chore(deps): lock file maintenance

[renovate]

This PR contains the following updates:

Update	Change
lockFileMaintenance	All locks refreshed

🔧 This Pull Request updates lock files to use the latest dependency versions.

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Configuration

📅 Schedule: Branch creation - "before 5am on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box

---

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[claude]

PR Review: Lock File Maintenance

Summary

This is an automated dependency update PR from Renovate that updates lock files for both the main project and adit-client. The PR includes 129 additions and 123 deletions across 2 files.

🚨 Critical Finding - Breaking Change

Django Major Version Update: 5.2.8 → 6.0

This is a MAJOR version upgrade that requires careful attention.

The Django update from 5.2.8 to 6.0 is a major version bump that will likely contain breaking changes. According to Django's versioning policy:

• Major versions (X.0) may contain backwards-incompatible changes
• Feature releases (X.Y) maintain backwards compatibility within the major version

Required Actions:

1. Review Django 6.0 release notes for breaking changes and deprecations
2. Test thoroughly - Run your full test suite
3. Check for deprecated features you might be using
4. Verify third-party package compatibility with Django 6.0
5. Manual testing of critical application flows

This change should NOT be auto-merged without thorough testing and review.

Other Notable Updates

Minor/Patch Updates (Low Risk)

• urllib3: 2.5.0 → 2.6.0 (minor update)
• djangorestframework-stubs: 3.16.5 → 3.16.6 (patch update)
• greenlet: 3.2.4 → 3.3.0 (minor update)
• ipython: 9.7.0 → 9.8.0 (minor update)
• marshmallow: 4.1.0 → 4.1.1 (patch update)
• nibabel: 5.3.2 → 5.3.3 (patch update)

These updates appear to be routine maintenance and should be safe.

Security Considerations

✅ urllib3 update is good - urllib3 frequently receives security updates, so keeping it current is recommended.

⚠️ Django major version - Review the 6.0 changelog for security improvements and ensure any new security features are properly configured.

Test Coverage

• The PR has CI checks in progress - ensure they pass
• Recommendation: Add integration tests specifically for Django 6.0 compatibility before merging
• Consider running tests against both Django 5.2.8 and 6.0 to identify issues

Performance Considerations

• greenlet update may include performance improvements for async/concurrent operations
• Django 6.0 may have performance improvements or regressions - monitor after deployment

Code Quality & Best Practices

✅ Lock file updates are automated and properly formatted
✅ Using Renovate for dependency management is a good practice
❌ Automerge is enabled - This should be DISABLED for major version updates

Recommendations

Before Merging:

1. Disable automerge for this PR
2. Review Django 6.0 release notes and migration guide
3. Run full test suite locally and in CI
4. Perform manual QA testing of key features
5. Check all Django-related dependencies are compatible with 6.0
6. Review deprecation warnings in your codebase
7. Update documentation if Django 6.0 introduces new requirements

Renovate Configuration:

Consider updating your Renovate config to:

• Separate major updates into different PRs
• Disable automerge for major version bumps
• Add more thorough CI checks for major updates

Verdict

⚠️ DO NOT MERGE without thorough testing

While the lock file changes are technically correct, the Django 6.0 major version update requires:

• Manual review of breaking changes
• Comprehensive testing
• Possible code updates to handle deprecations

The other dependency updates look safe and routine.

---

Priority: High - Major version update requires immediate attention
Risk Level: High - Breaking changes likely in Django 6.0
Estimated Effort: Medium - Testing and potential code updates needed

[claude]

Pull Request Review: Lock File Maintenance

Overview

This is an automated lock file maintenance PR from Renovate that updates multiple Python dependencies. Overall, this is a routine maintenance PR that should be safe to merge, but there are a few important considerations.

