Finally after 2 months of development, LetUrMemoryRest 4.0 gonna be published. It is a early publish so may have bugs. Please report bugs through support server.

changelogs:

New Redstone Management (Experimental)

• More efficient optimization for slowing redstone activities
• Fixed more than 79+ crash exploits from previous version

Explosion Management

• Optimizes explosions caused by entities and blocks
• Can limit the number of block broken by explosion
• Can slower the breaking of block

Config Updation

• After a long journey, we finally added automatic config updation.
• It may have alot of bugs, please report the bugs through support server

File size decrease

• Removed Unwanted dependenacies

• Main thread-pool not found/failed to check issue while unloading chunk has been fixed!
• 1.21.4 Support

• Supports 1.21.2+
• Stability issue fixes
• Added a queue functioning system only for plugin to limit cpu usage

• Fixed Craftting table Recipe not showing issue (thanks to @apnod and @logiley to reporting this issue)
• Added command argument suggestion (aka tab completion)

• 1.21.1+ support
• Unload Inactive Chunk issue fixed
• Removed Unusual CPU usage by removing Entity limitations

LetUrMemoryRest 3.0

• supports 1.8 - latest version spigot
• added /leturmemoryrest free
• changed redstone limit per chunk to per area [16 block radius]

Recoded the whole plugin to make it more efficient.

1. removed alot features that aren't concentrated to increase memory optimisation
2. recoded config.yml
3. fixed randomily crashing issue

• Dynamic task adjustment based on server load for optimal performance.
• Implemented chunk unloading to free up server resources.
• Added detailed logging option for comprehensive monitoring.
• Modularized configuration management for better readability.
• Fixed logic for checking redstone components in chunks.
• Improved handling of player command preprocess events to prevent false positives.

• Changed end-crystal-explosion-diabled=true to end-crystal-explosion=false
• Fixed end crystal feature not working
• Fixed tps not reading issue

Most stable version of this plugin

• Added more effective garbage collection
• Entity clearing option to reduce ram usage [BETA]
• Uses less cpu usage [BETA]