v0.8.10 v4.22.0

Name: swarm
Author: parruda

high risk

parruda/swarmSep 30, 2026 → Sep 30, 20260 days between releases

What's New

Major version jump introduces graph database pathfinding algorithms and crash fixes, diverging significantly from the previous HID++ keyboard controls.

New Features

A* search with admissible haversine heuristic and optional heuristicScale.
Yen's k-shortest paths with goal-directed spur search.
CCH path index with DDL (CREATE/DROP) commands and query interface.
Incremental maintenance for CCH indices.
RDB encoding v20 support.

Improvements

Replication persistence improvements removing full-sync requirement.
Optimality/cost-model fixes for pathCost/hop-count accounting.
RDB encoding updated to v20.

Bug Fixes

Crash on MERGE preceded by an erroring clause.
Crash when a clause errors mid plan-build.
Replica SIGSEGV applying an UPDATE_EDGE/UPDATE_NODE effect naming a freed id.

Upgrade Notes

Upgrade requires attention to RDB encoding v20 compatibility and replication persistence changes.

The Two Releases

v0.8.10

Sep 30, 2026· 22 days ago

Adds HID++ key controls and fixes macOS key suppression and agent crash respawn.

Full release notes

v4.22.0

Sep 30, 2026· 22 days ago

v4.22.0 introduces advanced path-finding algorithms, a Contraction Hierarchies (CCH) path index, and resolves critical crashes related to MERGE and UPDATE operations.

Full release notes