v1.0.1

• Pure Ruby release, no binary

v1.0.0

• single instance of custom value: #5
• better rescue on marginal conversion of timezone: 23a023c
• better recovery from standard to daylight transition calc: b184531

Full implementation

Full implementation of Vcard v.3.0 and v4.0 with all subsequent RFC updates, Vcalendar 2.0 with all subsequent RFC updates, and current version of Vobject normalisation.