World Mirror

Added

• Fabric builds for Minecraft 1.21.11, 26.1.2, and 26.2 from one shared source layout.
• Optional integration with Xaero World Map Bridge 0.1.0, including World Mirror chunk-status rendering on Xaero's fullscreen map without embedding the bridge in World Mirror's jar.
• scripts/build-modrinth.ps1 builds all Fabric targets and collects the three current-version distributable JARs in build/modrinth.
• Per-world mirror-location migration with confirmation, synchronized path remapping, and safeguards that require downloads and exports to stop first.
• A vanilla-readable worldmirror_environment data pack embedded in each mirror save, with featureless per-dimension biomes for uncaptured void terrain.
• Read-only detection of the currently-open local mirror save, including its schema compatibility and original source identity.
• Enter-before-load schema updates for outdated local mirror saves, with a targeted backup, native confirmation, progress, and completion feedback.
• Metadata lineage choices for Nearby Export made from an open mirror: inherit the original source, point at the current mirror, or create an independent snapshot.

Changed

• Migrated the Java package namespace to io.github.billstark001.worldmirror.
• Replaced LibGui/Cotton status UI with native Minecraft screens while retaining source, mirror location, download/export state, per-world settings, and conflict-management views.
• The built-in map and Xaero overlay now use asynchronous status snapshots, viewport aggregation, and merged state-coloured boundaries.
• Compact status layout: source/type with mirror and cache count with last-sync time share rows; output and Xaero-bridge status are in the per-world settings tab.

Fixed

• Status-screen text now uses opaque ARGB colours on the new GUI extraction API.
• Avoided forced immediate screen rendering when opening the status UI, eliminating the opening black flash.
• Restored state-coloured chunk boundaries on built-in and Xaero map overlays.
• Completed four-locale UI coverage for status ages, migration feedback, nearby-export messages, and chunk-map tooltips.
• Migrated existing mirrors from the flat the_void generator before exporting more chunks, preserving exported chunk palettes while restoring normal Overworld, Nether, and End climate baselines for uncaptured space.
• Kept data-pack asset revisions separate from the semantic world-generation schema so Minecraft command/data-pack format changes can refresh assets without redefining the migration contract.
• Added metadata to new Nearby Export saves and made the status map use a currently-open mirror save's own capture database; Xaero shows a yellow current-mirror indicator where its canvas API permits.
• Prevented an older mod from overwriting a mirror's newer worldgen schema or embedded-asset revision.
• Replaced silent download-time schema migration with explicit confirmation; current mirror saves are only warned about capture when Download is clicked, not when entered.
• Replaced Xaero's obscured yellow dot with a high-contrast WM UI badge beside its settings button and a one-time explanatory toast.
• Deferred the World Mirror schema prompt until Minecraft's own save-version upgrade has completed, and restored the world list correctly when that prompt is cancelled.
• Refreshed migrated metadata with the currently loaded mod version and repaired generated data-pack metadata for Minecraft's required min_format / max_format range.
• Added a one-time, backed-up cleanup for blank legacy minecraft:the_void chunks so they regenerate under schema 1 without deleting captured or player-modified terrain.
• Stopped schema migration from writing Minecraft's exclusively locked session.lock file.