- Bug report #1973352 (http://curl.haxx.se/bug/view.cgi?id=1973352) identified

how the HTTP redirect following code didn't properly follow to a new URL if
  the new url was but a query string such as "Location: ?moo=foo". Test case
  1031 was added to verify this fix.

RELEASE-NOTES

@@ -37,6 +37,7 @@ This release includes the following bugfixes:
  o internal time differences now use monotonic time source if available
  o several curl_multi_socket() fixes
  o builds fine for Haiku OS
+ o follow redirect with only a new query string
 
 This release includes the following known bugs: