A login_maximum_length configuration method has been added. This defaults to 255, and rodauth will now show an error message if a user tries to create a login longer than this setting.
Rodauth's documentation and test code now use :Bignum instead of Bignum for database-independent 64-bit integer types. This is because using Bignum is now deprecated in Sequel as it will stop working correctly in ruby 2.4+, due to the unification of Fixnum and Bignum into Integer.
Rodauth's library code does not use either :Bignum or Bignum, but if you are starting to use Rodauth and are copying the example migration from Rodauth's documentation, or you are running the migrations in Rodauth's tests, you now need to use Sequel 4.35.0+.
Some files related to the hosting of the demo site on Heroku have been removed from the repository.