diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 38f16a1f1..b8b1b5fcb 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -40,45 +40,6 @@ jobs:
       - name: mono_repo self validate
         run: dart pub global run mono_repo generate --validate
   job_002:
-    name: "analyze_and_format; linux; Dart 3.2.0; PKGS: pkgs/checks, pkgs/test_core; `dart analyze`"
-    runs-on: ubuntu-latest
-    steps:
-      - name: Cache Pub hosted dependencies
-        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
-        with:
-          path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/checks-pkgs/test_core;commands:analyze_1"
-          restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/checks-pkgs/test_core
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
-            os:ubuntu-latest;pub-cache-hosted
-            os:ubuntu-latest
-      - name: Setup Dart SDK
-        uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
-        with:
-          sdk: "3.2.0"
-      - id: checkout
-        name: Checkout repository
-        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: pkgs_checks_pub_upgrade
-        name: pkgs/checks; dart pub upgrade
-        run: dart pub upgrade
-        if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: pkgs/checks
-      - name: pkgs/checks; dart analyze
-        run: dart analyze
-        if: "always() && steps.pkgs_checks_pub_upgrade.conclusion == 'success'"
-        working-directory: pkgs/checks
-      - id: pkgs_test_core_pub_upgrade
-        name: pkgs/test_core; dart pub upgrade
-        run: dart pub upgrade
-        if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: pkgs/test_core
-      - name: pkgs/test_core; dart analyze
-        run: dart analyze
-        if: "always() && steps.pkgs_test_core_pub_upgrade.conclusion == 'success'"
-        working-directory: pkgs/test_core
-  job_003:
     name: "analyze_and_format; linux; Dart 3.4.0; PKGS: integration_tests/regression, integration_tests/wasm; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos`"
     runs-on: ubuntu-latest
     steps:
@@ -125,6 +86,45 @@ jobs:
         run: dart analyze --fatal-infos
         if: "always() && steps.integration_tests_wasm_pub_upgrade.conclusion == 'success'"
         working-directory: integration_tests/wasm
+  job_003:
+    name: "analyze_and_format; linux; Dart 3.4.0; PKGS: pkgs/checks, pkgs/test_core; `dart analyze`"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cache Pub hosted dependencies
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
+        with:
+          path: "~/.pub-cache/hosted"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/checks-pkgs/test_core;commands:analyze_1"
+          restore-keys: |
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/checks-pkgs/test_core
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
+            os:ubuntu-latest;pub-cache-hosted
+            os:ubuntu-latest
+      - name: Setup Dart SDK
+        uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
+        with:
+          sdk: "3.4.0"
+      - id: checkout
+        name: Checkout repository
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
+      - id: pkgs_checks_pub_upgrade
+        name: pkgs/checks; dart pub upgrade
+        run: dart pub upgrade
+        if: "always() && steps.checkout.conclusion == 'success'"
+        working-directory: pkgs/checks
+      - name: pkgs/checks; dart analyze
+        run: dart analyze
+        if: "always() && steps.pkgs_checks_pub_upgrade.conclusion == 'success'"
+        working-directory: pkgs/checks
+      - id: pkgs_test_core_pub_upgrade
+        name: pkgs/test_core; dart pub upgrade
+        run: dart pub upgrade
+        if: "always() && steps.checkout.conclusion == 'success'"
+        working-directory: pkgs/test_core
+      - name: pkgs/test_core; dart analyze
+        run: dart analyze
+        if: "always() && steps.pkgs_test_core_pub_upgrade.conclusion == 'success'"
+        working-directory: pkgs/test_core
   job_004:
     name: "analyze_and_format; linux; Dart dev; PKGS: integration_tests/regression, integration_tests/spawn_hybrid, integration_tests/wasm, pkgs/checks, pkgs/test, pkgs/test_api, pkgs/test_core; `dart format --output=none --set-exit-if-changed .`, `dart analyze --fatal-infos`"
     runs-on: ubuntu-latest
@@ -238,58 +238,58 @@ jobs:
         if: "always() && steps.pkgs_test_core_pub_upgrade.conclusion == 'success'"
         working-directory: pkgs/test_core
   job_005:
-    name: "unit_test; linux; Dart 3.2.0; PKG: integration_tests/spawn_hybrid; `dart test -p chrome,vm,node`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: integration_tests/regression; `dart test`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:integration_tests/spawn_hybrid;commands:test_1"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/regression;commands:command_01"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:integration_tests/spawn_hybrid
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/regression
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: integration_tests_spawn_hybrid_pub_upgrade
-        name: integration_tests/spawn_hybrid; dart pub upgrade
+      - id: integration_tests_regression_pub_upgrade
