Changelog

Product updates, API changes, deprecations, maintenance notices, and other important Saber changes.

Notice policyDeprecations include migration datesMaintenance includes impact windows
APIRecommended

Signal failures are now returned in the response body

The Signals API now returns HTTP 200 for any retrievable signal, including failed ones, and conveys failure in the response body with a new retryable field instead of a 422 or 500 status code.

Developers and RevOps teams integrating the Signals API.Read body.status and body.retryable instead of the HTTP status code to detect and classify failed signals.Read more
ProductAction required

API docs, contact lookup, and HubSpot sync updates

Saber fixed direct access to API docs, updated contact lookup identity handling, and tightened HubSpot sync and API validation behavior.

Developers, RevOps teams, HubSpot-connected teams, and AI-tool users.Stop using email-only contact lookup requests; use externalId or LinkedIn URL identifiers instead. Update API clients that treated malformed company-list or signal-template requests as server errors to handle 422 validation responses.Read more
Fix

More reliable signal creation and source coverage

Saber improved signal creation reliability for long-running requests and expanded company research coverage for commonly requested business sources.

Sales, RevOps, and developer teams running company signals.No action requiredRead more
ProductRecommended

Contact research, docs routing, and connector reliability

Saber added contact-level research lookups, improved public docs routing, and made Sales Navigator connector sessions more resilient.

Developers, RevOps teams, docs users, and teams using Sales Navigator connectors.Reconnect any Sales Navigator connector that is already disconnected; no action is needed for the contact research or docs routing updates.Read more
API

Email Finder API

Saber added an Email Finder API so teams can programmatically enrich contacts with verified email discovery workflows.

Developers and RevOps teams using Saber contact enrichment.No action requiredRead more
MCP

More reliable MCP streaming sessions

Saber MCP streaming sessions now stay connected more reliably when clients or networks leave server-sent event streams idle.

Teams using Saber MCP with streaming-capable clients.No action requiredRead more
Browser extension

HubSpot panel account summaries

The Saber browser extension now adds account summaries to the HubSpot panel, making it easier for sellers to understand account context before reviewing individual signals.

Sales and RevOps teams using the Saber browser extension in HubSpot.No action requiredRead more
Docs

Public docs portal

Saber launched a public docs portal with product guides, API documentation, MCP resources, CLI documentation, skills guidance, and changelog-ready static publishing.

All customers, developers, RevOps teams, MCP users, and CLI users.No action requiredRead more
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