Mid-September Product Update

JJ Miller Product Manager at StackAI
JJ Miller

Product Manager at StackAI

Monitor production quality, inspect run scores, and use new integrations including SFTP, Klaviyo, and incident.io.

Highlights

Monitor quality after deployment

Apply evaluators to sampled production runs, review their scores, and configure alerts for quality changes. Sampling rates and daily limits let you control evaluation volume. Alert policies use thresholds and evidence windows, so notifications reflect the conditions you configure.

Inspect the score behind a production run

Open a scored run to review its input, output, execution trace, and evaluation result together. You can also score individual runs from the logs panel when investigating a specific response.

New Integrations & Actions

  • SFTP: Move files over SFTP with six actions, plus a trigger that fires when new files land on the server.

  • Klaviyo: Create or update profiles, subscribe them to lists, create events, list segments, and send campaigns.

  • incident.io: Eight actions to create and manage incidents without leaving your workflow.

  • MeisterTask: Work with your tasks and projects.

  • Nango: List and delete connections, trigger syncs and actions, and pull sync records.

  • UKG Pro: Bring your HR data into workflows.

  • Estuary: Hook into your real-time data pipelines.

  • Accertify: Connect your fraud prevention checks.

  • OpenAI: GPT-6 Astra is now in the model picker.

  • AI & cloud spend: New cost and usage reporting actions for OpenAI, Anthropic (including Claude Code usage), AWS, Azure, and Google Cloud.

  • ElevenLabs: Pull workspace usage analytics and subscription details.

  • Salesforce: Get Record and Get Case actions, plus choose exactly which fields the get actions return.

  • Datadog: Aggregate and query real user monitoring data.

  • Microsoft Teams: List meetings for an account.

  • Outlook: Filter Search Emails by received date.

  • Linear: Trigger a workflow the moment an issue is created.

  • SharePoint: Folder listings now include each file's created date.

  • Amazon S3 & Azure Blob Storage: Name the file you fetch from S3, and parse files straight out of Azure Blob.

Improvements

Inspect agent tool calls

The node results panel shows the tools an agent called and their results.

Resize input and output nodes

Drag to resize input and output nodes and give longer prompts or results more space.

Add CC and BCC recipients

The Send Email action includes CC and BCC fields.

Adjust form header images

Reposition and zoom a form’s header image to control its crop.

Parse binary Excel files

Binary Excel workbooks (.xlsb) are supported alongside .xlsx files.

Run code from an earlier step

A Code node can execute source produced by a previous node.

Bug Fixes

  • Chat stays put mid-stream: Scrolling up while an answer streams no longer drags you back to the bottom.

  • Sub-workflows use your real inputs: Runs no longer reuse stale values left over from testing.

  • Sub-workflow runs are linked again: Successful runs link to their sub-workflow runs like they should.

  • Node outputs back in expressions: Restored expression access to outputs from 24 node types.

  • No more premature output errors: Output nodes no longer error while an upstream node is still streaming.

  • Oversized inputs fail loudly: Code nodes now raise a clear error when an input is too large, instead of failing mysteriously.

  • Skill imports explain themselves: Failed and duplicate skill imports now tell you exactly what went wrong.

  • Attachments match your inputs: Chat only offers the file types your workflow actually accepts.

  • No more empty bubbles: Attachment-only messages no longer render a blank message in chat.

  • Notes keep their size: Resized notes no longer snap back when you reopen a workflow.

  • Workflow naming restored: The option to name your workflow is back where it belongs.

  • Browser tabs show the project name: Finding the right tab just got easier.

  • Longer web answers: Web browsing answers no longer get cut off; the response limit is four times bigger.

  • Outlook shared mailboxes: Category actions can now target a shared mailbox.

  • Teams transcripts found reliably: Meeting transcript discovery works consistently now.

  • Datadog forms behave: Monitoring fields are editable, the group-by option stays selectable, and actions are listed once.

  • Custom tools count right: Custom tools now report their real number of actions.

  • Agents grid stays in bounds: The grid no longer spills outside its container.

  • File summaries always find a model: Summaries fall back to an enabled model instead of failing.

  • Clearer knowledge base errors: Access errors now tell you what to do next, not just that something went wrong.

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