We have discussed for a couple of years the impending update to SIRI.
The updates have now reach the formal consultation stage of the CEN standards process.
During this stage the documents are available for review to identify editing errors, inconsistencies and similar.
It is not for new features or changes to existing ones. If you have any of these then get in touch as there is a change control process to capture them and follow them to delivery if accepted.
If you have the time to review SIRI v2.1 parts 1 to 3 then please let Tim Rivett know so he can supply you with the draft documents.
Parts 4 and 5 will follow later in the year.
We recently held a webinar on the changes in SIRI v2.1: