update version stable

readme.txt

@@ -5,7 +5,7 @@ Donate link: https://www.wielebenwir.de/verein/unterstutzen
 Tags: booking, commons, sharing, calendar, 
 Requires at least: 5.2
 Tested up to: 5.7
-Stable Tag: 2.4.2
+Stable Tag: 2.4.3
 Requires PHP: 7.0
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -82,7 +82,7 @@ This is a new version of CommonsBooking, [Commons Booking V.09](https://de.wordp
 
 == Changelog ==
 
-= 2.4.3 (xx) = 
+= 2.4.3 (09.04.2021) = 
 * NEW: Booking comment: Users can add an internal comment to a booking that can be viewed by location administrators and can be used in email template via template tags (see template tags in documentation)
 * NEW: Maximum bookable days are now without limitation. You can choose the maximum days in the timeframe editor.
 * NEW: We added 2 new menu items in the CommonsBooking section so that you can now the edit Commonsbooking categories for locations and items (rename, remove etc.)