How often are the ITxPT specifications updated?

Three levels of updates can be applied to ITxPT specifications, incremented in their release number vA.B.C:

Corrective update vA.B.C (e.g. v2.0.1):
- Applied as soon as an error or bug is reported
- Frequency: several times a year (if requested)
Details update vA.B.C (e.g. v2.1.0):
- Based on input of experiences and feedback from members
- Frequency: maximum twice a year (if requested)
Main update vA.B.C (e.g. v2.0.0):
- Includes key extensions and/or changes of current scope based on workgroups and/or project outcomes
- Frequency: maximum once a year (if requested)

ITxPT members