diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index cf99226cede..7954cf24f5c 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -18,11 +18,11 @@ jobs:
       - name: Pre-release (.devN)
         run: |
           git fetch --depth=1 origin +refs/tags/*:refs/tags/*
-          pip install twine wheel
+          pip install poetry
           ./scripts/release.sh
         env:
-          TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
-          TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
+          PYPI_USERNAME: ${{ secrets.TWINE_USERNAME }}
+          PYPI_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
           JINA_SLACK_WEBHOOK: ${{ secrets.JINA_SLACK_WEBHOOK }}
 
   check-readme-modification:
diff --git a/docs/_versions.json b/docs/_versions.json
new file mode 100644
index 00000000000..7f917611e51
--- /dev/null
+++ b/docs/_versions.json
@@ -0,0 +1 @@
+[{"version": "v0.21.0"}, {"version": "v0.20.1"}, {"version": "v0.20.0"}, {"version": "v0.19.0"}, {"version": "v0.18.1"}, {"version": "v0.18.0"}, {"version": "v0.17.0"}, {"version": "v0.16.5"}, {"version": "v0.16.4"}, {"version": "v0.16.3"}, {"version": "v0.16.2"}, {"version": "v0.16.1"}, {"version": "v0.16.0"}, {"version": "v0.15.4"}, {"version": "v0.15.3"}, {"version": "v0.15.2"}, {"version": "v0.15.1"}, {"version": "v0.15.0"}, {"version": "v0.14.11"}, {"version": "v0.14.10"}, {"version": "v0.14.9"}, {"version": "v0.14.8"}, {"version": "v0.14.7"}, {"version": "v0.14.6"}, {"version": "v0.14.5"}, {"version": "v0.14.4"}, {"version": "v0.14.3"}, {"version": "v0.14.2"}, {"version": "v0.14.1"}, {"version": "v0.14.0"}, {"version": "v0.13.33"}, {"version": "v0.13.0"}, {"version": "v0.12.9"}, {"version": "v0.12.0"}, {"version": "v0.11.3"}, {"version": "v0.11.2"}, {"version": "v0.11.1"}, {"version": "v0.11.0"}, {"version": "v0.10.5"}, {"version": "v0.10.4"}, {"version": "v0.10.3"}, {"version": "v0.10.2"}, {"version": "v0.10.1"}, {"version": "v0.10.0"}]
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index f200163376e..ed4a1a6f7ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,38 @@
 [tool.poetry]
 name = "docarray"
-version = '0.30.0a3'
-description='The data structure for unstructured data'
+version = '0.30.0a4'
+description='The data structure for multimodal data'
+readme = 'README.md'
 authors=['DocArray']
 license='Apache 2.0'
+homepage = "https://docs.docarray.org/"
+repository = "https://github.com/docarray/docarray"
+documentation = "https://docs.docarray.org/"
+keywords = ['docarray', 'deep-learning', 'data-structures cross-modal multi-modal',' unstructured-data',' nested-data','neural-search']
+classifiers = [
+        'Development Status :: 5 - Production/Stable',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Education',
+        'Intended Audience :: Science/Research',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Unix Shell',
+        'Environment :: Console',
+        'License :: OSI Approved :: Apache Software License',
+        'Operating System :: OS Independent',
+        'Topic :: Database :: Database Engines/Servers',
+        'Topic :: Scientific/Engineering :: Artificial Intelligence',
+        'Topic :: Internet :: WWW/HTTP :: Indexing/Search',
+        'Topic :: Scientific/Engineering :: Image Recognition',
+        'Topic :: Multimedia :: Video',
+        'Topic :: Scientific/Engineering',
+        'Topic :: Scientific/Engineering :: Mathematics',
+        'Topic :: Software Development',
+        'Topic :: Software Development :: Libraries',
+        'Topic :: Software Development :: Libraries :: Python Modules',
+]
 
 [tool.poetry.dependencies]
 python = ">=3.7,<4.0"
diff --git a/scripts/prepend_version_json.py b/scripts/prepend_version_json.py
new file mode 100644
index 00000000000..8b66c9979b9
--- /dev/null
+++ b/scripts/prepend_version_json.py
@@ -0,0 +1,21 @@
+import argparse
+import json
+from typing import List
+
+parser = argparse.ArgumentParser(prog="Prepender docs/_versions.json")
+parser.add_argument(
+    "--version",
+    type=str,
+    help="The version we wish to prepend (e.g. v0.18.0)",
+    required=True,
+)
+args = parser.parse_args()
+
+with open("./docs/_versions.json") as f:
+    versions: List[dict] = json.load(f)
+    element = {k: v for k, v in args._get_kwargs()}
+    if element != versions[0]:
+        versions.insert(0, element)
+
+with open("./docs/_versions.json", "w") as f:
+    json.dump(versions, f)
diff --git a/scripts/release.sh b/scripts/release.sh
old mode 100644
new mode 100755
index 48a5dd513e9..06f601e9b7e
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -35,6 +35,7 @@ function clean_build {
 function pub_pypi {
     # publish to pypi
     clean_build
+    poetry config http-basic.pypi $PYPI_USERNAME $PYPI_PASSWORD
     poetry publish --build
     clean_build
 }