Open Vehicle Monitor System v3 - Change log

????-??-?? ???  ???????  OTA release
- Separate Polling from the Vehicle implementation
  New commands:
    poller status
    poller pause
    poller resume
    poller trace on|off                 -- Control verbose logging
- Duktape support for Metric Age / Stale
  New Duktape methods
    OvmsMetrics.IsStale
    OmvsMetrics.IsFresh
    OvmsMetrics.Age
2024-03-23 MB   3.3.004  OTA release
- MG EV Added support for MG5 (2020 - 2023) Short Range
- MG EV Added support for MG ZS EV (2023 - ) and MG5 (2020 - 2023) Long Range
- OVMS Server v3 metrics filtering
  New configs:
    [server.v3] metrics.include         -- Comma-separated list of metric names (with possible wildcard) matching metrics to send
    [server.v3] metrics.exclude         -- Comma-separated list of metric names (with possible wildcard) matching metrics to not send
- Renault Zoe Phase 2: Initial support
- Improved output of bms shell command for narrow windows.
  New commands:
    bms volt                            -- Output only voltage info if available
    bms temp                            -- Output only temperature info if available
- Hyundai Ioniq 5: Initial support
- Support for specifying units in scripts
  New commands:
    metrics units                       -- Display available unit identifiers
    metrics get                         -- Get at a particular metric value (with a specified unit)
  Extended commands:
    metrics set                         -- Support setting with a specified unit
  Extend functions
    OvmsMetrics.Value                   -- Optionally specify a unit (and make 'decode' work) and to get values with units.
    OvmsMetrics.GetValues               -- Optionally specify a unit to get values with units. 
    OvmsMetrics.AsFloat                 -- Optionally specify a unit
  New DukTape function
    OvmsMetrics.HasValue                -- Returns true if the metric has a valid value.
- Added power consumptions units:  kWhP100K,KPkWh,MPkWh
- Consolidate custom trip power consumption metrics to single value (kWhP100K)
  in Kia Niro and Kia Soul
- VFS: sorted directory listings & recursive directory listings
  New commands:
    vfs rls <path>                      -- List <path> and all subdirectory contents
- Vehicle: emit standard events on charge/generator connection type changes
  New events:
    vehicle.charge.type                 -- Vehicle charge connection type has changed (e.g. ccs/type2/…)
    vehicle.gen.type                    -- Vehicle generator connection type has changed
- CAN logging: add possibility to log events (name) and metrics (JSON object with name, value, unit)
  New configs:
    [can] log.events_filters            -- comma-separated list of filters (with possible wildcard) matching an event name
    [can] log.metrics_filters           -- comma-separated list of filters (with possible wildcard) matching a metric name
- Add units Bar, Permille
- Add user configuration for groups of metrics
  Adds the 'ToUser' unit that converts to the user specified unit.
  Add -u to 'metrics list' to view metrics as  user units.
- Add completion for metrics set/get as well as units
- Mini Cooper SE: Initial support
- Hyundai Ioniq vFL: trip metrics, range estimations, TPMS, web configuration,
    charge type detection, charge speed & time estimation
  New configs:
    [xhi] ctp.maxpower                -- Default charge power limit [kW] for charge time estimations, default 0 = unlimited
    [xhi] ctp.soclimit                -- SOC level [%] for secondary charge time estimation (sufficient SOC), default 80
    [xhi] notify.charge.delay.ccs     -- Wait time [sec] for DC charge power to ramp up before sending the notification, default 15
    [xhi] notify.charge.delay.type2   -- … same for AC charging, default 3
    [xhi] range.ideal                 -- ideal new car range [km], default 200
    [xhi] range.user                  -- typical current user range [km], default 200
    [xhi] range.smoothing             -- Number of SOC samples, default 10 = ~ 5% SOC
    [xhi] tpms.pressure.warn		      -- default 230 [kPa]
    [xhi] tpms.pressure.alert         -- default 220 [kPa]
    [xhi] tpms.temp.warn              -- default 90 [°C]
    [xhi] tpms.temp.alert             -- default 100 [°C]
  New metrics:
    xhi.b.range.user                  -- actual current user range [km]
    xhi.e.state                       -- General/ignition state flags
- Module: support deep sleep schedules
  New commands:
    module sleep                      -- Shutdown all components and enter deep sleep for a time span or until a specific time.
- Add support for user-configured metrics in the web interface and plugins:
   Adds an extra 'units' stream from the websocket containing sub-streams:
     - metrics (for the current user unit/label for each metric) (subscribe to units/metrics)
     - prefs (for any user preferences for unit groups/types) (subscribe to units/prefs)
   Adds proxy arrays metrics_user[] , metrics_label[] available to plugin pages.
   Adds various browser javascript functions and methods for plugins related
     to displaying user configurations Auto-converts metric display to user
     units in plugins that use attributes
- Cellular: add GPS/GNSS state control commands (for power management)
  New commands:
    cellular gps [status]             -- output current modem GPS/GNSS subsystem status
    cellular gps start                -- start modem GPS/GNSS subsystem
    cellular gps stop                 -- stop modem GPS/GNSS subsystem
- CAN framework: add bus reset command
  New commands:
    can [can1…4] reset                -- reset the CAN interface
- Vehicle: add support for custom command handlers, see…
  https://docs.openvehicles.com/en/latest/userguide/scripting.html#ovmsvehicle-command-plugins
- Renault Twizy: read battery energy available from BMS (thanks to Martin Bitz)
  New metrics:
    xrt.b.energy.avail                -- Current battery energy available [kWh] (aged)
    xrt.b.energy.full                 -- Maximum battery energy capacity [kWh] (aged, needs full charge)
- Add button on web file editor to reload obd2ECU (when obd2ECU is enabled).
- Vehicle: add support for a geofence for valet mode similar to parking/flatbed warnings.
  New Configs:
    [vehicle] valet.alarmdistance     -- How far away from the original position before raising an alert (in metres)
    [vehicle] valet.alarminterval      -- How often the alarm can be raised in minumtes
- Add metric and events related to obd2ecu process:
  New metric:
    m.obdc2ecu.on                     -- Is the OBD2ECU process currently on.
  New events:
    obd2ecu.start                     -- Called after the OBD2ECU process is started.
    obd2ecu.stop                      -- Called before the OBD2ECU process is stopped.
- Web UI: Add configuration for Valet and Flatbed geofence to the Locations config page.
- Network: New 'network ping' command to ping (ICMP) hostname or IP address. (ESP-IDFv4+ only / needs to be enabled in menuconfig - Developer Options)
- Vehicle: add automatic module shutdown/reboot based on 12V battery voltage level
  New configs:
    [vehicle] 12v.shutdown            -- Shutdown voltage level (default: disabled)
    [vehicle] 12v.wakeup              -- Reboot minimum voltage level after shutdown (default: any)
    [vehicle] 12v.wakeup_interval     -- Reboot test interval in seconds (default: 60)
  New events:
    vehicle.alert.12v.shutdown        -- 12V shutdown threshold reached, entering deep sleep
- BYD Atto 3 initial support
- Vehicle: add 12V shutdown delay & notification
  New configs:
    [vehicle] 12v.shutdown_delay      -- Shutdown delay in minutes (default: 2)
  New events:
    vehicle.alert.12v.low             -- 12V shutdown voltage level detected
    vehicle.alert.12v.operational     -- 12V recovered above shutdown level
  New notifications:
    [alert] batt.12v.shutdown         -- Alert about imminent 12V shutdown
- VFS toolkit: add recursive options to mkdir (-p) & rmdir (-r) commands
- Renault-Zoe-Ph1: add Cabin Pre-heat/cool Control
- VW e-Up (UpMiiGo): 
    T26: rework of wakeup & climate control (fix deleting of charge timer settings in ECU)
    T26: add charge control
    OBD: add charge port detection & official VW SOH


