What's new in DevTools (Microsoft Edge 147) (#3774)

* template

* See also

* wv2 breaking change issue link

* trim chrome links and update desc

* condense lead-ins

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Co-authored-by: Leah Tu <leahtu@microsoft.com>

Author: mikehoffms

microsoft-edge/devtools/whats-new/147.md

@@ -0,0 +1,27 @@
+---
+title: What's new in DevTools (Microsoft Edge 147)
+description: Refreshed Device Mode toolbar. Decoded compressed bodies. Regular expression filters for styles. Speculative loads enhancements. And more.
+author: MSEdgeTeam
+ms.author: msedgedevrel
+ms.topic: article
+ms.service: microsoft-edge
+ms.subservice: devtools
+ms.date: 04/13/2026
+---
+# What's new in DevTools (Microsoft Edge 147)
+
+These are the latest features in the Stable release of Microsoft Edge DevTools.  Microsoft Edge 147 includes the following updates from the Chromium project:<!-- https://developer.chrome.com/blog/new-in-devtools-147 -->
+
+* [Refreshed Device Mode toolbar](https://developer.chrome.com/blog/new-in-devtools-147#refreshed_device_mode_toolbar)
+* [Decoded compressed bodies](https://developer.chrome.com/blog/new-in-devtools-147#decoded_compressed_bodies)
+* [Regular expression filters for styles](https://developer.chrome.com/blog/new-in-devtools-147#regular_expression_filters_for_styles)
+* [Speculative loads enhancements](https://developer.chrome.com/blog/new-in-devtools-147#speculative_loads_enhancements)
+* [Miscellaneous](https://developer.chrome.com/blog/new-in-devtools-147#miscellaneous)
+* [Accessibility](https://developer.chrome.com/blog/new-in-devtools-147#accessibility)
+
+
+<!-- ====================================================================== -->
+## See also
+
+* [What's new in Microsoft Edge DevTools](./index.md)
+* [Release notes for Microsoft Edge web platform](../../web-platform/release-notes/index.md)

microsoft-edge/toc.yml

@@ -143,6 +143,10 @@
               href: ./devtools/whats-new/index.md
               displayName: release notes, announcements
 # latest 10 What's new
+            - name: Microsoft Edge 147
+              href: ./devtools/whats-new/147.md
+              displayName: What's new in DevTools (Microsoft Edge 147)  # page title
+
             - name: Microsoft Edge 146
               href: ./devtools/whats-new/146.md
               displayName: What's new in DevTools (Microsoft Edge 146)  # page title
@@ -178,14 +182,14 @@
             - name: Microsoft Edge 138
               href: ./devtools/whats-new/2025/06/devtools-138.md
               displayName: What's new in DevTools (Microsoft Edge 138)  # page title
-
-            - name: Microsoft Edge 137
-              href: ./devtools/whats-new/2025/06/devtools-137.md
-              displayName: What's new in DevTools (Microsoft Edge 137)  # page title
             # keep 10 items above
 # -------------------------------------
             - name: Archive
               items:
+                - name: Microsoft Edge 137
+                  href: ./devtools/whats-new/2025/06/devtools-137.md
+                  displayName: What's new in DevTools (Microsoft Edge 137)  # page title
+
                 - name: Microsoft Edge 136
                   href: ./devtools/whats-new/2025/05/devtools-136.md
                   displayName: What's new in DevTools (Microsoft Edge 136)  # page title

microsoft-edge/webview2/release-notes/index.md

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 This is a bug fix for the Runtime and SDK.  These enum members are a modification of an existing stable API, and are available as part of this Prerelease SDK.
 
+See also:
+* [[Breaking Change] Granular process failure reasons for the ProcessFailed event (Issue #131)](https://github.com/MicrosoftEdge/WebView2Announcements/issues/131)
+
 ##### [.NET/C#](#tab/dotnetcsharp)
 
 * `CoreWebView2ProcessFailedEventArgs` Class