# Deprecations

The following deprecated items are scheduled for future removal:

C++11 compiler support

  Verilator currently requires a C++20 or newer compiler for timing, and a C++14 or newer compiler for both compiling Verilator and compiling Verilated models with –no-timing.

  Verilator will require C++20 or newer compilers for both compiling Verilator and compiling all Verilated models no sooner than January 2025.

32-bit compiler support

  Verilator currently regresses both 64-bit and 32-bit pointer modes (GCC’s -m64 and -m32). Support for 32-bit -m32 mode will be deprecated no sooner than January 2024.