Changes contained in version 3.3.2 (3/20/2017) Note: This release is supported by Geist Automated Smart Updater (ASU) version v1.20.0.2 or newer. Migration to v3.3.2 is available only for products running v2.0.0 or newer. Once you update firmware to v3.3.2, you may not downgrade to a previous version firmware. * Added Visible Light Communications (VLC) data uploading via local LED display. * Added Local display configuration via GUI Display menu to show either Total Power (kW) or Amps (A). * Added links in System menu to Enable/Disable VLC and Total Power (kW). * Added Geist Discovery Protocol improvements. * Added RSTP system improvements. * Fixed SNMP communications delays present in v3.3.1. * Fixed A2D sensors recognition. * Fixed Unresponsive or intermittent IPv6 router operation. * Fixed System rebooting caused by SMTP configuration with username but no password. * Fixed potential Cross Frame Scripting (XFS) vulnerability. Changes contained in version 3.3.1 (3/20/2017) * Added Visible Light Communications (VLC) data upload via local LED display. * Added Local display can now be toggled to show kilowatts (kW) or Amps (A). * Added links in System menu to Enable/Disable VLC and Total Power (kW). * Added Geist Discovery Protocol. * RSTP system improvements. * Added A2D sensors recognition and stability. * Fixed Unresponsive or intermittent IPv6 router operation. * Fixed System reboot caused by SMTP configuration with username and no password. * Addressed potential Cross Frame Scripting (XFS) vulnerability. Changes contained in version 3.2.0 (4/19/2016) * Fixed issue where CCAT would not include sensor type in trap. * Fixed issue that was causing units to not poll configured NTP server. * Fixed issue where uppercase letters could not be used in email addresses * Added functionality to separate the ability to enable/disable SNMP v1/v2c and SNMP v3 independently. * Added ability for users to set hostname on device * Added device reboot button to GUI * Improved RSTP functionality * Improved graph scaling to show available data regardless of what time frame is selected. Changes contained in version 3.1.0 (3/15/2015) * Fixed network performance issues, which in some instances caused slower GUI load times, delayed email alerts and unresponsiveness. * Fixed issue where SNMP trap would send incorrect OID. * Fixed issue where A2D would be shown as "unavailable" after configuration changes made to the device. * Fixed issue where IMD's network configuration could cause RSTP-related negotiation issues. * Added ability to reset remote sensors to their default values. * Increased the SNMP community string length to 24 characters. * Fixed alarm states returning "none" in cases where they should "clear" in the API and web interface. * Increased connected sensor limit from one to four . Changes contained in version 2.2.1 (3/23/2015) Note: Due to firmware structure changes, it is not possible to load firmware older than v2.2.1 onto units that have been upgraded to v2.2.1 or newer. * Added support for IMD-02E and remote sensors. * Improved consistency of API responses with RSv4 devices. * Fixed alarm clear notifications not getting sent in some cases. * Fixed an issue that could cause the web API to stop responding. * Fixed multiple firmware updates in rapid succession causing the display to stop working. * Minor adjustments to MIB entry names. Changes contained in version 2.1.3 (1/28/2015) * Added compatibility with MSTP-enabled networks. * Changes contained in version 2.1.2 (1/15/2015) * Fixed DHCP not renewing leases when they expire. * IPv6 addresses are now displayed with :: shorthand when possible. * Built-in display now shows "RSET" when the reset button is held long enough to trigger a reset of user and network data. * Minor API consistency changes. Changes contained in version 2.1.1 (8/26/2014) * Improved API responses when data is unavailable. * Fixed measurements not updating after swapping IMD modules. * Fixed RSTP functionality stopping after changing certain network settings. Changes contained in version 2.1.0 (7/18/2014) Note: Due to firmware structure changes, it is not possible to load firmware older than v2.1.0 onto units that have been upgraded to v2.1.0 or newer. * Added support for RSTP. * Added min/max and energy reset at the device level. * Display now shows "UPdt" during firmware updates. * Fixed display getting stuck showing IP address. * Fixed SNMP port showing 161 when a custom port was configured. * Improved localization.