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## [1.3.0] — 2026-06-07 ### Added #### Entity binding Attach a WebGUI interface to any entity. Players open it by right-clicking — no custom mod code required. ```mcfunction /webgui bind entity @e[type=villager,limit=1,sort=nearest] https://example.com/shop /webgui bind entity @e[type=villager,limit=1,sort=nearest] https://example.com/shop true /webgui unbind entity @e[type=villager,limit=1,sort=nearest] ``` - Bindings persist in `config/webgui/entity_bindings.json` and survive server restarts - `/webgui reload` now also reloads entity bindings - Optional `cancel_interaction` flag suppresses vanilla behaviour (trade screen, horse inventory, etc.) #### URL placeholders Substituted at interaction time: | Placeholder | Value | |---|---| | `{entity_id}` / `{entity_uuid}` | Entity UUID | | `{entity_type}` | Namespaced type, e.g. `minecraft:villager` | | `{player_name}` / `{player_uuid}` | The interacting player | #### Entity context in the browser When a GUI is opened via entity interaction, `window.webgui.entity` is populated automatically — `null` when opened via command. A `webgui:entity` CustomEvent fires on every change. ```ts interface WebGUIEntity { uuid: string type: string // e.g. "minecraft:villager" name: string // custom name if set, otherwise type display name pos: { x: number; y: number; z: number } } ``` #### Mod API New methods in `WebviewApi` for use from other mods: ```java WebviewApi.bindEntity(uuid, "https://example.com/shop?npc={entity_id}", true); WebviewApi.unbindEntity(uuid); WebviewApi.getEntityBinding(uuid); // Optional<EntityBinding> ```