Datto Switch Firmware Release Notes



This article contains firmware release notes for Datto Networking Switches. The latest updates are listed first.

If the firmware of your Datto Switch is older than version 1.03.24, to ensure uninterrupted device operation, see our Required Firmware Update for Datto Switches article for important information.


  • Datto Switches


Latest releases are Datto Networking's newest software updates and features available for beta testing. Stable releases are firmware versions that Datto has tested after one release cycle, or after Datto performs testing and validation. All firmware versions lower than the Stable release become Previous releases.

Stable Release

1.03.24 (2018-10-15)

Bug Fixes

  • Resolved an issue where bad configurations caused a memory leak.
  • Resolved an issue for E48 switches that caused check-ins to miss scheduling.

Previous Releases

1.03.19 (2018-07-11)

New Features

  • Auto Voice VLAN: Added LLDP-MED functionality that allows a switch to broadcast the Voice VLAN configuration.
  • SNMP Trap: Added functionality that allows a Datto Switch to send SNMP alert messages.
  • Jumbo Frames: Added functionality that allows a Datto Switch to send Ethernet frames larger than 1500 bytes.


  • Added functionality that allows the connection keeper to utilize TCP keepalive messages.
  • Added a new certificate for cloud connections.

Bug Fixes

  • Corrected the Jumbo Frame range utilized by Datto Switches.
  • Resolved an issue where SNMP versions were reversed.
  • Resolved an issue where a fiber port failed to operate under dark mode.
  • (E24v3 only) - Resolved an issue that prevented the 10GB fiber port from achieving a link.
  • (E24v3 only) - Resolved an issue where a 10GB SFP module could not properly trunk.
  • (E24v3 only) - Resolved an issue that prevented port speed settings from being saved.
  • (E24v3 only) - Resolved an issue where control packets could not trap to the CPU on port 26.

1.03.09 (2017-09-11)

  • FIX: Improves reliability of check-in if using wrong DNS.

1.03.07 (2017-08-2)

  • FIX: Updated local SSL certificates. This update is required to ensure continued check-in with CloudTrax into the future.
  • NEW: Supports new line of switches E8-L and E24-L

1.03.05 (2017-07-11)

  • FIX: Switch could hang when setting rate limit setting on port.

Adds support for the following cloud management configuration features

  • LLDP (not LLDP-MED)
  • Diagnostic features (Cable Test / Ping / Traceroute)

1.02.07 (2017-04-12)

  • FIX: Addresses a condition where the Switch stops checking in
  • FIX: Improvements to upgrade process and install validation

1.02.05 (2017-03-23)

  • Adds support for the following cloud management configuration features:
    • Auto-detect uplink port
    • Port (and overall) forwarding table 
    • Add protection for PVID and Untagged VLANs, once we can autodetect uplink
    • Security:
      • MAC ACL/ ACE
      • IPv4 ACL/ ACE
      • Port Isolation
    • Bytes per port
      • Data (all tx and rx counters)
      • Graph 
    • QoS
      • Enable/ disable
      • DSCP -> CoS mapping
      • CoS -> Switch queue mapping
      • Trust incoming classification or set own
    • Voice VLANs
      • Enable/ Disable
      • VLAN ID
      • OUI list: Default and add new ones
      • Enable disable voice VLAN
      • Set CoS mode 

1.01.01 (2016-11-14)

  • Adds support for the following cloud management configuration features:
    • Spanning Tree Protocol (STP)
    • IGMP Snooping
    • PoE Reset (instant)
    • Link Speed and Mode
    • Rate Limiting (Tx / Rx)
    • Flow Control
    • Link Aggregation
    • Port Mirroring
    • PVID (Native VLAN) and Untagged VLANs

1.00.02 (2016-10-11)

  • Ability to view per-port PoE consumption
  • Dynamic port controls from switch image within the switch pane:
    • Identify and click through to Open Mesh AP, when connected directly
    • Identify and list devices in port forwarding table, when not directly connected to an OM AP

1.00.00 (2016-10-1)

  • Cloud management and configuration via Cloud Management Tool
  • Configurable scheduled firmware upgrades, by switch model
  • Monitoring Features:
    • Device Name
    • MAC Address
    • IP Address
    • Gateway IP Address
    • Total and Active Ports (eg 2/10)
    • Firmware version
    • Uptime
    • PoE Budget
      • Total Power
      • Current Usage / Available Power
  • Configuration Features:
    • SNMP configuration (read-only)
    • Per Port Configuration
      • Number and Description
      • Status
      • Enable / Disable Link
      • Allowed VLANs
      • PoE configuration
        • Enable / Disable PoE
        • PoE Type: Manual or Auto
        • Priority (when Type set to Auto)
        • Power limit (when Type is set to Manual)
  • Local Management (Web GUI, telnet, SSH): Disabled on first cloud checkin, to prevent configuration conflicts with Datto Networking Cloud Management.

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