Before updating OSS, check incompatible changes and known problems.
Which information source is appropriate?
Review release notes, changelogs, migration guides, and known issues before upgrading.
Detailed explanation
Incorrect. An unrelated advertisement does not describe the project release.
Incorrect. An unrelated advertisement does not describe the project release.
Incorrect. A local shell history does not cover project-wide changes.
Incorrect. A local shell history does not cover project-wide changes.
Correct. These documents explain changes, compatibility, known issues, and migration steps.
Correct. These documents explain changes, compatibility, known issues, and migration steps.
Incorrect. Upgrading without checking the version and release information risks incompatibility.
Incorrect. Upgrading without checking the version and release information risks incompatibility.
Try it yourself
An example you can run in a temporary verification environment.
printf '%s\n' 'read release notes and migration guide before upgrade'Expected result
read release notes and migration guide before upgradeKey points
- Release notes
- Changelog
- Migration guide
Notes
- Environment: OSSリリース運用の概念確認
- Command output formatting can vary slightly by distribution or tool version.
- Run the example in a temporary directory or process when possible.
Foundation review
Read the scope first
Check whether the command acts on the current shell, a new process, an existing process, or a file.
Verify the observable result
Use the supplied command and compare the output with the expected result.