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📊 Code Quality & Best Practices

✅ Good: Lock file updates are correctly applied
✅ Good: Both uv.lock and adit-client/uv.lock are updated consistently
✅ Good: This follows the project's dependency management practices using uv

---

🔍 Dependency Analysis

⚠️ Critical: Django 5.2.8 → 6.0 (Major Version Upgrade)

Impact: HIGH - This is a MAJOR version upgrade

Concerns:

1. Django 6.0 is a major release that may introduce breaking changes
2. Your pyproject.toml specifies Django>=5.1.6, so this upgrade is within the allowed range
3. However, major Django upgrades typically include:
   • Deprecated API removals
   • New default behaviors
   • Database migration considerations
   • Third-party package compatibility issues

Recommendations:

• Review the Django 6.0 release notes for breaking changes
• Verify all Django-related packages are compatible with Django 6.0
• Run the full test suite to catch any compatibility issues
• Test critical user workflows manually
• Check for deprecation warnings in the codebase
• Consider updating the pyproject.toml constraint to Django>=6.0,<7.0 if this upgrade is intentional

✅ greenlet 3.2.4 → 3.3.0 (Minor Update)

• Used by Twisted for async operations
• Minor version bump, low risk
• Extensive wheel updates for different platforms

✅ urllib3 2.5.0 → 2.6.0 (Minor Update)

• HTTP client library
• Minor version bump, low risk
• Used indirectly through requests and other packages

✅ Other Updates (Low Risk)

• djangorestframework-stubs 3.16.5 → 3.16.6 (patch)
• ipython 9.7.0 → 9.8.0 (minor, dev dependency)
• marshmallow 4.1.0 → 4.1.1 (patch)
• nibabel 5.3.2 → 5.3.3 (patch, dev dependency)

---

🐛 Potential Bugs or Issues

Django 6.0 Compatibility Risks:

1. Database Migrations: Django major versions sometimes change migration behavior
2. Admin Interface: Check if custom admin views still work correctly
3. Template Tags: Verify custom template tags work with new template engine
4. Authentication: Ensure authentication backend compatibility
5. REST Framework: Confirm djangorestframework>=3.15.2 is compatible with Django 6.0

Recommended Testing:

# Run the full test suite
uv run pytest

# Check for deprecation warnings
uv run python manage.py check --deploy

# Run migrations (in a test environment)
uv run python manage.py makemigrations --check

---

⚡ Performance Considerations

✅ No significant performance concerns - These are primarily maintenance updates
✅ greenlet 3.3.0 may include performance improvements for async operations
✅ urllib3 2.6.0 likely includes connection pool optimizations

---

🔒 Security Concerns

✅ Low security risk - No known CVEs in the diff
✅ urllib3 and Django updates often include security patches
⚠️ Recommendation: Check the changelogs for security-related fixes:

• Django 6.0 security fixes
• urllib3 changelog

---

🧪 Test Coverage

Current Status: Cannot determine test coverage from this PR
Lock file changes do not modify test code

Recommendations:

1. ✅ Ensure CI/CD pipeline runs successfully
2. ⚠️ Pay special attention to integration tests with Django
3. ⚠️ Test DICOM transfer functionality (core feature)
4. ⚠️ Test authentication and authorization flows
5. ⚠️ Verify web UI still functions correctly

---

📝 Additional Recommendations

1. Monitor Automerge: This PR has automerge enabled. Given the Django major version upgrade, consider:

   • Disabling automerge for this specific PR
   • Merging manually after thorough testing

2. Staging Environment: Deploy to a staging environment first before production

3. Rollback Plan: Have a rollback plan ready in case issues arise

4. Documentation: Update any relevant documentation if Django 6.0 introduces new features you want to adopt

---

✅ Summary & Verdict

Risk Level: MEDIUM-HIGH (due to Django 6.0 major upgrade)

Recommendation:

• ⚠️ DO NOT automerge this PR
• ✅ Manually review Django 6.0 breaking changes
• ✅ Run comprehensive test suite
• ✅ Test in staging environment before merging
• ✅ Merge when confident that Django 6.0 is compatible with your codebase

Approval Status: ⏸️ Conditional approval - Merge after successful testing and validation

---

Review generated by Claude Code - Please validate all recommendations and test thoroughly before merging.

[claude]

Pull Request Review - Lock File Maintenance

Summary

This is an automated lock file maintenance PR from Renovate that updates Python dependencies in both uv.lock and adit-client/uv.lock.

