diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 3684db2..51e0b21 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -1,31 +1,81 @@
-name: Dart CI
+name: Build
 
-on: [push]
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+#  schedule:
+#    - cron: "0 10 * * *"
 
 jobs:
-  build:
-
+  morphy-ci:
     runs-on: ubuntu-latest
 
-    container:
-      image: dart:latest
+    strategy:
+      matrix:
+        package:
+          - morphy_annotation
+          - morphy
+          - example
+        channel: [ stable ]
+        dependencies: [ get, downgrade ]
+        exclude:
+          - channel: stable
+            dependencies: downgrade
 
     steps:
-      - uses: actions/checkout@v4
-      - name: Setup morphy
-        working-directory: ./morphy
-        run:  |
-          dart pub get
-          dart pub run build_runner build --delete-conflicting-outputs
-      - name: Run tests morphy
-        working-directory: ./morphy
-        run: dart pub run test
-      - name: Setup example
-        working-directory: ./example
-        run:  |
-          dart pub get
-          dart pub run build_runner build --delete-conflicting-outputs
-      - name: Run tests Example
-        working-directory: ./example
-        run: dart pub run test
+      - uses: actions/checkout@v5
+
+      # Use Flutter SDK (brings its own Dart + frontend_server)
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: ${{ matrix.channel }}
+          cache: ${{ matrix.channel == 'stable' }}
+
+      # warm the cache so snapshots exist
+      - name: Warm Flutter cache
+        run: |
+          flutter --version
+          flutter precache --universal
+
+      # (optional) remove example folder inside packages that don't need it; not
+      # necessary in your layout, but keeping parity with freezed pattern:
+      # - name: Removing example folder
+      #   if: matrix.package != 'example'
+      #   run: rm -rf example
+      #   working-directory: ${{ matrix.package }}
+
+      - name: Install dependencies
+        run: flutter pub ${{ matrix.dependencies }}
+        working-directory: ${{ matrix.package }}
+
+#        # Check formatting on stable (optional)
+#      - name: Check format
+#        if: matrix.channel == 'stable'
+#        run: dart format --set-exit-if-changed .
+#        working-directory: ${{ matrix.package }}
+
+      # Run codegen only if build_runner is declared
+      - name: Generate (build_runner)
+        run: |
+          if grep -q build_runner "pubspec.yaml"; then
+            dart pub run build_runner build --delete-conflicting-outputs
+          fi
+        working-directory: ${{ matrix.package }}
+
+#      # Analyze with Flutter’s analyzer (works for Dart & Flutter pkgs)
+#      - name: Analyze
+#        run: flutter analyze
+#        working-directory: ${{ matrix.package }}
 
