sv_pure -1
sv_pure: Only allow client to use certain files.
-1 - Do not apply any rules or restrict which files the client may load.
0 - Apply rules in cfg/pure_server_minimal.txt only.
1 - Apply rules in cfg/pure_server_full.txt and then cfg/pure_server_whitelist.txt.
2 - Apply rules in cfg/pure_server_full.txt.
See cfg/pure_server_whitelist_example.txt for more details.
behavior changed with steampipe update.