[Snyk] Security upgrade pillow from 9.5.0 to 12.3.0

[deargvp1]

Snyk has created this PR to fix 4 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• appengine/standard_python3/bundled-services/deferred/wsgi/requirements.txt

⚠️ Warning

appengine-python-standard 2.0.1 requires Pillow, which is not installed.

Breaking Change Risk

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Summary by cubic

Add pillow>=12.3.0 to appengine/standard_python3/bundled-services/deferred/wsgi/requirements.txt to fix four Pillow vulnerabilities and satisfy appengine-python-standard’s dependency. This pins Pillow to a safe version and ensures it’s installed at deploy time.

^{Written for commit 8a24453. Summary will update on new commits.}

[deargvp1]

This major version upgrade from Pillow 9.5.0 to 12.3.0 includes several significant breaking changes that require code modifications and environment updates.

Key Breaking Changes:

• Python Version Support: Support for Python 3.7, 3.8, and 3.9 has been dropped across versions 10.0.0, 11.0.0, and 12.0.0. Your environment must be using at least Python 3.10. [2, 3, 9]
• Removed Image Constants: In version 10.0.0, many deprecated constants were removed and replaced by enums. This is a frequent cause of breakage. For example:
  • PIL.Image.ANTIALIAS is removed. Use PIL.Image.Resampling.LANCZOS instead. [15]
  • PIL.Image.CUBIC is removed. Use PIL.Image.Resampling.BICUBIC instead. [14]
• API and Module Removals:
  • v10.0.0: im.category attribute, support for Tk/Tcl 8.4, and several JpegImagePlugin and ImagePalette parameters have been removed. [6, 11]
  • v11.0.0: PyAccess, Image.USE_CFFI_ACCESS, and the internal PSFile class were removed. [3]
  • v12.0.0: Several internal functions like ImageFile.raise_oserror and IptcImageFile helpers were removed. [2]

Recommendation:

This upgrade requires significant developer action. Before merging, you must:

1. Ensure your project is running on Python 3.10 or newer.
2. Review your code for usage of removed constants like ANTIALIAS and CUBIC and update them to use the new Image.Resampling enum values.
3. Thoroughly test all image processing functionality, as other less common API removals may affect your application.

Source: Pillow Changelog [1, 5]

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

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[gemini-code-assist]

Code Review

This pull request updates the requirements.txt file for the App Engine standard Python 3 bundled services deferred WSGI application to pin the pillow dependency to version 12.3.0 or higher to resolve a security vulnerability. There are no review comments, and I have no feedback to provide.

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[cubic-dev-ai]

No issues found across 1 file

_{Re-trigger cubic}