L200

This mod­i­fi­ca­tion work imple­ments design car­ry-over func­tion­al­i­ty for sum­mon­ing ovoids orig­i­nal­ly fea­tured in Minecraft 1.21.5 while pro­vid­ing com­ple­men­tary adap­ta­tion sup­port for var­i­ous crea­ture-inte­grat­ing expan­sion packs with­in ear­li­er game versions.