CHANGELOG.md

Changelog - aimdb-client

All notable changes to the aimdb-client crate will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

No changes yet.

0.5.0 - 2026-02-21

Added

• Record Drain API: New methods for batch history access
  • drain_record(name): Drain all pending values since last drain call
  • drain_record_with_limit(name, limit): Drain with maximum count limit
  • DrainResponse struct with record_name, values (JSON array), and count
  • Cold-start semantics: first drain creates reader and returns empty
• Graph Introspection API: New methods for dependency graph exploration
  • graph_nodes(): Get all nodes with origin, buffer type, tap count, outbound status
  • graph_edges(): Get all directed edges showing data flow
  • graph_topo_order(): Get record keys in topological (spawn) order

Changed

• Re-export: DrainResponse now re-exported from crate root for convenience

0.4.0 - 2025-12-25

Changed

• Dependency Update: Updated aimdb-core dependency to 0.4.0 for RecordKey trait support

0.3.0 - 2025-12-15

Changed

• RecordMetadata Updates: Client now handles new record_id and record_key fields in RecordMetadata from aimdb-core
• Protocol remains backward-compatible with AimX v1 - new fields are additional data

0.2.0 - 2025-11-20

Changed

• Breaking: RecordMetadata Field Rename (via aimdb-core): Re-exported RecordMetadata type now has connector_count field renamed to outbound_connector_count. This change originates from aimdb-core and affects code accessing this field through aimdb-client.

0.1.0 - 2025-11-06

Added

• Initial release of AimDB client library
• Reusable connection and discovery logic for remote AimDB instances
• Unix domain socket communication
• AimX v1 protocol implementation
• Clean error handling with typed errors
• Instance discovery via socket scanning
• Record querying and value retrieval
• Support for subscription management

---