diff --git a/html/changelogs/AutoChangeLog-pr-4186.yml b/html/changelogs/AutoChangeLog-pr-4186.yml
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+author: "SpartanBobby gdifirehawk"
+delete-after: True
+changes:
+  - rscadd: "Subtype of tunnel added \"Maintenance Tunnel\" currently only on LV522 these tunnels act the same as regular tunnels but look different, keep an eye out marines. Description by GDIFIREHAWK"
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