the patch description looks straighforward.
If confirmed, it would worth, IMHO, a CHANGE entry and maybe a
2.2.x backport.
+
+ *) buildconf: add an apr-config mode, which allows builds to proceed without
+ APR source code as long as a valid APR installation exists.
+ Involves checking in the latest versions of APR's m4 files and
+ the PrintPath helper.
+ trunk patch: https://svn.apache.org/r1780441
+ https://svn.apache.org/r1780470
+ https://svn.apache.org/r1795928
+ 2.4.x patch: svn merge -r 1780253:HEAD ^/httpd/httpd/branches/trunk-buildconf-noapr
+ +1: jchampion
+
+ *) docs: add an auto-generated Overrides class index.
+ (I know this is technically CTR, but the new machinery is a little
+ more complex than just a simple docs change. Make sure to svn-up your
+ docs-build directory.)
+ trunk patch: https://svn.apache.org/r1793922
+ https://svn.apache.org/r1793923
+ 2.4.x patch: svn merge -r1793921:HEAD ^/httpd/httpd/branches/trunk-override-index
+ +1: jchampion
PATCHES/ISSUES THAT ARE BEING WORKED