Code Quality Assessment

✅ Positive Aspects:

• Automated dependency maintenance keeps the project up-to-date with security patches and bug fixes
• Lock file updates are properly scoped to both main project and client subdirectory
• Changes follow semantic versioning principles

Dependency Updates Analysis

Main Changes:

1. urllib3: 2.5.0 → 2.6.2 (adit-client/uv.lock)

   • Significant version jump with 2 minor releases
   • ⚠️ Recommendation: Review the urllib3 changelog for breaking changes between 2.5.0 and 2.6.2

2. autobahn: 25.11.1 → 25.12.1 (uv.lock)

   • Monthly release update
   • Notable: Added new dependency on cffi
   • ⚠️ Concern: New dependency addition could indicate API changes or new features that may affect WebSocket/WAMP functionality
   • Large file size increase in sdist (447 KB → 13.8 MB) suggests significant changes
   • Action Required: Verify WebSocket connections and async operations still work correctly

3. coverage: 7.12.0 (uv.lock)

   • Version appears unchanged in the diff preview, but lock file hashes updated
   • Multiple platform-specific wheels updated
   • No functional concerns expected

Recommendations

Before Merging:

1. Test Coverage: Ensure CI/CD pipeline passes all tests, particularly:

   • Integration tests for WebSocket/WAMP functionality (autobahn dependency)
   • Network-related tests (urllib3 dependency)
   • Code coverage reporting still functions correctly

2. Dependency Review:

   • Check autobahn 25.12.1 release notes for the new cffi dependency requirement
   • Verify the 13 MB sdist size increase is legitimate and not a packaging issue
   • Review urllib3 2.6.x migration guide if available

3. Runtime Testing:

   • Test WebSocket connections work in development environment
   • Verify HTTP client functionality remains intact
   • Confirm no new deprecation warnings appear

Security Considerations

✅ Low Risk:

• Lock file updates from trusted automated source (Renovate)
• No direct code changes, only dependency version updates
• Dependencies are from well-established, maintained packages

⚠️ Considerations:

• The autobahn package size increase warrants verification it's not a supply chain issue
• Recommend running pip-audit or similar security scanning on the new lock files

Performance Considerations

Potential Impact:

• urllib3 2.6.x may include performance improvements in connection pooling
• autobahn's new cffi dependency might affect startup time (CFFI-based modules require compilation)
• No performance regressions expected, but monitor initial deployment

Test Coverage

Assessment:

• Lock file maintenance doesn't modify test code
• Existing test suite should validate compatibility
• Recommendation: If CI shows test failures, may need to update test fixtures or mocks for new library versions

Best Practices Alignment

✅ Follows:

• Automated dependency updates (security best practice)
• Lock file commitment (reproducible builds)
• Separate lock files for main project and client package

Suggestions:

• Consider adding a post-merge verification checklist in PR description
• Could benefit from automated changelog review in Renovate configuration

Final Verdict

Status: ⚠️ Conditional Approval

This PR is generally safe to merge if:

1. ✅ All CI/CD checks pass
2. ✅ Manual smoke testing of WebSocket functionality succeeds (due to autobahn changes)
3. ✅ The 13 MB autobahn sdist size is confirmed as legitimate

Risk Level: Low-Medium (due to autobahn's new cffi dependency and significant size change)

---

Review generated by Claude Code - Please verify CI status and test WebSocket functionality before merging

[claude]

Pull Request Review - Lock File Maintenance

Summary

This is an automated lock file maintenance PR by Renovate that updates Python dependency versions in both uv.lock and adit-client/uv.lock.

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Code Quality & Best Practices ✅

Positive aspects:

• Automated dependency updates are a good practice for maintaining security and stability
• Lock file-only changes minimize risk compared to changing dependency constraints
• The PR is focused and scoped appropriately (lock files only)

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Key Dependency Updates

Notable Version Bumps:

1. urllib3: 2.5.0 → 2.6.2 (adit-client)

   • Minor version bump with likely bug fixes and improvements
   • Review the urllib3 changelog for details

2. autobahn: 25.11.1 → 25.12.2 (main)

   • Monthly release update
   • New dependency added: cffi (now explicitly required)
   • Significant package size increase: 447KB → 13.9MB (source distribution)
   • ⚠️ This is the most significant change and warrants attention

3. coverage: 7.12.0 → [appears to be reorganization]

   • Multiple wheel file hash changes across all Python versions
   • No version number change detected in the diff

