Git tags are essential markers in version control that provide a snapshot of a specific point in your project's history. They serve as permanent reference points for critical software versions, enabling precise tracking and management of releases.
Git tags are lightweight references that point to specific commits in a repository. Unlike branches, tags do not change and remain fixed at a particular commit, making them ideal for marking release points, version milestones, or significant project states.
gitGraph
commit
commit
commit
tag: v1.0.0
commit
commit
tag: v1.1.0
Tag Type |
Purpose |
Usage Scenario |
Lightweight Tags |
Quick, simple references |
Development snapshots |
Annotated Tags |
Comprehensive metadata |
Official releases |
Basic Tag Creation Example
Here's a practical demonstration of creating tags in an Ubuntu 22.04 environment:
## Navigate to your Git repository
cd /path/to/your/project
## Create a lightweight tag
git tag v1.0.0
## Create an annotated tag with additional information
git tag -a v1.1.0 -m "Release version 1.1.0"
## List existing tags
git tag
These commands showcase how developers can use git tags for version control, release management, and software versioning, providing clear markers in the project's commit history.