• Make the update checker more accessible to users
• Hide secure-chat toast from 1.20.5+ clients
• Use the modern way of registering Velocity commands
• Randomize X and Z positions in vehicle check
• Fix a potential issue in the vehicle handler
• Add some more smaller movement validations
• Fix the 1.7.2-1.7.10 minimum Y coordinate issue
• Exempt Bedrock players from packet order checks
• Fix max total packets false positive on 1.7-1.8
• Add CaptchaGenerationStartEvent, CaptchaGenerationEndEvent
• Fix custom CAPTCHA background image not working
• Fix invalid login mappings for 1.18-1.18.1

This update fixes login issues on 1.7.2-1.8 and 1.18-1.18.1. Additionally, /sonar will now show whether the version you're using is up to date or not.
The API groupId has been changed from xyz.jonesdev.sonar to xyz.jonesdev. Check out the repository for more info: https://repo.jonesdev.xyz/#/releases/xyz/jonesdev
There've been some more microoptimizations that are not listed.