Changelog

All notable changes to this project will be documented in this file.

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

[Unreleased]

[0.1.2] - 2026-03-19

Added

• Comprehensive docsrc/user/USER_GUIDE.md for end-users.
• Documentation for AsyncHostLinkClient in docsrc/user/API_REFERENCE.md.
• Connectivity verification evidence: docsrc/validation/reports/QA_REPORT_20260319_KV7500.md.
• Stability and stress test samples in samples/ directory.

Changed

• Optimized Performance: Enabled TCP_NODELAY and removed asyncio.wait_for overhead in AsyncHostLinkClient receive logic.
• Improved type safety in hostlink/client.py (fixed Mypy errors regarding Iterable vs Sequence).

Fixed

• Fixed Ruff linting errors (E722, F401) in core library and tests.
• Fixed an async/await missing bug in AsyncHostLinkClient.register_monitor_bits.

[0.1.0] - 2025-05-18

Added

• Initial implementation of KEYENCE KV Host Link protocol for Python.
• Support for TCP/UDP transport.
• Comprehensive unit tests and SPEC coverage documentation.