What you need to include:

• Short description of the vulnerability.
• Is the vulnerability critical (like Log4Shell or Heartbleed).
• Is there an impact on the old versions (current version number - 0.2 (ex. 1.8-0.2=1.6)).
• How do you think it should be fixed (optional).

Contact on Discord - xemulated#2622, or Reddit u/Xemulated