main to live Sep. 28, 2026

microsoft-edge/devtools/whats-new/150.md

@@ -11,7 +11,7 @@ ms.date: 07/21/2026
 # What's new in DevTools (Microsoft Edge 150)
 <!-- https://learn.microsoft.com/microsoft-edge/devtools/whats-new/150 -->
 
-These are the latest DevTools features in the Stable release of Microsoft Edge.  
+These are the latest DevTools features in the Stable release of Microsoft Edge.
 
 
 <!-- ====================================================================== -->

microsoft-edge/devtools/whats-new/153.md

@@ -28,23 +28,27 @@ These commands help you quickly replay a request and test changes to its data or
 
 These new features are planned to replace the experimental **Network Console** tool.  Share your feedback in [Network Console feedback](https://github.com/MicrosoftEdge/DevTools/issues/457).
 
-  
+
 <!-- ====================================================================== -->
 ## Announcements from the Chromium project
 
 Microsoft Edge 153 also includes the following updates from the Chromium project:
 
 * [Application: Ad script tracking in the Ads section, and cookie flag editing](https://developer.chrome.com/blog/new-in-devtools-october-2026#application_ad_script_tracking_in_the_ads_section_and_cookie_flag_editing)
-
+   * Cookie flag editing
 * [Performance: Full soft navigation support, CPU performance tier overrides, and extension track search](https://developer.chrome.com/blog/new-in-devtools-october-2026#performance_full_soft_navigation_support_cpu_performance_tier_overrides_and_extension_track_search)
-
+   * Full soft navigation support
+   * Extension track search in flame chart
+   * CPU profile thread visualization
 * [Device Mode: Modernized device presets grouped by form factor](https://developer.chrome.com/blog/new-in-devtools-october-2026#device_mode_modernized_device_presets_grouped_by_form_factor)
-
 * [Network: Edit and resend as fetch in Console, and local overrides security](https://developer.chrome.com/blog/new-in-devtools-october-2026#network_edit_and_resend_as_fetch_in_console_and_local_overrides_security)
-
+   * Edit and resend as fetch in Console
+   * Caret escaping in Copy as curl (cmd)
+   * Binary payload cursor synchronization
 * [Memory: Heap snapshot edge filtering, size sorting, and object querying](https://developer.chrome.com/blog/new-in-devtools-october-2026#memory_heap_snapshot_edge_filtering_size_sorting_and_object_querying)
-
-* [Accessibility improvements](https://developer.chrome.com/blog/new-in-devtools-october-2026#a11y)<!-- 153 & 154 -->
+* [Accessibility improvements](https://developer.chrome.com/blog/new-in-devtools-october-2026#a11y)
+   * Elements: VoiceOver announcements for expanded and collapsed states on macOS
+   * Issues: Screen reader announcements and non-button semantics
 
 
 <!-- ====================================================================== -->

microsoft-edge/devtools/whats-new/154.md

@@ -0,0 +1,30 @@
+---
+title: What's new in DevTools (Microsoft Edge 154)
+description: Ad script tracking in the Ads section of the Application tool. And additional updates from the Chromium project.
+author: MSEdgeTeam
+ms.author: msedgedevrel
+ms.topic: article
+ms.service: microsoft-edge
+ms.subservice: devtools
+ms.date: 09/21/2026
+---
+# What's new in DevTools (Microsoft Edge 154)
+
+These are the latest DevTools features in the Stable release of Microsoft Edge.  Microsoft Edge 154 includes the following updates from the Chromium project:
+
+* [Application: Ad script tracking in the Ads section, and cookie flag editing](https://developer.chrome.com/blog/new-in-devtools-october-2026#application_ad_script_tracking_in_the_ads_section_and_cookie_flag_editing)
+   * Ad script tracking in the Ads section
+* [Performance: Full soft navigation support, CPU performance tier overrides, and extension track search](https://developer.chrome.com/blog/new-in-devtools-october-2026#performance_full_soft_navigation_support_cpu_performance_tier_overrides_and_extension_track_search)
+   * CPU performance tier override over CDP
+* [Elements: Inactive styles, keyboard-accessible adorners, and tree outline fixes](https://developer.chrome.com/blog/new-in-devtools-october-2026#elements_inactive_styles_keyboard-accessible_adorners_and_tree_outline_fixes)
+* [Network: Edit and resend as fetch in Console, and local overrides security](https://developer.chrome.com/blog/new-in-devtools-october-2026#network_edit_and_resend_as_fetch_in_console_and_local_overrides_security)
+   * Local overrides security hardening
+* [Accessibility improvements](https://developer.chrome.com/blog/new-in-devtools-october-2026#a11y)
+   * Elements: Keyboard-accessible adorners
+
+
+<!-- ====================================================================== -->
+## 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/devtools/whats-new/index.md

@@ -17,6 +17,7 @@ What's new articles correspond to historical releases of Microsoft Edge, and are
 <!-- maint:
 toc.yml - add new what's new page, move a what's new page to archive
 /devtools/whats-new/index.md - add new what's new page, remove earliest what's new page -->
+* [What's new in DevTools (Microsoft Edge 154)](./154.md)
 * [What's new in DevTools (Microsoft Edge 153)](./153.md)
 * [What's new in DevTools (Microsoft Edge 152)](./152.md)
 * [What's new in DevTools (Microsoft Edge 151)](./151.md)
@@ -26,7 +27,6 @@ toc.yml - add new what's new page, move a what's new page to archive
 * [What's new in DevTools (Microsoft Edge 147)](./147.md)
 * [What's new in DevTools (Microsoft Edge 146)](./146.md)
 * [What's new in DevTools (Microsoft Edge 145)](./145.md)
-* [What's new in DevTools (Microsoft Edge 144)](./144.md)
 
 For earlier What's new pages, see **Archive** in the table of contents.
 

microsoft-edge/toc.yml

@@ -199,6 +199,10 @@
               # maint:
               # toc.yml - add new what's new page, move a what's new page to archive
               # /devtools/whats-new/index.md - add new what's new page, remove earliest what's new page
+            - name: Microsoft Edge 154
+              href: ./devtools/whats-new/154.md
+              displayName: What's new in DevTools (Microsoft Edge 154)  # page title
+
             - name: Microsoft Edge 153
               href: ./devtools/whats-new/153.md
               displayName: What's new in DevTools (Microsoft Edge 153)  # page title
@@ -235,13 +239,14 @@
               href: ./devtools/whats-new/145.md
               displayName: What's new in DevTools (Microsoft Edge 145)  # page title
 
-            - name: Microsoft Edge 144
-              href: ./devtools/whats-new/144.md
-              displayName: What's new in DevTools (Microsoft Edge 144)  # page title
             # keep 10 items above
 # -------------------------------------
             - name: Archive
               items:
+                - name: Microsoft Edge 144
+                  href: ./devtools/whats-new/144.md
+                  displayName: What's new in DevTools (Microsoft Edge 144)  # page title
+
                 - name: Microsoft Edge 143
                   href: ./devtools/whats-new/143.md
                   displayName: What's new in DevTools (Microsoft Edge 143)  # page title

microsoft-edge/web-platform/release-notes/154.md

@@ -37,10 +37,7 @@ To stay up-to-date and get the latest web platform features, download a preview
 <!-- ====================================================================== -->
 ## Microsoft Edge DevTools
 
-See [What's new in Microsoft Edge DevTools](../../devtools/whats-new/index.md).
-<!-- todo: when exists, use instead:
 See [What's new in DevTools (Microsoft Edge 154)](../../devtools/whats-new/154.md).
--->
 
 
 <!-- ====================================================================== -->