v0.87.9
September 15, 2026
**A consolidation release: assistants and integrations see of flows only what their role allows, WIP limits are no longer silently rounded, and configuration errors speak plainly:** Webhook task credentials never appear in answers to agents, a badly written WIP limit is flagged while editing and publishing, a script trying to read the Library where it is not supported stops with a message instead of writing empty values; literal Library search, assistant chat usable from the keyboard.
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Security
Flow detail for agents and integrations without credentials
Whoever queries a flow through MCP with the Operator or Read-only role now gets the same reduced view as the interface: structure, statuses and transitions, without technical task configuration. For every role, credentials written directly into Webhook tasks (headers, addresses, body) are no longer returned: a placeholder and a notice about the number of hidden values take their place. A design containing the placeholder cannot be saved by mistake.
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Improvement
WIP limits without silent rounding
A WIP limit written as "2.5" or "0.5" used to be accepted and then truncated, down to "no limit". Now the designer, saving and publishing reject it with a message naming the field and the phase; limits already saved with a non-integer value are shown as "invalid" in the detail and in Analytics and, until you fix them, the phase stays protected and the flow does not create new items.
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Improvement
Automatic scripts and Library: a clear error
An automatic task script that tries to read a Library document (where the Library is not available) no longer produces empty values while passing as "done": the designer flags it, publishing blocks it and, if the flow was already published, the task stops with a readable error before changing any data. The Library remains available in Webhook, Event and AI prompt tasks.
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Improvement
Literal Library search
Searching for "%" or "_" in the Library (interface, document picker, API and MCP) now finds the documents that really contain those characters, instead of returning everything.
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Design
Assistant chat from the keyboard
In the Flow Agent conversation list the row is selected with Enter or Space and the trash button appears when focused, with the chat title in the command name. Also fixed: the direct link to a release in the What's New page and the duplicated message in the Settings search.
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Integration
Origin of imported documents in the audit
When a document is imported from a web address, the audit log records where it really comes from (domain and path, even after redirects) and the content type received; if it does not match the declared one, the response includes a notice.