diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1a842c4ea7..80cae43a7f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,8 +14,6 @@ jobs:
           - typer-slim
           - typer
           - typer-cli
-    env:
-      dir: ${{ matrix.package == 'typer-slim' && './' || matrix.package == 'typer' && 'typer_package' || matrix.package == 'typer-cli' && 'typer_cli_package' }}
     permissions:
       id-token: write
     steps:
@@ -34,9 +32,8 @@ jobs:
       - name: Install build dependencies
         run: pip install build
       - name: Build distribution
-        working-directory: ${{ env.dir }}
+        env:
+          TIANGOLO_BUILD_PACKAGE: ${{ matrix.package }}
         run: python -m build
       - name: Publish
         uses: pypa/gh-action-pypi-publish@v1.8.11
-        with:
-          packages-dir: ${{ env.dir }}/dist/
diff --git a/.github/workflows/test-redistribute.yml b/.github/workflows/test-redistribute.yml
index c16d19d7b4..d2a33d30e2 100644
--- a/.github/workflows/test-redistribute.yml
+++ b/.github/workflows/test-redistribute.yml
@@ -18,8 +18,6 @@ jobs:
           - typer-slim
           - typer
           - typer-cli
-    env:
-      dir: ${{ matrix.package == 'typer-slim' && './' || matrix.package == 'typer' && 'typer_package' || matrix.package == 'typer-cli' && 'typer_cli_package' }}
     steps:
       - name: Dump GitHub context
         env:
@@ -36,25 +34,24 @@ jobs:
       - name: Install build dependencies
         run: pip install build
       - name: Build source distribution
-        working-directory: ${{ env.dir }}
+        env:
+          TIANGOLO_BUILD_PACKAGE: ${{ matrix.package }}
         run: python -m build --sdist
       - name: Decompress source distribution
-        working-directory: ${{ env.dir }}
         run: |
           cd dist
           tar xvf typer*.tar.gz
       - name: Install test dependencies
-        if: ${{ matrix.package == 'typer-slim' }}
+        if: ${{ matrix.package != 'typer-cli' }}
         run: |
           cd dist/typer*/
           pip install -r requirements-tests.txt
       - name: Run source distribution tests
-        if: ${{ matrix.package == 'typer-slim' }}
+        if: ${{ matrix.package != 'typer-cli' }}
         run: |
           cd dist/typer*/
           bash scripts/test.sh
       - name: Build wheel distribution
-        working-directory: ${{ env.dir }}
         run: |
           cd dist
           pip wheel --no-deps typer*.tar.gz
diff --git a/README.md b/README.md
index 0d4d824aa1..6bb4983a9f 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ The key features are:
 * **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs.
 * **Start simple**: The simplest example adds only 2 lines of code to your app: **1 import, 1 function call**.
 * **Grow large**: Grow in complexity as much as you want, create arbitrarily complex trees of commands and groups of subcommands, with options and arguments.
-* **Run scripts**: Typer includes a `typer` command that you can use to run scripts, automatically converting them to CLIs, even if they don't use Typer internally.
+* **Run scripts**: Typer includes a `typer` command/program that you can use to run scripts, automatically converting them to CLIs, even if they don't use Typer internally.
 
 ## FastAPI of CLIs
 
@@ -355,13 +355,10 @@ By default it also comes with extra standard dependencies:
 * <a href="https://github.com/sarugaku/shellingham" class="external-link" target="_blank"><code>shellingham</code></a>: to automatically detect the current shell when installing completion.
     * With `shellingham` you can just use `--install-completion`.
     * Without `shellingham`, you have to pass the name of the shell to install completion for, e.g. `--install-completion bash`.
-* `typer-cli`: adds the `typer` command to your shell:
-    * Quickly run scripts (that don't have to use Typer) with shell completion.
-    * Generate docs for your Typer applications.
 
 ### `typer-slim`
 
-If you don't want the extra dependencies, install `typer-slim` instead.
+If you don't want the extra standard optional dependencies, install `typer-slim` instead.
 