2022-09-01 MWJ  3.3.003  OTA release
- Toyota RAV4 EV: Initial support added. Only the Tesla bus is decoded and just listening so far.
- Location: configurable flatbed movement alarm repetition
  New configs:
    [vehicle] flatbed.alarminterval     -- in minutes, default 15, 0 = single alarm
- GPS: added normalized signal quality level, added web UI live status info
  New metrics:
    v.p.gpssq                           -- GPS signal quality [%] (<30 unusable, >50 good, >80 excellent)
    v.p.gpstime                         -- Time (UTC) of GPS coordinates [Seconds]
- Location: flatbed movement alarm only with reliable positioning
  New configs:
    [vehicle] gps.sq.good               -- SQ level for location state "reliable", default 60
    [vehicle] gps.sq.bad                -- SQ level for location state "unreliable", default 40
  New events:
    gps.sq.good                         -- GPS position is now reliable
    gps.sq.bad                          -- GPS position is now unreliable
- Improvements to SIM7600 driver to support E-UTRAN LTE only cellular providers
- Enhance 'cellular cmd' to show output from modem

2022-03-07 MWJ  3.3.002  OTA release
- Maxus eDeliver3: Updated speed PID
- Bolt EV: Add early Bolt EV support
- Maxus eDeliver3: Add CCS Charging
	rewrite polling system
- Volt/Ampera:: added notification for "fuel" metric.
    new config: [xva] notify_va_metrics 	(bool, default no)
- Server V2/V3: added manual update request
    Note: the servers normally don't need a manual trigger to perform
    data updates, they listen to metrics changes and events. Use this
    only if you need extraordinary single updates as fast as possible.
  New commands:
    server v2 update [all|modified]     -- Request V2 data update
    server v3 update [all|modified]     -- Request V3 data update
- Notifications: add tracing (debug logging) of stream notifications
  New commands:
    notify trace all                    -- Enable logging of stream notifications
- Nissan LEAF:
 - Remote heating/cooling now works on 2011-2012 LEAFs
 - Stop charge feature added, works via app
 - Charge to Limit SOC and/or range added with a top-up feature.
 - Improved charging metric logic.
 - Fixed incorrect HVAC (Climate Control) status when charging (for 2013+).
 - 9 new metrics added
    xnl.v.b.max.gids (Max number of GIDs the battery can reach (for 2016+))
    xnl.v.b.heatrequested (Battery is requesting heater elements to turn on (for 2013+))
    xnl.v.b.heatergranted (Vehicle is OKing heater elements to turn on (for 2013+))
    xnl.v.c.chargeminutes3kW (The 3kW charge time estimate the car calculates)
    xnl.v.c.chargebars (Remaining charge "bars" on dashboard)
    xnl.v.c.event.notification (Used to not send duplicate notifications for charge to limit feature.)
    xnl.v.c.event.reason (When charge to limit feature starts the charge shows if was triggered due to range or SOC limit.)
    xnl.v.c.state.previous (Used to better handle charging substate, shows previos charging state timed to ticker.10.)
    xnl.cc.rqinprogress (Indicates the period betwen arrival of climate control action message and climate control activation.)
 - Wakeup command now charges 12V battery if connected to EVSE
 - 2011-2012 LEAF now reads AC voltage from grid
 - Fix to watchdog timer for modem driver without GPS enabled

2021-11-22 MWJ  3.2.018  OTA release
- Vehicle: added optional automatic trip report generation
    Details: https://docs.openvehicles.com/en/latest/userguide/notifications.html
  New configs:
    [notify]  report.trip.enable        -- Send trip report on vehicle off (bool, default no)
    [notify]  report.trip.minlength     -- … minimum trip length in km, default 0.2 km
  New command:
    stat trip                           -- Output statistics for current/finished trip
- VW e-Up: added acceleration support; OBD by reading from ECU,
    T26 deriving from speed changes
- Fiat 500e: enhancements courtesy of Gunther Huck
- OTA: Add support for v3.3 hardware (ESP32 rev3)

