v0.20

Features:

• ability to specify certificate common name for the upstream DNS server. -> thanks @amigan
• Add connectIPVersion to choose how Blocky connects to other hosts -> thanks @ThinkChaos
• Add fallbackUpstream for conditional mapping -> thanks @adyanth
• Add primary key to the query log table
• Added simplified check for loopback -> thanks @FileGo
• Enable start as long as at least one upstream resolver in group is reachable -> thanks @FileGo
• Option to handle FQDN only requests -> thanks @kwitsch
• add grafana template for Postgres -> thanks @liboz
• caching for empty DNS responses
• Blocky should start resolving DNS traffic as soon as possible -> thanks @kwitsch
• delivery of blocking group as EDNS error -> thanks @kwitsch
• Special-Use Domain Names -> thanks @kwitsch

Misc

• Change self-signed cert to ECDSA -> thanks @FileGo
• Disable colors when not in interactive terminal -> thanks @desolatorxxl
• Docker container rework -> thanks @kwitsch
• Filter loopback addresses from hosts file -> thanks @FileGo
• Updated dependencies and documentation

Bugfix

• Ignore non YAML files when loading from a directory -> thanks @ThinkChaos
• format ipv6 URL for DoH bootstrap request according to RFC3513
• set content-type header for HTTP endpoints
• set host header for DoH requests