How to Find the Exact Version of Installed MongoDB?
MongoDB follows a versioning scheme that consists of major, minor, and patch versions. The version number typically appears in the format of major, minor, patch, where:
1. Major Version
- A major version in MongoDB signifies significant changes to the software that may include breaking changes or major feature additions.
- Breaking changes are modifications to the software that are not backward-compatible, meaning they may cause existing applications or integrations to fail.
- Major feature additions introduce new functionality or capabilities that significantly enhance the software.
2. Minor Version
- A minor version indicates incremental improvements, feature enhancements, or bug fixes to the software. These updates typically introduce new features or improvements to existing features without making significant changes to the software’s overall architecture.
- Minor versions may also include bug fixes to address issues identified in previous versions. Upgrading to a new minor version is generally less disruptive than upgrading to a new major version but still requires testing to ensure compatibility
3. Patch Version
- A patch version denotes minor updates or bug fixes that address specific issues or vulnerabilities in the software. Patch versions are typically released more frequently than minor or major versions and are intended to provide immediate fixes for critical problems.
- Patch versions do not usually introduce new features or make significant changes to the software’s functionality. Upgrading to a new patch version is generally straightforward and is recommended to ensure the security and stability of the software.
How to Find the Exact Version of Installed MongoDB
Determining the version of MongoDB installed on our system is a fundamental task, whether we are developers, database administrators or system administrators. Knowing the MongoDB version is essential for compatibility testing, troubleshooting, and ensuring we are using the latest features and security areas.
In this article, we’ll explore various methods to find the exact version of installed MongoDB on different platforms, providing detailed examples and outputs to guide beginners through the process effectively.