v1.2.0

Added

• Channel binding support for SCRAM-PLUS variants (RFC 5929, RFC 9266)
• GetStoredCredentialsWithError() method that returns errors from PBKDF2
  key derivation instead of panicking.
• Support for Go 1.24+ stdlib crypto/pbkdf2 package, which provides
  FIPS 140-3 compliance when using SHA-256 or SHA-512 hash functions.

Changed

• Minimum Go version bumped from 1.11 to 1.18.
• Migrated from github.com/xdg-go/pbkdf2 to stdlib crypto/pbkdf2 on
  Go 1.24+. Legacy Go versions (<1.24) continue using the external
  library via build tags for backward compatibility.
• Internal error handling improved for PBKDF2 key derivation failures.

Deprecated

• GetStoredCredentials() is deprecated in favor of
  GetStoredCredentialsWithError(). The old method panics on PBKDF2
  errors to maintain backward compatibility but will be removed in a
  future major version.

Notes

• FIPS 140-3 compliance is available on Go 1.24+ when using SCRAM-SHA-256
  or SCRAM-SHA-512 with appropriate salt lengths (≥16 bytes). SCRAM-SHA-1
  is not FIPS-approved.