 When you install with:
 
@@ -369,15 +366,15 @@ When you install with:
 pip install typer
 ```
 
-...it's the equivalent of:
+...it includes the same code and dependencies as:
 
 ```bash
 pip install "typer-slim[standard]"
 ```
 
-The `standard` extra dependencies are `rich`, `shellingham`, `typer-cli`.
+The `standard` extra dependencies are `rich` and `shellingham`.
 
-**Note**: even if you don't install `typer-cli` you can still use it's functionality by calling `typer` as a module, e.g. `python -m typer`.
+**Note**: The `typer` command is only included in the `typer` package.
 
 ## License
 
diff --git a/docs/index.md b/docs/index.md
index 0d4d824aa1..6bb4983a9f 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -37,7 +37,7 @@ The key features are:
 * **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs.
 * **Start simple**: The simplest example adds only 2 lines of code to your app: **1 import, 1 function call**.
 * **Grow large**: Grow in complexity as much as you want, create arbitrarily complex trees of commands and groups of subcommands, with options and arguments.
-* **Run scripts**: Typer includes a `typer` command that you can use to run scripts, automatically converting them to CLIs, even if they don't use Typer internally.
+* **Run scripts**: Typer includes a `typer` command/program that you can use to run scripts, automatically converting them to CLIs, even if they don't use Typer internally.
 
 ## FastAPI of CLIs
 
@@ -355,13 +355,10 @@ By default it also comes with extra standard dependencies:
 * <a href="https://github.com/sarugaku/shellingham" class="external-link" target="_blank"><code>shellingham</code></a>: to automatically detect the current shell when installing completion.
     * With `shellingham` you can just use `--install-completion`.
     * Without `shellingham`, you have to pass the name of the shell to install completion for, e.g. `--install-completion bash`.
-* `typer-cli`: adds the `typer` command to your shell:
-    * Quickly run scripts (that don't have to use Typer) with shell completion.
-    * Generate docs for your Typer applications.
 
 ### `typer-slim`
 
-If you don't want the extra dependencies, install `typer-slim` instead.
+If you don't want the extra standard optional dependencies, install `typer-slim` instead.
 
 When you install with:
 
@@ -369,15 +366,15 @@ When you install with:
 pip install typer
 ```
 
-...it's the equivalent of:
+...it includes the same code and dependencies as:
 
 ```bash
 pip install "typer-slim[standard]"
 ```
 
-The `standard` extra dependencies are `rich`, `shellingham`, `typer-cli`.
+The `standard` extra dependencies are `rich` and `shellingham`.
 
-**Note**: even if you don't install `typer-cli` you can still use it's functionality by calling `typer` as a module, e.g. `python -m typer`.
+**Note**: The `typer` command is only included in the `typer` package.
 
 ## License
 
diff --git a/docs/tutorial/index.md b/docs/tutorial/index.md
index 6fb8075c87..6cec65fe23 100644
--- a/docs/tutorial/index.md
+++ b/docs/tutorial/index.md
@@ -68,12 +68,12 @@ The first step is to install **Typer**:
 ```console
 $ pip install typer
 ---> 100%
-Successfully installed typer click shellingham rich typer-cli
+Successfully installed typer click shellingham rich
 ```
 
 </div>
 
-By default, `typer` comes with `rich`, `shellingham`, and `typer-cli`.
+By default, `typer` comes with `rich` and `shellingham`.
 
 !!! note
     If you are an advanced user and want to opt out of these default extra dependencies, you can instead install `typer-slim`.
@@ -82,7 +82,7 @@ By default, `typer` comes with `rich`, `shellingham`, and `typer-cli`.
     pip install typer
     ```
 
-    ...is the equivalent of:
+    ...includes the same optional dependencies as:
 
