While version 1.28 tries to be backwards compatible, the new Custom Games menu won't apply to old worlds, and the train fixes only work on newly placed rails. If you load your 200-hour save from 2023, expect some weird floating resource bugs.
: Includes a tool to delete "partial nuggets" that were previously blocking attachment slots on Mega Structure printers. The Megatech Expansion Guide Released in late 2025, the astroneer latest version
