Product changelog
FilingSift publishes dated contract and product changes. The canonical machine-readable ledger is GET /api/v1/changelog.
October 17, 2026
Published billing catalog v2 and the shared-capability pricing page. Free, Builder, Professional, and Team now compare only server-enforced capacity while retaining the existing $0, $39, $79 and $199 monthly prices. Added exact quarter-derivation corrections, owner payment notifications, transactional-email failure alarms and a five-minute SES provider canary.
October 16, 2026
Reconciled the homepage and API documentation to nine active source families, separated guarded financing-corpus coverage from total platform coverage, simplified Research navigation to four primary workflows, published the SEO/AEO refresh and deployed the gated read-only MCP implementation without making MCP customer-available.
October 15, 2026
Completed historical SEC metadata catalog admission and state reconciliation, added rolling SEC latency evidence, expanded analyst delivery and enterprise-demand controls, and retained explicit boundaries between catalog metadata, extracted documents and searchable passages.
October 8, 2026
Added fine-grained key scopes, expiring service accounts, per-key telemetry, bounded asynchronous filing bundles, checksum manifests, and benchmark-gated signed webhook infrastructure.
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