[x] 451 Rename Track Request Parameters to Subscribe Parameters
[x] 439 Simplify/Clarify Subscribe by adding 4 modes
[x] 432 Make SUBSCRIBE start and end (typically) absolute
[ ] 444 The end MUST be after the start
N/A - we don't really do things with these ranges yet...
[ ] 454 Remove special value for SUBSCRIBE StartObject
N/A - we don't really do things with these ranges yet...
Object Status
[x] 429 Add object status used to indicate lost or nonexistent objects
Track Status
[ ] 425 (started) Add a way to get the current group ID
Track Status Request
Track Status
[ ] 435 SUBSCRIBE_UPDATE
[ ] 457 Add a message code for SUBSCRIBE_UPDATE
A lot of these are trivial and may already match the current implementation, but 429 will entail some additional changes to do properly. (Reordered roughly by order of usefulness in interop testing)
Tracking PR for WIP on updating to draft-04
Checklist (PRs to spec between -03 and -04 tags):
[x] 405 ContentExists alignment (already matches existing implementation)
Changes that impact the Subscribe message wire format:
Object Status
Track Status
[ ] 435 SUBSCRIBE_UPDATE
A lot of these are trivial and may already match the current implementation, but 429 will entail some additional changes to do properly. (Reordered roughly by order of usefulness in interop testing)