v4.0.0-beta.1

4.0.0-beta.1: Major architecture update with new SL APIs

This is a beta release for testing the major API migration.

Changes

• Migrate to trafiklab-sl library (v2.1.1) for all SL API integration
• Adopt DataUpdateCoordinator pattern (modern Home Assistant approach)
• Create new sensors/ directory structure with modular sensor files
• Create services/ directory with modular service implementations
• Remove deprecated Vehicle Location sensor (api.sl.se discontinued)
• Update config_flow with modern selectors
• Simplify haslworker to minimal legacy support

API Changes

Old API	New API	Key Required
RI4 (departures)	SL Transport API	No
SI2/TL2 (deviations)	SL Deviations API	No (1 req/min limit)
RP3/PU1 (routing)	SL Journey Planner v2	No
api.sl.se (vehicles)	DISCONTINUED	N/A
ResRobot	ResRobot v2.1	Yes (unchanged)

New Sensor Types

• departure_v2 - Uses trafiklab-sl TransportClient
• status_v2 - Uses trafiklab-sl DeviationsClient (61s minimum scan interval)
• route_v2 - Uses trafiklab-sl JourneyPlannerClient

Breaking Changes

• Vehicle Location sensor type removed (API discontinued)
• Sensor type names changed to *_v2 variants
• Configuration schema version bumped to 5

Installation

Add this repository as a custom HACS repository or manually copy custom_components/hasl3 to your Home Assistant config directory.

Note: This is a pre-release. Please report any issues on GitHub.