Update ChangeLog and AUTHORS for Emacs 29

* admin/authors.el: Update for Emacs 29.

* etc/AUTHORS: Re-generate for Emacs 29.

* ChangeLog.4: New generated file.
* Makefile.in (PREFERRED_BRANCH): Update to emacs-29.
(CHANGELOG_HISTORY_INDEX_MAX): Bump to 4.

1 files changed, 2 insertions, 2 deletions

diff --git a/Makefile.in b/Makefile.in
index 4f2f2f15c97..8b77aac38cd 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1270,7 +1270,7 @@ emacslog = build-aux/gitlog-to-emacslog
 # The ChangeLog history files are called ChangeLog.1, ChangeLog.2, ...,
 # ChangeLog.$(CHANGELOG_HISTORY_INDEX_MAX).  $(CHANGELOG_N) stands for
 # the newest (highest-numbered) ChangeLog history file.
-CHANGELOG_HISTORY_INDEX_MAX = 3
+CHANGELOG_HISTORY_INDEX_MAX = 4
 CHANGELOG_N = ChangeLog.$(CHANGELOG_HISTORY_INDEX_MAX)
 
 # Convert git commit log to ChangeLog file.  make-dist uses this.
@@ -1280,7 +1280,7 @@ ChangeLog:
           ./$(emacslog) -o $(CHANGELOG) -n $(CHANGELOG_HISTORY_INDEX_MAX)
 
 # Check that we are in a good state for changing history.
-PREFERRED_BRANCH = emacs-28
+PREFERRED_BRANCH = emacs-29
 preferred-branch-is-current:
         git branch | grep -q '^\* $(PREFERRED_BRANCH)$$'
 unchanged-history-files: