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What's New

Product updates and improvements to nuLAB — current version v0.9.40.

Added
56
27.6%
Improved
97
47.8%
Fixed
50
24.6%

203 changes across 46 releases · Apr 2026 – Jul 2026

Release activity

24 active days in the last 26 weeks
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  1. v0.9.40 30 Jul 2026
    Expanded wireless workflows and multi-vendor configuration
    • Added Added Cisco AireOS wireless-controller commands for system information, access-point details, connected clients, and wireless-network summaries.
    • Added Added visual dashboards for AireOS controllers with monitoring, configuration, security, administration, and access-point visibility tailored to each controller model.
    • Added Added Dell DNOS 6 configuration workflows for N-Series switches, with appropriate modes, prompts, interfaces, and software releases.
    • Added Added Palo Alto Prisma SD-WAN ION configuration workflows with operational, configuration, set, delete, and commit handling.
    • Improved Improved invalid-command and wrong-mode feedback across AireOS, Arista EOS, Check Point Gaia, Juniper JunOS, and other supported platforms.
    • Improved Expanded model-specific software releases across Cisco Catalyst and Aruba CX switching platforms.
    • Fixed Prevented AireOS controllers from entering unsupported Cisco IOS command modes.
    • Fixed Corrected module and switch-stack inventory reporting across supported Cisco Catalyst 3000 and 9000 models.
  2. v0.9.39 29 Jul 2026
    Expanded wireless support and clearer software details
    • Added Added Cisco AireOS support for legacy 3504, 5520, and 8540 wireless controllers, including platform-appropriate prompts and software releases.
    • Added Added the active software release to the device properties panel for quicker identification and troubleshooting.
    • Improved Improved Cisco IOS XE version presentation so platform-specific release formatting is shown consistently.
    • Improved Updated Cisco IE-3300 and IE-3400 industrial switches with the appropriate IOS XE software release.
    • Fixed Corrected Catalyst 1000 platform identification, software releases, image names, feature-set details, and boot-loader reporting.
    • Fixed Restored complete platform recognition for the Extreme EXOS Universal Virtual Router.
    • Fixed Corrected an optimized-build compatibility issue that could prevent floating-window controls from loading.
  3. v0.9.38 28 Jul 2026
    Wireless visibility and consistent device inventory
    • Added Added Catalyst 9800 wireless-controller status details for access points, radios, site information, and platform capacity.
    • Added Added Catalyst 9800 access-point summaries with model, network address, radio, regulatory, location, and registration details.
    • Added Added Catalyst 9800 summaries for wireless networks, connected clients, and policy profiles.
    • Improved Improved SNMP system and hardware inventory so device models and selected software releases are reported consistently across management tools and device commands.
    • Improved Improved SNMP product identifiers so supported devices retain a stable identity across service restarts.
    • Fixed Corrected software-release reporting for chassis modules and switch-stack members, including devices using their default supported release.
    • Fixed Improved topology framing so saved device layouts open centered within the visible workspace, account for open panels, and retain full background-grid coverage while panning.
  4. v0.9.37 28 Jul 2026
    Visual SNMP tools and selectable device software
    • Added Added a visual SNMP Browser with a structured MIB tree, object details, credential controls, and clear operation results.
    • Added Added SNMP GET, WALK, GETBULK, and SET workflows for supported devices directly from the lab interface.
    • Added Added selectable operating-system releases when creating devices through the topology editor, built-in assistant, and connected tools.
    • Improved Expanded model-specific operating-system choices and version reporting across supported Cisco, Cumulus, Dell, F5, HP, and Palo Alto platforms.
    • Improved Improved SNMP credential handling, access controls, device lookup, result presentation, and continuity after reopening a lab or restarting a device.
    • Fixed Corrected SNMP interface-state updates, bounded walk results to the selected MIB branch, and prevented invalid or duplicate result entries.
    • Fixed Improved floating-window stacking, dragging boundaries, and device-edit interactions across the lab workspace.
  5. v0.9.36 27 Jul 2026
    Richer release history and IOS XR version reporting
    • Added Added release statistics to the changelog, including totals for added, improved, and fixed items with a visual summary.
    • Added Added a 26-week release activity calendar with accessible daily details for each published version.
    • Improved Improved changelog dates with day-level precision for clearer release history.
    • Improved Expanded model-specific Cisco IOS XR version reporting across supported router families.
    • Improved Strengthened operating-system version coverage checks across supported device catalogs.
  6. v0.9.35 27 Jul 2026
    Expanded platform support and consistent device reporting
    • Added Added Allied Telesis AlliedWare Plus platform support with appropriate interface naming and command modes.
    • Improved Improved Huawei VRP command-mode navigation, prompts, configuration handling, and device recovery workflows.
    • Improved Improved model-aware operating-system version reporting across device status, startup information, and supported platform catalogs.
    • Fixed Improved LLDP neighbor details with consistent chassis identifiers, standard capability names, and duplicate-entry prevention.
    • Improved Improved Power over Ethernet status output across Cisco IOS and IOS XE with consistent interface ordering and device details.
    • Fixed Improved MAC Authentication Bypass command handling and configuration restoration after device recovery.
    • Fixed Improved BGP local-route, RIP, static-route, policy-map, and license-status output for clearer and more consistent results.
    • Improved Strengthened Linux administrative command handling and expanded platform-specific lifecycle and identity verification.
  7. v0.9.34 26 Jul 2026
    Routing, file-transfer, and switchport improvements
    • Fixed Corrected IS-IS route metrics across default, explicitly configured, asymmetric, and multi-level network paths.
    • Fixed Restored TFTP service handling for configuration backup, restore, cross-device transfer, and software-image workflows.
    • Fixed Improved Arista EOS interface counters, descriptions, switchport details, and trunk status commands so they return the expected output.
    • Fixed Cisco port-security commands now provide clear feedback and remain unapplied when an interface is still using dynamic switchport mode.
    • Improved Improved device version, status, and command-prompt output across Arista, Cisco SONiC, Fortinet, Juniper, Brocade, and MikroTik platforms.
    • Improved Expanded verification of multi-vendor file transfers, interface workflows, routing behavior, device identity, and operational commands.
  8. v0.9.33 26 Jul 2026
    Improved EtherChannel path selection
    • Fixed Corrected spanning-tree path costs for high-bandwidth EtherChannel links so bundled interfaces select network paths consistently.
  9. v0.9.32 26 Jul 2026
    More accurate switching, device identity, and event messages
    • Improved Improved spanning-tree defaults, port roles, path costs, and interface-speed handling across supported switching platforms.
    • Improved Improved switchport configuration restoration so access, trunk, native VLAN, and spanning-tree settings remain consistent after device recovery.
    • Fixed Improved system event messages with consistent timestamps, cleaner link-state notifications, and removal of duplicate neighbor-discovery messages.
    • Fixed Improved Cisco Nexus status output so hardware models, platform identifiers, software versions, and uptime match the selected device.
    • Improved Aligned Arista EOS and Juniper JunOS version and uptime reporting across device catalogs, status commands, and saved configurations.
    • Improved Strengthened platform coverage checks for saved configurations, device catalogs, status pages, and supported operating systems.
  10. v0.9.31 25 Jul 2026
    Expanded IPv6 routing and gateway distribution
    • Added Added OSPFv3 interface-priority controls for IPv6 neighbor elections.
    • Improved Improved OSPFv3 interface isolation, network types, neighbor formation, inter-area routing, and route withdrawal across dual-stack labs.
    • Improved Strengthened MPLS label-path resolution and BGP reachability across recursive, redistributed, and VPN-based routing scenarios.
    • Improved Improved HSRP, VRRP, and multi-vendor OSPF status output with clearer live timer and priority information.
    • Fixed Improved configuration replacement and device recovery so removed interfaces, routes, and protocol settings no longer remain active.
    • Improved Expanded assistant feedback and device validation for configuration updates, catalog selections, and lab connections.
    • Added Added a signed and notarized Intel macOS gateway installer with a streamlined packaging workflow.
  11. v0.9.30 24 Jul 2026
    Stronger routing recovery and workflow reliability
    • Improved Improved saved-configuration restoration so outdated routing activity is cleared before current settings are applied.
    • Fixed Improved Arista EOS static-route handling, including CIDR-based routes and duplicate prevention.