     ```bash
     pip install "typer-slim[standard]"
diff --git a/pdm_build.py b/pdm_build.py
new file mode 100644
index 0000000000..4629801f0e
--- /dev/null
+++ b/pdm_build.py
@@ -0,0 +1,55 @@
+import os
+from typing import Any, Dict, List
+
+from pdm.backend.hooks import Context
+
+TIANGOLO_BUILD_PACKAGE = os.getenv("TIANGOLO_BUILD_PACKAGE", "typer")
+
+
+def pdm_build_initialize(context: Context):
+    metadata = context.config.metadata
+    # Get main version
+    version = metadata["version"]
+    # Get package names to keep in sync with the same main version
+    sync_dependencies: List[str] = context.config.data["tool"]["tiangolo"][
+        "_internal-slim-build"
+    ]["sync-dependencies"]
+    # Get custom config for the current package, from the env var
+    config: Dict[str, Any] = context.config.data["tool"]["tiangolo"][
+        "_internal-slim-build"
+    ]["packages"][TIANGOLO_BUILD_PACKAGE]
+    project_config: Dict[str, Any] = config["project"]
+    # Get main optional dependencies, extras
+    optional_dependencies: Dict[str, List[str]] = metadata.get(
+        "optional-dependencies", {}
+    )
+    # Get custom optional dependencies name to always include in this (non-slim) package
+    include_optional_dependencies: List[str] = config.get(
+        "include-optional-dependencies", []
+    )
+    # Override main [project] configs with custom configs for this package
+    for key, value in project_config.items():
+        metadata[key] = value
+    # Get custom build config for the current package
+    build_config: Dict[str, Any] = (
+        config.get("tool", {}).get("pdm", {}).get("build", {})
+    )
+    # Override PDM build config with custom build config for this package
+    for key, value in build_config.items():
+        context.config.build_config[key] = value
+    # Get main dependencies
+    dependencies: List[str] = metadata.get("dependencies", [])
+    # Add optional dependencies to the default dependencies for this (non-slim) package
+    for include_optional in include_optional_dependencies:
+        optional_dependencies_group = optional_dependencies.get(include_optional, [])
+        dependencies.extend(optional_dependencies_group)
+    # Sync versions in dependencies
+    new_dependencies = []
+    for dep in dependencies:
+        if dep in sync_dependencies:
+            new_dep = f"{dep}=={version}"
+            new_dependencies.append(new_dep)
+        else:
+            new_dependencies.append(dep)
+    if new_dependencies != dependencies:
+        metadata["dependencies"] = new_dependencies
diff --git a/pyproject.toml b/pyproject.toml
index f5abe95d3c..b648d38ad4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,15 +3,12 @@ requires = ["pdm-backend"]
 build-backend = "pdm.backend"
 
 [project]
-# pip install typer-slim: is only the Typer library, without extras
-# pip install typer: is typer-slim[standard], with extras and typer-cli
-name = "typer-slim"
+name = "typer"
 dynamic = ["version"]
 description = "Typer, build great CLIs. Easy to code. Based on Python type hints."
 authors = [
     {name = "Sebastián Ramírez", email = "tiangolo@gmail.com"},
 ]
-readme = "README.md"
 requires-python = ">=3.7"
 classifiers = [
     "Intended Audience :: Information Technology",
@@ -38,16 +35,12 @@ dependencies = [
     "click >= 8.0.0",
     "typing-extensions >= 3.7.4.3",
 ]
-
+readme = "README.md"
 [project.urls]
 Documentation = "https://typer.tiangolo.com/"
 homepage = "https://github.com/tiangolo/typer"
 
 [project.optional-dependencies]
-all = [
-    "shellingham >=1.3.0",
-    "rich >=10.11.0",
-]
 standard = [
     "shellingham >=1.3.0",
     "rich >=10.11.0",
@@ -65,6 +58,50 @@ source-includes = [
     "scripts/",
     ]
 
+[tool.tiangolo._internal-slim-build]
+sync-dependencies = [
+    "typer-slim[standard]",
+    "typer-cli",
+    "typer"
+]
+
+[tool.tiangolo._internal-slim-build.packages.typer-slim.project]
+name = "typer-slim"
+
+[tool.tiangolo._internal-slim-build.packages.typer]
+include-optional-dependencies = ["standard"]
+
+[tool.tiangolo._internal-slim-build.packages.typer.project]
+optional-dependencies = {}
+
+[tool.tiangolo._internal-slim-build.packages.typer.project.scripts]
+typer = "typer.cli:main"
+
+[tool.tiangolo._internal-slim-build.packages.typer-cli.project]
+name = "typer-cli"
+readme = "typer-cli/README.md"
+dependencies = [
+    "typer",
+]
+optional-dependencies = {}
+
+[tool.tiangolo._internal-slim-build.packages.typer-cli.tool.pdm.build]
+# excludes needs to explicitly exclude the top level python packages,
+# otherwise PDM includes them by default
+# A "*" glob pattern can't be used here because in PDM internals, the patterns are put
+# in a set (unordered, order varies) and each excluded file is assigned one of the
+# glob patterns that matches, as the set is unordered, the matched pattern could be "*"
+# independent of the order here. And then the internal code would give it a lower score
+# than the one for a default included file.
+# By not using "*" and explicitly excluding the top level packages, they get a higher
+# score than the default inclusion
+excludes = ["typer", "tests", "pdm_build.py"]
+# source-includes needs to explicitly define some value because PDM will check the
+# truthy value of the list, and if empty, will include some defaults, including "tests",
+# an empty string doesn't match anything, but makes the list truthy, so that PDM
+# doesn't override it during the build.
+source-includes = [""]
+
 [tool.isort]
 profile = "black"
 known_third_party = ["typer", "click"]
diff --git a/typer_cli_package/README.md b/typer-cli/README.md
similarity index 82%
rename from typer_cli_package/README.md
rename to typer-cli/README.md
index dba1a0dcf7..0ebe65102c 100644
--- a/typer_cli_package/README.md
+++ b/typer-cli/README.md
@@ -30,9 +30,13 @@ Typer is a library for building <abbr title="command line interface, programs ex
 