2021-09-29 MB  3.2.017  OTA release
- Added VEHICLE_POLL_TYPE_ROUTINECONTROL to UDS (ISO 14229) service identifiers list
- MG ZS EV: 
  - Moved to 2 car variants architecture: MG EV A (✔ Zombie mode | ❌ GWM authentication | ❌ Poll BCM) and MG EV B (❌ Zombie mode | ✔ GWM authentication | ✔ Poll BCM)
  - New commands:
      drl [on | off]            Turn on/off daytime running lights
      drlauth [on | off]        (Only for MG EV A) Do BCM authentication then turn on/off daytime running lights
      auth [all | gwm | bcm]    Authenticate with specified ECU
  - New metrics:
      v.e.headlights
      v.e.cooling
      xmg.v.bat.voltage.vcu
      xmg.v.bat.coolant.temp
      xmg.v.bat.resistance
      xmg.v.bms.cell.voltage.max
      xmg.v.bms.cell.voltage.min
      xmg.v.bms.mainrelay.b
      xmg.v.bms.mainrelay.g
      xmg.v.bms.mainrelay.p
      xmg.v.bms.time
      xmg.v.bat.error
      xmg.v.radiator.fan
      xmg.v.dcdc.load
      xmg.v.vcu.dcdc.mode
      xmg.v.vcu.dcdc.input.current
      xmg.v.vcu.dcdc.input.voltage
      xmg.v.vcu.dcdc.output.current
      xmg.v.vcu.dcdc.output.voltage
      xmg.v.vcu.dcdc.temp
      xmg.v.m.coolant.temp
      xmg.v.m.torque
      xmg.v.ignition.state
  - Modified metrics calculation:
      v.e.charging12v
      v.e.on
      v.m.rpm
      v.m.temp
      v.b.temp
  - Decreased poll intervals for some PIDs for better performance
  - Fixed issue where Features page shows unchecked check box but value is actually true
  - Added notifications when reaching SOC & Range Limit.
  - Display charge time to reach Full/SOC/Range limit.
  - Display CCS Charging on App.
  - Add new features page to select car's BMS firmware release to adjust SOC display.
- Zoe: add Kangoo to Renault Zoe vehicle module.
- New vehicle: Maxus eDeliver 3 via OBD-II Port (MED3)
  https://docs.openvehicles.com/en/latest/components/vehicle_maxus_edeliver3/docs/index.html
- Maxus eDeliver3: cell volts and temps added to metrics and polling update.
- Maxus eDeliver3: Web interface page added for charging and cell metrics
- Vehicle: emit standard events on changing v.c.timermode
  New events:
    vehicle.charge.timermode.off   -- Vehicle charge timer mode has been switched off
    vehicle.charge.timermode.on    -- Vehicle charge timer mode has been switched on
- VW e-Up/OBD: detect charge timer mode
  New metrics:
    xvu.c.limit.soc.max            -- Charge schedule maximum SOC [%]
    xvu.c.limit.soc.min            -- Charge schedule minimum SOC [%]
    xvu.c.timermode.def            -- Charge timer defined & default [bool]
- VW e-Up/OBD: optional BMS auto statistics reset between driving & charging
  New config:
    [xvu] bms.autoreset            -- yes = enable statistics reset, default no
- VW e-Up/OBD: add MFD range estimation as SOH source, add config option for SOH source
  New metrics:
    xvu.b.soh.charge               -- SOH based on charge energy sum [%]
    xvu.b.soh.range                -- SOH based on MFD range estimation [%]
  New configs:
    [xvu] bat.soh.source           -- 'charge' (default) or 'range' [string]
- VW e-Up/OBD: charge time prediction while not charging & full charge with limit
  New configs:
    [xvu] ctp.maxpower             -- in kW, 0 = unlimited except by car, used when not charging
    [xvu] ctp.soclimit             -- in %, used as informative limit w/o OBD connection
- VW e-Up/OBD: charge start notification delay configuration to accomodate current ramp-up
  New configs:
    [xvu] notify.charge.start.delay       -- in seconds, default 24
- VW e-Up/OBD: polling control for diagnostic/adaptation sessions
  New command:
    xvu polling <status|pause|continue>   -- temporarily pause OBD2 polling
- VW e-Up: added SOC monitoring log
  New configs:
    [xvu] log.socmon.storetime            -- days, 0=off
- VW e-Up: add topping off charge phase support & timer mode change notification
- VW e-Up/OBD: read ignition state from ECU, support v.e.gear & v.e.drivemode
    (v.e.gear only on 2020 model)
- New vehicle: Hyundai Ioniq vFL (HIONVFL)
  https://docs.openvehicles.com/en/latest/components/vehicle_hyundai_ioniqvfl/docs/index.html
- Webserver: support TLS (https, wss) using self-signed certificates
- New vehicle: Jaguar Ipace (JLRI)
- New commands:
    echo [<text>] […] -- output text
    sleep <seconds> -- pause script execution
- Scripting API: added OvmsVehicle.ObdRequest()
- Vehicle: provide momentary ideal range gain/loss speed as a metric,
    add charge speed to "stat" output, output "stat" charge ETRs in hh:mm format
  New metric:
    v.b.range.speed                -- Momentary ideal range gain/loss (charge/discharge) speed [kph]
- Vehicle: emit standard events on changing v.e.gear & v.e.drivemode
  New events:
    vehicle.drivemode.<n>          -- Vehicle drivemode has been set to profile <n> (vehicle specific)
    vehicle.gear.forward           -- Vehicle has been put in forward gear
    vehicle.gear.neutral           -- Vehicle has been put in neutral gear
    vehicle.gear.reverse           -- Vehicle has been put in reverse gear
- Scripting/Duktape: new heap memory management using fixed amount of system RAM
  New config:
    [module] duktape.heapsize    -- in KB, default 512, max 1024
  New commands:
    script meminfo               -- output heap memory status (JSON)
  New API calls:
    meminfo()                    -- return heap memory status
- TLS: removed expired DST root certificate, added new ISRG root certificate
    for Let's Encrypt

