15.0's and main's [so: 16's] jemalloc man page reports "This manual describes jemalloc 5.2.1-0-gea6b3. . ." but 5.3.0-0-g54eae is in use instead for 15.0+ and main 16.

[Mark Millard]

. . .
LIBRARY
       This manual describes jemalloc
       5.2.1-0-gea6b3e973b477b8061e0076bb257dbd7f3faa756. More information can
       be found at the jemalloc website[1].
. . .

https://jemalloc.net/jemalloc.3.html reports:

LIBRARY
This manual describes jemalloc 
5.3.0-0-g54eaed1d8b56b1aa528be3bdd1877e59c56fa90c. More information can be 
found at the jemalloc website.

https://cgit.freebsd.org/src/commit/contrib/jemalloc?id=c43cad87172039ccf38172129c79755ea79e6102

has text: --with-version=5.3.0-0-g54eaed1d8b56b1aa528be3bdd1877e59c56fa90c


===
Mark Millard
marklmi at yahoo.com