v4.20.6 2.5.5

high risk

smicallef/spiderfootSep 16, 2026 → Sep 16, 20260 days between releases

What's New

Major version jump from 4.x to 2.x with a TCP monitor memory leak fix.

Bug Fixes

  • Fixed memory leak in tcp monitor (Issue #7848)

Upgrade Notes

Note the major version jump from 4.x to 2.x; while this release fixes a TCP monitor memory leak, significant breaking changes are likely. Review the repository's migration guide before upgrading.

The Two Releases

v4.20.6

v4.20.6

Sep 16, 2026· 1 month ago

This release addresses critical bugs in Cypher query execution and index maintenance. It fixes a `count(*)` aggregation issue that collapsed parallel edges and resolves index population problems where unsynced delta matrices caused data skipping or system hangs.

Full release notes
2.5.5

2.5.5

Sep 16, 2026· 1 month ago

Minimal release notes: "### 🐞 Bug Fixes - #7848 fix: Memory leak from tcp monitor"

Full release notes