diff --git a/packages/devtools_app/lib/devtools.dart b/packages/devtools_app/lib/devtools.dart
index 511c2a6703f..5d9d594da48 100644
--- a/packages/devtools_app/lib/devtools.dart
+++ b/packages/devtools_app/lib/devtools.dart
@@ -10,4 +10,4 @@
 /// Note: a regexp in the `dt update-version' command logic matches the constant
 /// declaration `const version =`. If you change the declaration you must also
 /// modify the regex in the `dt update-version' command logic.
-const version = '2.59.0';
+const version = '2.60.0-dev.0';
diff --git a/packages/devtools_app/pubspec.yaml b/packages/devtools_app/pubspec.yaml
index 7d801e1f24b..3bf9be2e732 100644
--- a/packages/devtools_app/pubspec.yaml
+++ b/packages/devtools_app/pubspec.yaml
@@ -7,7 +7,7 @@ publish_to: none
 
 # Note: this version should only be updated by running the 'dt update-version'
 # command that updates the version here and in 'devtools.dart'.
-version: 2.59.0
+version: 2.60.0-dev.0
 
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_app
 
diff --git a/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md b/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md
index 1f6fafdf6fd..2cd2c928fe0 100644
--- a/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md
+++ b/packages/devtools_app/release_notes/NEXT_RELEASE_NOTES.md
@@ -6,23 +6,20 @@ found in the LICENSE file or at https://developers.google.com/open-source/licens
 This is a draft for future release notes that are going to land on
 [the Flutter website](https://docs.flutter.dev/tools/devtools/release-notes).
 
-# DevTools 2.59.0 release notes
+# DevTools 2.60.0 release notes
 
-The 2.59.0 release of the Dart and Flutter DevTools
+The 2.60.0 release of the Dart and Flutter DevTools
 includes the following changes among other general improvements.
 To learn more about DevTools, check out the
 [DevTools overview](/tools/devtools).
 
 ## General updates
 
-* Fixed a `RangeError` thrown by `SplitPane` when the parent rebuilt the
-  widget with a different number of children, for example when toggling a
-  panel in or out of the layout. -
-  [#9822](https://github.com/flutter/devtools/pull/9822)
+TODO: Remove this section if there are not any updates.
 
 ## Inspector updates
 
-- Fixed an issue where hover tooltips in the widget tree were being clipped by the window boundaries. [#9823](https://github.com/flutter/devtools/pull/9823)
+TODO: Remove this section if there are not any updates.
 
 ## Performance updates
 
@@ -71,4 +68,4 @@ TODO: Remove this section if there are not any updates.
 ## Full commit history
 
 To find a complete list of changes in this release, check out the
-[DevTools git log](https://github.com/flutter/devtools/tree/v2.59.0).
+[DevTools git log](https://github.com/flutter/devtools/tree/v2.60.0).