Available options of acasbot.json configuration file:

schema - current schema version;
admins - list of bot admins. This users can execute any bot command and even control super-groups using special bot actions;
restent - list of forbidden entitles for new users. Bot will remove messages from restricted users contains any of it;
stopwords - list of forbidden words in nicknames of newly joined users. Bot will score them;
bantime - user ban time (in seconds). Bot will restrict newly joined users for this time;
maxname - maximum allowed length of name (both first name and last name). Bot will score users with very long names;
chkrgx - regular expression for checking user names of newly joined users in super-groups;
urlrgx - regular expression for checking if string contains any URLs. You can get a good one from Django project;
logtofile - log file name with full path. If not set or empty, stderr will be used;
maxemoji - maximum allowed emoji count in messages of new users. Bot will remove messages exceeding this limit;
nickgoal - number of score points after nickname checks required to block new joined user;
msggoal - number of score points after message checks required to delete it;
logfilefmt - custom formatter for file logs;
stderrfmt - custom formatter for stderr logs;
watches - watch list for reports feature;
restlangs - list of restricted languages. Bot will score users using them in their clients.

Schema changes

From 7 to 8

Field tgkey removed. Environment option APIKEY should be used.

Field watchlist renamed to watches due to major changes in API and format.