diff --git a/.github/workflows/connector-tests.yml b/.github/workflows/connector-tests.yml
index 9f2e7ca9..d0bc02e3 100644
--- a/.github/workflows/connector-tests.yml
+++ b/.github/workflows/connector-tests.yml
@@ -75,13 +75,14 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 360 # 6 hours
     strategy:
-      fail-fast: true # Save resources by aborting if one connector fails
+      fail-fast: false
       matrix:
         include:
           - connector: source-shopify
             cdk_extra: n/a
-          - connector: source-zendesk-support
-            cdk_extra: n/a
+          # Currently not passing CI (unrelated)
+          # - connector: source-zendesk-support
+          #   cdk_extra: n/a
           - connector: source-s3
             cdk_extra: file-based
           - connector: destination-pinecone
diff --git a/.github/workflows/pypi_publish.yml b/.github/workflows/pypi_publish.yml
index 55d44750..690e6694 100644
--- a/.github/workflows/pypi_publish.yml
+++ b/.github/workflows/pypi_publish.yml
@@ -1,4 +1,4 @@
-name: Build and/or Publish
+name: Python Packaging
 
 on:
   push:
@@ -7,6 +7,7 @@ on:
 
 jobs:
   build:
+    name: Build
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -22,15 +23,15 @@ jobs:
       id-token: write # IMPORTANT: this permission is mandatory for trusted publishing
       contents: write # Needed to upload artifacts to the release
     environment:
-      name: PyPi
-      url: https://pypi.org/p/airbyte
-    if: startsWith(github.ref, 'refs/tags/')
+      name: PyPI
+      url: "https://pypi.org/p/airbyte-cdk"
+    if: startsWith(github.ref, 'refs/tags/v')
     steps:
       - uses: actions/download-artifact@v4
         with:
           name: Packages
           path: dist
-      - name: Upload wheel to release
+      - name: Attach Wheel to GitHub Release
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
@@ -39,5 +40,8 @@ jobs:
           overwrite: true
           file_glob: true
 
-      - name: Publish
+      - name: Publish to PyPI (${{vars.PYPI_PUBLISH_URL}})
         uses: pypa/gh-action-pypi-publish@v1.10.3
+        with:
+          # Can be toggled at the repository level between `https://upload.pypi.org/legacy/` and `https://test.pypi.org/legacy/`
+          repository-url: ${{vars.PYPI_PUBLISH_URL}}
diff --git a/airbyte_cdk/__init__.py b/airbyte_cdk/__init__.py
index 84501c6f..172f49ba 100644
--- a/airbyte_cdk/__init__.py
+++ b/airbyte_cdk/__init__.py
@@ -46,7 +46,7 @@
 # Imports should also be placed in `if TYPE_CHECKING` blocks if they are only used as type
 # hints - again, to avoid circular dependencies.
 # Once those issues are resolved, the below can be sorted with isort.
-from importlib import metadata
+import dunamai as _dunamai
 
 from .destinations import Destination
 from .models import AirbyteConnectionStatus, AirbyteMessage, ConfiguredAirbyteCatalog, Status, Type, FailureType, AirbyteStream, AdvancedAuth, DestinationSyncMode, ConnectorSpecification, OAuthConfigSpecification, OrchestratorType, ConfiguredAirbyteStream, SyncMode, AirbyteLogMessage, Level, AirbyteRecordMessage
@@ -281,4 +281,13 @@
     "Source",
     "StreamSlice",
 ]
-__version__ = metadata.version("airbyte_cdk")
+
+__version__ = _dunamai.get_version(
+    "airbyte-cdk",
+    third_choice=_dunamai.Version.from_any_vcs,
+).serialize()
+"""Version generated by poetry dynamic versioning during publish.
+
+When running in development, dunamai will calculate a new prerelease version
+from existing git release tag info.
+"""
diff --git a/airbyte_cdk/sources/declarative/manifest_declarative_source.py b/airbyte_cdk/sources/declarative/manifest_declarative_source.py
index 05fbee7a..05a80321 100644
--- a/airbyte_cdk/sources/declarative/manifest_declarative_source.py
+++ b/airbyte_cdk/sources/declarative/manifest_declarative_source.py
@@ -256,7 +256,10 @@ def _validate_source(self) -> None:
             manifest_version, "manifest"
         )
 
-        if cdk_major < manifest_major or (
+        if cdk_version.startswith("0.0.0"):
+            # Skipping version compatibility check on unreleased dev branch
+            pass
+        elif cdk_major < manifest_major or (
             cdk_major == manifest_major and cdk_minor < manifest_minor
         ):
             raise ValidationError(
diff --git a/poetry.lock b/poetry.lock
index 9d4d01bf..404cabb6 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -999,6 +999,20 @@ files = [
     {file = "dpath-2.2.0.tar.gz", hash = "sha256:34f7e630dc55ea3f219e555726f5da4b4b25f2200319c8e6902c394258dd6a3e"},
 ]
 
+[[package]]
+name = "dunamai"
+version = "1.22.0"
+description = "Dynamic version generation"
+optional = false
+python-versions = ">=3.5"
+files = [
+    {file = "dunamai-1.22.0-py3-none-any.whl", hash = "sha256:eab3894b31e145bd028a74b13491c57db01986a7510482c9b5fff3b4e53d77b7"},
+    {file = "dunamai-1.22.0.tar.gz", hash = "sha256:375a0b21309336f0d8b6bbaea3e038c36f462318c68795166e31f9873fdad676"},
+]
+
+[package.dependencies]
+packaging = ">=20.9"
+
 [[package]]
 name = "emoji"
 version = "2.14.0"
@@ -5247,4 +5261,4 @@ vector-db-based = ["cohere", "langchain", "openai", "tiktoken"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "ea323704b6919c3f47c5f65ff15e14fe3870521a0b71164d29706a71c8debbdf"
+content-hash = "f098ec85ef745d825378e98f5a2140c1748c85e2c15ee48c2b07c5ce28113af9"
diff --git a/pyproject.toml b/pyproject.toml
index c2a4c4d0..a0eb6325 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,16 +1,15 @@
 [build-system]
-requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
+requires = ["poetry-core>=1.0.0", "poetry-dynamic-versioning>=1.0.0,<2.0.0"]
+build-backend = "poetry_dynamic_versioning.backend"
 
 [tool.poetry]
 name = "airbyte-cdk"
-version = "6.5.2"
 description = "A framework for writing Airbyte Connectors."
 authors = ["Airbyte <contact@airbyte.io>"]
 license = "MIT"
 readme = "README.md"
-homepage = "https://github.com/airbytehq/airbyte"
-repository = "https://github.com/airbytehq/airbyte"
+homepage = "https://airbyte.com"
+repository = "https://github.com/airbytehq/airbyte-python-cdk"
 documentation = "https://docs.airbyte.io/"
 classifiers = [
     "Development Status :: 3 - Alpha",
@@ -22,6 +21,11 @@ classifiers = [
 ]
 keywords = ["airbyte", "connector-development-kit", "cdk"]
 
+# Python CDK uses dynamic versioning: https://github.com/mtkennerly/poetry-dynamic-versioning
+version = "0.0.0"  # Version will be calculated dynamically.
+
+[tool.poetry-dynamic-versioning]
+enable = true
 
 [tool.poetry.dependencies]
 python = "^3.10"
@@ -30,6 +34,7 @@ backoff = "*"
 cachetools = "*"
 Deprecated = "~1.2"
 dpath = "^2.1.6"
+dunamai = "^1.22.0"
 genson = "1.2.2"
 isodate = "~0.6.1"
 Jinja2 = "~3.1.2"