BREAKING CHANGES:
- Encryption is now ALWAYS enabled (cannot be disabled)
- Removed DG_CACHE_ENCRYPTION environment variable
Security Enhancements:
- Encryption is mandatory for all cache operations
- Ephemeral encryption keys per process (forward secrecy)
- Automatic deletion of corrupted cache files on decryption failures
- Auto-cleanup on both decryption failures and SHA mismatches
Changes:
- Removed DG_CACHE_ENCRYPTION toggle from CLI and SDK
- Updated EncryptedCache to auto-delete corrupted files
- Simplified cache initialization (always wrapped with encryption)
- DG_CACHE_ENCRYPTION_KEY remains optional for persistent keys
Documentation:
- Updated CLAUDE.md with encryption always-on behavior
- Updated CHANGELOG.md with breaking changes
- Clarified security model and auto-cleanup behavior
Testing:
- All 119 tests passing with encryption always-on
- Type checking: 0 errors (mypy)
- Linting: All checks passed (ruff)
Rationale:
- Zero-trust cache architecture requires encryption
- Corrupted cache is security risk - auto-deletion prevents exploitation
- Ephemeral keys provide maximum security by default
- Users who need cross-process sharing can opt-in with persistent keys
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Document code organization improvements
- Note 26% reduction in client.py size
- List new client_operations/ package modules
- Maintain full backward compatibility
- All tests passing, type safety maintained
Updated all documentation to reflect the boto3-compatible dict responses:
- Fixed pagination examples in README.md to use dict access
- Updated docs/sdk/api.md with correct list_objects() signature and examples
- Added return type documentation for list_objects()
- Updated CHANGELOG.md with breaking changes and migration info
All examples now use:
- response['Contents'] instead of response.contents
- response.get('IsTruncated') instead of response.is_truncated
- response.get('NextContinuationToken') for pagination
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Create CHANGELOG.md with release history
- Update SDK documentation with test coverage and type safety info
- Highlight 99 integration/unit tests and comprehensive coverage
- Add quality assurance badges (mypy, ruff)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