2021-03-05 MB  3.2.016  OTA release
- VW e-Up: CCS (DC) charge detection & data
  New metrics:
    xvu.c.ccs.u             -- CCS charger supplied voltage [V]
    xvu.c.ccs.i             -- CCS Charger supplied current [A]
    xvu.c.ccs.p             -- CCS Charger supplied power [kW]
- VW e-Up: replaced MFD range based CAC/SOH by charge coulomb count based
  Removed metrics:
    xvu.b.cap.range
    xvu.b.cap.chg.ah.norm
    xvu.b.cap.chg.ah.norm
    xvu.b.cap.chg.kwh.norm
    xvu.b.cap.chg.kwh.abs
  New metrics:
    xvu.b.energy.range      -- MFD range estimation energy [kWh]
    xvu.b.cap.kwh.range     -- … usable battery capacity derived [kWh]
    xvu.b.cap.ah.abs        -- Charge coulomb based capacity [Ah]
    xvu.b.cap.ah.norm       -- … normalized (usable) [Ah]
    xvu.b.cap.kwh.abs       -- Charge energy based capacity [kWh]
    xvu.b.cap.kwh.norm      -- … normalized (usable) [kWh]
- Volt/Ampera: new xva metrics:
    xva.v.p.trip.ev   = trip using electric, km;
    xva.v.e.fuel      = fuel tank level, %; 
- WiFi: replace fixed scan times by config instances
  New configs:
    [network] wifi.scan.tmin              Min scan time per channel [ms], default 120 ms
    [network] wifi.scan.tmax              Max scan time per channel [ms], default 120 ms
- ZOE: BMS cell monitoring (PH1)
- SmartED: add Drivmode for Brabus
- BMS: optional cell voltage & temperature logging
  New configs:
    [vehicle] bms.log.voltage.interval    Interval [s] for cell voltage logging, default 0=disable
    [vehicle] bms.log.temp.interval       Interval [s] for cell temperature logging, default 0=disable
- BMS: detection of inconsistent voltage series by gradient & stddev average deviation
    thresholds, added pack metrics to battery monitor web UI, change cell warning & alert
    thresholds to be applied exceeding stddev level
  New metrics:
    v.b.p.voltage.grad                    Cell voltage - gradient of current series [V]
  New configs:
    [vehicle] bms.dev.voltage.maxgrad     Max gradient for a valid series
    [vehicle] bms.dev.voltage.maxsddev    Max stddev deviation from average for valid series
- Events: added automatic events on v.e.aux12v changes.
  New events:
    vehicle.aux.12v.on
    vehicle.aux.12v.off
- Notifications: added optional long term trip & grid (charge/generator session) server logs.
    See https://docs.openvehicles.com/en/latest/userguide/notifications.html for details.
  New configs:
    [notify]  log.trip.storetime    Trip log storage time in days, 0/empty = off (default)
    [notify]  log.trip.minlength    … minimum trip length in km, default 0.2 km
    [notify]  log.grid.storetime    Grid log storage time in days, 0/empty = off (default)
- Server V3 improvements:
    a) On first connection to MQTT broker we used to send all metrics. Now
       we only send metrics for which we have a value.
    b) New config settings:
         "updatetime.on" which sets updatetime when the car is on (driving)
         "updatetime.charging" which sets updatetime when the car is charging
         "updatetime.awake" which sets updatetime when the car is awake
       If unset the server uses the "idle" or "connected" interval as before
    c) New config setting "updatetime.sendall". If you set this we will publish
       _all_ valid metrics at this interval. Helpful to keep a steady flow of
       values for charting.
    PLEASE NOTE: These settings will increase OVMS' data usage.
- Metrics: extended reboot persistence: most vehicle state and long term counter
    metrics will now retain their values over a reboot (e.g. OTA update)
- Metrics: new standard metrics for grid integration (V2G) / generator role
  New standard metrics:
    v.c.kwh.grid            Energy drawn from grid during running session
    v.c.kwh.grid.total      Energy drawn from grid total (life time)
    v.g.generating          True = currently delivering power
    v.g.climit              Maximum generator input current (from battery)
    v.g.current             Momentary generator input current (from battery)