+        name: integration_tests/regression; dart pub upgrade
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: integration_tests/spawn_hybrid
-      - name: "integration_tests/spawn_hybrid; dart test -p chrome,vm,node"
-        run: "dart test -p chrome,vm,node"
-        if: "always() && steps.integration_tests_spawn_hybrid_pub_upgrade.conclusion == 'success'"
-        working-directory: integration_tests/spawn_hybrid
+        working-directory: integration_tests/regression
+      - name: integration_tests/regression; dart test
+        run: dart test
+        if: "always() && steps.integration_tests_regression_pub_upgrade.conclusion == 'success'"
+        working-directory: integration_tests/regression
     needs:
       - job_001
       - job_002
       - job_003
       - job_004
   job_006:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/checks; `dart test`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/checks; `dart test`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/checks;commands:command_01"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/checks;commands:command_01"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/checks
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/checks
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -308,93 +308,97 @@ jobs:
       - job_003
       - job_004
   job_007:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 0`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: integration_tests/spawn_hybrid; `dart test -p chrome,vm,node`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test;commands:command_02"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/spawn_hybrid;commands:test_1"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/spawn_hybrid
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: pkgs_test_pub_upgrade
-        name: pkgs/test; dart pub upgrade
+      - id: integration_tests_spawn_hybrid_pub_upgrade
+        name: integration_tests/spawn_hybrid; dart pub upgrade
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: pkgs/test
-      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 0"
-        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 0"
-        if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
-        working-directory: pkgs/test
+        working-directory: integration_tests/spawn_hybrid
+      - name: "integration_tests/spawn_hybrid; dart test -p chrome,vm,node"
+        run: "dart test -p chrome,vm,node"
+        if: "always() && steps.integration_tests_spawn_hybrid_pub_upgrade.conclusion == 'success'"
+        working-directory: integration_tests/spawn_hybrid
     needs:
       - job_001
       - job_002
       - job_003
       - job_004
   job_008:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 1`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: integration_tests/wasm; `pushd /tmp && wget https://dl.google.com/linux/direct/google-chrome-beta_current_amd64.deb && sudo dpkg -i google-chrome-beta_current_amd64.deb && popd && which google-chrome-beta`, `dart test --timeout=60s`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test;commands:command_03"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/wasm;commands:command_00-test_2"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/wasm
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: pkgs_test_pub_upgrade
-        name: pkgs/test; dart pub upgrade
+      - id: integration_tests_wasm_pub_upgrade
+        name: integration_tests/wasm; dart pub upgrade
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: pkgs/test
-      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 1"
-        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 1"
-        if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
-        working-directory: pkgs/test
+        working-directory: integration_tests/wasm
+      - name: "integration_tests/wasm; pushd /tmp && wget https://dl.google.com/linux/direct/google-chrome-beta_current_amd64.deb && sudo dpkg -i google-chrome-beta_current_amd64.deb && popd && which google-chrome-beta"
+        run: "pushd /tmp && wget https://dl.google.com/linux/direct/google-chrome-beta_current_amd64.deb && sudo dpkg -i google-chrome-beta_current_amd64.deb && popd && which google-chrome-beta"
+        if: "always() && steps.integration_tests_wasm_pub_upgrade.conclusion == 'success'"
+        working-directory: integration_tests/wasm
+      - name: "integration_tests/wasm; dart test --timeout=60s"
+        run: "dart test --timeout=60s"
+        if: "always() && steps.integration_tests_wasm_pub_upgrade.conclusion == 'success'"
+        working-directory: integration_tests/wasm
     needs:
       - job_001
       - job_002
       - job_003
       - job_004
   job_009:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 2`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 0`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test;commands:command_04"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test;commands:command_02"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -403,8 +407,8 @@ jobs:
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
         working-directory: pkgs/test
-      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 2"
-        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 2"
