[Snyk] Upgrade mongoose from 8.15.0 to 8.21.0

[earthiverse]

Snyk has created this PR to upgrade mongoose from 8.15.0 to 8.21.0.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

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• The recommended version is 26 versions ahead of your current version.

• The recommended version was released a month ago.

Release notes

Package name: mongoose

• 8.21.0 - 2025-12-29
  

  8.21.0 / 2025-12-29

  • feat(document): add support for getAtomics() to allow custom container types to utilize atomics #15817
  • feat(document+model): pass options to pre('deleteOne') and update+options to pre('updateOne') hooks #15908 #15870
  • fix: add support for typescript style enums #15914 #15913 mjfwebb
• 8.20.4 - 2025-12-18
  

  8.20.4 / 2025-12-18

  • fix(model): ensure $isDeleted is set after calling doc.deleteOne() successfully #15898
  • fix(document): use bitwise OR to accumulate version mode flags #15893 #15888 AbdelrahmanHafez
• 8.20.3 - 2025-12-15
• 8.20.2 - 2025-12-05
• 8.20.1 - 2025-11-20
• 8.20.0 - 2025-11-17
• 8.19.4 - 2025-11-14
• 8.19.3 - 2025-11-04
• 8.19.2 - 2025-10-20
• 8.19.1 - 2025-10-06
• 8.19.0 - 2025-10-02
• 8.18.3 - 2025-09-29
• 8.18.2 - 2025-09-22
• 8.18.1 - 2025-09-08
• 8.18.0 - 2025-08-22
• 8.17.2 - 2025-08-18
• 8.17.1 - 2025-08-07
• 8.17.0 - 2025-07-30
• 8.16.5 - 2025-07-25
• 8.16.4 - 2025-07-16
• 8.16.3 - 2025-07-10
• 8.16.2 - 2025-07-07
• 8.16.1 - 2025-06-26
• 8.16.0 - 2025-06-16
• 8.15.2 - 2025-06-12
• 8.15.1 - 2025-05-26
• 8.15.0 - 2025-05-16

from mongoose GitHub release notes

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• This PR was automatically created by Snyk using the credentials of a real user.

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[gemini-code-assist]

Summary of Changes

Hello @earthiverse, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request, automatically generated by Snyk, updates the mongoose package to its latest stable version, 8.21.0. This upgrade is crucial for maintaining the project's security and ensuring compatibility with the most recent features and bug fixes from the mongoose ecosystem and its underlying MongoDB driver. It also includes updates to several related dependencies to align with the new mongoose version.

Highlights

• Mongoose Dependency Upgrade: The mongoose package has been upgraded from version 8.15.0 to 8.21.0 in both package.json and package-lock.json.
• Related Dependency Updates: Several underlying dependencies for mongoose and mongodb have also been updated, including @mongodb-js/saslprep (from 1.2.2 to 1.4.5), bson (from 6.10.3 to 6.10.4), mongodb (from 6.16.0 to 6.20.0), and snappy (from 7.2.2 to 7.3.2).
• Removal of 'peer: true' Property: The peer: true property has been removed from the metadata of several development dependencies within package-lock.json, such as @babel/core, @typescript-eslint/eslint-plugin, acorn, autoprefixer, eslint, jest, postcss, and typescript.

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[gemini-code-assist]

Code Review

This pull request, automatically generated by Snyk, upgrades the mongoose dependency from version 8.15.0 to 8.21.0. This is a minor update that, according to the release notes, includes new features and bug fixes without introducing breaking changes. The associated updates to transitive dependencies like mongodb and bson are also minor and patch-level changes, which are expected. The changes in package-lock.json, such as the removal of "peer": true properties, are typical artifacts of using a newer version of npm and do not indicate any issues. The upgrade appears to be safe and is a good step for maintaining the project's dependencies.