This release contains some important advancements, most notably:
Important fixes to issues caused by the introduction of Ohm into the root of Omega
Fixes comparability issues with Panels, Display Suite and Fences.
Removal of JS libraries, Bower and Drush Make file provided instead.
Grunt integration.
Full changelist:
Re-exporting Ohm theme settings.
Issue #2067895 Follow-up by fubhy: Fixing incorrect variable name.
Issue #2063329 by fubhy | oddz: Fixed omega_block_list_alter() unsets blocks used on panel pages.
Issue #2027709 by criz | fubhy: Fixed BEM style field classes preprocess fix not working using Fences module.
Issue #2060693 by mjpa | fubhy: Command to revert all theme settings.
Issue #2064651 by netol: Optimize images.
Issue #2067895 by fubhy | dmsmidt: Fixed livereload.js loading broken, fix and settings cleanup.
Moving Ohm and Omega so that they both reside in sub-folders of the main project. This is required due to a Drupal 7 core bug in drupal_find_theme_templates() and how it uses drupal_system_listing().
Issue #2065399 by dmsmidt: Fixed Contextual links gone for menu blocks (added title_suffix and title_prefix to block--nav.tpl.php).