Changelog

v0.4.86-Dev.64 (Alpha)

New Features

• Changed the options screen
• Added PPT transition logic
• Added player entity display in the title screen

Bug Fixes

• Fixed incompatibility with owo-lib
• Fixed missing Mods list button

Architecture Refactor

• Widget component system: Refactored from a monolithic Element class to an interface-based Widget component architecture. Added widget/ package with 17 standalone Widget classes:
  • Basic: TextWidget, ImageWidget, ButtonWidget, BoxWidget
  • Container: ContainerWidget, ContentWidget, ButtonContentWidget
  • List: ListWidget, DynamicListWidget, PackListWidget
  • Interactive: SliderWidget, StringEditBoxWidget
  • Display: EntityDisplayWidget
  • Cycle: CycleButtonWidget, ArrowSwitchWidget, DropdownWidget, SelectorWidget
• Render context: Added context/ package (RenderContext, ScreenVariableRegistry, WidgetDimensionRegistry) for unified render state and variable management
• Property separation: data/props/ package decouples style, text, layout, and animation properties from the old Element into independent records (StyleProps, TextProps, LayoutProps, SliderProps, CycleButtonProps, etc.)
• Factory pattern: Added WidgetFactory for unified JSON → Widget construction

New Features

• Entity display: Added EntityDisplayWidget with FakePlayer/FakeLevel, enabling player entity model rendering within UIs
• Dynamic lists: Added DynamicListWidget, supporting dynamic list loading from data sources (server list, world saves, Realms, resource packs)
• Data sources: Added data/source/ package with ServerListDataSource, WorldSaveDataSource, RealmsDataSource, PackDataSource
• Animation system: Added AnimationStep record, supporting per-frame text animation configuration
• Cycle/selection controls: Added four interactive control types: arrow_switch, cycle, dropdown, selector

Mixin Changes

• Removed GuiGraphicsMixin (old alpha blending override)
• Added LivingEntityRendererMixin to fix name display issues when rendering FakePlayer entities

Removed Legacy Code

• Removed Element.java — old monolithic element class
• Removed ElementRenderer.java — old centralized renderer
• Removed InteractionHandler.java — old centralized interaction handler
• Removed ScreenBuilder.java — old screen builder
• Removed ButtonStyle.java / ButtonStyleData.java — old button style classes
• Removed SizeDeserializer.java — old size deserializer

Assets

• Screen configs: Added 6 new screens (screen, options_screen, play_selection_screen, resource_packs_screen, mouse_settings_screen, font_options_screen)
• Widget JSONs: Expanded from simple button configs to a comprehensive Widget configuration system, covering all settings categories: accessibility, chat, controls, general, skin, sounds, video
• Textures: Significantly expanded button textures including titlemenu series, select series, world series, options icons, slider components, etc.; legacy textures moved to options/old/
• Language files: 22 language files trimmed and aligned to zh_cn.json as the baseline