1.7.0

• Made the $mode parameter of ircMode() optional to support mode queries per RFC 2812 (@rpasing)

1.6.0

• Reversed order of ircWhois() parameters to correct their optionality (@hashworks)

1.5.0

• Legacy @license docblock tags inconsistent with the actual license were updated (@Renegade334)
• The non-standard PROTOCTL command, which is supported by several major servers, is now supported (@Renegade334)

1.4.0

• Added support for PART message parameter from RFC 2812 (@elazar)
• Fixed some docblock issues (@nick-jones)