Issue #3401730 by kim.pepper, smustgrave, longwave: Add default autoconfigure to all *.services.yml and remove event_subscriber tags

Issue #3325557 by longwave, mondrake, kim.pepper: Enable more service autowiring by adding interface aliases to core modules

Issue #3043321 by jibran, acbramley, ravi.shankar, Manuel Garcia, johnwebdev, dpi, kim.pepper, mstrelan, NWOM, AaronMcHale, larowlan, Berdir, Wim Leers, kristiaanvandeneynde, bbrala, catch: Use generic access API for node and media revision UI

Issue #2744381 by Berdir, Wim Leers, mohit_aghera, mstrelan, lahoosascoots, xjm, dawehner, effulgentsia, larowlan, cilefen: NodeAddAccessCheck allows roles holding the "Administer content types" permission to create nodes

Issue #3127250 by anmolgoyal74, joseph.olstad, ankithashetty, fago, catch, alexpott: Node previews are cached by dynamic page cache

Issue #2977107 by Berdir, alexpott, jibran, larowlan: Use more specific entity.manager services in module .services.yml files

Issue #2980237 by Upchuk, alexpott: Rebuilding routes when node.settings:use_admin_theme changes should be done in a config listener

Issue #2354889 by larowlan, dawehner, lauriii, Berdir, catch, martin107, pfrenssen, EclipseGc, Fabianx, Wim Leers, dsnopek, jibran, tim.plunkett, andypost: Make block context faster by removing onBlock event and replace it with loading from a ContextManager

Issue #2432837 by Wim Leers, Fabianx: Make cache contexts hierarchical (e.g. 'user' is more specific than 'user.roles')

Issue #2421263 by alexpott, formatC'vt, kim.pepper, andypost, larowlan, chx: Potential data loss: concurrent (i.e. by different users) node edits leak through preview

Issue #2225427 by ianthomas_uk, martin107, JeroenT, LoMo: Remove remaining uses of deprecated language functions (mostly in object oriented code)

Issue #1510544 by swentel, Bojhan, Gábor Hojtsy, merlinofchaos, Cottser, Wim Leers, plopesc, aspilicious, sannejanssen,  larowlan, tim.plunkett, nod_: Fixed Show previews in front-end theme, able to select different view modes.

Issue #1316692 by tim.plunkett, dawehner: Convert hook_admin_paths() into declarative properties on routes.

Issue #2109035 by tim.plunkett, damiankloip, dawehner, chx: Make access checkers (much) easier to find.

Issue #2084279 by herom, andypost, David Hernández, dawehner, Xano: Remove plugin.manager.entity service in favor of entity.manager.

Issue #2089635 by tim.plunkett, disasm, larowlan: Convert non-test non-form page callbacks to routes and controllers.

Issue #2057869 by dawehner, jibran: Provide an alias for 'plugin.manager.entity' called 'entity.manager'.

Issue #1946434 by tim.plunkett: Convert all of confirm_form() in node.admin.inc and node.pages.inc to the new form interface.