 ## Typer CLI
 
-This package, `typer-cli`, only provides a command `typer` in the shell with the same functionality of `python -m typer`.
+⚠️ Do not install this package. ⚠️
 
-The only reason why this is a separate package is to allow developers to opt out of the `typer` command by installing `typer-slim`, that doesn't include `typer-cli`.
+This package, `typer-cli`, does nothing other than depend on `typer`.
+
+All the functionality has been integrated into `typer`.
+
+The only reason this package exists is as a migration path for old projects that used to depend on `typer-cli`, so that they can get the latest version of `typer`.
 
 You probably **should not** install this package.
 
@@ -42,7 +46,7 @@ Install instead:
 pip install typer
 ```
 
-That includes this package, `typer-cli`, with the `typer` command.
+That includes the `typer` command.
 
 ## License
 
diff --git a/typer/__init__.py b/typer/__init__.py
index 4fa2de27f2..53a450970e 100644
--- a/typer/__init__.py
+++ b/typer/__init__.py
@@ -1,6 +1,6 @@
 """Typer, build great CLIs. Easy to code. Based on Python type hints."""
 
-__version__ = "0.12.0"
+__version__ = "0.12.1.dev2"
 
 from shutil import get_terminal_size as get_terminal_size
 
diff --git a/typer_cli_package/pdm_build.py b/typer_cli_package/pdm_build.py
deleted file mode 100644
index cca6d59a75..0000000000
--- a/typer_cli_package/pdm_build.py
+++ /dev/null
@@ -1,40 +0,0 @@
-from pathlib import Path
-from typing import List
-
-from pdm.backend.hooks import Context
-
-packages_to_sync = ["typer-slim"]
-
-license_name = "LICENSE"
-license_path = Path("..") / license_name
-
-
-def pdm_build_hook_enabled(context: Context):
-    return context.target == "sdist"
-
-
-def pdm_build_initialize(context: Context):
-    metadata = context.config.metadata
-    # Get main version
-    version = metadata["version"]
-    # Update version in dependencies to sync them
-    dependencies: List[str] = metadata["dependencies"]
-    new_dependencies = []
-    for dep in dependencies:
-        if any(dep.startswith(name) for name in packages_to_sync):
-            new_dep = f"{dep}=={version}"
-            new_dependencies.append(new_dep)
-        else:
-            new_dependencies.append(dep)
-    if new_dependencies != dependencies:
-        metadata["dependencies"] = new_dependencies
-    # LICENSE
-    license_content = license_path.read_text()
-    context.ensure_build_dir()
-    # # Workaround, copy LICENSE to package_dir during build
-    Path(license_name).write_text(license_content)
-
-
-def pdm_build_finalize(context: Context, artifact: Path):
-    # Workaround, remove LICENSE from package_dir after build
-    Path(license_name).unlink()
diff --git a/typer_cli_package/pyproject.toml b/typer_cli_package/pyproject.toml
deleted file mode 100644
index 2bb4f8d26c..0000000000
--- a/typer_cli_package/pyproject.toml
+++ /dev/null
@@ -1,55 +0,0 @@
-[build-system]
-requires = ["pdm-backend"]
-build-backend = "pdm.backend"
-
-[project]
-name = "typer-cli"
-dynamic = ["version"]
-description = "Typer, build great CLIs. Easy to code. Based on Python type hints."
-authors = [
-    {name = "Sebastián Ramírez", email = "tiangolo@gmail.com"},
-]
-readme = "README.md"
-requires-python = ">=3.7"
-classifiers = [
-    "Intended Audience :: Information Technology",
-    "Intended Audience :: System Administrators",
-    "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python",
-    "Topic :: Software Development :: Libraries :: Application Frameworks",
-    "Topic :: Software Development :: Libraries :: Python Modules",
-    "Topic :: Software Development :: Libraries",
-    "Topic :: Software Development",
-    "Typing :: Typed",
-    "Development Status :: 4 - Beta",
-    "Intended Audience :: Developers",
-    "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "License :: OSI Approved :: MIT License",
-]
-dependencies = [
