Windows 10 LTSC 2021 ESU: Refresh the CSP Price List Before You Quote
Microsoft has republished the September 2026 Cloud Solution Provider price list to add Windows 10 Enterprise LTSC 2021 Extended Security Updates (ESU) Year 1–3 offers. For CSP operators, this is a catalog-control event: refresh the source price list before quoting, ordering, or calculating margin for an affected customer.
What changed
Microsoft's 8 September 2026 Partner Center announcement says the offers were omitted from the regular September price-list publication because of a publishing delay. The price list was republished on 8 September, and the offers should now be reflected in Partner Center pricing views and downloads.
The impacted product is Windows 10 Enterprise LTSC 2021 ESU, product ID DG7GMGDZQ4KS. Microsoft identifies Year 1, Year 2, and Year 3 offers as available. The announcement does not change the principle that partners should use current Microsoft pricing data for customer quotes; it closes a publication gap that could otherwise leave cached catalogs incomplete.
Why CSP partners should care
- Stale catalogs can produce invalid quotes: an omitted offer may be invisible to sales and automation even though a customer has a legitimate ESU requirement.
- Price-list freshness affects margin: distributors, indirect resellers, and direct-bill partners need one controlled source of product, term, currency, and effective-date data before passing through price.
- ESU is a time-sensitive renewal motion: Windows 10 lifecycle conversations can create urgent customer demand, making it easy for a manual exception to bypass normal quote and approval controls.
- Republishing is an operational signal: monthly price-list ingestion should tolerate mid-cycle republishing and should preserve the source version used for every quote and order.
Operational checklist
- Download the refreshed September price list. Verify that
DG7GMGDZQ4KSand the Year 1–3 offers are present in the pricing workspace and in any API-backed catalog import. - Invalidate stale cache layers. Refresh distributor catalogs, reseller portal product views, search indexes, and pricing snapshots rather than waiting for the next scheduled monthly job.
- Review open quotes and opportunities. Identify Windows 10 LTSC ESU requests created while the offer was absent, then reprice them using the republished data and record the price-list version.
- Validate term and currency handling. Check that Year 1, Year 2, and Year 3 are not collapsed into one generic ESU product and that regional currency and tax rules still apply correctly.
- Test the full transaction path. Confirm that the offer can move from catalog discovery through order, subscription state, customer invoice, and Partner Center reconciliation without a product-ID mapping exception.
- Keep an evidence trail. Store the downloaded source, ingestion timestamp, affected product ID, quote revisions, and any reseller communications for finance and support review.
How Tagydes helps
Tagydes gives CSP teams a controlled operating layer across Microsoft catalog ingestion, reseller portals, pricing, billing, and reconciliation. When Microsoft republishes a price list, operators can refresh the catalog once and trace the downstream effect instead of coordinating disconnected spreadsheets and portal edits.
- Catalog and pricing controls: keep product identifiers, terms, currencies, and effective dates aligned with the source data used for quotes.
- Margin-safe reseller workflows: apply deterministic pricing rules while making the affected offer visible to the right provider and reseller teams.
- Billing and reconciliation visibility: compare Microsoft transaction data with customer invoices and isolate exceptions for review.
Source
Microsoft Partner Center announcements — CSP price list republish: Windows 10 Enterprise LTSC 2021 Extended Security Updates
Published 8 September 2026 on Microsoft Learn. Accessed 14 September 2026.