    v.g.duration.empty      Estimated time remaining for full discharge
    v.g.duration.range      … for range limit
    v.g.duration.soc        … for SOC limit
    v.g.efficiency          Momentary generator efficiency
    v.g.kwh                 Energy sum generated in the running session
    v.g.kwh.grid            Energy sent to grid during running session
    v.g.kwh.grid.total      Energy sent to grid total
    v.g.limit.range         Minimum range limit for generator mode
    v.g.limit.soc           Minimum SOC limit for generator mode
    v.g.mode                Generator mode (TBD)
    v.g.pilot               Pilot signal present
    v.g.power               Momentary generator output power
    v.g.state               Generator state (TBD)
    v.g.substate            Generator substate (TBD)
    v.g.temp                Generator temperature
    v.g.time                Duration of generator running
    v.g.timermode           True if generator timer enabled
    v.g.timerstart          Time generator is due to start
    v.g.type                Connection type (chademo, ccs, …)
    v.g.voltage             Momentary generator output voltage
- TPMS: metrics rework & standard alert notifications on new v.t.alert metric.
  Replaced metrics…
    v.tp.fl.p               TPMS front left pressure
    v.tp.fl.t               TPMS front left temperature
    v.tp.fr.p               TPMS front right pressure
    v.tp.fr.t               TPMS front right temperature
    v.tp.rl.p               TPMS rear left pressure
    v.tp.rl.t               TPMS rear left temperature
    v.tp.rr.p               TPMS rear right pressure
    v.tp.rr.t               TPMS rear right temperature
  …by…
    v.t.pressure            TPMS tyre pressures vector (fl,fr,rl,rr)
    v.t.temp                TPMS tyre temperatures vector
  New standard metrics:
    v.t.alert               TPMS tyre alert levels [0=normal, 1=warning, 2=alert]
    v.t.health              TPMS tyre health states
- Volt/Ampera: BMS cell monitoring (CAN1 polling), fast CAN polling when waking up,
  estimated range gets from CAN instead of calculation,
  lock/unlock status processing fixed for Volt 14MY;
  New standard metrics:
    trip (this charge), energy used (this charge), HV battery capacity (CAC, Ah),
    transmission temp, doors, trunk, hood, lightings;
- VW e-Up: BMS cell monitoring (@OBD)
- VW e-Up: combined T26A & OBD module, extended standard metrics coverage,
    charge notifications & durations (OBD), enhanced cabin pre-heating (T26)
- Vehicle framework: generic single OBD2/UDS request shell command & API call
  New commands:
    obdii can[1-4] request device [-t<timeout_ms>] [-e] txid rxid request
    obdii can[1-4] request broadcast [-t<timeout_ms>] request
- Wifi: option to immediately disconnect/reconnect on bad signal level
  New config:
    [network] wifi.bad.reconnect [bool], default no
- Renault Twizy: new metrics to reflect extended lock & valet modes:
    xrt.v.e.locked.speed    -- Speed limit [kph] set for Twizy lock mode
    xrt.v.e.valet.odo       -- Odometer limit [km] set for Twizy valet mode
- Location: add metric for name of current location
  New metrics:
    v.p.location        -- Name of current location if defined
- Nissan Leaf: invert batt current sign to match standard metrics definition, populate charger power/efficiency
- New standard metrics for total (life time) energy and coulomb
- Renault Twizy: support additional OBD/UDS request types & arguments on "xrt obd request"
- VW e-UP T26A: add climate control and charging detection
- New vehicle: VW e-Up via OBD-II Port (VWUP.OBD)
- New vehicle: MG ZS EV via OBD-II Port (MGEV)
- Add support for TLS OTA update and change to default
- New vehicle: BMW i3/i3s via OBD-II Port (BMWI3)
- Updated wolfssh and wolfssl so the restriction of clients to use
  aes128-cbc cipher is no longer required.
- MG ZS EV: Add Charging Metrics page.
- MG ZS EV: Add support for ms_v_charge_kwh, ms_v_bat_energy_used and ms_v_bat_coulomb_used metrics

