Issue #1849752 by effulgentsia, Berdir, jibran, neclimdul: Abstract non-Drupal-specific parts of AnnotatedClassDiscovery into a Drupal\Component base class.
Issue #1793074 by cweagans, sun, chx: Convert .info files to YAML.
Issue #1806334 by dawehner, xjm, tim.plunkett, rootatwc: Convert the node listing at /node to Views.
Issue #1931882 by Oostie: Fixed Administration Table Header Position.
Issue #1914966 by Wim Leers, jessebeach: Fixed Nested contextual links triggers don't work well.
Issue #1799594 by nod_, Wim Leers, jessebeach, jcisio: Update to jQuery 1.9 version.
Issue #1965164 by tim.plunkett: Add dedicated annotations for Views handlers.
Issue #1913086 by jessebeach, Wim Leers, mgifford, nod_: Generalize the overlay tabbing management into a utility library.
Issue #1959306 by jessebeach: Drupal.announce does not handle multiple messages at the same time; Improve the utility so that simultaneously calls are read.
Issue #1971108 by Wim Leers, jessebeach, nod_: Convert contextual.js to use Backbone (and support dynamic contextual links).
Revert "Issue #1971108 by Wim Leers, jessebeach, nod_: Convert contextual.js to use Backbone (and support dynamic contextual links)."

This reverts commit aad2d4a660ee6c477af0160ab5f0d3d15a505b0e since the canges to edit.module were unintended.
Issue #1971108 by Wim Leers, jessebeach, nod_: Convert contextual.js to use Backbone (and support dynamic contextual links).
Issue #1292284 by ParisLiakos, RobLoach, karschsp: Require 'type' key in .info.yml files.
Issue #1987604 by Wim Leers: Contextual's use of Drupal.formatPlural() doesn't allow strings to be detected, and minor cleanup.
Issue #914382 by Wim Leers, Cottser, Gábor Hojtsy, franz, droplet, sun, Niklas Fiekas, catch, dawehner, effulgentsia: Fixed Contextual links incompatible with render cache.
Issue #1684834 by droplet, nod_: JSHint contextual.
Issue #2003268 by dwieeb: Rename Views method get_render_tokens() to getRenderTokens().
Issue #1988328 by nod_, jessebeach: Contextual link JavaScript error when viewing a page such as /admin/* that doesn't contain any contextual links.
Issue #1888424 by katbailey, steveoliver, twistor, beejeebus, effulgentsia: Change notice: Make Drupal's URL generation logic available to HttpKernel, and minimize code repetition/divergence.
Issue #1987066 by Kevin Morse, JohnAlbin, rteijeiro, echoz, ry5n: Rename files to match CSS file naming convention.