WTForms v2.3.0 Release Notes

Release Date: 2020-04-21 // about 2 years ago
  • ๐Ÿš€ Released 2020-04-21

    • ๐Ÿ‘ Drop support for Python 2.6, 3.3, and 3.4.
    • :class:~fields.SelectField uses list() to construct a new list of choices. :pr:475
    • Permitted underscores in HostnameValidation. :pr:463
    • :class:~validators.URL validator now allows query parameters in the URL. :issue:523, :pr:524
    • โšก๏ธ Updated false_values param in BooleanField docs. :issue:483, :pr:485
    • ๐ŸŒ Fixed broken format string in Arabic translation :pr:471
    • โšก๏ธ Updated French and Japanese translations. :pr:506, 514
    • โšก๏ธ Updated Ukrainian translation. :pr:433
    • FieldList error list keeps entries in order for easier identification of which fields had errors. :issue:257, :pr:407
    • :class:~validators.Length gives a more helpful error message when min and max are the same value. :pr:266
    • :class:~fields.SelectField no longer coerces None to "None" allowing use of "None" as an option. :issue:289, :pr:288
    • The :class:~widgets.TextArea widget prepends a \r\n newline when rendering to account for browsers stripping an initial line for display. This does not affect the value. :issue:238, :pr:395
    • HTML5 :class:~fields.html5.IntegerField and :class:~fields.html5.RangeInput don't render the step="1" attribute by default. :pr:343
    • aria_ args are rendered the same way as data_ args, by converting underscores to hyphens. aria_describedby="name-help" becomes aria-describedby="name-help". :issue:239, :pr:389
    • Added a check_validators method to :class:~fields.Field which checks if the given validators are both callable, and not classes. :pr:298, 410
    • โšก๏ธ form.errors is not cached and will update if an error is appended to a field after access. :pr:568
    • :class:~wtforms.validators.NumberRange correctly handle NaN values. :issue:505, :pr:548
    • :class:~fields.IntegerField checks input type when processing data. :pr:451
    • Added a parameter to :class:~fields.SelectField to skip choice validation. :issue:434, :pr:493
    • Choices which name and data are the same do not need to use tuples. :pr:526
    • ๐Ÿ“š Added more documentation on HTML5 fields. :pr:326, 409
    • HTML is escaped using MarkupSafe instead of the previous internal implementation. :func:~widgets.core.escape_html is removed, replaced by :func:markupsafe.escape. :class:~widgets.core.HTMLString is removed, replaced by :class:markupsafe.Markup. :pr:400
    • ๐Ÿ›  Fixed broken IPv6 validator, validation now uses the ipaddress package. :issue:385, :pr:403
    • :class:~fields.core.Label text is escaped before rendering. :issue:315, :pr:375
    • Email validation is now handled by an optional library, email_validator. :pr:429