Issue #2917883 by quietone, TR, Jo Fitzgerald, masipila, phenaproxima: Rename 'migration_templates' directories in core modules to 'migrations'

Issue #2911306 by alexpott, roynilanjan, mondrake, quicksketch, quietone: Migration module breaks with PHP 7.2 due to inherited method signature differences

Issue #2859304 by quietone, heddn, Jo Fitzgerald, maxocub, rivimey, phenaproxima, jhodgdon: Show field type migrations correctly in Migrate Drupal UI

Issue #2677990 by DuaelFr, agomezmoron, heykarthikwithu, gvso, alexpott, Wim Leers, larowlan: Add a setting on "Table of files" and "Generic files" formatters to use files descriptions (or not)

Issue #2901572 by Jo Fitzgerald, bluccas, mfernea, klausi: Fix 'Drupal.Commenting.PostStatementComment' coding standard

Issue #2873696 by nvexler, wengerk, gido, Jo Fitzgerald, xjm: Add @internal to core classes, methods, properties to Form Classes

Issue #2482783 by dmsmidt, alexpott, mgifford, 20th, Sutharsan, Jo Fitzgerald, tim.plunkett, dandaman, xjm: File upload errors not set or shown correctly

Issue #2901726 by mfernea, gmario, finn.lewis, robertoperuzzo, rachel_norfolk: Fix 'Squiz.Functions.MultiLineFunctionDeclaration' coding standard

Issue #2902190 by chenderson: Docblock on FileUsageTemporaryDeletionConfigurationUpdateTest::testUpdateHookN() is incorrect

Issue #2572791 by Mile23, andriyun, attiks, RoSk0: Fix 'Drupal.WhiteSpace.OpenBracketSpacing' coding standard

Issue #2859246 by Jo Fitzgerald, phenaproxima, alexpott, xjm: Allow MigrateExecutable to be constructed without a message object

Issue #2705925 by heddn, Adita, jibran, Berdir, joelpittet, jazzdrive3: ImageItem presave() fails when pointing to a non-existing file entity

Issue #2901998 by vaplas, damiankloip, kim.pepper: File size of 0 is not set when file entities are saved

Issue #2833206 by quietone, heddn, maxocub, Jo Fitzgerald, joelpittet, phenaproxima, jibran: Convert Migrate's cckfield plugins to use the new field plugins

Issue #2896507 by heddn, maxocub: Update FieldPluginBase with a default processFieldValues() and getFieldFormatterMap()

Issue #2787873 by claudiu.cristea, jibran, amateescu, catch, dawehner, cilefen, xjm, larowlan, vaplas: Add a base class for entity reference selection handlers and fix the structure of their configuration

Issue #2569805 by quietone, Jo Fitzgerald, mikeryan, joelpittet, heddn, Adita, Miguel.kode, iMiksu, tvb, maxocub, juancasantito, phenaproxima, alexpott, neclimdul, xjm: For Drupal migration, identify the source module

Issue #2896480 by mpdonadio, dawehner, Berdir, martin107: Allow to reference permanent files with 0 usages

Issue #2801777 by Berdir, Wim Leers, Pol, alexpott, dawehner, Jo Fitzgerald, Munavijayalakshmi, poornima.n, ifrik, Bojhan, catch: Prevent drupal from deleting temporary files

Issue #2704871 by pepegarciag, Mile23, Manuel Garcia, ieguskiza, snehi, gaurav.pahuja, dimaro, rajeshwari10, gargsuchi, pashupathi nath gajawada, penyaskito, xjm, ZeiP, Wim Leers, alexpott: Replace usages of deprecated method drupal_render()

Issue #2505283 by quietone, maxocub, Jo Fitzgerald, mikeryan, Pavan B S, penyaskito, chriscalip, phenaproxima: Handle import of private files

SA-CORE-2017-003 by Berdir, David_Rothstein, Wim Leers, alexpott, catch, cilefen, larowlan, mlhess, pwolanin, quicksketch, samuel.mortenson, smaz, stefan.r, xjm

Issue #2068063 by timmillwood, Berdir, tduong, Manuel Garcia, nlisgo, yongt9412, esod, lauriii, jonathan1055, vijaycs85, yoroy, amit.drupal, tkoleary, ifrik, Bojhan, xjm, tstoeckler, amateescu: Change "Save and keep un-/published" buttons to a "Published" checkbox and an included "Save" button

Revert "Issue #2787873 by claudiu.cristea, amateescu, jibran, dawehner, catch: Add a base class for entity reference selection handlers and fix the structure of their configuration"

This reverts commit b0900c73.

Issue #2845483 by heddn, holingpoon, Jo Fitzgerald, quietone, phenaproxima, claudiu.cristea: Rename Iterator process plugin and add documentation

Issue #2787873 by claudiu.cristea, amateescu, jibran, dawehner, catch: Add a base class for entity reference selection handlers and fix the structure of their configuration

Issue #2597680 by stimalsina, neclimdul, paryank, Derimagia, timodwhit, Dries, vinothg, heddn, benjy, effulgentsia: Some migrations have warnings when node types don't exist

Issue #2712647 by slasher13, klausi, catch, jibran, Manuel Garcia, alexpott, mpdonadio, naveenvalecha, neclimdul, timmillwood, webflo, dawehner, Wim Leers, pounard: Update Symfony components to ~3.2

Issue #2782555 by marcoscano, YesCT, Berdir: FileUsageInterface::add() and ::delete() have incorrect param documentation

Issue #2845486 by Jo Fitzgerald, quietone, gaurav.kapoor, ohthehugemanatee, heddn, Yogesh Pawar, catch, shabana.navas, phenaproxima, mikeryan: Rename Migration process plugin and add documentation

Issue #2857681 by Jo Fitzgerald, quietone: Comments not starting with a capital letter in d6_file.yml & d7_file.yml

Issue #2850797 by maxocub, dawehner, alexpott: Prepare our phpunit tests to be BC compatible with phpunit 5.x/6.x