+      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 0"
+        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 0"
         if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
         working-directory: pkgs/test
     needs:
@@ -413,23 +417,23 @@ jobs:
       - job_003
       - job_004
   job_010:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 3`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 1`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test;commands:command_05"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test;commands:command_03"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -438,8 +442,8 @@ jobs:
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
         working-directory: pkgs/test
-      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 3"
-        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 3"
+      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 1"
+        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 1"
         if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
         working-directory: pkgs/test
     needs:
@@ -448,23 +452,23 @@ jobs:
       - job_003
       - job_004
   job_011:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 4`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 2`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test;commands:command_06"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test;commands:command_04"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -473,8 +477,8 @@ jobs:
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
         working-directory: pkgs/test
-      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 4"
-        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 4"
+      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 2"
+        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 2"
         if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
         working-directory: pkgs/test
     needs:
@@ -483,51 +487,51 @@ jobs:
       - job_003
       - job_004
   job_012:
-    name: "unit_test; linux; Dart 3.2.0; PKG: pkgs/test_api; `dart test --preset travis -x browser`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 3`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test_api;commands:command_12"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test;commands:command_05"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0;packages:pkgs/test_api
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.2.0
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: pkgs_test_api_pub_upgrade
-        name: pkgs/test_api; dart pub upgrade
+      - id: pkgs_test_pub_upgrade
+        name: pkgs/test; dart pub upgrade
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: pkgs/test_api
-      - name: "pkgs/test_api; dart test --preset travis -x browser"
-        run: dart test --preset travis -x browser
-        if: "always() && steps.pkgs_test_api_pub_upgrade.conclusion == 'success'"
-        working-directory: pkgs/test_api
+        working-directory: pkgs/test
+      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 3"
+        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 3"
+        if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
+        working-directory: pkgs/test
     needs:
       - job_001
       - job_002
       - job_003
       - job_004
   job_013:
-    name: "unit_test; linux; Dart 3.4.0; PKG: integration_tests/regression; `dart test`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/test; `xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 4`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/regression;commands:command_01"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test;commands:command_06"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/regression
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test
             os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
@@ -538,31 +542,31 @@ jobs:
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: integration_tests_regression_pub_upgrade
-        name: integration_tests/regression; dart pub upgrade
+      - id: pkgs_test_pub_upgrade
+        name: pkgs/test; dart pub upgrade
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: integration_tests/regression
-      - name: integration_tests/regression; dart test
-        run: dart test
-        if: "always() && steps.integration_tests_regression_pub_upgrade.conclusion == 'success'"
-        working-directory: integration_tests/regression
+        working-directory: pkgs/test
+      - name: "pkgs/test; xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 4"
+        run: "xvfb-run -s \"-screen 0 1024x768x24\" dart test --preset travis --total-shards 5 --shard-index 4"
+        if: "always() && steps.pkgs_test_pub_upgrade.conclusion == 'success'"
+        working-directory: pkgs/test
     needs:
       - job_001
       - job_002
       - job_003
       - job_004
   job_014:
-    name: "unit_test; linux; Dart 3.4.0; PKG: integration_tests/wasm; `pushd /tmp && wget https://dl.google.com/linux/direct/google-chrome-beta_current_amd64.deb && sudo dpkg -i google-chrome-beta_current_amd64.deb && popd && which google-chrome-beta`, `dart test --timeout=60s`"