+      # Choose test runner:
+      # - use flutter test for the Flutter example
+      # - use dart test for pure Dart packages
+      - name: Test
+        run: |
+          if grep -q '^flutter:' pubspec.yaml; then          
+            flutter test -r expanded
+          else
+            dart test -r expanded
+          fi
+        working-directory: ${{ matrix.package }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..0f0d3cb
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,65 @@
+name: Publish to pub.dev
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Flutter (macos)
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable #change this if we are a litte bit behind or have a custom version
+          flutter-version-file: taskoptimistflutter/pubspec.yaml
+#
+#      - uses: dart-lang/setup-dart@v1
+#        with:
+#          sdk: "3.8.2"
+      - name: Install jq
+        run: sudo apt-get update && sudo apt-get install -y jq
+
+      - name: Run tests for morphy
+        working-directory: morphy
+        run: |
+          dart pub get
+          dart pub run build_runner build --delete-conflicting-outputs
+          dart pub run test
+
+      - name: Run tests for example
+        working-directory: example
+        run: |
+          dart pub get
+          dart pub run build_runner clean
+          dart pub run build_runner build --delete-conflicting-outputs
+          dart pub run test
+
+      - name: Authenticate with pub.dev
+        env:
+          PUB_TOKEN: ${{ secrets.PUB_TOKEN }}
+        run: echo "$PUB_TOKEN" | dart pub token add https://pub.dev
+
+      - name: Ensure versions are bumped
+        run: |
+          for pkg in morphy_annotation morphy; do
+            local_ver=$(grep '^version:' "$pkg/pubspec.yaml" | awk '{print $2}')
+            remote_ver=$(curl -sS "https://pub.dev/api/packages/$pkg" | jq -r '.latest.version')
+            if [ "$local_ver" = "$remote_ver" ]; then
+              echo "::error file=$pkg/pubspec.yaml::Version $local_ver already published on pub.dev"
+              exit 1
+            fi
+          done
+
+      - name: Publish morphy_annotation
+        run: dart pub publish --force --directory=morphy_annotation
+
+      - name: Dry run publish morphy
+        run: dart pub publish --dry-run --directory=morphy
+
+      - name: Publish morphy
+        run: dart pub publish --force --directory=morphy
diff --git a/RELEASING.md b/RELEASING.md
new file mode 100644
index 0000000..4a52a26
--- /dev/null
+++ b/RELEASING.md
@@ -0,0 +1,13 @@
+# Releasing
+
+This project publishes `morphy` and `morphy_annotation` to pub.dev using a GitHub Actions workflow triggered by tags.
+
+1. Update the `version` fields in both `morphy/pubspec.yaml` and `morphy_annotation/pubspec.yaml`.
+2. Commit and push the changes.
+3. Tag the commit with the new version and push the tag, e.g.:
+   ```bash
+   git tag -a v1.4.1 -m "Release v1.4.1"
+   git push origin v1.4.1
+   ```
+4. The `publish.yml` workflow will run tests and publish both packages automatically.
+5. Check the Actions tab to confirm the release succeeded.
diff --git a/example/pubspec.lock b/example/pubspec.lock
deleted file mode 100644
index 8891e9e..0000000
--- a/example/pubspec.lock
+++ /dev/null
@@ -1,563 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  _fe_analyzer_shared:
-    dependency: transitive
-    description:
-      name: _fe_analyzer_shared
-      sha256: "36a321c3d2cbe01cbcb3540a87b8843846e0206df3e691fa7b23e19e78de6d49"
-      url: "https://pub.dev"
-    source: hosted
-    version: "65.0.0"
-  analyzer:
-    dependency: transitive
-    description:
-      name: analyzer
-      sha256: dfe03b90ec022450e22513b5e5ca1f01c0c01de9c3fba2f7fd233cb57a6b9a07
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.0"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.11.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  build:
-    dependency: transitive
-    description:
-      name: build
-      sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  build_config:
-    dependency: transitive
-    description:
-      name: build_config
-      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  build_daemon:
-    dependency: transitive
-    description:
-      name: build_daemon
-      sha256: "0343061a33da9c5810b2d6cee51945127d8f4c060b7fbdd9d54917f0a3feaaa1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.1"
-  build_resolvers:
-    dependency: transitive
-    description:
-      name: build_resolvers
-      sha256: "64e12b0521812d1684b1917bc80945625391cb9bdd4312536b1d69dcb6133ed8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  build_runner:
-    dependency: "direct dev"
-    description:
-      name: build_runner
-      sha256: "10c6bcdbf9d049a0b666702cf1cee4ddfdc38f02a19d35ae392863b47519848b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.6"
-  build_runner_core:
-    dependency: transitive
-    description:
-      name: build_runner_core
-      sha256: c9e32d21dd6626b5c163d48b037ce906bbe428bc23ab77bcd77bb21e593b6185
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.2.11"
-  built_collection:
-    dependency: transitive
-    description:
-      name: built_collection
-      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.1.1"
-  built_value:
-    dependency: transitive
-    description:
-      name: built_value
-      sha256: "69acb7007eb2a31dc901512bfe0f7b767168be34cb734835d54c070bfa74c1b2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "8.8.0"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
-  checked_yaml:
-    dependency: transitive
-    description:
-      name: checked_yaml
-      sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.3"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  code_builder:
-    dependency: transitive
-    description:
-      name: code_builder
-      sha256: b2151ce26a06171005b379ecff6e08d34c470180ffe16b8e14b6d52be292b55f
