0.2.0

[0.2.0] - 2026-10-12

Changed

• webgraph now uses the Rust webgraph 0.7.0 crate, whose Elias–Fano
  offsets use a new file format: all .ef files must be rebuilt with
  webgraph build ef (webgraph-cli 0.5.0 or later). webgraph-swh is
  unaffected, as it follows the versions used by swh-graph.

Improved

• The error raised by BvGraph when loading fails now reports the whole
  chain of causes (e.g., an .ef file in an obsolete format).