Uncharted Mysteries & Contraptions

Fifth public alpha for Minecraft 1.19.2 and Forge 43.5.0.

• Fixed the PackMenu title-screen background by shipping it as an automatically enabled resource pack

• Declares a 10 GB author-recommended client memory allocation

• 429 CurseForge-hosted mod references

• Expanded the quest book to 748 guided quests with visible progression links

• Added custom chapter artwork for 21 technology, magic, exploration and progression chapters

• Added an 80-quest Artifacts and Relics collector chapter with validated item IDs

• Added dedicated weighted Artifact and Relic collector crates

• Every quest now grants difficulty-scaled XP; the old universal 15 XP fallback is gone

• 368 quests also grant physical loot: materials, components, Chance Cubes or weighted crates

• Added moderate Tech, Magic and Expedition supply crates

• Preserved 131 hand-authored loot rewards and added 231 thematic material rewards

• Valuable collector milestones require actual item verification, not a free checkmark

• Expanded Thermal Series, Mekanism, Apotheosis, Productive Bees, Croptopia and major exploration guides

• Added and configured the latest compatible building, Create, animation, travel and decoration additions

• Reduced Lucky Block and Chance Cube world-generation frequency and excessive resource outcomes

• Standardized navigation on Xaero's Minimap and World Map

• Retained survival access to shared/public Waystones

• Added the original UMC menu background and removed inherited ATM branding

• Audited all quests, reward tables, dependencies, configuration and publication content with zero blocking findings

This is an alpha build intended for fresh-world testing.