    • Fixed Improved Juniper JunOS static routes using next-hop interfaces, discard actions, and reject actions across save and recovery workflows.
    • Improved Strengthened routing updates in larger labs so all scheduled changes are processed consistently and cancelled work remains cancelled.
    • Improved Expanded command validation and coverage for scoped status commands, TFTP transfers, and configuration lifecycle workflows.
    • Improved Strengthened automated validation for lab exports, routing performance, IoT protocols, and SD-WAN scenarios with clearer results and diagnostics.
  12. v0.9.29 23 Jul 2026
    Safer workflows and more reliable network configuration
    • Added Added a clearer browser approval flow for authorizing gateway connections.
    • Improved Strengthened lab imports and assistant attachments with safer archive handling, file validation, and upload limits.
    • Improved Improved protection for reports, discussions, shared content, and verification challenges.
    • Improved Expanded Juniper JunOS and Palo Alto PAN-OS candidate-configuration workflows, including review, deletion, commit, and saved-configuration handling.
    • Fixed Improved routed connectivity across VLAN, MPLS, OSPF, BGP, policy-based routing, and return-path scenarios.
    • Fixed Strengthened access and resource checks across lab creation, integrations, ACI operations, assistant actions, and live gateway updates.
  13. v0.9.28 21 Jul 2026
    Expanded assistant actions and safer command execution
    • Added Expanded ChatGPT connector actions for discovering and using the same lab tools available through the built-in assistant.
    • Added Added explicit confirmation handling for disruptive CLI operations such as Cisco OSPF process resets.
    • Improved Improved assistant lab selection so requested labs can be activated consistently before an action runs.
    • Improved Strengthened command safeguards to recognize abbreviated forms and prevent irreversible reload, erase, delete, format, and cleanup operations.
    • Fixed Aligned Cisco OSPF reset commands across interactive terminals and assistant-driven workflows for consistent prompts and results.
  14. v0.9.27 21 Jul 2026
    Stronger Palo Alto configuration continuity
    • Improved Improved Palo Alto PAN-OS saved-configuration restoration so system, interface, routing, security, and NAT settings remain consistent after device restarts.
    • Added Expanded PAN-OS NAT rule configuration with source-zone and destination-zone controls.
    • Improved Improved PAN-OS active-configuration output with clearer device settings, interfaces, virtual routers, routes, NAT rules, and security policies.
    • Fixed Strengthened PAN-OS management-service, NTP, virtual-router interface, and NAT behavior across commit and recovery workflows.
  15. v0.9.26 21 Jul 2026
    Palo Alto configuration and interface improvements
    • Added Added Palo Alto PAN-OS configuration workflows for system settings, interfaces, zones, virtual routers, static routes, NAT, and security policies.
    • Improved Improved Palo Alto configuration review and persistence so pending changes remain consistent through commit and discard workflows.
    • Improved Improved Cisco IOS XR interface status, description, addressing, and saved-configuration output.
    • Improved Refined Brocade FastIron and Extreme EXOS prompts, interface-state reporting, and description commands.
  16. v0.9.25 21 Jul 2026
    Cleaner saved-configuration output
    • Added Expanded Cisco platform reporting for Catalyst 9800 wireless controllers and MDS storage-networking devices.
    • Fixed Removed duplicate headers, timestamps, hostnames, separators, and closing markers from Dell OS10 saved-configuration output.
    • Fixed Improved Cisco NX-OS saved-configuration output by removing repeated generated headers while preserving the active version information.
  17. v0.9.24 21 Jul 2026
    Clearer route lookups and configuration output
    • Added Added destination-specific route lookups across supported Cisco, Arista, and Juniper command workflows.
    • Improved Improved SONiC configuration rendering and native command handling for interface and saved-configuration workflows.
    • Improved Improved Cisco SD-WAN configuration output so active system settings are reported more consistently.
    • Fixed Strengthened network-path and return-route validation across OSPF and multi-vendor routing scenarios.
    • Improved Improved route, interface, version, and system-status output across Cisco, Arista, Juniper, Fortinet, and Nokia devices.
    • Improved Centered the version badge for a cleaner and more consistent page layout.