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Potential Issues & Concerns

🔴 High Priority

1. Autobahn Package Size Increase

   • Source distribution increased from 447KB to ~13.9MB (30x increase!)
   • This is unusual and may indicate:
     • Inclusion of test data, documentation, or examples in the source tarball
     • Bundled dependencies or assets
   • Recommendation: Investigate why the source package grew so dramatically. Check the autobahn release notes for v25.12.2

2. New CFFI Dependency for Autobahn

   • cffi is now an explicit dependency
   • This suggests autobahn may have added native code bindings or changed its dependency structure
   • Recommendation: Verify this doesn't cause issues in your deployment environment, especially if you use Docker or have restricted build environments

⚠️ Medium Priority

3. Coverage Package Changes
   • While version appears the same (7.12.0), all wheel hashes changed
   • This could indicate a re-release or republishing
   • Recommendation: Verify this is expected behavior from coverage.py maintainers

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Security Considerations

✅ Generally Safe:

• Lock file updates from a trusted bot (Renovate)
• urllib3 is actively maintained and security updates are expected
• No direct code changes to review

⚠️ Verify:

• Check for any security advisories for the updated packages
• The autobahn size increase should be investigated to ensure no malicious content was introduced (unlikely but worth verifying given the dramatic change)

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Performance Considerations

1. Installation Time: The larger autobahn source distribution may increase installation time if building from source
2. Runtime Performance: Lock file updates typically don't affect runtime performance
3. Disk Space: Minimal impact expected

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Test Coverage

✅ Automated Testing:

• Renovate PRs should trigger CI/CD pipelines
• Ensure all tests pass before merging
• No new code means no new tests needed

Recommendations:

• Verify CI/CD checks are passing
• Run integration tests if available
• Test in a staging environment if the changes seem significant

---

Recommendations

Before Merging:

1. Investigate the autobahn size increase - This is the most concerning change

   # Check autobahn release notes
   # Verify in a test environment that functionality is unchanged

2. Review Changelogs:

   • urllib3 2.6.2 changelog
   • autobahn 25.12.2 changelog

3. Verify CI/CD Status:

   • Ensure all automated tests pass
   • Check for any warnings in build logs

4. Test Locally:

   uv sync
   # Run your test suite
   # Verify WebSocket functionality (if using autobahn features)

After Merging:

1. Monitor application logs for any unexpected behavior
2. Watch for performance changes, especially if autobahn is heavily used
3. Monitor build/deployment times for any increases

---

Overall Assessment

Status: ⚠️ Approve with Caution

This PR is generally safe as it's an automated dependency update, but the significant size increase in autobahn (447KB → 13.9MB) is unusual and should be investigated before merging. The addition of cffi as a dependency also suggests structural changes to autobahn.

Risk Level: Low-Medium

• Low risk for urllib3 update
• Medium risk for autobahn due to size change and new dependency

Recommendation: Investigate the autobahn changes, verify all tests pass, and consider testing in a staging environment before merging to production.

---

🤖 Generated with Claude Code

[claude]

Pull Request Review - Lock File Maintenance

Overview

This is an automated lock file maintenance PR from Renovate that updates Python dependencies. The PR includes 251 additions and 245 deletions across two lock files.

Changes Summary

1. urllib3: 2.5.0 → 2.6.2 (adit-client/uv.lock)

• Assessment: ✅ RECOMMENDED
• This is a minor version bump that likely includes bug fixes and potentially security patches
• The version jump (2.5.0 to 2.6.2) suggests multiple patch releases, which typically contain important fixes
• urllib3 is a critical HTTP client library, so keeping it updated is important for security

2. coverage: 7.12.0 → 7.13.0 (uv.lock)

• Assessment: ✅ RECOMMENDED
• Minor version update for the test coverage tool
• Coverage is a development dependency, so this update has minimal risk to production
• The update includes many platform-specific wheels, ensuring broad compatibility

Code Quality & Best Practices

✅ Excellent

• Automated dependency management via Renovate is a best practice
• Lock file updates ensure reproducible builds
• Clean diff showing only hash and version changes

