···20202121 * "git subtree" (in contrib/) learned to grok GPG signing its commits.
22222323+ * "git whatchanged" that is longer to type than "git log --raw"
2424+ which is its modern rough equivalent has outlived its usefulness
2525+ more than 10 years ago. Plan to deprecate and remove it.
2626+23272428Performance, Internal Implementation, Development Support etc.
2529--------------------------------------------------------------
···6973 correctly parsed and replaced, which has been corrected.
7074 (merge abf94a283f sa/multi-mailmap-fix later to maint).
71757676+ * "git maintenance" lacked the care "git gc" had to avoid holding
7777+ onto the repository lock for too long during packing refs, which
7878+ has been remedied.
7979+ (merge 1b5074e614 ps/maintenance-ref-lock later to maint).
8080+7281 * Other code cleanup, docfix, build fix, etc.
7382 (merge b257adb571 lo/my-first-ow-doc-update later to maint).
7483 (merge 8b34b6a220 ly/sequencer-update-squash-is-fixup-only later to maint).
···8291 (merge 1fde1c5daf ac/preload-index-wo-the-repository later to maint).
8392 (merge 855cfc65ae rm/t2400-modernize later to maint).
8493 (merge 2939494284 ly/run-builtin-use-passed-in-repo later to maint).
9494+ (merge ff73f375bb jg/mailinfo-leakfix later to maint).