ThunderDome Release Notes – December 2025
Portal – Proofing
- Updated proof loading experience: Refreshed the proof loading screen UI and resolved an associated loading screen error for smoother proof access.
Portal – Linked Excel Data
- Excel uploads page updates: Improvements to the Portal Excel Uploads page.
- Linked Excel Archive updates: Updates to how Linked Excel Archive is handled/shared in Portal workflows.
Compliance, Security & Data Safety
- Company-wide SSO enforcement: Admins can enforce SSO at the company level for improved access control.
- Safer file uploads: HTML content is sanitized when uploading a project file to Portal, improving protection against unsafe embedded content.
Filing & Validation
- Broader XBRL checks: XBRL validation is now expanded on Test filings.
Messaging & Labeling
- EDGAR Next language refresh: Updated user-facing wording related to EDGAR Next.