Upgrading to Flask 1.4.5 brings in the latest bug fixes, security patches, and performance improvements. Staying up-to-date with dependencies ensures that our application remains secure, stable, and takes advantage of any enhancements provided by the Flask development team.
How to implement and why
Update requirements.txt: Change the Flask version in the requirements.txt file to Flask==1.4.5. This ensures that anyone installing the dependencies will get the updated version.
- Flask==1.1.2
+ Flask==1.4.5
Review Release Notes: Check the Flask 1.4.5 release notes for any breaking changes or deprecations that might affect our application. This helps identify any necessary code adjustments.
Test the Application:
Run Unit Tests: Execute all existing unit tests to ensure that the application behaves as expected with the new Flask version.
Manual Testing: Navigate through critical application workflows to detect any issues not covered by automated tests.
Update Documentation: If there are any changes in setup or behavior due to the upgrade, update the README and any relevant documentation to reflect these changes.
Continuous Integration: Ensure that the CI/CD pipeline (if present) installs the updated dependencies and passes all checks. This step verifies that the integration of the new version does not disrupt the deployment process.
Implementing the upgrade step by step minimizes risks and ensures a smooth transition. Thorough testing and documentation updates are crucial to maintain application reliability.
About backward compatibility
Flask 1.4.5 is a minor version upgrade, which generally maintains backward compatibility within the 1.x versions. However, there might be deprecated features or subtle changes. Keeping backward compatibility is essential to prevent disruptions for users and dependent services. By thoroughly testing and reviewing changes, we can ensure that the upgrade does not introduce any breaking changes and that the application continues to function seamlessly.
Resolves #10053
What is the feature
Upgrade Flask to version 1.4.5.
Why we need the feature
Upgrading to Flask 1.4.5 brings in the latest bug fixes, security patches, and performance improvements. Staying up-to-date with dependencies ensures that our application remains secure, stable, and takes advantage of any enhancements provided by the Flask development team.
How to implement and why
requirements.txt: Change the Flask version in therequirements.txtfile toFlask==1.4.5. This ensures that anyone installing the dependencies will get the updated version.Implementing the upgrade step by step minimizes risks and ensures a smooth transition. Thorough testing and documentation updates are crucial to maintain application reliability.
About backward compatibility
Flask 1.4.5 is a minor version upgrade, which generally maintains backward compatibility within the 1.x versions. However, there might be deprecated features or subtle changes. Keeping backward compatibility is essential to prevent disruptions for users and dependent services. By thoroughly testing and reviewing changes, we can ensure that the upgrade does not introduce any breaking changes and that the application continues to function seamlessly.
Test these changes locally