2020-09-02 MWJ  3.2.015  OTA release
- Notify: add explicit channel exclusion config syntax
    config set notify <subtype> <…>
    <…> options are now:
     a) explicit inclusion: e.g. 'ovmsv2,ovmsv3' (only enable these)
     b) explicit exclusion: e.g. '*,-ovmsv2,-ovmsv3' (only disable these)
     '-' to disable all, empty/'*' to enable all
- Renault Twizy: add eDriver/Virtual BMS data to RT-BAT-C & RT-BAT-P logs
- Nissan Leaf: fixes for issues related to using EV CAN bus (was CAR CAN prior to 3.2.014)
- Wifi client: support static IP configuration, manually set or automatically applied by SSID
  New commands:
    wifi ip static [<ip> <subnet> <gateway>]
    wifi ip dhcp
  New configs:
    wifi.ssid "<ssid>.ovms.staticip" "<ip>,<subnet>,<gateway>"

2020-08-04 MWJ  3.2.014  OTA release
- Renault Twizy: support VirtualBMS & eDriver BMS (3 cell temperature sensors)
  New metrics:
    xrt.bms.type        -- 0=VirtualBMS, 1=eDriver, 7=Standard
    xrt.bms.state1      -- BMS specific main state
    xrt.bms.state2      -- BMS specific aux state
    xrt.bms.error       -- BMS specific error status
    xrt.bms.temp        -- internal BMS temperature
    xrt.bms.balancing   -- Cell balancing status
- Wifi: scanning apclient mode, network selection dialog in wizard & wifi config,
    scan support in all modes, fixed network selection by signal strength
    (possibly also fixes issue #387)
  New/updated commands:
    wifi scan           -- can now be issued in any mode
    wifi scan -j        -- output scan result as JSON object (for web UI)
    wifi reconnect      -- request a client reconnect cycle
    wifi mode apclient  -- now accepts empty stassid & optional stabssid
- #377 Make some metrics (e.g. v.b.soc) persistent across warm reboots
  This includes crashes and firmware updates
- Tesla Roadster support for TPMS
- Tesla Model S support for Baolong TPMS
- General stability improvements related to watchdog and task timeouts

2020-05-31 MWJ  3.2.013 OTA release
- TLS Trusted CA update (for addtrust/usertrust)
- TPMS subsystem, and support for K-Line TPMS ECU in Tesla Roadster
- #374 The server.v2 config section should be read/write

2020-04-22 MWJ  3.2.012 OTA release
- #357 tpms rear left temperature incorrect in v2 protocol
- #354 Flush UART buffer when power cycling modem
- General stability improvements to CAN logging and playback

2020-04-03 MWJ  3.2.011 OTA release
- #327 Tesla Roadster: Vehicle AWAKE metric not correct
- #311 OvmsEvents::ScheduleEvent with delay_ms < 10
- #333 Support for SSL/TLS Trusted Certificate Authorities
- #334 Support for SSL/TLS MQTT connections in Server v3
- #335 Support for SSL/TLS MQTT connections in Server v2
- #338 SSL/TLS maximum segment size forced to 2048 bytes
- #341 Support paranoid mode in server v2
- #343 TPMS message has no -1 setting for "disable" in ovms_server_v2.cpp
- #342 OTA updates available (when not on wifi)
- #351 Tesla Model S: Spurious vehicle idle alerts after vehicle firmware update

