Maintainers for libclang1-21 are LLVM Packaging Team <[email protected]>.
You may want to refer to the following packages that are part of the same source: bolt-21, clang-21, clang-21-doc, clang-21-examples, clang-format-21, clang-tidy-21, clang-tools-21, clangd-21, flang-21, libbolt-21-dev, libc++-21-dev, libc++-21-dev-wasm32, libc++abi-21-dev, libc++abi-21-dev-wasm32, libclang-21-dev, libclang-common-21-dev, libclang-cpp21, libclang-cpp21-dev, libclang-rt-21-dev, libclang-rt-21-dev-wasm32, libclang-rt-21-dev-wasm64, libclang-rt-21-dev-win, libclc-21, libclc-21-dev, libflang-21-dev, libfuzzer-21-dev, liblld-21, liblld-21-dev, liblldb-21, liblldb-21-dev, libllvm-21-ocaml-dev, libllvm21, libllvmlibc-21-dev, libmlir-21, libmlir-21-dev, liboffload-21, liboffload-21-dev, libomp-21-dev, libomp-21-doc, libpolly-21-dev, libunwind-21-dev, lld-21, lldb-21, llvm-21, llvm-21-dev, llvm-21-doc, llvm-21-examples, llvm-21-linker-tools, llvm-21-runtime, llvm-21-tools, mlir-21-tools, python3-clang-21, python3-lldb-21.
You might like to refer to the libclang1-21 package page, to the Package Tracking System, or to the source package src:llvm-toolchain-21's bug page.
If you find a bug not listed here, please report it.