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.8.0"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.18.0"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.1"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      sha256: ac86d3abab0f165e4b8f561280ff4e066bceaac83c424dd19f1ae2c2fcd12ca9
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.7.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.3"
-  dart_style:
-    dependency: transitive
-    description:
-      name: dart_style
-      sha256: "40ae61a5d43feea6d24bd22c0537a6629db858963b99b4bc1c3db80676f32368"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.4"
-  dartx:
-    dependency: transitive
-    description:
-      name: dartx
-      sha256: "8b25435617027257d43e6508b5fe061012880ddfdaa75a71d607c3de2a13d244"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.0"
-  fixnum:
-    dependency: transitive
-    description:
-      name: fixnum
-      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  frontend_server_client:
-    dependency: transitive
-    description:
-      name: frontend_server_client
-      sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.0"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  graphs:
-    dependency: transitive
-    description:
-      name: graphs
-      sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.1"
-  http_multi_server:
-    dependency: transitive
-    description:
-      name: http_multi_server
-      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.1"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.2"
-  io:
-    dependency: transitive
-    description:
-      name: io
-      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.7"
-  json_annotation:
-    dependency: transitive
-    description:
-      name: json_annotation
-      sha256: b10a7b2ff83d83c777edba3c6a0f97045ddadd56c944e1a23a3fdf43a1bf4467
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.8.1"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.12.16"
-  meta:
-    dependency: "direct main"
-    description:
-      name: meta
-      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  morphy:
-    dependency: "direct main"
-    description:
-      path: "../morphy"
-      relative: true
-    source: path
-    version: "1.0.0"
-  morphy_annotation:
-    dependency: "direct overridden"
-    description:
-      path: "../morphy_annotation"
-      relative: true
-    source: path
-    version: "1.0.0"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
-  package_config:
-    dependency: transitive
-    description:
-      name: package_config
-      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.8.3"
-  pool:
-    dependency: transitive
-    description:
-      name: pool
-      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.5.1"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
-  pubspec_parse:
-    dependency: transitive
-    description:
-      name: pubspec_parse
-      sha256: c63b2876e58e194e4b0828fcb080ad0e06d051cb607a6be51a9e084f47cb9367
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.3"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.1"
-  shelf:
-    dependency: transitive
-    description:
-      name: shelf
-      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.1"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      sha256: a41d3f53c4adf0f57480578c1d61d90342cd617de7fc8077b1304643c2d85c1e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
-  shelf_web_socket:
-    dependency: transitive
-    description:
-      name: shelf_web_socket
-      sha256: "9ca081be41c60190ebcb4766b2486a7d50261db7bd0f5d9615f2d653637a84c1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  source_gen:
-    dependency: transitive
-    description:
-      name: source_gen
-      sha256: fc0da689e5302edb6177fdd964efcb7f58912f43c28c2047a808f5bfff643d16
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      sha256: "84cf769ad83aa6bb61e0aa5a18e53aea683395f196a6f39c4c881fb90ed4f7ae"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.10.12"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.10.0"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.1"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  stream_transform:
-    dependency: transitive
-    description:
-      name: stream_transform
-      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  test:
-    dependency: "direct dev"
-    description:
-      name: test
-      sha256: a1f7595805820fcc05e5c52e3a231aedd0b72972cb333e8c738a8b1239448b6f
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.24.9"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.1"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      sha256: a757b14fc47507060a162cc2530d9a4a2f92f5100a952c7443b5cad5ef5b106a
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.5.9"
-  time:
-    dependency: transitive
-    description:
-      name: time
-      sha256: "83427e11d9072e038364a5e4da559e85869b227cf699a541be0da74f14140124"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  timing:
-    dependency: transitive
-    description:
-      name: timing
-      sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.2"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
-      url: "https://pub.dev"
-    source: hosted
-    version: "13.0.0"
-  watcher:
-    dependency: transitive
-    description:
-      name: watcher
-      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.0"
-  webkit_inspection_protocol:
-    dependency: transitive
-    description:
-      name: webkit_inspection_protocol
-      sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.2"
-sdks:
-  dart: ">=3.1.3 <4.0.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index c0ae20f..ffabb11 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -8,15 +8,15 @@ dependency_overrides:
     path: ../morphy_annotation
 
