v1.2.0

OpenccNet CLI v1.2.0

Changelog:

[1.2.0] - 2025-10-01

Added

• StarterUnion now precomputes per-starter minLen, in addition to cap and mask,
  enabling faster clamping of candidate lengths.
• Plan/union caching (ConversionPlanCache) for reduced allocations across repeated conversions.

Changed

• Optimized zhoCheck() with max char scan length.
• Updated bundled dictionaries.
• Corrected longest-match logic: single-grapheme fast path is only taken when
  no longer candidate exists.
• Conversion is now surrogate-aware and astral-safe in .NET Standard 2.0.
• Delimiter handling: replaced HashSet<char> with a precomputed bitset table,
  yielding constant-time O(1) lookups and faster segmentation in hot loops.

Removed

• Legacy StarterCapTextElem and BuildStarterIndex() path (redundant since union-based lookup).
• Redundant dictionary hydration steps during load, lowering initialization overhead.
• DelimiterMode.Minimal and DelimiterMode.Normal, leaving only the Full mode used in practice.

Performance

• Significant allocation and throughput improvements:
  • Up to ~4.3× faster on short inputs compared to v1.0.3.
  • ~70% less allocation across all input sizes.
  • Large-text segmentation (e.g. 3M chars) now ~76–120 ms vs 120–150 ms in prior versions.
• Avalonia GUI memory footprint reduced (~250 MB vs ~400 MB in prior versions).

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Requires:

• .NET 8 Runtime

Full Changelog: v1.1.0...v1.2.0