Changelog¶

All notable changes to depkeeper are documented on this page. The format is based on Keep a Changelog, and the project adheres to Semantic Versioning.

Unreleased¶

Planned¶

• Security vulnerability scanning against known advisory databases
• Lock file generation with integrity verification
• Health scoring for packages

0.1.0 -- 2026-02-10¶

Initial release of depkeeper.

Check Command¶

• Analyze requirements.txt for available updates
• Table, simple, and JSON output formats via --format
• Filter to show only outdated packages with --outdated-only
• Strict version matching mode with --strict-version-matching
• Dependency conflict detection with --check-conflicts

Update Command¶

• Apply safe version updates to requirements.txt
• Dry-run mode for previewing changes with --dry-run
• Backup creation before updates with --backup
• Selective package updates with -p flag
• Confirmation prompt (skip with -y)
• Conflict resolution during updates

Dependency Resolution¶

• Build dependency graph from PyPI metadata
• Identify version conflicts between packages
• Iterative version adjustment to resolve conflicts
• Strict major version boundary enforcement -- updates never cross major versions

Requirements Parser¶

Full PEP 440/508 compliance with support for:

• Version specifiers: ==, >=, <=, >, <, ~=, !=
• Extras: package[extra1,extra2]
• Environment markers: ; python_version >= '3.8'
• Include directives: -r requirements.txt
• Constraint files: -c constraints.txt
• VCS URLs: git+https://github.com/user/repo.git
• Editable installs: -e .
• Hash verification: --hash=sha256:...

Performance¶

• Async concurrent PyPI queries via httpx with HTTP/2 support
• Shared data store to minimize redundant API calls

CLI Experience¶

• Rich terminal formatting with colors via the Rich library
• Progress indicators for long-running operations
• Multiple output formats (table, simple, JSON)
• Configurable verbosity levels (-v, -vv)
• Colored output toggle with --color / --no-color

Technical Details¶

• Minimum Python version: 3.8
• Core dependencies: Click, Rich, httpx, packaging
• Full type hints with mypy strict mode
• 85%+ test coverage

Version History¶

Upgrade Notes¶

Upgrading to 0.1.0¶

This is the initial release. Install with:

pip install depkeeper