-    "typer-slim[standard]",
-]
-
-[project.urls]
-Documentation = "https://typer.tiangolo.com/"
-homepage = "https://github.com/tiangolo/typer"
-
-[project.optional-dependencies]
-# For backwards compatibility
-all = []
-
-[project.scripts]
-typer = "typer.cli:main"
-
-[tool.pdm]
-version = { source = "file", path = "../typer/__init__.py" }
-distribution = true
-
-[tool.pdm.build]
-excludes = ["*"]
diff --git a/typer_package/pdm_build.py b/typer_package/pdm_build.py
deleted file mode 100644
index b670aa9504..0000000000
--- a/typer_package/pdm_build.py
+++ /dev/null
@@ -1,49 +0,0 @@
-from pathlib import Path
-from typing import List
-
-from pdm.backend.hooks import Context
-
-packages_to_sync = ["typer-slim", "typer-cli"]
-
-readme_name = "README.md"
-license_name = "LICENSE"
-readme_path = Path("..") / readme_name
-license_path = Path("..") / license_name
-
-
-def pdm_build_hook_enabled(context: Context):
-    return context.target == "sdist"
-
-
-def pdm_build_initialize(context: Context):
-    metadata = context.config.metadata
-    # Get main version
-    version = metadata["version"]
-    # Update version in dependencies to sync them
-    dependencies: List[str] = metadata["dependencies"]
-    new_dependencies = []
-    for dep in dependencies:
-        if any(dep.startswith(name) for name in packages_to_sync):
-            new_dep = f"{dep}=={version}"
-            new_dependencies.append(new_dep)
-        else:
-            new_dependencies.append(dep)
-    if new_dependencies != dependencies:
-        metadata["dependencies"] = new_dependencies
-    # README.md and LICENSE
-    readme_content = readme_path.read_text()
-    license_content = license_path.read_text()
-    metadata["readme"] = readme_name
-    context.ensure_build_dir()
-    # Copy README.md and LICENSE to build directory
-    # (context.build_dir / readme_name).write_text(readme_content)
-    # (context.build_dir / license_name).write_text(license_content)
-    # # Workaround, copy README.md and LICENSE to package_dir during build
-    Path(readme_name).write_text(readme_content)
-    Path(license_name).write_text(license_content)
-
-
-def pdm_build_finalize(context: Context, artifact: Path):
-    # Workaround, remove README.md and LICENSE from package_dir after build
-    Path(readme_name).unlink()
-    Path(license_name).unlink()
diff --git a/typer_package/pyproject.toml b/typer_package/pyproject.toml
deleted file mode 100644
index c2f3f45bfa..0000000000
--- a/typer_package/pyproject.toml
+++ /dev/null
@@ -1,52 +0,0 @@
-[build-system]
-requires = ["pdm-backend"]
-build-backend = "pdm.backend"
-
-[project]
-name = "typer"
-dynamic = ["version"]
-description = "Typer, build great CLIs. Easy to code. Based on Python type hints."
-authors = [
-    {name = "Sebastián Ramírez", email = "tiangolo@gmail.com"},
-]
-requires-python = ">=3.7"
-classifiers = [
-    "Intended Audience :: Information Technology",
-    "Intended Audience :: System Administrators",
-    "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python",
-    "Topic :: Software Development :: Libraries :: Application Frameworks",
-    "Topic :: Software Development :: Libraries :: Python Modules",
-    "Topic :: Software Development :: Libraries",
-    "Topic :: Software Development",
-    "Typing :: Typed",
-    "Development Status :: 4 - Beta",
-    "Intended Audience :: Developers",
-    "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "License :: OSI Approved :: MIT License",
-]
-dependencies = [
-    "typer-slim[standard]",
-    "typer-cli",
-]
-
-[project.urls]
-Documentation = "https://typer.tiangolo.com/"
-homepage = "https://github.com/tiangolo/typer"
-
-[project.optional-dependencies]
-# For backwards compatibility
-all = []
-
-[tool.pdm]
-version = { source = "file", path = "../typer/__init__.py" }
-distribution = true
-
-[tool.pdm.build]
-excludes = ["*"]