  18. v0.9.23 21 Jul 2026
    New DHCP labs and stronger configuration workflows
    • Added Added a Cisco DHCP Marketplace lab and expanded protocol discovery for DHCP-focused practice.
    • Added Expanded A10 device support and command-mode navigation across common operational and configuration workflows.
    • Improved Improved VyOS and Juniper configuration workflows with clearer pending-change review, commit, discard, save, and exit behavior.
    • Improved Strengthened saved-configuration restoration and device restart behavior across Nokia SR OS, Check Point Gaia, and other supported platforms.
    • Fixed Improved OSPF route redistribution and neighbor timing so routing updates remain stable during topology changes.
  19. v0.9.22 21 Jul 2026
    Expanded device support and configuration reliability
    • Added Added Brocade FastIron command coverage for interface, routing, system-status, and saved-configuration workflows.
    • Improved Improved Nokia SR OS configuration formatting, interface handling, route reporting, and device-state restoration.
    • Improved Expanded Check Point Gaia interface and static-route workflows with more consistent saved-configuration handling.
    • Fixed Strengthened device restart and recovery behavior so supported configuration and routing state are restored more consistently.
  20. v0.9.21 21 Jul 2026
    Expanded platform and network-service coverage
    • Added Added Nokia SR OS and Check Point Gaia command coverage, including configuration saving, interface validation, routing, and status workflows.
    • Added Expanded support for Extreme EXOS, Dell FTOS, and Cisco ISE across common configuration and status workflows.
    • Improved Improved automatic DHCP lease expiration and address renewal behavior across changing lab conditions.
    • Improved Expanded BGP route preference controls and IPv6 EUI-64 address handling.
  21. v0.9.20 20 Jul 2026
    More Marketplace labs and stronger topology updates
    • Added Added new Cisco, Arista, and Juniper lab templates for BGP, EIGRP, OSPF, RIP, and static routing practice.
    • Improved Expanded Marketplace browsing with richer vendor and protocol filters, clearer template details, and smoother launch workflows.
    • Improved Improved template editing and publishing so content and metadata updates remain consistent across installed and curated labs.
    • Fixed Preserved interface, link, and device state more consistently when editing topologies or applying configuration changes.
  22. v0.9.19 20 Jul 2026
    Marketplace for curated lab templates
    • Added Added a Marketplace for discovering curated lab templates from the My Labs area.
    • Added Added template search, Vendor, Protocol, and Category filters, install counts, and topology previews to help find the right lab.
    • Added Added a streamlined workflow for launching a new lab directly from a Marketplace template.
    • Improved Expanded template publishing and administration with richer descriptions, tags, vendor metadata, visibility, and featured controls.
    • Fixed Improved Marketplace reliability and security by preserving detailed topology metadata, redacting shared credentials, and preventing stale or duplicate actions.
  23. v0.9.18 19 Jul 2026
    Lab imports, failover, and administration improvements
    • Improved Expanded EVE-NG lab imports to support additional project structures and preserve device and topology details more consistently.
    • Improved Improved VRRP failover timing and state changes when interfaces or participating devices become unavailable.
    • Added Expanded Cisco command coverage for advanced routing, switching, security, and diagnostic workflows.
    • Improved Simplified administrator access to labs and strengthened license handling for administrative accounts.
  24. v0.9.17 18 Jul 2026
    OSPF consistency and gateway downloads
    • Improved Improved OSPF route classification, area grouping, and metric selection across ABR, stub, NSSA, and loopback network layouts.
    • Fixed Strengthened OSPF summary handling so routes remain consistent as area roles and advertised networks change.
    • Improved Made configuration timestamps stable and consistent across saved configurations and command output.
    • Added Added a native Apple Silicon gateway download and improved Windows gateway identification with nuLAB branding.
  25. v0.9.16 17 Jul 2026
    Routing resilience and traffic-policy improvements
    • Improved Improved BGP and OSPF updates, neighbor transitions, and diagnostic messages when links, interfaces, or routes change.
    • Improved Expanded ping and traceroute input validation with clearer feedback across interactive command workflows.
    • Fixed Improved HSRP and VRRP failover when a participating local interface is unavailable.
    • Improved Strengthened access-list accounting and QoS policing across routed traffic while preventing duplicate packet counts.