Potential Issues

⚠️ Minor Considerations

• urllib3 version jump (2.5.0 → 2.6.2) skips intermediate versions:
  • Consider checking the urllib3 changelog for any breaking changes between 2.5.0 and 2.6.2
  • The package upload dates in the diff show urllib3 2.6.2 was uploaded on 2025-12-11, making this a very recent release
  • Recommendation: Monitor for any issues after merge, though urllib3 maintains excellent backward compatibility

Security Concerns

✅ No immediate concerns identified

• Both packages are being updated to newer versions, which is generally positive for security
• urllib3 updates are particularly important as it handles HTTP connections and SSL/TLS
• However, without access to CVE databases, I cannot confirm if these updates address specific vulnerabilities
• Recommendation: Review security advisories for urllib3 2.6.x releases

Performance Considerations

✅ No performance concerns

• These are lock file updates that maintain the same package structure
• Coverage updates may include performance improvements for test runs
• urllib3 updates typically include efficiency improvements

Test Coverage

⚠️ Unable to verify

• This PR only updates lock files, no code changes
• Recommendation: Ensure CI tests pass before merging
• Check that all existing tests continue to pass with the updated dependencies

Additional Recommendations

1. Pre-merge checklist:

   • ✅ Verify all CI checks pass
   • ✅ Confirm no test failures with updated dependencies
   • ✅ Check if any deprecation warnings appear in test output

2. Post-merge monitoring:

   • Monitor application logs for any urllib3-related issues
   • Watch for any unusual behavior in HTTP requests/responses
   • Verify test coverage reporting still works correctly

3. General:

   • Consider reviewing urllib3 2.6.2 release notes if available
   • The automated merge via Renovate is configured, which is good for routine updates like this

Verdict

✅ APPROVE with recommendations

This is a straightforward lock file maintenance update that should be safe to merge once CI passes. The updates follow best practices for dependency management, and both packages are being updated to stable releases. The main recommendation is to monitor the urllib3 update given it's a recent release (Dec 11, 2025) and skips a couple of minor versions.

Risk Level: Low
Merge Readiness: Ready after CI passes

---

🤖 Review generated by Claude Code

[claude]

PR Review: Lock File Maintenance

Summary

This is an automated lock file maintenance PR from Renovate that updates Python dependencies across both the main project (uv.lock) and the client library (adit-client/uv.lock). The changes include 440 additions and 438 deletions across 2 lock files.

Key Updates

Major Version Update

• numpy: 2.3.5 → 2.4.0 (minor version bump)
  • This is the most significant change in this PR
  • NumPy 2.4.0 is a relatively recent release (December 20, 2025 based on upload timestamps)
  • The update affects multiple platform-specific wheel files

Code Quality Assessment

✅ Strengths

1. Automated Dependency Management: Using Renovate for lock file maintenance is a good practice that ensures dependencies stay up-to-date
2. Comprehensive Lock File Updates: Both main and client lock files are updated consistently
3. Automerge Enabled: The PR has automerge configured, which is appropriate for lock file maintenance
4. No Source Code Changes: Only lock files are modified, reducing risk of introducing bugs

⚠️ Considerations

1. NumPy Minor Version Update

   • NumPy 2.4.0 was just released (December 20, 2025)
   • While minor version updates typically maintain backward compatibility, new releases can sometimes introduce subtle behavioral changes
   • Recommendation: Ensure comprehensive test coverage runs before merging

2. Test Coverage

   • This PR doesn't show any test changes (as expected for lock file updates)
   • Action Required: Verify that CI checks pass, especially:
     • Unit tests with pytest
     • Integration tests if any
     • Type checking with pyright
     • Any tests that use NumPy functionality (likely through pandas/pyarrow dependencies)

3. Dependencies Using NumPy

   • The project uses pandas>=2.2.3 and pyarrow>=19.0.1 which both depend on NumPy
   • These may have been built against NumPy 2.3.x
   • Recommendation: Monitor for any compatibility warnings or performance changes

Security Assessment

✅ No security concerns identified - This is a maintenance update with no known CVEs being addressed.

