liveBook · Manning

Commit message

A commit message is human-readable text attached to a version-control commit that describes the purpose or changes recorded by that commit.

How 2 Manning books explain it

Road to Kubernetes

A commit message is text attached to a version-control commit that describes the changes it records.

How it is used
Uses messages to document incremental changes while saving tracked project files in Git.
How deep it goes
Defines the message, shows commit syntax, and connects message quality to history review, but does not specify a formal style guide.
Examples
Uses an initial Python project commit, `git log`, and `git show <commit-id>` to demonstrate messages and recorded changes.
What you can do after
Evaluate repository history and inspect recorded file changes using descriptive messages, `git log`, and `git show`.

Read how Road to Kubernetes explains commit message →

The Art of Code

A commit message is text attached to a version-control commit that summarizes the intent and reasoning of a change.

How it is used
Uses commit messages as lightweight documentation and preventive maintenance within a simplicity-preserving team workflow.
How deep it goes
Defines subjects, optional reasoning bodies, ticket references, and feature-sized history, without prescribing exact wording.
Examples
Uses concise subjects, explanatory bodies, related tickets, and single-feature commits as practical forms.
What you can do after
Apply it by stating intent concisely, adding reasoning when needed, linking tickets, and keeping each feature’s history coherent.

Read how The Art of Code explains commit message →

Related concepts

These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.