Enhanced standard backend behaviors

• CuratedListController - cloning, granular toolbar permissions
• CuratedFormController - extensible toolbar, popup editor, view link, last change tracking
• CuratedReorderController - standalone reordering view
• CuratedImpexController - export from list, popup form

Backend list addons

• CoverimageListColumn
• StatuswitchListColumn
• SummaryListColumn
• LastchangeListColumn

Backend settings

• content: allow blocks (+ on new page)
• media: slugify, overwrite upload
• theme: inject mail variables

Backend report widgets

• StorageTools - media/uploads folder size, clear cache

Console commands

• DatabaseBackup

Database models with controllers and components

• Page (structure)
• Content (element)

Enhanced System\File models

• StorageFile - partitioning rules
• ImageFile - media file helpers
• ContentImage - time-based media storage location

Frontend components

• ModelInfo - extends ComponentBase with database model retrieval
• MenuInfo - hierarchies based on Page model
• EnvInfo - global environment info injection
• TopicForm - topic based submission handling and notifications
• ContactForm - contact inquiry form

Frontend extensions

• OIBValidator rule
• various Twig filters