2020-02-03 MWJ  3.2.010 OTA release
- EGPIO: address multiple ports by input & output command
- SmartED: issue #293 fixed
  change savestatus from store to sd
  Add ecoscore system to drive report and web interface like defunct smart web app. (added by frantek)
- New command: "vfs df" -- show disk usage
- Scripting API: added VFS.Load() & VFS.Save()
- Scripting API: renamed HTTP.request() to HTTP.Request() for API consistency
- Scripting API: added OvmsMetrics.GetValues()
- Web UI: editor extended by embedded Javascript evaluation
- Webserver: /api/execute: support for Javascript evaluation
- Scripting API: added OvmsConfig.GetValues() & OvmsConfig.SetValues()
- Config: added dedicated "usr" param for plugin configurations
- Scripting API: HTTP.request() added
- SmartED: add BMS diagnose report
  New commands:
    xse rptdata     get a Battery Status Report
    xse bmsdiag     get Battery Diagnose Report
- #225 Fix charge duration display in iOS App
- #228 AutoFlashSD cleanup ovms3.done before rename
- #293 Event queue overflow on startup
- #299 Fix Tesla Roadster vehicle type for 2012 cars
- #328 Tesla Roadster: Vehicle AWAKE metric not correct

2019-12-13 MWJ  3.2.008  OTA release
- Add support for 8MB PSRAM (in addition to current 4MB support)
- Improvements to CAN driver, relating to obd2hud
- Nissan Leaf: 40kWh option

2019-12-09 MWJ  3.2.007  OTA release
- Minor change to web sheel (to decode line breaks in log messages)
- Javascript: Conduct garbage collection per minute, to reduce memory consumption

2019-11-30 MWJ  3.2.006  OTA release
- 12V Monitor: web UI calibration aid & configuration
- EGPIO/MAX7317: port input monitoring, metrics, events, documentation
  New commands:
    egpio status                    Show input, output & monitoring port status
    egpio monitor status            Show input monitoring status
    egpio monitor <on|off> [ports]  Enable/disable port monitoring
  New configs:
    [auto] egpio                    yes = Autostart port monitoring (default no)
    [egpio] monitor.ports           Default ports to monitor (space separated)
    [egpio] monitor.interval        Polling interval in ms (default 50)
  New metrics:
    m.egpio.input                   EGPIO input port state (ports 0…9, present=high)
    m.egpio.monitor                 EGPIO input monitoring ports
    m.egpio.output                  EGPIO output port state
  New events:
    egpio.input.<port>.<state>      EGPIO input port change (port=0…9, state=high/low)
    egpio.output.<port>.<state>     EGPIO output port change (port=0…9, state=high/low)
- Scripting API: OvmsMetrics.AsJSON() added
- Renault Zoe: basic Metrics and charging status added, trip notify, web config for battery capacity
- Logging: file logging moved to dedicated task (improved performance)
  New commands:
    log status      Show logging status
    log open        (Re-)open currently set log file after "log close"
- Web UI: log monitoring via web shell
  Note: command "log monitor" doesn't apply, use the checkbox to disable.
- Factory reset from web/remote shell by "module factory reset -noconfirm"
- SWCAN: Support for add-on SWCAN module (see https://github.com/mjuhanne/OVMS-SWCAN)
    Add new "can4" bus (if compiled in)
    SWCAN leds (board and/or dongle):
      - Status led shows network connectivity
      - TX/RX led for SWCAN traffic
- MCP2515: Additional debugging commands
  New commands:
    viewregisters   Show MCP2515 register info
    writeregister   Write MCP2515 registers
- Volt/Ampera: Major update
  Add web config interface
  Support for SWCAN module and SWCAN messages
  Read following metrics:
    CAN1: engine on, motor rpm, odometer, speed, throttle, footbrake, gear
    SWCAN: Lock status, alarm status, fob button functions, tire pressure
    SWCAN: Ambient temperature, cabin temperature, AC front blower fan speed, coolant temperature, coolant heater power
    SWCAN: Configured charging current limit
  Proper event handling for charging started/stopped and alarm
  SWCAN High Voltage Wake Up functionality (requires separate SWCAN add-on module)
    - Interior light blinked after the wake up sequence
  Add following features (which all depend on SWCAN Wake Up):
    Mimic Onstar functionality: Door lock/unlock, Preheating
    Preheating (BCM overriding mode) for those cars that don't seem to respond to Onstar message
      - configurable maximum preheat time
    Set charging current limit
- Pushover: New Pushover notification framework support
  Configurable via Config/Notification web page
- SIMCOM: Allow user to set custom SIM PIN code
- Metrics: 'metric list -s' shows metric age and staleness
- Twizy: send custom OBD2 requests, output response as hex dump
  New command:
    xrt obd request cluster|bms|charger|broadcast <request>
    xrt obd request device <txid> <rxid> <request>
  Note: request types need to be supported by the poller, i.e.
    currently only 8/16 bit PID requests with mode 01, 02, 09, 10, 1A, 21 or 22
- Scripting: new Javascript APIs:
    - OvmsEvents.Raise(event, [delay_ms])
    - id = OvmsNotify.Raise(type, subtype, message)
- Twizy: immediate tuning metrics updates (was delegated to ticker before),
  remember profile key loaded into working set, remember tuning applied state
  New metrics:
    xrt.cfg.applied   -- yes = tuning has been applied to SEVCON
    xrt.cfg.ws        -- tuning profile loaded into working set
- Powermgmt: New automatic power management module
  Configuration via Web UI
  Switch off SIMCOM and WiFi after certain (configurable) time period of idling/non-charging of 12V battery has lapsed.
  Turn on previously switched off modules if 12V charging is initiated.
  If 12V battery alert is received, shut down all the modules and OVMS after certain configurable grace period (default 30 minutes)

