2.4.x patch: http://people.apache.org/~jim/patches/proxypassinherit.patch
+1: jim
+ * mod_proxy: Persist balancer and worker data across restarts and stop/start.
+ trunk patch: http://svn.apache.org/viewvc?view=revision&revision=1387110
+ http://svn.apache.org/viewvc?view=revision&revision=1387444
+ http://svn.apache.org/viewvc?view=revision&revision=1387979
+ http://svn.apache.org/viewvc?view=revision&revision=1387607
+ http://svn.apache.org/viewvc?view=revision&revision=1387693
+ http://svn.apache.org/viewvc?view=revision&revision=1407085
+ http://svn.apache.org/viewvc?view=revision&revision=1421953
+ 2.4.x patch: http://people.apache.org/~jim/patches/proxy-persist.diff
+ +1: jim
+
+ * mod_proxy: It's totally unclear what Drn, Dis, Ign, Stby means.
+ PR 52478.
+ trunk patch: https://svn.apache.org/viewvc?view=revision&revision=1419796
+ 2.4.x patch: trunk patch works + CHANGES to be added
+ +1: jim
+
+ * mod_proxy, mod_autoindex: Use ap_rputs instead of ap_rvputs where applicable.
+ trunk patch: https://svn.apache.org/viewvc?view=revision&revision=1418524
+ 2.4.x patch: trunk patch works
+ +1: jim
+
+ * mod_proxy: non-existance of byrequests is not an immediate error
+ trunk patch: https://svn.apache.org/viewvc?view=revision&revision=1428916
+ 2.4.x patch: trunk patch works
+ +1: jim
A list of further possible backports can be found at:
http://people.apache.org/~rjung/patches/possible-backports-httpd-trunk-2_4.txt