Clippings for Thunderbird 5.7 is now available to users of 
Thunderbird 68, which was 
released today.  It is available from the 
AE Creations website.
What's New:- Compatible with Thunderbird 68
- You can now choose how you want the date or time to be formatted for 
the $[DATE] and $[TIME] placeholders; for example, the date with the day
 of the week included, or the time given in the 24-hour clock. To add a 
formatted date or time placeholder to your clipping, open Clippings 
Manager, turn on the Placeholder Toolbar (Tools → Show/Hide menu), then 
from the toolbar, click Presets and select Formatted Date/Time
- Special characters (question mark, parentheses, quotation marks, 
asterisk, common currency symbols, etc.) can now be used in default 
values for placeholders. Note that the pipe symbol (|), curly braces 
({}) and square brackets([]) cannot be used.
Clippings for Thunderbird 5.7 is not compatible with Thunderbird 60.x.  Clippings for Thunderbird 5.6.2 is the latest release for that version of Thunderbird.
For more details on this new release, including things you should know about and how to get it, 
read the release announcement on the AE Creations blog.  As always, send your questions and comments to the forum.