v1.5.1

The 1.5.0 release was yanked but all of it's features (listed below) are included in 1.5.1.

Fixed in 1.5.1

• Add fallback to work more correctly even when installed with an incompatible cryptography version (this applies to users who do not specify the crypto extra) (#1205)

Added in 1.5.0

• Post-quantum ML-DSA (ML-DSA-44, ML-DSA-65, ML-DSA-87) support in
  CryptoSigner, GCPSigner, and SSlibKey (#1124)
• TKeySigner: Support Tillitis TKey hardware token as a ML-DSA-44
  signer (URI scheme tkey:) (#1149)
• CryptoSigner: Support ecdsa-sha2-nistp384 and ecdsa-sha2-nistp521
  schemes in key generation and signing (#1181)
• Named constants for key types and signing schemes in signer module (#1137)

Changed in 1.5.0

• HSMSigner: Switch backend library to python-pkcs11 (#1156)
• HSMSigner: Allow token login during import_() (#1109, #1156)
• GitHub releases are now immutable (#1098, #1188)

Deprecated in 1.5.0

• ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, and ecdsa-sha2-nistp521 as
  keytype values. Use ecdsa instead. (#363, #1138)

Removed in 1.5.0

• Drop SHA-224 RSA schemes (rsassa-pss-sha224 and rsa-pkcs1v15-sha224) from
  the default verification registry (#1171)

Fixed in 1.5.0

• Make Key, Signature, and Envelope hashable (#1163)
• Fix GPG homedir path handling on Windows with native gpg.exe (#1140)
• Fix redefined loop variable in Envelope.from_dict (#1139)