Changelog

1.8.1

• Phase-aware progress: separate generation and placement tracking with per-phase boss bars; action bar updates every second, chat once per minute.
• Configurable preview skip: request-confirm=false builds immediately without particle preview; new build-no-preview message.
• Adaptive placement batching and optional disk spillover to limit RAM (placement-max-pending, disk-spill.*), with size strings (10M, 2G) parsed via SizeParser.
• Removed maze size/height caps; only world Y-range is enforced.
• Removed unused non-stream MazePlacer implementation.
• Refined tab-completion to include confirm/cancel and refactored command handling.
• Preview height columns render top-down.
• Separated chat update cadence (1/min) from bossbar/action bar cadence (1/sec).

Changes prior to 1.7.3 are not listed here.