Issue #1408430, Views pagination with exposed, unset, filters, results in invalid default values. Treat them as empty input.

Issue #1402236 by timplunkett, All functions should be prefixed with your module name to avoid name clashes

Issue #1397126, Add Date API section to administration menu and consolidate Date Popup and Date Tools settings there.

Issue #874322, The All Day functionality has been moved into a separate module and hooks were added to make it easier for other modules to inject steps into date processing.

Issue #1353790, Make sure Date Popup properly translates the default value if it includes month or day names.

Issue #1292898, Check for all day checkbox in the basic date element validation so empty time for newly added elements still passes validation.

Issue #1179715, Switch drupal_array_get_nested_value() to use 'values' instead of 'input', where it makes sense, and simplify some of this code.

Issue #1179715, Create a helper function for testing hidden/disabled dates and test each date element and validator to skip processing in that case.

Follow up to Issue #1250344, We don't need extra space when there is a description, only when there is not.

Issue #1243022 by fmosca and KarenS, Make sure all_day #states visibility is only set when there is a value for all_day.

Issue #1236192 by loganfsmyth, Make sure #date_label_position has a default value in the Date Popup module.

Issue #233047 by ksenzee and David_Rothstein, Add the Vegas jQuery timepicker as a new time selector option.

Follow up to Issue #874322, Date popup field needs to accept date without time for the all day flag to work.

Issue #1160132 by seanbfuller and KarenS, Exposed filter widgets were not displaying the default values.

Issue #1233948, Add 'All Day' checkbox to hide/show the time parts of the date form. If All day is chosen, any time is replaced with 00:00:00 when the form is submitted.

Date repeat additions and exceptions need to be reworked into full, timezone-adjusted, datetime values when passing them to FAPI as default values.