v2026.9.21 v2026.09.22

high risk

NVIDIA/NeMo-Speech.cppSep 21, 2026 → Sep 21, 20260 days between releases

What's New

Switches to RFC 9535 JSONPath evaluation by default and restricts legacy method calls for security.

Breaking Changes

  • Switching to RFC 9535 JSONPath evaluation may break legacy agent expressions
  • Restricted legacy JSONPath method calls to an allowlist

New Features

  • RFC 9535 JSONPath evaluation support
  • JSONPath security guard with method allowlist
  • Database migration tooling for expressions

Improvements

  • Conservative database migration for expressions
  • Normalization of examples and defaults to JSONPath expressions with explicit root

Bug Fixes

  • Addressed JSONPath security vulnerabilities (GHSA-9x7r-mpvj-vj8v)

Upgrade Notes

The database migration converts expressions conservatively; agents with uncertain expressions retain original paths and receive `use_legacy_jsonpath: true`. Review affected Agents before removing the compatibility flag.

The Two Releases

v2026.9.21

v2026.9.21

Sep 21, 2026· 1 month ago

A maintenance release updating dependencies and fixing ADB mountinfo read-write detection.

Full release notes
v2026.09.22

v2026.09.22

Sep 21, 2026· 1 month ago

A critical security and compatibility update regarding JSONPath evaluation, moving to RFC 9535 standard and restricting legacy method calls to prevent security vulnerabilities.

Full release notes