Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy
- Fournisseur
- Microsoft
- Produit
- Microsoft Edge
- Type
- Disponibilité
- Date annonce
- 2026-05-06
- Date effet
- Date non publiee
- Impact
- Concerné
En bref
Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy
Ce que dit la source
Administrators can temporarily roll back specific applications to a previous WebView2 Evergreen Runtime version (N-1 or N-2) using the new Downgrade Version policy in msedgewebview2.admx. This policy allows enterprises to mitigate critical regressions by specifying per-application exe-to-version mappings. The Edge Updater installs the target version side-by-side, and the WebView2 Loader redirects targeted apps accordingly. Downgrades auto-expire with each new WebView2 release: apps pinned to N-1 remain on the same version (now N-2) and auto-update in the next release, while apps pinned to N-2 revert to the current Evergreen version. The policy applies only to enterprise-managed devices (domain-joined or MDM-enrolled). GA date: June CY2026 Launched General Availability Worldwide (Standard Multi-Tenant) Microsoft Edge Web
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Qui est concerné : The audience described by the Microsoft update is represented by: Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy Administrators can temporarily roll back specific applications to a previous WebView2 Evergreen Runtime version (N-1 or N-2) using the new Downgrade Version policy in msedgewebview2.admx. This policy allows enterprises to mitigate critical regressions by specifying per-application exe-to-version mappings. The Edge Updater installs the target version side-by-side, and the WebView2 Loader redirects targeted apps acc
Pourquoi c'est important : The change matters because the official source describes: Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy Administrators can temporarily roll back specific applications to a previous WebView2 Evergreen Runtime version (N-1 or N-2) using the new Downgrade Version policy in msedgewebview2.admx. This policy allows enterprises to mitigate critical regressions by specifying per-application exe-to-version mappings. The Edge Updater installs the target version side-by-side, and the WebView2 Loader redirects targeted apps acc
Urgence : Surveiller
Prochaine action : Review affected accounts with the customer using the official announcement.
Opportunités commerciales
- Use the verified change to open a scoped customer conversation.
Actions techniques
- Assess whether the documented change intersects the customer's current stack.
Questions à poser au client
- Does this documented change affect a product or workload in scope?
Risques et objections
- The official source does not establish facts beyond the quoted material.
Points à confirmer
- The effective date is unknown and must be confirmed before scheduling action.
Preuves et traçabilité
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- Capture brute
2026-08-29T09:22:49.319599+00:00
- Événement
Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy Administrators can temporarily roll back specific applications to a previous WebView2 Evergreen Runtime version (N-1 or N-2) using the new Downgrade Version policy in msedgewebview2.admx. This policy allows enterprises to mitigate critical regressions by specifying per-application exe-to-version mappings. The Edge Updater installs the target version side-by-side, and the WebView2 Loader redirects targeted apps accordingly. Downgrades auto-expire with each new WebView2 release: apps pinned to N-1 remain on the same version (now N-2) and auto-update in the next release, while apps pinned to N-2 revert to the current Evergreen version. The policy applies only to enterprise-managed devices (domain-joined or MDM-enrolled). GA date: June CY2026 Launched General Availability Worldwide (Standard Multi-Tenant) Microsoft Edge Web
source - Produit Microsoft Edge
Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy Administrators can temporarily roll back specific applications to a previous WebView2 Evergreen Runtime version (N-1 or N-2) using the new Downgrade Version policy in msedgewebview2.admx. This policy allows enterprises to mitigate critical regressions by specifying per-application exe-to-version mappings. The Edge Updater installs the target version side-by-side, and the WebView2 Loader redirects targeted apps accordingly. Downgrades auto-expire with each new WebView2 release: apps pinned to N-1 remain on the same version (now N-2) and auto-update in the next release, while apps pinned to N-2 revert to the current Evergreen version. The policy applies only to enterprise-managed devices (domain-joined or MDM-enrolled). GA date: June CY2026 Launched General Availability Worldwide (Standard Multi-Tenant) Microsoft Edge Web
source - Insight un commercial
Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy Administrators can temporarily roll back specific applications to a previous WebView2 Evergreen Runtime version (N-1 or N-2) using the new Downgrade Version policy in msedgewebview2.admx. This policy allows enterprises to mitigate critical regressions by specifying per-application exe-to-version mappings. The Edge Updater installs the target version side-by-side, and the WebView2 Loader redirects targeted apps accordingly. Downgrades auto-expire with each new WebView2 release: apps pinned to N-1 remain on the same version (now N-2) and auto-update in the next release, while apps pinned to N-2 revert to the current Evergreen version. The policy applies only to enterprise-managed devices (domain-joined or MDM-enrolled). GA date: June CY2026 Launched General Availability Worldwide (Standard Multi-Tenant) Microsoft Edge Web
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