Update to Org 9.6.10

etc/refcards/orgcard.tex

@@ -1,5 +1,5 @@
 % Reference Card for Org Mode
-\def\orgversionnumber{9.6.9}
+\def\orgversionnumber{9.6.10}
 \def\versionyear{2023}          % latest update
 \input emacsver.tex
 

lisp/org/org-agenda.el

@@ -6784,7 +6784,8 @@ scheduled items with an hour specification like [h]h:mm."
 		          (let ((deadline (time-to-days
                                            (when (org-element-property :deadline el)
                                              (org-time-string-to-time
-                                              (org-element-property :deadline el))))))
+                                              (org-element-interpret-data
+                                               (org-element-property :deadline el)))))))
 		            (and (<= schedule deadline) (> current deadline))))
 		         (`not-today pastschedp)
 		         (`t t)

lisp/org/org-colview.el

@@ -525,7 +525,8 @@ for the duration of the command.")
       (setq header-line-format org-previous-header-line-format)
       (kill-local-variable 'org-previous-header-line-format)
       (remove-hook 'post-command-hook #'org-columns-hscroll-title 'local))
-    (set-marker org-columns-begin-marker nil)
+    (when (markerp org-columns-begin-marker)
+      (set-marker org-columns-begin-marker nil))
     (when (markerp org-columns-top-level-marker)
       (set-marker org-columns-top-level-marker nil))
     (with-silent-modifications

lisp/org/org-version.el

@@ -5,13 +5,13 @@
 (defun org-release ()
   "The release version of Org.
 Inserted by installing Org mode or when a release is made."
-   (let ((org-release "9.6.9"))
+   (let ((org-release "9.6.10"))
      org-release))
 ;;;###autoload
 (defun org-git-version ()
   "The Git version of Org mode.
 Inserted by installing Org or when a release is made."
-   (let ((org-git-version "release_9.6.9"))
+   (let ((org-git-version "release_9.6.10"))
      org-git-version))
 
 (provide 'org-version)

lisp/org/org.el

@@ -9,7 +9,7 @@
 ;; URL: https://orgmode.org
 ;; Package-Requires: ((emacs "26.1"))
 
-;; Version: 9.6.9
+;; Version: 9.6.10
 
 ;; This file is part of GNU Emacs.
 ;;