Version 0.1:
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First Release.

Version 0.2:
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[Pipeworks-Support](https://forum.minetest.net/viewtopic.php?t=2155) (naturefreshmilk thomasrudin BuckarooBanzay)

add protection calls (naturefreshmilk thomasrudin BuckarooBanzay)

[Pooper Support](https://forum.minetest.net/viewtopic.php?f=11&t=14620)  (Lokrates)