1.6.0

• Compatible with OTP versions from 21 to 25
• Configuration is expected to be map by default (proplists supported, but not recommended)
• API to query pool utilization
• API to get pids of all pools belonging to a group
• GitHub CI (unit tests, proper tests, cover, hot upgrade tests, dialyzer)
• Microbenchmarks
• Optimizations (maps instead of dict, worker starter optimized)
• Code formatter
• Uses pg instead of pg2 on OTP-23+
• Workers are stopped via supervisor:terminate_child/2, not exit/2