+  set(CMAKE_C_COMPILER /usr/bin/clang-15)
+  set(CMAKE_CXX_COMPILER /usr/bin/clang++-15)
+  set(CMAKE_ASM_COMPILER /usr/bin/clang-15)
+  set(CMAKE_AR "/usr/bin/llvm-ar-15" CACHE FILEPATH "" FORCE)
 else()
   set(CMAKE_C_COMPILER /usr/bin/clang)
   set(CMAKE_CXX_COMPILER /usr/bin/clang++)