Release notes

LetSecure changelog

Product updates for LetSecure and its local protection stack.

v1.2.1

UI polish update

  • Improved LetCore layout behavior on medium desktop widths so navigation stays compact instead of stacking too early.
  • Fixed Advanced custom rule form sizing so paired inputs stay inside their cards.
  • Refined sidebar logo sizing and cleaned up user-facing license error messages.
v1.2

System security and website protection update

  • Added the System configuration page, giving server-level security profiles their own place in LetCore.
  • Added SSH IP Whitelist, so SSH can be limited to a trusted IPv4 address or subnet instead of staying open to the whole internet.
  • Added a system profile that disables SSH password login, generates a private SSH key, and installs the matching public key for root access.
  • Added Website rate-limiting for HTTP, HTTPS, and HTTP/3-style QUIC traffic, helping slow down abusive high-volume clients before traffic reaches the web server.
  • Added Website DDoS Protection, a native XDP profile that keeps recently active visitors connected while temporarily limiting unknown new visitors during traffic floods.
v1.1

Geo and analytics update

  • Added the LetGeo update system.
  • Implemented the Analytics system.
  • Updated the IP address database.
v1.0

Initial release

  • General and game protection profiles, including custom rule support.
  • LetGeo country blocking with local country network lists.
  • Monitoring page with request counters and LetXDP activity logs.