netty-socketio-1.7.23

Feature - Added support for bulk join and leave (thanks @ksahu750)

Fixed - auto disconnected (regression since 1.7.22)

netty-socketio-1.7.22

Feature - ping/pong support for socketio v4 protocol (thanks to @HashZhang)

netty-socketio-1.7.21

Fixed - transport name should be checked in uppercase

netty-socketio-1.7.18

Feature - support for event interceptors which catch all events (thanks to yosiat)
Fixed - namespace event broadcasting (thanks to Volodymyr Masliy)

netty-socketio-1.7.17

Feature - randomSession setting added to Config object (thanks to yuanxiangz)
Fixed - NPE in WebSocketTransport
Fixed - NPE & memory leak (thanks to zhaolianwang)
Fixed - namespace parsing (thanks to Redliver)
Fixed - Redisson 3.9+ compatibility

netty-socketio-1.7.14

Feature - added local socket address for the connection (thanks to @sergeygrigorev)
Feature - addPingListener method added (thanks to @lovebing)
Feature - add ThreadFactory for HashedWheelTimer (thanks to @hand515)
Fixed - changed SO_LINGER to be handled as child channel (not server channel) option (thanks to @robymus)
Fixed - ByteBuf leak if binary attachments are used
Fixed - restore session from Cookie (thanks to @wuxudong)
Fixed - NumberFormatException when b64 is bool value (thanks to @vonway)
Fixed - data encoding for polling transport