World Preview (Unofficial Port)

1.5.4

Minecraft 26.3 and Minecraft 1.20.1 are now supported: 26.3 on Fabric and NeoForge, 1.20.1 on Fabric and Forge.

Fixes

• Fixed the settings screen Reset buttons doing nothing or snapping to the wrong value: each page's Reset now restores that page's defaults
• Fixed the exported terrain height field giving peaks the lowest value instead of the highest
• Fixed a single malformed entry discarding a whole resource file: biome colour maps, structure maps and colormaps now skip the offending entry and keep the rest
• Fixed mod compatibility on Fabric: installed mods are enumerated again, so the modded chunk generator adapters are selected again
• Fixed contour lines breaking up on sloped terrain and the hue bar drawing a black-to-white gradient instead of the hue spectrum
• Fixed a shared icon image being freed twice, the render-complete marker being recorded before the preview texture was generated, and two cross-thread state paths reading stale or torn values
• Fixed the heightmap scan missing the topmost partial noise cell when the visual Y-range limit was on, and the preview disk cache not distinguishing height sampling settings: existing caches recompute once after this update
• Fixed the preview keeping the previous zoom scale after changing the resolution on the settings screen
• Fixed the floating biome and structure panels covering the rail buttons and the scale bar so that covered text no longer shows through, and the Waypoints and Measure buttons scrolling their labels inside the button
• Fixed empty-state hints in the analysis panels overflowing narrow panels: over-wide hints now wrap or are clipped to the panel

Improvements

• The analysis area is now enabled by default, matching the seed search button
• The analysis screen's right column now has a Map tab beside the Profile, Heights and Biomes tabs, and all four pages share one area that ends at the same bottom edge
• The profile direction button moved into the profile page's title row; box-selecting on the map switches to the map page, and starting an analysis switches to the profile page
• The scale bar on narrow maps is more compact
• An Expand control opens the current analysis page as a near-fullscreen overlay; Collapse, Esc or the inventory key return to the panel layout, and the tab row stays usable inside the overlay
• The floating panels open directly below their toggle button and size their width to the longest list entry