This release adds a new -input-alt-color option contributed by Daniel Lublin.
Apart from that, there are no changes compared to 1.2.1.

Full changelog:

Daniel Lublin (1):
      cli: add -input-alt-color

Isaac Freund (4):
      build: bump version to 1.3.0-dev
      ci: use mirror for zig tarball downloads
      ci: restore FreeBSD builds
      build: bump version to 1.3.0

tiosgz (1):
      Output: only attach buffer if configured