+    name: "unit_test; linux; Dart 3.4.0; PKG: pkgs/test_api; `dart test --preset travis -x browser`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
         with:
           path: "~/.pub-cache/hosted"
-          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/wasm;commands:command_00-test_2"
+          key: "os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test_api;commands:command_12"
           restore-keys: |
-            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:integration_tests/wasm
+            os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0;packages:pkgs/test_api
             os:ubuntu-latest;pub-cache-hosted;sdk:3.4.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
@@ -573,19 +577,15 @@ jobs:
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
-      - id: integration_tests_wasm_pub_upgrade
-        name: integration_tests/wasm; dart pub upgrade
+      - id: pkgs_test_api_pub_upgrade
+        name: pkgs/test_api; dart pub upgrade
         run: dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
-        working-directory: integration_tests/wasm
-      - name: "integration_tests/wasm; pushd /tmp && wget https://dl.google.com/linux/direct/google-chrome-beta_current_amd64.deb && sudo dpkg -i google-chrome-beta_current_amd64.deb && popd && which google-chrome-beta"
-        run: "pushd /tmp && wget https://dl.google.com/linux/direct/google-chrome-beta_current_amd64.deb && sudo dpkg -i google-chrome-beta_current_amd64.deb && popd && which google-chrome-beta"
-        if: "always() && steps.integration_tests_wasm_pub_upgrade.conclusion == 'success'"
-        working-directory: integration_tests/wasm
-      - name: "integration_tests/wasm; dart test --timeout=60s"
-        run: "dart test --timeout=60s"
-        if: "always() && steps.integration_tests_wasm_pub_upgrade.conclusion == 'success'"
-        working-directory: integration_tests/wasm
+        working-directory: pkgs/test_api
+      - name: "pkgs/test_api; dart test --preset travis -x browser"
+        run: dart test --preset travis -x browser
+        if: "always() && steps.pkgs_test_api_pub_upgrade.conclusion == 'success'"
+        working-directory: pkgs/test_api
     needs:
       - job_001
       - job_002
@@ -946,13 +946,13 @@ jobs:
       - job_003
       - job_004
   job_025:
-    name: "unit_test; windows; Dart 3.2.0; PKG: integration_tests/spawn_hybrid; `dart test -p chrome,vm,node`"
+    name: "unit_test; windows; Dart 3.4.0; PKG: integration_tests/spawn_hybrid; `dart test -p chrome,vm,node`"
     runs-on: windows-latest
     steps:
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -971,13 +971,13 @@ jobs:
       - job_003
       - job_004
   job_026:
-    name: "unit_test; windows; Dart 3.2.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 0`"
+    name: "unit_test; windows; Dart 3.4.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 0`"
     runs-on: windows-latest
     steps:
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -996,13 +996,13 @@ jobs:
       - job_003
       - job_004
   job_027:
-    name: "unit_test; windows; Dart 3.2.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 1`"
+    name: "unit_test; windows; Dart 3.4.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 1`"
     runs-on: windows-latest
     steps:
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -1021,13 +1021,13 @@ jobs:
       - job_003
       - job_004
   job_028:
-    name: "unit_test; windows; Dart 3.2.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 2`"
+    name: "unit_test; windows; Dart 3.4.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 2`"
     runs-on: windows-latest
     steps:
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -1046,13 +1046,13 @@ jobs:
       - job_003
       - job_004
   job_029:
-    name: "unit_test; windows; Dart 3.2.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 3`"
+    name: "unit_test; windows; Dart 3.4.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 3`"
     runs-on: windows-latest
     steps:
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
@@ -1071,13 +1071,13 @@ jobs:
       - job_003
       - job_004
   job_030:
-    name: "unit_test; windows; Dart 3.2.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 4`"
+    name: "unit_test; windows; Dart 3.4.0; PKG: pkgs/test; `dart test --preset travis --total-shards 5 --shard-index 4`"
     runs-on: windows-latest
     steps:
       - name: Setup Dart SDK
         uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
-          sdk: "3.2.0"
+          sdk: "3.4.0"
       - id: checkout
         name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
diff --git a/integration_tests/spawn_hybrid/pubspec.yaml b/integration_tests/spawn_hybrid/pubspec.yaml
index a8cbbdbae..e0e0b8ee5 100644
--- a/integration_tests/spawn_hybrid/pubspec.yaml
+++ b/integration_tests/spawn_hybrid/pubspec.yaml
@@ -1,7 +1,7 @@
 name: spawn_hybrid
 publish_to: none
 environment:
-  sdk: ^3.2.0
+  sdk: ^3.4.0
 dependencies:
   async: ^2.9.0
   path: ^1.8.2
diff --git a/pkgs/checks/CHANGELOG.md b/pkgs/checks/CHANGELOG.md
index 8ef827eb1..91cc3e986 100644
--- a/pkgs/checks/CHANGELOG.md
+++ b/pkgs/checks/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## 0.3.1-wip
 