 dependencies:
-  meta: any
   morphy_annotation:
     path: ../morphy_annotation
 
 dev_dependencies:
   morphy:
     path: ../morphy
-  build_runner: ^2.4.6
-  test: ^1.24.8
-  json_serializable: ^6.10.0
+  build_runner: ^2.7.0
+  test: ^1.25.0
+  json_serializable: ^6.9.4
   json_annotation: ^4.9.0
 
+
diff --git a/example/test/ex37_changeTo_siblings_test.dart b/example/test/ex37_changeTo_siblings_test.dart
index 83b8143..9f2dfda 100644
--- a/example/test/ex37_changeTo_siblings_test.dart
+++ b/example/test/ex37_changeTo_siblings_test.dart
@@ -30,6 +30,7 @@ main() {
     SubA subA = SubA(x: "x");
     SubB subB = subA.changeTo_SubB(z: "z");
 
+
     expect(subB.toString(), "(SubB-z:z|x:x)");
   });
 }
diff --git a/morphy/CHANGELOG.md b/morphy/CHANGELOG.md
index be9a001..dc22db5 100644
--- a/morphy/CHANGELOG.md
+++ b/morphy/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 1.4.2+1
+- added an improved CI script
+
 ## 1.4.2
 - Use build 3.0.0-dev.
 - Use source_gen 3.0.0-dev.
diff --git a/morphy/README.md b/morphy/README.md
index b7b7522..4811f1e 100644
--- a/morphy/README.md
+++ b/morphy/README.md
@@ -172,7 +172,33 @@ Sometimes you might want to turn a super class into a subclass (Pet into a Cat)
     expect(bagpussCat.whiskerLength, 13.75);
     expect(bagpussCat.runtimeType, Cat);
 
-(subclass to super and sibling to sibling may also work.  A later release will iron out any edge cases)
+Or a sibling class into a sibling class (Cat into Dog)
+
+    @Morphy(explicitSubTypes: [$Dog])
+    abstract class $Cat implements $Pet {
+        ...
+    }
+
+    var bagpussCat = Cat(whiskerLength: 13.75, name: "Bagpuss", age: 4);
+
+    var colinDog = bagpussCat.changeTo_Dog(woofSound: "rowf");
+
+    expect(colinDog.woofSound, "rowf");
+    expect(colinDog.runtimeType, Dog);
+
+Or a subclass into a super class (Cat into Pet)
+
+    @Morphy(explicitSubTypes: [$Cat, $Dog])
+    abstract class $Pet {
+        ...
+    }
+
+    var bagpussCat = Cat(whiskerLength: 13.75, name: "Bagpuss", age: 4);
+
+    var bagpussAsPet = bagpussCat.changeTo_Pet();
+
+    expect(bagpussAsPet.name, "Bagpuss");
+    expect(bagpussAsPet.runtimeType, Pet);
 
 ### Convert object to Json
 
diff --git a/morphy/lib/src/MorphyGenerator.dart b/morphy/lib/src/MorphyGenerator.dart
index f212fd2..05c8e6e 100644
--- a/morphy/lib/src/MorphyGenerator.dart
+++ b/morphy/lib/src/MorphyGenerator.dart
@@ -90,7 +90,7 @@ class MorphyGenerator<TValueT extends MorphyX> extends GeneratorForAnnotationX<T
 
             return Interface.fromGenerics(
               (el as InterfaceElement2).name3!, // or .name
-              (el as TypeParameterizedElement2).typeParameters2.map((TypeParameterElement2 x) => NameType(x.name3!, x.bound?.getDisplayString(withNullability: true))).toList(),
+              (el as TypeParameterizedElement2).typeParameters2.map((TypeParameterElement2 x) => NameType(x.name3!, x.bound?.getDisplayString())).toList(),
               getAllFields(el.allSupertypes, el).where((x) => x.name != 'hashCode').toList(),
               true,
             );
@@ -111,7 +111,7 @@ class MorphyGenerator<TValueT extends MorphyX> extends GeneratorForAnnotationX<T
 
               return Interface.fromGenerics(
                 cls.name3!, // class name
-                tparams.map((TypeParameterElement2 p) => NameType(p.name3!, p.bound?.getDisplayString(withNullability: true))).toList(),
+                tparams.map((TypeParameterElement2 p) => NameType(p.name3!, p.bound?.getDisplayString())).toList(),
                 getAllFields(cls.allSupertypes, cls).where((x) => x.name != 'hashCode').toList(),
               );
             })
diff --git a/morphy/lib/src/common/GeneratorForAnnotationX.dart b/morphy/lib/src/common/GeneratorForAnnotationX.dart
index 11683bc..1139fb6 100644
--- a/morphy/lib/src/common/GeneratorForAnnotationX.dart
+++ b/morphy/lib/src/common/GeneratorForAnnotationX.dart
@@ -36,7 +36,7 @@ import 'package:source_gen/src/output_helpers.dart';
 abstract class GeneratorForAnnotationX<T> extends Generator {
   const GeneratorForAnnotationX();
 
