In the Firefox 12 releasenotes http://www.mozilla.org/en-US/firefox/12.0beta/releasenotes/ - Experimental support for ECMAScript 6 Map and Set objects has been implemented But after the first beta, we disabled it with bug 723219. So I think above release not should not contain the item. # unless we have separate release notes for each beta builds note: As far as I read the bug 723219, we'll disable Map/Set on Firefox 13 beta too. In that case, we should also remove from Firefox 13 beta releasenotes: http://www.mozilla.org/en-US/firefox/13.0beta/releasenotes/
Component: Release Engineering: Releases → www.mozilla.org
Product: mozilla.org → Websites
QA Contact: bhearsum → www-mozilla-org
Looks like Map/Set are staying in FF13. FF12beta is in the past and FF12's notes are correct. Thanks for the report!
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → INVALID
Component: www.mozilla.org → General
Product: Websites → www.mozilla.org
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