Working draft for the RISC-V vector specification are under doc/, intrinsic prototypes under auto-generated/ are generated by scripts under rvv-intrinsic-generator/.
Please check out the latest intrinsics specification under Releases.
Clang 17 and GCC trunk supports the v0.12 version, no more incompatibility will be introduced.
Clang 16 and GCC 13 supports the v0.11 version, which does not have tuple type segment load/store intrinsics, fixed-point intrinsics with rounding mode parameter, and floating-point intrinsics with rounding mdoe parameter.