This release contains fixes for a memory leak, and IO::Errors when trying to send messages to closed sockets

• Backend abstraction to work with different backends.
• Exception block handler using settings.on_error
• Performance improvements
• Better handling of malformed payloads
• Remote disconnections

This release fixes a major memory leak thanks to @jgaskins

This release adds in a pooled client for publish. Enable this setting by updating your Cable config.

Cable.configure do |settings|
  settings.route = "/cable"
  settings.token = "token"
  # Add this line.
  settings.pool_redis_publish = true
end

• Drops support for Crystal < 1.0
• Improved logging support #38
• Added after_subscribed callbacks #35
• New escape hatch for Sec-WebSocket-Protocol #37
• Fixed memory leak #34
• Fixed issue with multiple subscriptions to the same channel #36

This is the initial release. Fully functional and compatible with Rails ActionCable