Issue #3002831 by chipway, riddhi.addweb: Must apply new format in info.yml
Issue #2906208 by sukanya.ramakrishnan, jhedstrom, danmuzyka: Schema specified wrongly for enable_ajax_comments
Missing dependency in ajax_comments library file
Issue #2907652 by danmuzyka, jhedstrom: Fix tests on 8.4 danmuzyka
Issue #2998613 by beachston, danmuzyka: Pager URLs are broken git
Issue #2921978 by xdevx, qzmenko: Convert to use short array syntax (new coding standard)
Please note that you are using very old code that is missing bug fixes.
Update to the current release ASAP, because only the current release is covered by the security advisory policy!
If you are updating from a version 7.x-2.x prior to 7.x-2.70 then be sure to see the NOTE for 7.x-2.70!
Version 7.x-2.66 has just the security patch, in case you're not ready to update to the current version yet, but should do so ASAP.