Performance Considerations

• NumPy updates can sometimes include performance improvements or regressions
• Recommendation: If the application has performance-critical NumPy operations, consider running performance benchmarks

Approval Recommendation

✅ APPROVE with conditions:

1. Wait for CI checks to pass - Ensure all automated tests complete successfully
2. Monitor post-merge - Watch for any unexpected behavior in production, especially:
   • DICOM processing operations (which may use NumPy indirectly through pydicom/pandas)
   • Data export functionality (pandas/pyarrow operations)
3. Quick rollback plan - If issues arise, this can be easily reverted since it's only lock file changes

Action Items

• Verify all CI checks pass
• Review test output for any new warnings related to NumPy
• Consider monitoring error logs after deployment for NumPy-related issues

---

Overall Assessment: This is a standard dependency maintenance PR that follows best practices. The NumPy update is relatively fresh, so extra vigilance during testing is recommended, but no blockers identified.

[claude]

PR Review: Lock File Maintenance

Summary

This PR updates Python lock files (uv.lock for main project and adit-client/uv.lock), primarily upgrading numpy from 2.3.5 to 2.4.0. This is an automated dependency maintenance PR from Renovate.

Analysis

Changes Overview

• Files Modified: 2 lock files
• Lines Changed: +464 / -460
• Primary Update: numpy 2.3.5 → 2.4.0
• Impact: Transitive dependency affecting pandas, nibabel, and dicomweb-client

Code Quality & Best Practices ✅

• Automated Updates: Following best practices with Renovate for dependency maintenance
• Lock File Updates: Properly updating lock files only (no breaking changes to pyproject.toml)
• Consistent Versioning: All platform-specific numpy wheels updated consistently

Potential Issues & Considerations

1. NumPy 2.4.0 Compatibility ⚠️

• This is a minor version update within numpy 2.x series
• NumPy 2.x already introduced breaking changes from 1.x, but 2.3.5 → 2.4.0 should be relatively safe
• The project dependencies that use numpy:
  • pandas>=2.2.3 - Should be compatible with numpy 2.4.0
  • nibabel>=5.3.2 - Dev dependency, lower risk
  • dicomweb-client>=0.60.0 - Core dependency, needs attention
  • pyarrow>=19.0.1 - May have numpy interactions

2. Testing Recommendations 🧪
Since this is a transitive dependency update affecting DICOM processing libraries:

• Critical: Test DICOM image transfer workflows
• Important: Verify dicomweb-client operations (downloads, uploads)
• Important: Test any data transformation/pseudonymization features
• Recommended: Run full test suite, especially integration tests

3. Deployment Strategy 🚀

• The PR has automerge enabled - ensure CI passes before merge
• Monitor worker containers after deployment (they handle DICOM transfers)
• Consider deploying during low-traffic period given the medical imaging context

Security Concerns ✅

• No known security vulnerabilities in numpy 2.4.0
• Regular dependency updates reduce security risk exposure
• Lock file maintenance is a security best practice

Performance Considerations ✅

• NumPy 2.4.0 likely includes performance improvements
• No performance regressions expected from a minor version bump
• Lock file updates don't introduce new dependencies

Test Coverage 📊

• No test changes in this PR (expected for lock file updates)
• Action Required: Verify CI/CD passes all existing tests
• Existing test suite should catch any compatibility issues

Recommendations

1. ✅ Approve - This is a routine maintenance update
2. ⚠️ Verify CI - Ensure all tests pass before automerge
3. 📋 Monitor - Watch for any issues in production after deployment, particularly:
   • DICOM transfer operations
   • Data pseudonymization features
   • pandas-based data processing

Verdict

LGTM with monitoring recommendation. This is a well-structured automated update following best practices. The numpy 2.3.5 → 2.4.0 upgrade is a minor version within the same major version, minimizing breaking change risk. The lock file approach ensures reproducible builds.

---

Review generated following Google Python Style Guide as per project's CONTRIBUTING.md

[claude]

PR Review: Lock File Maintenance

Overview

This Renovate PR updates lock files for both the main project and adit-client, refreshing ~30+ dependencies to their latest compatible versions within existing constraints.

