Legacy Open Mesh: Switch firmware release notes



This article lists firmware release notes for Datto Switches.


  • Datto Switches


1.03.24 - Released October 15, 2018

Bug Fixes

  • Resolved an issue where wrong configurations caused a memory leak
  • Resolved an issue for OMS48 switches that caused check-ins to miss scheduling

1.03.19 - Released July 11, 2018

New Features  - CloudTrax support coming soon

  • Auto Voice VLAN: Added LLDP-MED functionality that allows a switch to broadcast the Voice VLAN configuration
  • SNMP Trap: Added functionality that allows a switch to send SNMP alert messages
  • Jumbo Frames: Added functionality that allows a switch to send Ethernet frames larger than 1500 bytes
  • LED Dark Mode: Added functionality that allows a port to operate with its LED disabled


  • Added functionality that lets the connection keeper use TCP keep-alive messages.
  • Updated certificate for cloud connections

Bug Fixes

  • Corrected the Jumbo Frame range utilized by switches
  • Resolved an issue where SNMP versions were reversed
  • Resolved an issue where a fiber port failed to operate under dark mode
  • Reduced the number of times NTP server is called to once per hour
  • (S24v3 only) - Resolved an issue that prevented the 10GB fiber port from achieving a link
  • (S24v3 only) - Fixed an issue where a 10GB SFP module could not properly trunk
  • (S24v3 only) - Resolved an issue that prevented port speed settings from being saved
  • (S24v3 only) - Fixed an issue where control packets could not trap to the CPU on port 26


S24v3 initial firmware release

1.03.11 - Released January 30, 2018

Bug Fixes

  • Get time from fallback CloudTrax server when DNS fails

1.03.09 - Released September 11, 2017

Bug Fixes

  • Improves reliability of check-in if using the wrong DNS

1.03.07 - Released August 2, 2017

New Features

  • Supports new line of switches S8-L and S24-L

Bug Fixes

  • Updated local SSL certificates to ensure continued check-in with CloudTrax into the future

1.03.05 - Released July 11, 2017

New Features

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

Bug Fixes

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

1.02.07 - Released April 12, 2017

Bug Fixes

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

1.02.05  - Released March 23, 2017

New 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  - Released November 14, 2016

New 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 Released October 11, 2016

New Features

  • 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 the port forwarding table, when not directly connected to an OM AP 

1.00.00 - Released October 1, 2016

New Features

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

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