logos-messaging/nim-ffi
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nim-ffi/CHANGELOG.md
Ivan FB 5e6e58e7d1
Increase version to v0.2.0 (#37)
2026-05-21 16:33:38 +02:00

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Changelog

All notable changes to this project are documented in this file.

[0.2.0] - 2026-05-20

Major release introducing CBOR-based wire format, multi-language binding generation (C++, Rust, CDDL), CI hardening with sanitizers, and several robustness fixes around context lifetime and memory safety.

Added

  • CBOR serialization as the FFI wire format (#23).
  • C++ binding generator with end-to-end tests driven by CMake/CTest (#15, #27).
  • Rust binding generator for simplified FFI authoring (#15).
  • CDDL schema generator for the FFI types (#24).
  • CI pipeline: first GitHub Actions workflow (#12), parallel test execution (#26), and AddressSanitizer / UndefinedBehaviorSanitizer / ThreadSanitizer jobs (#34).
  • Tests run under both --mm:orc and --mm:refc (#20).

Changed

  • FFI contexts now use a fixed-size array instead of dynamically allocated slots, so creating many contexts no longer exhausts file descriptors (#14).
  • Removed the redundant ffiType macro; the ffi macro is now the single authoring entry point (#22).
  • Dropped CatchableError usage in favour of more specific exception types (#19).

Fixed

  • Context buffer overflow when handling large payloads (#21).
  • Several memory leaks in request dispatch, context creation/destruction, and handleRes under ARC/ORC; tightened lock initialization and resource cleanup (#11).
  • macOS dylibs are now built with a relocatable install_name instead of hard-coded paths (#8).

[0.1.3] - 2026-01-23

Fixed

  • Properly import and re-export chronicles so downstream packages get the logging macros transitively.

[0.1.2] - 2026-01-23

Fixed

  • Re-export chronicles and std/tables when the ffi module is imported, so generated code resolves these symbols at the call site.

[0.1.1] - 2026-01-23

Initial tagged release.

Added

  • Core ffi macro for declaring procs exposed across the FFI boundary.
  • FFIContext with a dedicated worker thread, request dispatch, and a watchdog with configurable timeout (#7).
  • License files updated to comply with Logos licensing requirements.