Any available roms for d2mtr anymore

Have a metro pcs sgs3 sch-r530m that i have been using as a everything but a phone. Been running one of the last Carbon rom nightlies from few years ago. Was able to put twrp 3.0.2-0 on and was hoping for a newer rom. Are there any still available. Looked all over but most links are dead. Thanks for all your help...

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