SDK

0.0.8

Added

• TraceReader API: Read .trz trace files for offline analysis, debugging, and post-processing. Read more.
  • Query specific signals and time ranges from trace files
  • Discover available fields hierarchically (sources → events → fields)
  • List data segments and metadata
  • Full PyArrow integration for efficient data processing
• Trace File Utilities:
  • Hook to open existing trace files (useful for merging WAL and TRZ after ungraceful exit)

0.0.7

Added

• Added value-table support to TraceSourceCacheLast
• Additional widgets and validation hooks for Actions

Fixed

• Addressed lingering lint warnings across pytest helpers and ensured artifact directories are configurable in automated runs.

0.0.6

Added

• Action decorators now capture a field_type, enabling richer, type-aware rendering in the Zelos App without custom widgets.
• Action parameters default to required=True, surfacing missing inputs during validation instead of at execution time.

Improved

• Updated examples and tests to exercise the stricter defaults so extension authors can adopt the new metadata with confidence.

0.0.5

Added

• Zelos Actions: A powerful new way to script interactions with your devices and services.
  • Define actions with simple Python functions and decorators.
  • Automatic discovery and registration of actions.
  • Support for various field types for action inputs, including object.
  • Note: Only available in the python release of the SDK

Changed

• Dependencies: Removed the setuptools dependency.

Fixed

• Zelos Trace:
  • Resolved a deadlock that could occur in async contexts.
  • Fixed an issue that could prevent querying data if a TraceSegmentStart message was missed.
  • Fixed URL handling in the TracePublishClient.