Ansible vs ansible-core: Package Differences Explained (2026)

What is ansible-core? What is the ansible community package?

ansible-core is the minimal engine — it contains the Ansible language, runtime, and only the ansible.builtin.* collection. The ansible community package wraps ansible-core and adds hundreds of community-maintained collections; choose ansible-core for lean AAP/AWX installs and ansible when you need broad community module coverage without managing each collection manually.

See also: Ansible Core 2.14.2 & Community 7.2.0: Latest Updates

ansible vs ansible-core

ansible community

• Uses new versioning (2.10, then 3.0.0)
• Follows semantic versioning rules
• Does not use semantic versioning
• Maintains only one version at a time
• Includes language, runtime, and selected Collections
• Developed and maintained in Collection repositories

ansible-core (was ansible-base 2.10)

• Continues "classic Ansible" versioning (2.11, then 2.12)
• Does not use semantic versioning
• Maintains the latest version plus two older versions
• Includes language, runtime, and builtin plugins
• Developed and maintained in ansible/ansible repository

• Install the latest release with your OS package manager (for Red Hat Enterprise Linux, CentOS, Fedora, Debian, or Ubuntu).
• Install with pip (the Python package manager).

ansible-core

The ansible-core package is primarily for developers and users who want to install only the collections they need.

What is the ansible-core package?

Ansible Core is the command-line tool that is primarily for developers and users who want to install only the collections they need. It contains a minimal amount of modules and plugins and allows other Collections to be installed. Similar to Ansible 2.9 though without any content that has since moved into a Collection. Ansible core or ansible-core is the main building block and architecture for Ansible and includes:

• CLI tools such as ansible-playbook, ansible-doc. and others for driving and interacting with automation.
• The Ansible language uses YAML to create a set of rules for developing Ansible Playbooks and includes functions such as conditionals, blocks, includes loops, and other Ansible imperatives.
• An architectural framework that allows extensions through Ansible collections.

See also: Ansible Core 2.14.3, 2.13.8 & Community 7.3.0: Updates

ansible community

What is the ansible community package?

Each major release of the Ansible community package accepts the latest released version of each included Collection and the latest released version of ansible-core. Major releases of the Ansible community package can contain breaking changes in the modules and other plugins within the included Collections and/or in core features. The Ansible package depends on ansible-base (soon ansible-core). So when you do pip install ansible, pip installs ansible-core automatically. Ansible 3.0.0 and following contains more Collections thanks to the wider Ansible community reviewing Collections against the community checklist. The Ansible community team typically releases two major versions of the community package per year, on a flexible release cycle that trails the release of ansible-core.

Links

• Red Hat Ansible Automation Platform
• Releases and maintenance
• Installing Ansible
• Ansible community changelogs
• Ansible Core Documentation
• pip install ansible-core
• pip install ansible

See also: Ansible Core 2.14.4 & Community 7.4.0: Latest Updates

Conclusion

Now you know more about the ansible package releases of ansible-core and ansible community packages. You know how to use it based on your use case.

Quick Comparison

What's in ansible-core?

pip install ansible-core

Includes:

• ansible-playbook, ansible-galaxy, ansible-vault, etc.
• ansible.builtin collection (copy, file, template, apt, yum, service, etc.)
• Plugin system for extending functionality

• community.general, community.docker, amazon.aws, etc.

What's in the ansible package?

pip install ansible

Includes everything in ansible-core plus ~85 curated collections:

• community.general
• community.docker
• amazon.aws
• ansible.posix
• ansible.windows
• community.mysql
• community.postgresql
• And many more

Version Mapping

When to Use Each

Use ansible-core when:

• Building container images (smaller footprint)
• You manage collections separately via requirements.yml
• CI/CD pipelines where you pin exact collection versions
• Execution Environments (EE)

pip install ansible-core
ansible-galaxy collection install -r requirements.yml

Use ansible when:

• Getting started / learning
• You want everything available immediately
• Development/testing environments
• Small teams without strict dependency management

pip install ansible
# Everything ready to go

Managing Collections Separately

# requirements.yml
collections:
  - name: community.general
    version: ">=9.0.0"
  - name: amazon.aws
    version: ">=8.0.0"
  - name: community.docker

ansible-core + requirements.yml = reproducible builds

Check What's Installed

# Core version
ansible --version

# List installed collections
ansible-galaxy collection list

# Check if a specific collection is available
ansible-doc -l | grep community.general

Migration Path

# From ansible (fat package) to ansible-core
# 1. Export current collections
ansible-galaxy collection list --format json > installed.json

# 2. Create requirements.yml from what you actually use
# 3. Install ansible-core + requirements
pip install ansible-core
ansible-galaxy collection install -r requirements.yml

FAQ

Can I mix both?

Don't install both — ansible already includes ansible-core. Installing both can cause version conflicts.

Which should beginners use?

ansible (the full package) — it includes everything so you won't hit "module not found" errors while learning.

What about Ansible in RHEL/Fedora?

RPM packages may differ from pip. RHEL provides ansible-core via subscription; use ansible-galaxy for additional collections.

Quick Comparison

Install ansible-core (Minimal)

pip install ansible-core
# Includes: ansible-playbook, ansible-galaxy, ansible-vault
# Modules: ansible.builtin.* only (~70 modules)

Install ansible (Full)

pip install ansible
# Includes: everything in ansible-core PLUS
# community.general, community.docker, amazon.aws, etc.

Version Mapping

When to Use Each

Use ansible-core when:

• You want minimal installation
• You install only specific collections you need
• CI/CD pipelines where you control dependencies
• Container images (smaller footprint)

• Getting started / learning
• You want everything available immediately
• You don't want to manage collection dependencies

Add Collections to ansible-core

# Install specific collections
ansible-galaxy collection install community.general
ansible-galaxy collection install amazon.aws

# Or use requirements.yml
ansible-galaxy collection install -r requirements.yml

Check What's Installed

# Check package version
ansible --version
pip show ansible ansible-core

# List installed collections
ansible-galaxy collection list

FAQ

Can I install both?

Installing ansible automatically installs ansible-core as a dependency. You don't install both separately.

What's ansible-base?

Deprecated name — ansible-base was renamed to ansible-core in version 2.11. Always use ansible-core.

Which version numbers do people mean?

When someone says "Ansible 2.20," they mean ansible-core 2.20.x. "Ansible 13" means the ansible community package version 13.x.

Related Articles

• register and when in Ansible
• role variables and defaults in Ansible
• with_items vs loop in Ansible

• Ansible vs Ansible-Core: Key Differences Explained
• Five Reasons for Upgrading to Ansible Core 2.14