libmorpheus 0.2.0

Version 0.2.0 introduces the second version of the public C ABI and establishes a clear separation between normalized public representations and the inherited Morpheus engine.

Highlights

• Independently assigned public morphology values replace historical internal encodings.
• morpheus_analysis no longer exposes opaque stem or derivation identifiers.
• Morphology traits now use a complete, zero-based 84-trait public bitset.
• Historical formatter functions are available through <morpheus/compat.h>.
• Translation between public and historical values is isolated in an MPL-covered bridge.
• The normalized C API, Deno binding, and independently written project-support files are licensed under AGPL-3.0-or-later.
• The inherited engine, compatibility implementation, translation bridge, derived internal headers, and fixtures remain under MPL-2.0.

Compatibility

This release changes the public ABI:

• C ABI: 2
• shared-library SONAME: 1

Native consumers must rebuild against the 0.2.0 headers.

Programs using the historical formatter must include <morpheus/compat.h>. Deno consumers must use the 0.2.0 binding together with the 0.2.0 native library.

The obsolete morpheus_result_all_morph_flags() function has been removed because each structured analysis now contains the complete public trait bitset.

Performance

The release-candidate benchmark shows stable performance relative to the previous accepted baseline.

Release assets

The release provides checksummed, data-free native archives for:

• Linux x86-64 glibc;
• Linux aarch64 glibc;
• macOS arm64.

It also provides the platform-independent Deno binding source archive and the validated benchmark report.

Stem data is not included in the release archives. Container images embedding the Alpheios stemlib are not published.