-- Update min SDK constraint to 3.2.0.
+- Update min SDK constraint to 3.4.0.
 
 ## 0.3.0
 
diff --git a/pkgs/checks/pubspec.yaml b/pkgs/checks/pubspec.yaml
index 1522ecf29..7a3eb3744 100644
--- a/pkgs/checks/pubspec.yaml
+++ b/pkgs/checks/pubspec.yaml
@@ -6,7 +6,7 @@ description: >-
 repository: https://github.com/dart-lang/test/tree/master/pkgs/checks
 
 environment:
-  sdk: ^3.2.0
+  sdk: ^3.4.0
 
 dependencies:
   async: ^2.8.0
diff --git a/pkgs/test/CHANGELOG.md b/pkgs/test/CHANGELOG.md
index 0bb81cdc3..dfcd704cd 100644
--- a/pkgs/test/CHANGELOG.md
+++ b/pkgs/test/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.25.8-wip
+
+* Increase SDK constraint to ^3.4.0.
+
 ## 1.25.7
 
 * Enable asserts for `dart2wasm` tests.
diff --git a/pkgs/test/pubspec.yaml b/pkgs/test/pubspec.yaml
index 9037cf178..e4d425bfc 100644
--- a/pkgs/test/pubspec.yaml
+++ b/pkgs/test/pubspec.yaml
@@ -1,11 +1,11 @@
 name: test
-version: 1.25.7
+version: 1.25.8-wip
 description: >-
   A full featured library for writing and running Dart tests across platforms.
 repository: https://github.com/dart-lang/test/tree/master/pkgs/test
 
 environment:
-  sdk: ^3.2.0
+  sdk: ^3.4.0
 
 dependencies:
   analyzer: '>=5.12.0 <7.0.0'
@@ -34,8 +34,8 @@ dependencies:
   stream_channel: ^2.1.0
 
   # Use an exact version until the test_api and test_core package are stable.
-  test_api: 0.7.2
-  test_core: 0.6.4
+  test_api: 0.7.3
+  test_core: 0.6.5
 
   typed_data: ^1.3.0
   web_socket_channel: '>=2.0.0 <4.0.0'
diff --git a/pkgs/test_api/CHANGELOG.md b/pkgs/test_api/CHANGELOG.md
index 56050d738..24646b2fa 100644
--- a/pkgs/test_api/CHANGELOG.md
+++ b/pkgs/test_api/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.7.3-wip
+
+* Increase SDK constraint to ^3.4.0.
+
 ## 0.7.2
 
 * Update min SDK constraint to 3.2.0.
diff --git a/pkgs/test_api/pubspec.yaml b/pkgs/test_api/pubspec.yaml
index fd9a94872..de874a5ba 100644
--- a/pkgs/test_api/pubspec.yaml
+++ b/pkgs/test_api/pubspec.yaml
@@ -1,11 +1,11 @@
 name: test_api
-version: 0.7.2
+version: 0.7.3-wip
 description: >-
   The user facing API for structuring Dart tests and checking expectations.
 repository: https://github.com/dart-lang/test/tree/master/pkgs/test_api
 
 environment:
-  sdk: ^3.2.0
+  sdk: ^3.4.0
 
 dependencies:
   async: ^2.5.0
diff --git a/pkgs/test_core/CHANGELOG.md b/pkgs/test_core/CHANGELOG.md
index cd058d450..6110d421f 100644
--- a/pkgs/test_core/CHANGELOG.md
+++ b/pkgs/test_core/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.6.5-wip
+
+* Increase SDK constraint to ^3.4.0.
+
 ## 0.6.4
 
 * Enable asserts for `dart2wasm` tests.
diff --git a/pkgs/test_core/pubspec.yaml b/pkgs/test_core/pubspec.yaml
index 0deb5aca1..c1d1c9b0c 100644
--- a/pkgs/test_core/pubspec.yaml
+++ b/pkgs/test_core/pubspec.yaml
@@ -1,10 +1,10 @@
 name: test_core
-version: 0.6.4
+version: 0.6.5-wip
 description: A basic library for writing tests and running them on the VM.
 repository: https://github.com/dart-lang/test/tree/master/pkgs/test_core
 
 environment:
-  sdk: ^3.2.0
+  sdk: ^3.4.0
 
 dependencies:
   analyzer: '>=3.3.0 <7.0.0'
@@ -26,7 +26,7 @@ dependencies:
   stack_trace: ^1.10.0
   stream_channel: ^2.1.0
   # Use an exact version until the test_api package is stable.
-  test_api: 0.7.2
+  test_api: 0.7.3
   vm_service: ">=6.0.0 <15.0.0"
   yaml: ^3.0.0