R5

Fix rendering of non-ssa/ass files with newer FFmpeg versions
Requires FFmpeg 6.0 for compilation
No longer provide 32 bit binaries

R4

Update windows binaries and not much else

R3

Mostly a recompile with more recent libraries for windows. Also adds meson build system.

R2

Properly tag alpha as being full range and add CMake build system

R1

First API4 release, also fixes for compilation with recent libass and FFmpeg