  26. v0.9.15 16 Jul 2026
    Built-in gateway terminal and tabbed console
    • Added Added a built-in terminal to the gateway — open interactive command-line sessions to your devices without launching a separate SSH or Telnet client, with several device sessions open at once, each in its own tab.
    • Added Added a tabbed gateway console — Overview, Devices, Activity, and Discovery views — for at-a-glance status and easier navigation.
    • Added Added a searchable device tree in the gateway that drills into each device's interfaces and shows live per-protocol connection status.
    • Improved Gateway terminal sessions now remember per-device command history and let you hop from one device to another within a session.
  27. v0.9.14 15 Jul 2026
    Gateway visibility and routing improvements
    • Added Added richer gateway status reporting for devices, interfaces, connections, and recent activity.
    • Added Added adaptable gateway themes and display symbols for clearer terminal presentation.
    • Improved Improved live gateway session updates as devices connect, disconnect, or change state.
    • Improved Expanded OSPF equal-cost route selection across inter-area and external network paths.
  28. v0.9.13 15 Jul 2026
    Routing configuration and command improvements
    • Added Added CIDR-based OSPF network and area configuration for Arista EOS devices.
    • Improved Expanded EIGRP offset-list ranges and protected route metrics when applying large adjustments.
    • Fixed Improved abbreviated spanning-tree MST configuration commands across supported Cisco workflows.
    • Improved Expanded routing command coverage and validation for advanced certification lab scenarios.
  29. v0.9.12 15 Jul 2026
    Routing policy and command validation
    • Improved Expanded BGP neighbor route-map controls for inbound and outbound routing policies.
    • Improved Added clearer guidance for incomplete route-map, routing, and address-family commands.
    • Fixed Improved address-family exit handling across supported Cisco command workflows.
    • Fixed Strengthened ping TTL validation and feedback for unsupported values.
  30. v0.9.11 15 Jul 2026
    Routing consistency and command guidance
    • Improved Improved static-route and next-hop selection across direct, recursive, and VRF-aware paths.
    • Improved Strengthened route updates for DHCP, object tracking, and changing interface conditions.
    • Improved Expanded OSPF summary handling and BGP neighbor reachability checks.
    • Fixed Added clearer validation for incomplete BGP, EIGRP, DHCP, access-list, route-map, and interface commands.
  31. v0.9.10 14 Jul 2026
    Configuration control and routing improvements
    • Improved Expanded candidate configuration workflows with clearer commit, discard, save, and isolation behavior.
    • Added Added OSPF administrative-distance controls and more detailed forwarding-table views.
    • Improved Improved OSPF redistribution updates, EIGRP route selection, and routing-table consistency after network changes.
    • Fixed Strengthened device startup, reset, command validation, and connectivity feedback across supported platforms.
  32. v0.9.9 14 Jul 2026
    Configuration workflows and routing reliability
    • Added Added candidate configuration, commit, discard, and reload workflows for Cisco IOS XR devices.
    • Improved Expanded IS-IS route selection, equal-cost paths, and operational status views.
    • Improved Improved prefix-list sequence editing and configuration persistence across device restarts.
    • Improved Strengthened device recovery, NX-OS interface views, and industrial IoT command workflows.
  33. v0.9.8 13 Jul 2026
    Routing visibility, QoS, and VLAN improvements
    • Improved Expanded routing neighbor and session visibility across BGP, EIGRP, OSPF, IS-IS, and RIP.
    • Improved Applied access-list policies more consistently to routing traffic, ping, and traceroute workflows.
    • Improved Enhanced QoS class editing, policy matching, and traffic statistics.
    • Fixed Kept VLAN membership synchronized when switching ports between access and trunk configurations.
  34. v0.9.7 13 Jul 2026
    Network security and connectivity improvements
    • Improved Improved access-list behavior and traffic accounting across routed and switched network paths.
    • Fixed Strengthened OSPF neighbor stability when router identities or interface conditions change.
    • Improved Expanded ping command validation and connectivity feedback for invalid or unsupported inputs.
    • Fixed Improved port-security status and traffic-blocking behavior after policy violations.
  35. v0.9.6 12 Jul 2026
    Stronger network and command validation
    • Improved Strengthened handling of uncommon network conditions across routing, switching, security, and connectivity workflows.
