7.0.0 (2026-03-11)

• feat!: replace DeltaQuery modified dict with net delta quad sets (d0f4f95)

Bug Fixes

• benchmark: correct annotation label order and overlap in combined plots (7969a46)
• benchmark: ensure R43ples container is running on repeated setup invocations (18a521e)
• benchmark: normalize xsd:string literals to match QLever output (f433566)
• exclude provenance graphs from present entity discovery (e688eb0)
• exclude provenance quads from entity state materialization (0a18add)
• exclude provenance quads from iter_versions working set (a624703)
• replace ProcessPoolExecutor with ThreadPoolExecutor to prevent pycurl handle corruption (e2a8291)
• test: force Virtuoso checkpoint after loading test data (fb2cf1f)
• use FILTER IN instead of VALUES for dataset triple queries (2885aba)

Features

• benchmark: add disk usage tracking and per-query memory measurement (200ff4f)
• benchmark: add R43ples benchmark scripts and analysis integration (ccb99ea)
• benchmark: annotate combined plots with human-readable time ranges (7e624c5)

Performance Improvements

• filter before sorting in get_delta (104d90c)
• inline timestamp filtering in _build_delta_result (2fe04df)
• parallelize provenance and existence queries in DeltaQuery (af23b5b)
• reduce redundant datetime parsing and lighten DM provenance query (6a794ef)
• reuse pycurl handles, thread pools, and tracemalloc across queries (f931369)
• use cached datetime objects directly in _build_delta_result (8523a56)

BREAKING CHANGES

• DeltaQuery output replaces "modified" dict with "additions" and "deletions" sets of quad tuples.