We have closed a few smaller bugs, made a couple minor improvements, and fixed the remaining CI tests.
Currently, nothing code-related is on my TODO list for this release.

Changelog since RC1:

• Make deflate internal_state struct size static, regardless of compiled in features.
• Add extra padding in deflate internal_state struct, to make future expansion easier.
• Very minor optimization of longest_match.
• Fix 32-bit zlib-compat builds.
• Fix missing large-file defines for zlib-compat.
• Remove erroneous debug check, breaking debug builds.
• Fix MacOS CI builds.
• Various CI fixes.

We appreciate any testing feedback, both concerning bugs/problems but also if you have performed tests without encountering errors.