April 2026

April 28 - Pyats v26.4

New Module Versions

Modules	Version
pyats	v26.4
pyats.aereport	v26.4
pyats.aetest	v26.4
pyats.async	v26.4
pyats.cisco	v26.4
pyats.connections	v26.4
pyats.datastructures	v26.4
pyats.easypy	v26.4
pyats.kleenex	v26.4
pyats.log	v26.4
pyats.reporter	v26.4
pyats.results	v26.4
pyats.robot	v26.4
pyats.tcl	v26.4
pyats.topology	v26.4
pyats.utils	v26.4

Changelogs

New

• topology

  • Update testbed schema to include static testbed information

• pyats.configuration

  • Modified Configuration

    • Added environment variable expansion for values loaded from pyats.conf

    • Supports both $VAR``and``${VAR} syntax in INI configuration values

Fix

• topology

  • Removed pathspec dependency

    • Removed unused direct dependency on pathspec==0.12.1; it is already

    • Removed corresponding pathspec deprecation-warning filters from

• cisco

  • Modified testbed CLI unit tests

    • Reduced brittleness in testbed bringup help and BringUp argument assertions so dynamically added worker CLI options do not cause unrelated test failures