    • Improved Expanded command input validation for incomplete, conflicting, and unsupported configurations.
    • Improved Added broader safeguards against regressions in multi-device and multi-vendor labs.
  36. v0.9.5 12 Jul 2026
    More reliable routing and Linux labs
    • Improved Improved OSPF stability and route selection across changing and multi-path network layouts.
    • Fixed Improved BGP route stability when links, neighbors, or network settings change.
    • Fixed Resolved process-management conflicts between Linux services and containers.
    • Improved Strengthened Linux host connectivity and Assistant messaging reliability.
  37. v0.9.4 12 Jul 2026
    Security and service resilience
    • Fixed Closed cross-account lab access paths across lab loading, Assistant tools, live connections, and integrations.
    • Improved Added strict execution and output limits for Python and Bash scripts to keep runaway scripts from degrading the service.
    • Improved Hardened Visio imports against compressed archive bombs, unsafe XML, and excessively complex diagrams.
    • Improved Strengthened filesystem permissions and quotas, and reduced sensitive data exposure in operational logs.
  38. v0.9.3 10 Jul 2026
    Desktop GUI for PCs
    • Added A "Desktop" button next to Web UI on PC devices — opens a Linux workspace with File Manager, Text Editor, Web Browser, System Monitor, Calculator, and a device Terminal.
    • Improved Replaced the placeholder "N" header badge with the nuLAB logo mark.
  39. v0.9.2 9 Jul 2026
    Device Web UI expansion & fidelity
    • Added Browser management UIs for Cisco IOS XR, Dell OS10, Juniper ScreenOS (NetScreen), and MikroTik RouterOS (WebFig-style).
    • Improved Deeper MikroTik RouterOS: WebFig pages for addresses, DNS and firewall filter; CLI for identity, interface enable/disable, filter rules and DNS.
    • Improved Refined the layout and navigation of FortiGate, Juniper J-Web, and Palo Alto PAN-OS management interfaces.
    • Improved Adjusted Web UI availability across Cisco IOS, SD-WAN, and Junos Evolved device types.
    • Fixed Removed incorrect duplicate routes from BGP and redistributed route views.
  40. v0.9.1 9 Jul 2026
    CLI and routing improvements
    • Improved Expanded Cisco IOS, IOS XE, and IOS XR routing behavior across OSPF, EIGRP, BGP, and protocol timing.
    • Improved Improved consistency between devices in complex labs, including neighbor formation, interface changes, and route visibility.
    • Fixed Corrected CLI output and state mismatches in running configurations and protocol detail views.
    • Fixed Restored Docker command support for Linux nodes.
  41. v0.9.0 8 Jul 2026
    Reliability & polish
    • Added A visible version indicator on every page, and this public changelog.
    • Improved Faster and more consistent network updates across large labs.
    • Fixed A broad set of edge-case and stability fixes across vendors and lab workflows.
  42. v0.8.0 1 Jun 2026
    Labs as templates
    • Added Save any lab as a reusable template and launch new labs from it.
    • Added Import existing device configurations to bootstrap a lab in seconds.
    • Improved Higher-fidelity running-configuration rendering and formatting.
  43. v0.7.0 1 Jun 2026
    IoT & MQTT
    • Added Connect external MQTT clients to the in-lab broker — publish/subscribe, QoS, retained messages and last-will.
    • Added A full IoT device family in the topology palette.
  44. v0.6.0 1 May 2026
    Collaboration & visualization
    • Added Live multi-user collaboration in a shared lab.
    • Added Topology overlays for VLANs and tunnels (GRE, IPsec, MPLS and DMVPN).
    • Added Sticky-note annotations directly on the canvas.
  45. v0.5.0 1 May 2026
    Advanced routing
    • Added Expanded MPLS L3VPN support for IPv4 and IPv6 networks.
    • Improved Improved OSPF, EIGRP, BGP, and IS-IS behavior as network conditions change.
  46. v0.4.0 1 Apr 2026
    Multi-vendor foundation
    • Added 17 vendors and 20+ operating systems with over 3,000 commands.
    • Added AI-assisted lab generation and an in-lab study Assistant.
v0.9.40