Moving fixes
diff --git a/.github/labeler.yml b/.github/labeler.yml
index 1cc4b20..ea34541 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -108,6 +108,10 @@
   - changed-files:
     - any-glob-to-any-file: 'pkgs/sse/**'
 
+'package:stream_transform':
+  - changed-files:
+    - any-glob-to-any-file: 'pkgs/stream_transform/**'
+
 'package:unified_analytics':
   - changed-files:
     - any-glob-to-any-file: 'pkgs/unified_analytics/**'
diff --git a/.github/workflows/clock.yaml b/.github/workflows/clock.yaml
index aef0895..a09a601 100644
--- a/.github/workflows/clock.yaml
+++ b/.github/workflows/clock.yaml
@@ -5,12 +5,12 @@
   push:
     branches: [ main ]
     paths:
-      - '.github/workflows/clock.yml'
+      - '.github/workflows/clock.yaml'
       - 'pkgs/clock/**'
   pull_request:
     branches: [ main ]
     paths:
-      - '.github/workflows/clock.yml'
+      - '.github/workflows/clock.yaml'
       - 'pkgs/clock/**'
   schedule:
     - cron: "0 0 * * 0"
diff --git a/pkgs/stream_transform/.github/workflows/test-package.yml b/.github/workflows/stream_transform.yaml
similarity index 83%
rename from pkgs/stream_transform/.github/workflows/test-package.yml
rename to .github/workflows/stream_transform.yaml
index 6f545fb..a36a776 100644
--- a/pkgs/stream_transform/.github/workflows/test-package.yml
+++ b/.github/workflows/stream_transform.yaml
@@ -1,17 +1,28 @@
-name: Dart CI
+name: package:stream_transform
 
 on:
   # Run on PRs and pushes to the default branch.
   push:
-    branches: [ master ]
+    branches: [ main ]
+    paths:
+      - '.github/workflows/stream_transform.yaml'
+      - 'pkgs/stream_transform/**'
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
+    paths:
+      - '.github/workflows/stream_transform.yaml'
+      - 'pkgs/stream_transform/**'
   schedule:
     - cron: "0 0 * * 0"
 
 env:
   PUB_ENVIRONMENT: bot.github
 
+
+defaults:
+  run:
+    working-directory: pkgs/stream_transform/
+
 jobs:
   # Check code formatting and static analysis on a single OS (linux)
   # against Dart dev.
diff --git a/README.md b/README.md
index 79d1dde..7b351f6 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,7 @@
 | [source_maps](pkgs/source_maps/) | A library to programmatically manipulate source map files. | [![package issues](https://img.shields.io/badge/package:source_maps-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Asource_maps) | [![pub package](https://img.shields.io/pub/v/source_maps.svg)](https://pub.dev/packages/source_maps) |
 | [source_span](pkgs/source_span/) | Provides a standard representation for source code locations and spans. | [![package issues](https://img.shields.io/badge/package:source_span-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Asource_span) | [![pub package](https://img.shields.io/pub/v/source_span.svg)](https://pub.dev/packages/source_span) |
 | [sse](pkgs/sse/) | Provides client and server functionality for setting up bi-directional communication through Server Sent Events (SSE) and corresponding POST requests. | [![package issues](https://img.shields.io/badge/package:sse-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Asse) | [![pub package](https://img.shields.io/pub/v/sse.svg)](https://pub.dev/packages/sse) |
+| [stream_transform](pkgs/stream_transform/) | A collection of utilities to transform and manipulate streams. | [![package issues](https://img.shields.io/badge/package:stream_transform-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Astream_transform) | [![pub package](https://img.shields.io/pub/v/stream_transform.svg)](https://pub.dev/packages/stream_transform) |
 | [unified_analytics](pkgs/unified_analytics/) | A package for logging analytics for all Dart and Flutter related tooling to Google Analytics. | [![package issues](https://img.shields.io/badge/package:unified_analytics-4774bc)](https://github.com/dart-lang/tools/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Aunified_analytics) | [![pub package](https://img.shields.io/pub/v/unified_analytics.svg)](https://pub.dev/packages/unified_analytics) |
 
 ## Publishing automation
diff --git a/pkgs/stream_transform/.github/dependabot.yaml b/pkgs/stream_transform/.github/dependabot.yaml
deleted file mode 100644
index bf6b38a..0000000
--- a/pkgs/stream_transform/.github/dependabot.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-# Dependabot configuration file.
-version: 2
-
-updates:
-  - package-ecosystem: github-actions
-    directory: /
-    schedule:
-      interval: monthly
-    labels:
-      - autosubmit
-    groups:
-      github-actions:
-        patterns:
-          - "*"
diff --git a/pkgs/stream_transform/CHANGELOG.md b/pkgs/stream_transform/CHANGELOG.md
index c1e2c0e..a71b2fb 100644
--- a/pkgs/stream_transform/CHANGELOG.md
+++ b/pkgs/stream_transform/CHANGELOG.md
@@ -1,9 +1,10 @@
-## 2.1.1-wip
+## 2.1.1
 
 - Require Dart 3.1 or greater
 - Forward errors from the `trigger` future through to the result stream in
   `takeUntil`. Previously an error would have not closed the stream, and instead
   raised as an unhandled async error.
+- Move to `dart-lang/tools` monorepo.
 
 ## 2.1.0
 
diff --git a/pkgs/stream_transform/README.md b/pkgs/stream_transform/README.md
index 68d84d9..e7049bd 100644
--- a/pkgs/stream_transform/README.md
+++ b/pkgs/stream_transform/README.md
@@ -1,5 +1,5 @@
-[![Dart CI](https://github.com/dart-lang/stream_transform/actions/workflows/test-package.yml/badge.svg)](https://github.com/dart-lang/stream_transform/actions/workflows/test-package.yml)
-[![Pub package](https://img.shields.io/pub/v/stream_transform.svg)](https://pub.dev/packages/stream_transform)
+[![Build Status](https://github.com/dart-lang/tools/actions/workflows/stream_transform.yaml/badge.svg)](https://github.com/dart-lang/tools/actions/workflows/stream_transform.yaml)
+[![pub package](https://img.shields.io/pub/v/stream_transform.svg)](https://pub.dev/packages/stream_transform)
 [![package publisher](https://img.shields.io/pub/publisher/stream_transform.svg)](https://pub.dev/packages/stream_transform/publisher)
 
 Extension methods on `Stream` adding common transform operators.
diff --git a/pkgs/stream_transform/pubspec.yaml b/pkgs/stream_transform/pubspec.yaml
index 1ad7013..1e2298a 100644
--- a/pkgs/stream_transform/pubspec.yaml
+++ b/pkgs/stream_transform/pubspec.yaml
@@ -1,5 +1,5 @@
 name: stream_transform
-version: 2.1.1-wip
+version: 2.1.1
 description: A collection of utilities to transform and manipulate streams.
 repository: https://github.com/dart-lang/tools/tree/main/pkgs/stream_transform