-  TypeChecker get typeChecker => TypeChecker.fromRuntime(T);
+  TypeChecker get typeChecker => TypeChecker.typeNamed(T);
 
   @override
   FutureOr<String> generate(LibraryReader library, BuildStep buildStep) async {
diff --git a/morphy/pubspec.lock b/morphy/pubspec.lock
deleted file mode 100644
index 58ea64d..0000000
--- a/morphy/pubspec.lock
+++ /dev/null
@@ -1,556 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  _fe_analyzer_shared:
-    dependency: transitive
-    description:
-      name: _fe_analyzer_shared
-      sha256: "36a321c3d2cbe01cbcb3540a87b8843846e0206df3e691fa7b23e19e78de6d49"
-      url: "https://pub.dev"
-    source: hosted
-    version: "65.0.0"
-  analyzer:
-    dependency: "direct main"
-    description:
-      name: analyzer
-      sha256: dfe03b90ec022450e22513b5e5ca1f01c0c01de9c3fba2f7fd233cb57a6b9a07
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.3.0"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.11.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  build:
-    dependency: "direct main"
-    description:
-      name: build
-      sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  build_config:
-    dependency: transitive
-    description:
-      name: build_config
-      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  build_daemon:
-    dependency: transitive
-    description:
-      name: build_daemon
-      sha256: "0343061a33da9c5810b2d6cee51945127d8f4c060b7fbdd9d54917f0a3feaaa1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.1"
-  build_resolvers:
-    dependency: transitive
-    description:
-      name: build_resolvers
-      sha256: "64e12b0521812d1684b1917bc80945625391cb9bdd4312536b1d69dcb6133ed8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
-  build_runner:
-    dependency: "direct dev"
-    description:
-      name: build_runner
-      sha256: "10c6bcdbf9d049a0b666702cf1cee4ddfdc38f02a19d35ae392863b47519848b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.6"
-  build_runner_core:
-    dependency: transitive
-    description:
-      name: build_runner_core
-      sha256: c9e32d21dd6626b5c163d48b037ce906bbe428bc23ab77bcd77bb21e593b6185
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.2.11"
-  built_collection:
-    dependency: transitive
-    description:
-      name: built_collection
-      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.1.1"
-  built_value:
-    dependency: transitive
-    description:
-      name: built_value
-      sha256: "723b4021e903217dfc445ec4cf5b42e27975aece1fc4ebbc1ca6329c2d9fb54e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "8.7.0"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
-  checked_yaml:
-    dependency: transitive
-    description:
-      name: checked_yaml
-      sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.3"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  code_builder:
-    dependency: transitive
-    description:
-      name: code_builder
-      sha256: "1be9be30396d7e4c0db42c35ea6ccd7cc6a1e19916b5dc64d6ac216b5544d677"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.7.0"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.18.0"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.1"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      sha256: ac86d3abab0f165e4b8f561280ff4e066bceaac83c424dd19f1ae2c2fcd12ca9
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.7.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.3"
-  dart_style:
-    dependency: transitive
-    description:
-      name: dart_style
-      sha256: "1efa911ca7086affd35f463ca2fc1799584fb6aa89883cf0af8e3664d6a02d55"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.2"
-  dartx:
-    dependency: "direct main"
-    description:
-      name: dartx
-      sha256: "8b25435617027257d43e6508b5fe061012880ddfdaa75a71d607c3de2a13d244"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.0"
-  fixnum:
-    dependency: transitive
-    description:
-      name: fixnum
-      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  frontend_server_client:
-    dependency: transitive
-    description:
-      name: frontend_server_client
-      sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.0"
-  glob:
-    dependency: transitive
-    description:
-      name: glob
-      sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  graphs:
-    dependency: transitive
-    description:
-      name: graphs
-      sha256: aedc5a15e78fc65a6e23bcd927f24c64dd995062bcd1ca6eda65a3cff92a4d19
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.1"
-  http_multi_server:
-    dependency: transitive
-    description:
-      name: http_multi_server
-      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.1"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.0.2"
-  io:
-    dependency: transitive
-    description:
-      name: io
