GNS3

v2.2.60 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 11d Configuration Management

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

network network-emulator networking

Summary

AI summary

Added live packet capture, fixed import symlink handling, and automatically added an RNG device for UEFI.

Type	Severity	Summary	CVE
Feature
Feature	Low	Adds live packet capture with internal tail feature. Adds live packet capture with internal tail feature. Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Adds support for Ptyxis terminal. Adds support for Ptyxis terminal. Source: llm_adapter@2026-07-15 Confidence: high	—
Feature	Low	Adds API endpoints to manage base configuration files for templates. Adds API endpoints to manage base configuration files for templates. Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix
Bugfix	Medium	Fixes project import not moving image symlinks into place. Fixes project import not moving image symlinks into place. Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Fixes gns3-server crash on startup when "Open this project in the background" is active with a problematic project. Fixes gns3-server crash on startup when "Open this project in the background" is active with a problematic project. Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Handles HTTPNotFound exception when retrieving compute status. Handles HTTPNotFound exception when retrieving compute status. Source: llm_adapter@2026-07-15 Confidence: high	—
Bugfix	Medium	Checks compute connectivity before opening during project deletion. Checks compute connectivity before opening during project deletion. Source: llm_adapter@2026-07-15 Confidence: high	—

Full changelog

GUI

Server

Sync appliances
Only set IOU images to be executable when importing images
fix(import): project import does not move images symlinks into place
Search for system UEFI that is compatible with Python < 3.12
Add OVMF firmware directory configuration
Automatically add a Random Number Generator (RNG) device when using uefi option is enabled
fix(docker): handle container name conflict automatically
fix: gns3-server crashes on startup if "Open this project in the background" is active but there is a problem with that project
Handle HTTPNotFound exception when retrieving compute status
Fix: Check compute connectivity before open() during project deletion
API endpoints to manage base configuration files for templates