diff --git a/.github/labeler.yml b/.github/labeler.yml
index 62e1bfae..cc876daf 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -3,3 +3,7 @@
 "package-args":
   - changed-files:
       - any-glob-to-any-file: 'pkgs/args/**'
+
+"package-convert":
+  - changed-files:
+      - any-glob-to-any-file: 'pkgs/convert/**'
diff --git a/pkgs/convert/.github/workflows/test-package.yml b/.github/workflows/convert.yaml
similarity index 85%
rename from pkgs/convert/.github/workflows/test-package.yml
rename to .github/workflows/convert.yaml
index 24df98db..5ad0deb2 100644
--- a/pkgs/convert/.github/workflows/test-package.yml
+++ b/.github/workflows/convert.yaml
@@ -1,17 +1,26 @@
 name: Dart CI
 
 on:
-  # Run on PRs and pushes to the default branch.
+  # Run CI on pushes to the main branch, and on PRs against main.
   push:
-    branches: [ master ]
+    branches: [ main ]
+    paths:
+      - '.github/workflows/convert.yaml'
+      - 'pkgs/convert/**'
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
+    paths:
+      - '.github/workflows/convert.yaml'
+      - 'pkgs/convert/**'
   schedule:
     - cron: "0 0 * * 0"
-
 env:
   PUB_ENVIRONMENT: bot.github
 
+defaults:
+  run:
+    working-directory: pkgs/convert/
+
 jobs:
   # Check code formatting and static analysis on a single OS (linux)
   # against Dart dev.
diff --git a/README.md b/README.md
index 1205554f..5e76e7be 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ This repository is home to various Dart packages under the [dart.dev](https://pu
 | Package | Description | Version |
 |---|---|---|
 | [args](pkgs/args/) | Library for defining parsers for parsing raw command-line arguments into a set of options and values. | [![pub package](https://img.shields.io/pub/v/args.svg)](https://pub.dev/packages/args) |
+| [convert](pkgs/convert/) | Utilities for converting between data representations. | [![pub package](https://img.shields.io/pub/v/convert.svg)](https://pub.dev/packages/convert) |
 
 ## Publishing automation
 
diff --git a/pkgs/convert/.github/dependabot.yaml b/pkgs/convert/.github/dependabot.yaml
deleted file mode 100644
index bf6b38a4..00000000
--- a/pkgs/convert/.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/convert/.github/workflows/no-response.yml b/pkgs/convert/.github/workflows/no-response.yml
deleted file mode 100644
index ab1ac498..00000000
--- a/pkgs/convert/.github/workflows/no-response.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-# A workflow to close issues where the author hasn't responded to a request for
-# more information; see https://github.com/actions/stale.
-
-name: No Response
-
-# Run as a daily cron.
-on:
-  schedule:
-    # Every day at 8am
-    - cron: '0 8 * * *'
-
-# All permissions not specified are set to 'none'.
-permissions:
-  issues: write
-  pull-requests: write
-
-jobs:
-  no-response:
-    runs-on: ubuntu-latest
-    if: ${{ github.repository_owner == 'dart-lang' }}
-    steps:
-      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e
-        with:
-          # Don't automatically mark inactive issues+PRs as stale.
-          days-before-stale: -1
-          # Close needs-info issues and PRs after 14 days of inactivity.
-          days-before-close: 14
-          stale-issue-label: "needs-info"
-          close-issue-message: >
-            Without additional information we're not able to resolve this issue.
-            Feel free to add more info or respond to any questions above and we
-            can reopen the case. Thanks for your contribution!
-          stale-pr-label: "needs-info"
-          close-pr-message: >
-            Without additional information we're not able to resolve this PR.
-            Feel free to add more info or respond to any questions above.
-            Thanks for your contribution!
diff --git a/pkgs/convert/.github/workflows/publish.yaml b/pkgs/convert/.github/workflows/publish.yaml
deleted file mode 100644
index 27157a04..00000000
--- a/pkgs/convert/.github/workflows/publish.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-# A CI configuration to auto-publish pub packages.
-
-name: Publish
-
-on:
-  pull_request:
-    branches: [ master ]
-  push:
-    tags: [ 'v[0-9]+.[0-9]+.[0-9]+' ]
-
-jobs:
-  publish:
-    if: ${{ github.repository_owner == 'dart-lang' }}
-    uses: dart-lang/ecosystem/.github/workflows/publish.yaml@main
-    permissions:
-      id-token: write # Required for authentication using OIDC
-      pull-requests: write # Required for writing the pull request note
diff --git a/pkgs/convert/CHANGELOG.md b/pkgs/convert/CHANGELOG.md
index f7890683..8fc7ff5b 100644
--- a/pkgs/convert/CHANGELOG.md
+++ b/pkgs/convert/CHANGELOG.md
@@ -1,9 +1,10 @@
-## 3.1.2-wip
+## 3.1.2
 
 - Require Dart 3.4
 - Add chunked decoding support (`startChunkedConversion`) for `CodePage`
   encodings.
 - Upper-cast the return type of the decoder from `List<int>` to `Uint8List`.
+- Move to `dart-lang/core` monorepo.
 
 ## 3.1.1
 
diff --git a/pkgs/convert/README.md b/pkgs/convert/README.md
index 67e91aea..4efd4b0b 100644
--- a/pkgs/convert/README.md
+++ b/pkgs/convert/README.md
@@ -1,4 +1,4 @@
-[![Dart CI](https://github.com/dart-lang/convert/actions/workflows/test-package.yml/badge.svg)](https://github.com/dart-lang/convert/actions/workflows/test-package.yml)
+[![Dart CI](https://github.com/dart-lang/core/actions/workflows/convert.yaml/badge.svg)](https://github.com/dart-lang/core/actions/workflows/convert.yaml)
 [![pub package](https://img.shields.io/pub/v/convert.svg)](https://pub.dev/packages/convert)
 [![package publisher](https://img.shields.io/pub/publisher/convert.svg)](https://pub.dev/packages/convert/publisher)
 
diff --git a/pkgs/convert/pubspec.yaml b/pkgs/convert/pubspec.yaml
index 9f0b1099..9050f995 100644
--- a/pkgs/convert/pubspec.yaml
+++ b/pkgs/convert/pubspec.yaml
@@ -1,9 +1,9 @@
 name: convert
-version: 3.1.2-wip
+version: 3.1.2
 description: >-
   Utilities for converting between data representations.
   Provides a number of Sink, Codec, Decoder, and Encoder types.
-repository: https://github.com/dart-lang/convert
+repository: https://github.com/dart-lang/core/main/pkgs/convert
 
 environment:
   sdk: ^3.4.0