[NOTE that x.{odd}.z versions are strictly Alpha/Beta releases,
while x.{even}.z versions are Stable/GA releases.]
--8s 2.4.30 : In development. Jim proposes a T&R Feb. 19, 2018.
+ 2.4.31 : In development.
+ 2.4.30 : Tagged on February 19, 2018.
2.4.29 : Tagged on October 17, 2017. Released on October 23, 2017.
2.4.28 : Tagged on September 25, 2017. Released on October 5, 2017.
2.4.27 : Tagged on July 6, 2017. Released on July 11, 2017.
<!ENTITY httpd.major "2">
<!ENTITY httpd.minor "4">
-<!ENTITY httpd.patch "30">
+<!ENTITY httpd.patch "31">
<!ENTITY httpd.docs "2.4">