-      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.7"
-  json_annotation:
-    dependency: transitive
-    description:
-      name: json_annotation
-      sha256: b10a7b2ff83d83c777edba3c6a0f97045ddadd56c944e1a23a3fdf43a1bf4467
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.8.1"
-  logging:
-    dependency: transitive
-    description:
-      name: logging
-      sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.12.16"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.0"
-  mime:
-    dependency: transitive
-    description:
-      name: mime
-      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  morphy_annotation:
-    dependency: "direct main"
-    description:
-      path: "../morphy_annotation"
-      relative: true
-    source: path
-    version: "1.0.0"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
-  package_config:
-    dependency: transitive
-    description:
-      name: package_config
-      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.8.3"
-  pool:
-    dependency: transitive
-    description:
-      name: pool
-      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.5.1"
-  pub_semver:
-    dependency: transitive
-    description:
-      name: pub_semver
-      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
-  pubspec_parse:
-    dependency: transitive
-    description:
-      name: pubspec_parse
-      sha256: c63b2876e58e194e4b0828fcb080ad0e06d051cb607a6be51a9e084f47cb9367
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.3"
-  quiver:
-    dependency: "direct main"
-    description:
-      name: quiver
-      sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.1"
-  shelf:
-    dependency: transitive
-    description:
-      name: shelf
-      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.1"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      sha256: a41d3f53c4adf0f57480578c1d61d90342cd617de7fc8077b1304643c2d85c1e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
-  shelf_web_socket:
-    dependency: transitive
-    description:
-      name: shelf_web_socket
-      sha256: "9ca081be41c60190ebcb4766b2486a7d50261db7bd0f5d9615f2d653637a84c1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.4"
-  source_gen:
-    dependency: "direct main"
-    description:
-      name: source_gen
-      sha256: fc0da689e5302edb6177fdd964efcb7f58912f43c28c2047a808f5bfff643d16
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      sha256: "84cf769ad83aa6bb61e0aa5a18e53aea683395f196a6f39c4c881fb90ed4f7ae"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.10.12"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.10.0"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.1"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  stream_transform:
-    dependency: transitive
-    description:
-      name: stream_transform
-      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  test:
-    dependency: "direct dev"
-    description:
-      name: test
-      sha256: a1f7595805820fcc05e5c52e3a231aedd0b72972cb333e8c738a8b1239448b6f
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.24.9"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.1"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      sha256: a757b14fc47507060a162cc2530d9a4a2f92f5100a952c7443b5cad5ef5b106a
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.5.9"
-  time:
-    dependency: transitive
-    description:
-      name: time
-      sha256: "83427e11d9072e038364a5e4da559e85869b227cf699a541be0da74f14140124"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  timing:
-    dependency: transitive
-    description:
-      name: timing
-      sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.2"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
-      url: "https://pub.dev"
-    source: hosted
-    version: "13.0.0"
-  watcher:
-    dependency: transitive
-    description:
-      name: watcher
-      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  web_socket_channel:
-    dependency: transitive
-    description:
-      name: web_socket_channel
-      sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.0"
-  webkit_inspection_protocol:
-    dependency: transitive
-    description:
-      name: webkit_inspection_protocol
-      sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.2"
-sdks:
-  dart: ">=3.1.3 <4.0.0"
diff --git a/morphy/pubspec.yaml b/morphy/pubspec.yaml
index 56e0e3d..6ce1e15 100644
--- a/morphy/pubspec.yaml
+++ b/morphy/pubspec.yaml
@@ -1,28 +1,31 @@
 name: morphy
 description: Provides a clean class definition with extra functionality including; copy with, json serializable, tostring, equals that supports inheritance and polymorphism
-version: 1.4.2
+version: 1.4.2+2
 homepage: https://github.com/atreeon/morphy
 
 environment:
   sdk: ">=3.8.0 <4.0.0"
 
