• #14360 [FEATURE factory-for] Implement factoryFor.
• #14751 [DEPRECATION] Deprecate Ember.K.
• #14756 [PERF] Disable costly eventManager support when unused.
• #14794 [BUGFIX] Fix query param stickiness between models in ember-engines.
• #14851 [PERF] only LOG_VIEW_LOOKUPS in debug
• #14829 [PERF] only logLibraryVersions in debug mode
• #14852 [PERF] only LOG_TRANSITIONS and LOG_TRANSITIONS_INTERNAL in debug
• #14854 [PERF] only LOG_ACTIVE_GENERATION and LOG_RESOLVER in debug