Dear Biopythoneers, Our first release of 2024 is now out, sooner than planned as this is purely to revert the removal of the .strand, .ref, and .ref_db attributes of the SeqFeature which was done in Biopython 1.82 without a deprecation period. They are again aliases for .location.strand etc, but now trigger deprecation warnings. See our deprecation policy. We apologize for any inconvenience, and thank you to those reporting this.