libaom v3.12.1 Released

[Wan-Teh Chang]

Hello everyone,

libaom v3.12.1 has been released. This is a bug-fix patch release for
libaom v3.12.0.

The source code of the release can be checked out from the git
repository[1] using the release tag v3.12.1. Alternatively, the release
tarball[2], along with the signature file[3], can be downloaded.

Thanks.

[1] https://aomedia.googlesource.com/aom
[2] https://storage.googleapis.com/aom-releases/libaom-3.12.1.tar.gz
[3] https://storage.googleapis.com/aom-releases/libaom-3.12.1.tar.gz.asc

2025-04-11 v3.12.1
This release includes several bug fixes. This release is ABI
compatible with the last release. See
https://aomedia.googlesource.com/aom/+log/v3.12.0..v3.12.1 for all the
commits in this release.

- Bug Fixes
* b:396169342: Assertion
`av1_is_subpelmv_in_range(&ms_params.mv_limits, start_mv)' failed.
* b:401671154: typo in void init_src_params(...)
* Coverity defect 323670: Uninitialized scalar variable in
encode_with_and_without_superres()
* cmake: bump minimum version to 3.16
* cfl_ppc: fix subtract_average_vsx
* Fix an incorrect index in av1_highbd_pixel_proj_error_neon