After updating to Org 9.6 this match in the agenda 'SCHEDULED<"<+2d>"+SCHEDULED<>"' shows all scheduled items event if they are far more in the future than 2 days.
Tracked this down to a commit (e022a0cea11a0e784ba20ac478a033da7fb1bb7f) that changed the regular _expression_ to recognize timestamps:
- (timep (string-match-p "^\"[[<].*[]>]\"$" pv))
+ (timep (string-match-p "^\"[[<][0-9]+.*[]>]\"$" pv))
If I understand it correctly, this new regular _expression_ only matches strings that start with < and a number. So strings like <today>, <tomorrow>, <+2d> and so on are not working anymore.
If I change the _expression_ to the one before and evaluate the function, the match works again.
A big thank you to all the developers behind org-mode!
Best wishes.
Daniel Hubmann
Emacs : GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.20, cairo version 1.16.0)
of 2022-07-18
Package: Org mode version 9.6 (9.6-gd500b4 @ /home/hubisan/.emacs.default/straight/build/org/)