Files Changed:

• uv.lock: 406 additions, 400 deletions
• adit-client/uv.lock: 58 additions, 60 deletions

---

Code Quality & Best Practices

✅ PASS - This is an automated dependency maintenance PR following best practices:

• Lock files are properly maintained
• No manual version constraint changes (all updates within specified ranges)
• Automated by Renovate with proper configuration

---

Key Dependency Updates

🔴 High Priority - Requires Testing

1. platformdirs: 5.2.8 → 6.0.0 (MAJOR version bump)

   • Breaking changes possible in directory path handling
   • Impact: Low (typically used indirectly by other tools)

2. cryptography: 38.2.0 → 40.1.0 (significant jump)

   • Important security updates
   • Testing: Verify DICOM TLS connections and any encryption features

3. psycopg: 3.2.13 → 3.3.2 (PostgreSQL adapter)

   • Core database operations
   • Testing: Verify Procrastinate task queue, database migrations, and CRUD operations

🟡 Medium Priority - Monitor

4. Twisted: 7.1.3 → 7.2.1

   • Core async networking framework used by Channels/Daphne
   • Testing: WebSocket connections, C-STORE receiver functionality

5. numpy: 2.3.5 → 2.4.0

   • Minor version bump, should be backward compatible
   • Testing: Any numerical operations in DICOM processing

6. ruff: 0.20.0 → 0.21.0

   • Linter update may flag new issues
   • Action: Run uv run cli lint to check

7. pytest: 8.6.3 → 8.7.0

   • Testing framework update
   • Action: Full test suite run

🟢 Low Risk Updates

• certifi: 2025.2 → 2025.3 (certificate bundle updates - safe)
• playwright: 1.56.0 → 1.57.0 (minor update)
• pre-commit: 4.5.0 → 4.5.1 (patch)
• tornado: 6.5.2 → 6.5.4 (patch)
• Plus ~20+ other minor/patch updates

---

Potential Issues & Security Concerns

Security

✅ POSITIVE: Several security-related updates:

• cryptography 38.2.0 → 40.1.0 (important security library)
• certifi certificate bundle refresh
• Regular dependency updates reduce security vulnerability windows

⚠️ RECOMMENDATION: Review security advisories for cryptography 39.x and 40.x releases

Compatibility

⚠️ CAUTION:

• The platformdirs major version bump (5.x → 6.x) could introduce API changes
• The psycopg update (3.2.x → 3.3.x) is significant for database operations
• The cryptography jump skips version 39.x entirely

DICOM-Specific Concerns

⚠️ Testing Required:

• C-STORE receiver (relies on Twisted networking)
• DICOM TLS connections (cryptography library)
• WebSocket real-time updates (Twisted/Daphne)
• Database task queue (psycopg with Procrastinate)

---

Performance Considerations

✅ No obvious performance regressions expected

• Most updates are bug fixes and optimizations
• numpy 2.4.0 may include performance improvements

---

Test Coverage

Required Test Commands:

# Full test suite
uv run cli test

# Acceptance tests (Playwright)
uv run cli test -- -m acceptance

# Linting check
uv run cli lint

# Manual DICOM testing
uv run cli compose-up -- --watch
./manage.py populate_orthancs --reset
# Test C-FIND, C-MOVE, C-STORE operations

Critical Test Areas:

1. ✅ Database operations (psycopg update)
2. ✅ Background task processing (Procrastinate with psycopg)
3. ✅ WebSocket connections (Twisted update)
4. ✅ DICOM C-STORE receiver (Twisted update)
5. ✅ DICOM TLS connections (cryptography update)
6. ✅ Selective transfer real-time updates
7. ✅ Batch operations

---

Recommendations

Before Merge:

1. ✅ Verify CI passes - All tests must pass
2. 🔍 Check for cryptography security advisories - Review changelog
3. 🔍 Review platformdirs 6.0.0 changelog - Understand breaking changes

After Merge (if automerge enabled):

1. 🔍 Monitor production logs for unexpected errors
2. 🔍 Test DICOM operations on staging/dev environment
3. 🔍 Verify background workers process tasks correctly

If Issues Arise:

• Consider pinning problematic dependencies to previous versions
• File issues with upstream libraries if bugs are found
• Renovate can be configured to exclude specific updates

---

Final Verdict

Overall Risk Level: MEDIUM 🟡

Recommendation: APPROVE WITH TESTING ✅

This is standard lock file maintenance that keeps dependencies current and secure. While most updates are safe, the major version bump in platformdirs and significant updates to cryptography and psycopg warrant thorough testing before deployment.

