- Added support for Python 3.13 and removed support for Python 3.8 (#616, nabla-c0d3/nassl#121).
- Added experimental support for aarch64-based Linux (nabla-c0d3/nassl#86).
- Removed support for Intel-based Macs.
- New check: support for the Extended Master Secret TLS extension (#680).
- New feature: a custom HTTP agent can be supplied via the Python API (#644).
- New feature: a custom SMTP EHLO hostname can be supplied via the Python API (#682).
- New feature: the number of attempts for testing client renegotiation can be configured via the Python API (#661).
- Fixed a few crashes (#675, #670, #672).
- Fixed a memory leak (nabla-c0d3/nassl#119).
- Added support for newer versions of the pydantic and cryptography packages (#652)
- Fixed a crash when using the JSON output with a non-successful OCSP response (#646).
- Clarified the CLI output when showing the results of a scan for a server that uses leaf multiple certificates.
See also https://github.com/users/nabla-c0d3/projects/8 for more details.