Index: build/web/kitcreator.vfs/index.rvt
==================================================================
--- build/web/kitcreator.vfs/index.rvt
+++ build/web/kitcreator.vfs/index.rvt
@@ -20,10 +20,14 @@
 		set output 0
 
 		if {$versionString eq "trunk"} {
 			return [versionEncoded "255.255.255"]
 		}
+
+		if {$versionString eq "core-8-7-a5-rc"} {
+			return [versionEncoded "8.6.254"]
+		}
 
 		if {$versionString eq "core-8-7a3"} {
 			return [versionEncoded "8.6.253"]
 		}
 
@@ -71,10 +75,11 @@
 	set tcl_version_list [lsort -dictionary [array names tcl_versions]]
 	set tcl_version_selected [lindex $tcl_version_list end]
 
 	set tcl_versions(fossil_trunk) "Fossil Trunk Tip"
 	set tcl_versions(fossil_core-8-7a3) "Tcl 8.7a3"
+	set tcl_versions(fossil_core-8-7-a5-rc) "Tcl 8.7a5"
 	set tcl_version_list [lsort -dictionary [array names tcl_versions]]
 
 	# Platforms
 	set platforms(android-arm) "Android/ARM"
 	set platforms(freebsd-amd64) "FreeBSD/amd64"
@@ -528,10 +533,13 @@
 
 		if (versionString === "core-8-7a3") {
 			return(versionEncoded("8.6.253"));
 		}
 
+		if (versionString === "core-8-7-a5-rc") {
+			return(versionEncoded("8.6.254"));
+		}
 		try {
 			versionString.split(".").slice(0, 3).forEach(function(element) {
 				element = parseInt(element);
 				if (isNaN(element)) {
 					throw new Error("Invalid version string");