-#dependency_overrides:
-#  morphy_annotation:
-#    path: ../morphy_annotation
-
 dependencies:
-#  morphy_annotation:
-#    git:
-#      url: https://github.com/atreeon/morphy.git
-#      ref: toString2
-#      path: morphy_annotation
   analyzer: ">=7.5.9 <8.0.0"
   build: ^3.0.0
   source_gen: ^3.0.0
   morphy_annotation: ^1.4.2
   dartx: ^1.2.0
-  quiver: ^3.2.1
 
 dev_dependencies:
-  build_runner: ^2.4.6
-  test: ^1.24.8
+  test: ^1.25.0
+
+#  morphy_annotation: ^1.4.2
+
+#    path: ../morphy_annotation
+#  morphy_annotation:
+#    git:
+#      url: https://github.com/atreeon/morphy.git
+#      ref: toString2
+#      path: morphy_annotation
+
+#dependency_overrides:
+#  morphy_annotation:
+#    path: ../morphy_annotation
+
diff --git a/morphy_annotation/pubspec.lock b/morphy_annotation/pubspec.lock
deleted file mode 100644
index d8bdb50..0000000
--- a/morphy_annotation/pubspec.lock
+++ /dev/null
@@ -1,101 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: "9a462645329872f11cf4709edf4ae7b092bf60d3d6b6a072a39ab18311e04bb7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: "6021e0172ab6e6eaa1d391afed0a99353921f00c54385c574dc53e55d67c092c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.0"
-  collection:
-    dependency: "direct main"
-    description:
-      name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.18.0"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: cf75650c66c0316274e21d7c43d3dea246273af5955bd94e8184837cd577575c
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.1"
-  dartx:
-    dependency: "direct main"
-    description:
-      name: dartx
-      sha256: "8b25435617027257d43e6508b5fe061012880ddfdaa75a71d607c3de2a13d244"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: "80c2989398773fa06e2457e9ff08580f24e9858b28462a722241cb53e5613478"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.12.12"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      sha256: "5202fdd37b4da5fd14a237ed0a01cad6c1efd4c99b5b5a0d3c9237f3728c9485"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.7.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: "2ad4cddff7f5cc0e2d13069f2a3f7a73ca18f66abd6f5ecf215219cdb3638edb"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.8.0"
-  quiver:
-    dependency: "direct main"
-    description:
-      name: quiver
-      sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.2.1"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.1"
-  time:
-    dependency: transitive
-    description:
-      name: time
-      sha256: "267028bb7b3e87bbfd66876c6389d7101e4b14eb94fe863d3e008e497ca07844"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: "53bdf7e979cfbf3e28987552fd72f637e63f3c8724c9e56d9246942dc2fa36ee"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
-sdks:
-  dart: ">=3.1.3 <4.0.0"
diff --git a/morphy_annotation/pubspec.yaml b/morphy_annotation/pubspec.yaml
index c64bfd2..225c278 100644
--- a/morphy_annotation/pubspec.yaml
+++ b/morphy_annotation/pubspec.yaml
@@ -1,16 +1,16 @@
 name: morphy_annotation
 description: annotation for morphy which provides a clean class definition with extra functionality including; copy with, json serializable, tostring, equals that supports inheritance and polymorphism
-version: 1.4.2
+version: 1.4.2+2
 homepage: https://github.com/atreeon/morphy
 
 environment:
   sdk: ">=3.8.0 <4.0.0"
 
 dependencies:
-  collection: ^1.18.0
+  collection: ^1.15.0
   dartx: ^1.2.0
-  json_annotation: ^4.7.0
-  quiver: ^3.0.1
-
-
+  json_annotation: ^4.8.0
+  quiver: ^3.2.2
 
+dev_dependencies:
+  test: ^1.25.0
\ No newline at end of file
diff --git a/morphy_annotation/test/sample_test.dart b/morphy_annotation/test/sample_test.dart
new file mode 100644
index 0000000..cd8ec67
--- /dev/null
+++ b/morphy_annotation/test/sample_test.dart
@@ -0,0 +1,9 @@
+import 'package:test/test.dart';
+
+void main() {
+  group("sample_test", () {
+    test("0 a", () {
+      expect(true, true);
+    });
+  });
+}