Issue #2145633 by Jose Reyero, Gábor Hojtsy | YesCT: Use standard discovery facility in TypedConfigManager instead of one-off implementation.

Issue #749748 by Bès, penyaskito, sun, hefox, Dave Reid, mavimo | c960657: Fixed Contact, register and comment forms do not prefill with user info from browser.

Issue #2309575 follow-up by Wim Leers: [Revert] Remove the null and memory backend definitions from core.services.yml in favour of devel module providing them instead.

Issue #2316153 by Berdir: Fixed PHP 5.4.30/5.5.15+ changed json_encode() of DateTime objects to include microseconds, breaks tests.

Issue #140363 by synth3tk, makemineatriple, realityloop, yoroy, YesCT, Niklas Fiekas, Schnitzel, corbacho | Jao: In user profiles, "Track" tab should be renamed "Activity".

Issue #2161845 by Gábor Hojtsy, vijaycs85 | YesCT: Fixed Node views (front page, admin) do not use the proper language filter.

Issue #2313811 by undertext | andyceo: Fixed Inconsistent interface location: core/modules/menu_link_content/src/Entity/MenuLinkContentInterface.php.

Issue #2311859 by Gábor Hojtsy, jhodgdon: Fixed Configuration and Javascript translation not created/updated in .po translation import.

Issue #2315255 by Dave Reid: Fixed Xss::split() fails on custom HTML elements with dashes in the name.

Issue #2188889 by CharuAg, cwells, lokapujya, ashepherd, kay_v, scor: Support RDFa output in link field formatter.

Issue #2306539 by swentel, alexpott, sun: Fixed FieldUnitTestBase::createFieldWithInstance() pollutes test class with arbitrary properties.

Issue #2313397 by tim.plunkett: Replace FormBuilderInterface::setValue() with FormStateInterface::setValueForElement().

Issue #2312367 by lokeoke, dawehner: Add a getUuid() method for content menu links, to not have to use getDerivativeId().