Changelog

We ship to the hosted DataMaker continuously. Notable changes — new features, breaking API changes, deprecations — land here.

For per-tool MCP changes, see the datamaker-mcp releases.

2026-04

• MCP: fetch_sap_records_filtered now supports $expand for navigation properties. Useful for pulling Business Partner with addresses in one call.
• Templates: per-field Python now has a 2-second timeout (was unlimited; some customers shipped scripts that hung). Existing templates are unaffected.
• Sensitive fields: new shift strategy for date fields — preserves relative offsets between dates within a row.
• Audit log: filter by sensitive_export = true to scope to GDPR-relevant events.

2026-03

• REST API: streaming generation. Accept: application/x-ndjson returns newline-delimited JSON; memory stays flat for million-row generations.
• Connections: PostgreSQL COPY mode. ~5× faster than batched INSERT for large pushes.
• SAP OData: V4 $batch support reaches GA. Up to 100 entities per multipart request.

2026-02

• Agent mode: chats now persist agent sessions across navigation. Refresh the page mid-run; the live log keeps streaming.
• Workspace files: increased Pro tier max file size from 25 MB → 50 MB.

2026-01

• Scenarios: idempotency keys. Pass idempotency_key= to connection.post() and DataMaker forwards it as Idempotency-Key (or the connector-specific equivalent).
• MCP: mark_field_sensitive tool. Toggle the sensitive flag from a chat.

2025-12

• Templates: nested templates can now recurse with max_depth.
• REST API: added /templates/{id}/preview (3-row sample, no quota debit).

Breaking changes & deprecations

The current API has had no breaking changes. When breaking changes ship they’ll be gated by an Accept-Version: YYYY-MM-DD header — old clients keep working until the version is sunset (≥ 12 months notice).

Schedule

We don’t publish a roadmap publicly. For Enterprise customers, the roadmap is shared under NDA — talk to your account contact.