Under the hood
Useful1 Signal3
More subsystems get the newer storage handle, including permissions and subagent queries.
What's wrong with this entry?
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What
The v5 storage handle now reaches tool-permission setup, subagent and task queries, fleet renames, comment attachment uploads and the metric reader, which also arms a shutdown report. Whether a v5 backend exists at all is still decided elsewhere.
Evidence
storageV5
Strings lifted out of the shipped bundle, so the claim above can be checked against them.