These are being added for CPU features in https://bugzilla.mozilla.org/show_bug.cgi?id=1271761, we'll need support on the server before that lands.

Unlike other recent URL changes, this one will involve adding a new column to the database, too. The new URL is: https://aus5.mozilla.org/update/4/%PRODUCT%/%VERSION%/%BUILD_ID%/%BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%SYSTEM_CAPABILITIES%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/update.xml The %SYSTEM_CAPABILITIES% section will currently have information about CPU features that the system supports, such as SSE or SSE2. In the future it may include other things. I suggest we treat this like OS_VERSION and do simple substring matches on it.

(In reply to Ben Hearsum (:bhearsum) from comment #1) > Unlike other recent URL changes, this one will involve adding a new column > to the database, too. The new URL is: > https://aus5.mozilla.org/update/4/%PRODUCT%/%VERSION%/%BUILD_ID%/ > %BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%SYSTEM_CAPABILITIES%/ > %DISTRIBUTION%/%DISTRIBUTION_VERSION%/update.xml To avoid confusion, the path of this url should start /update/6 (to match the summary).

Details in the PR.

Note regarding "Right now, it looks like it could be unknown, error, MMX, SSE, SSE2, or SSE3 based on my read of https://bug1271761.bmoattachments.org/attachment.cgi?id=8754952 " It will be NA for platforms other than Windows until those platforms need values in this field.

Commit pushed to master at https://github.com/mozilla/balrog https://github.com/mozilla/balrog/commit/4219832bf5c94b5faa39ec4c4ce8daca8fbf6a35 bug 1274374: add support for /update/6 URLs (#84). r=nthomas

While testing this out in dev I realized that the way I implemented the matching (simple substring matching) means we can't just filter on "SSE" :(. I'm going to have to do a small follow-up that switches this to full string matching.

Nick, apologies for the follow-up here. I had the substring matching logic backwards in my head when I wrote the original patch =\.

rstrong and I verified this in dev, and I pushed to prod and reverified there. All done here.