EverOS 1.1.3

EverOS 1.1.3

Fixes unbounded index growth from a LanceDB FTS regression.

Fixed

• LanceDB FTS with_position crashes optimize(), bloating the index
  until the disk fills. On lancedb ≥ 0.32, FTS indexes built with
  with_position=True crash lance's optimize() / compaction when it merges
  an unindexed tail (Max offset exceeds length of values — an upstream
  lance-encoding v4 → v6 regression, reported at
  lance-format/lance#7653).
  Because the crash aborted optimize() including version cleanup, the
  index directory grew without bound.

  The fix:

  • FTS now defaults to with_position=False — lossless for EverOS, since
    recall uses OR-mode BM25 and never runs phrase queries.
  • A marker-guarded startup migration rebuilds pre-fix indexes and reclaims
    the orphaned fragments automatically.
  • Consecutive optimize() failures now escalate warning → error instead
    of being swallowed silently.

Upgrade

pip install --upgrade everos   # or: uv sync

Existing installations are migrated automatically on next startup — the
pre-fix index is rebuilt once and the leaked fragments are reclaimed. No
manual steps required.

Full changelog: v1.1.2...v1.1.3