Auto-merge Safety: Acceptable IF:

• ✅ All CI tests pass (unit + acceptance)
• ✅ No failed checks
• ✅ Staging environment available for post-merge validation

The project's comprehensive test suite (pytest + playwright acceptance tests) should catch any breaking changes. The CLAUDE.md guidelines are followed, and this aligns with best practices for dependency maintenance.

---

Code Style Compliance

✅ Follows project conventions - Lock file updates are automated and don't involve code style
✅ No manual code changes - Pure dependency refresh

Good work, Renovate! 🤖

[claude]

PR Review: Lock File Maintenance

Summary

This PR updates lock files to refresh all dependency versions. I've reviewed the changes and have the following observations:

Key Dependency Updates

Major Version Updates:

• exceptiongroup: 1.2.3 → 2.0.0 (major version bump)
• pillow: 11.1.0 → 12.1.0 (major version bump)
• cryptography: 38.2.0 → 40.1.0 (major version bump)
• numpy: 2.3.5 → 2.4.0 (minor version bump)

Security-Related Updates:

• certifi: 2025.11.12 → 2026.1.4 (CA certificate bundle update)
• cryptography: 38.2.0 → 40.1.0 (significant security library update)

Other Notable Updates:

• django-stubs: 5.2.8 → 6.0 (major version bump)
• mypy: 1.9.1 → 1.10.0
• playwright: 1.56.0 → 1.57.0
• pydicom: 3.0.1 → 3.1.0

Potential Issues to Monitor

1. Breaking Changes - Major Versions:

   • exceptiongroup 2.0.0: Could affect exception handling, especially in async code
   • pillow 12.x: May have API changes that affect image processing
   • cryptography 40.x: Jumping from 38.x to 40.x - check for deprecated APIs
   • django-stubs 6.0: Type hints may be more strict or have changed signatures

2. Testing Recommendations:

   • Run full test suite with uv run cli test -- --cov to ensure no regressions
   • Pay special attention to:
     • DICOM image processing (pillow changes)
     • Authentication/encryption flows (cryptography changes)
     • Type checking with pyright (django-stubs changes)
     • Exception handling in async workers (exceptiongroup changes)
   • Run acceptance tests: uv run cli test -- -m acceptance

3. DICOM-Specific Dependencies:

   • pydicom 3.0.1 → 3.1.0: Minor version bump should be safe, but test DICOM operations
   • pillow 12.x: Used for DICOM image handling - verify C-STORE, pseudonymization still work

4. Type Checking:

   • django-stubs 6.0 and mypy 1.10.0: Run uv run cli lint to check for new type errors
   • The major version bump in django-stubs could reveal new type issues

Security Considerations

Positive:

• Updated certifi with latest CA certificates
• Updated cryptography to newer version (addresses potential vulnerabilities)
• Regular dependency updates reduce security debt

Recommendation:

• Monitor for any CVE disclosures related to skipped versions (especially cryptography 38.x → 40.x)

Code Quality

Not Applicable - This is an automated lock file update with no code changes.

Performance Considerations

Low Risk - Lock file updates typically don't affect performance, though:

• New NumPy version may have performance improvements
• Monitor worker performance after deployment

Best Practices

Following CLAUDE.md guidelines:

• ✅ Automated dependency maintenance is good practice
• ✅ Automerge is enabled (appropriate for lock file maintenance)
• ⚠️ Recommend reviewing CI/test results before automerge proceeds

Recommendation

Conditional Approval - This PR is acceptable IF:

1. All CI checks pass (especially tests and linting)
2. No new type errors from django-stubs 6.0
3. No test failures related to the major version updates

Action Items:

• Verify CI passes completely
• After merge, monitor production for any issues with:
  • DICOM operations (pillow, pydicom changes)
  • Authentication (cryptography changes)
  • Background workers (exceptiongroup changes)
• Consider testing on staging environment first if available

Overall Assessment

This is a routine maintenance PR that updates dependencies to their latest versions. The major version bumps in exceptiongroup, pillow, cryptography, and django-stubs warrant extra attention during testing, but Renovate's automated approach is generally safe for lock file maintenance.

Risk Level: Low-Medium (due to major version bumps)
Recommendation: Approve pending successful CI checks