2019-09-19 MWJ  3.2.005  OTA release
- Default module/debug.tasks to FALSE
  Users that volunteer to submit tasks debug historical data to the Open Vehicles
  project, should (with appreciation) set:
    config set module debug.tasks yes
  This will be transmit approximately 7MB of data a month (over cellular/wifi).

2019-09-19 MWJ  3.2.004  OTA release
- Skipped for Chinese superstitous reasons

2019-09-17 MWJ  3.2.003  OTA release
- New vehicle: Renault Zoe (adaption by Marcos Mezo <mmezo@selexco.net>)
- Module: task CPU usage statistics & debug records
  New command:
    module tasks data       -- Output task stats record
  New config:
    [module] debug.tasks    -- [bool] send task debug stats (default: yes)
  New history record:
    "*-OVM-DebugTasks" v1: <taskcnt,totaltime> + per task:
      <tasknum,name,state,stack_now,stack_max,stack_total,
       heap_total,heap_32bit,heap_spi,runtime>
    Note: CPU core use percentage = runtime / totaltime
- Server V2: restart network on RX connection loss (issue #241 workaround)
  New config:
    [server.v2] timeout.rx  -- [seconds], default: 960
- Network: avoid using wifi networks with too bad signal quality
  New configs:
    [network] wifi.sq.good  [dBm], default -87 (network usable if SQ >= this)
    [network] wifi.sq.bad   [dBm], default -89 (disconnect if SQ <= this)
  New events:
    network.wifi.sta.good
    network.wifi.sta.bad
- Network: provide dedicated metrics for modem & wifi channel states
  New metrics:
    m.net.mdm.network
    m.net.mdm.sq
    m.net.wifi.network
    m.net.wifi.sq
- Regen brake signal: added power base range, power smoothing & foot brake config
  New configs:
    vehicle [batpwr.smoothing] = 2.0    Battery power smoothing factor (samples, 0 = none)
    vehicle [brakelight.basepwr] = 0    Base power range around zero [kW]
    vehicle [brakelight.ignftbrk] = no  Ignore foot brake
- Twizy: added tuning option for SEVCON_T45 + Gearbox_T80 hybrid
  Configuration: xrt [type] = "SC45GB80"
- Twizy: OBD2 VIN reading & cluster DTC monitoring
  New commands:
    xrt dtc [show]                      Show DTC report
    xrt dtc reset                       Reset statistics
    xrt dtc clear                       Clear DTC stored in OVMS & car
  New configs:
    xrt [dtc_autoreset] = no            Reset statistics on each drive/charge
  New history records:
    RT-OBD-ClusterDTC (rec_nr = DTC slot nr)
- New vehicle: Smart ED/EQ 4.Generation (453) (adaption by Thomas Heuer <egon@heuer-humfeld.de>)

2019-05-12 MWJ  3.2.002  OTA release
- Vehicle framework: added idling alert (ported from V2)
- Locations: Introduce support for location actions
- Twizy: Release 1.0.0 -- all V2 features planned are now included in V3
- Vehicle framework: Regenerative braking signal generation
- Vehicle framework: DBC and RETOOLS integrations
- Vehicles: Extensions to Kia Niro, Kia Soul, Mitsubishi, Nissan Leaf,
  Renault Twizy, SmartED, Tesla Model S, and Think City

2019-01-19 MWJ  3.2.001  OTA release
- Twizy: support auxiliary charger fan and auxiliary charger
  New configs:
    xrt [aux_fan_port]        = EGPIO port number, 0 (default) = off
    xrt [aux_charger_port]    = EGPIO port number, 0 (default) = off
- Twizy: lock & valet mode
  New configs for crash/reboot persistency:
    xrt [lock_on]   = currently active lock speed [kph]
    xrt [valet_on]  = currently active odometer limit [10m]
- Twizy web UI: regenerative braking signal configuration
- Vehicle framework: regenerative braking signal generation
  New config:
    vehicle [accel.smoothing] = 2.0     Acceleration smoothing factor (samples, 0 = none)
    vehicle [brakelight.enable] = no    Regen brake light enable
    vehicle [brakelight.port] = 1       … MAX7317 output port number (1, 3…9, default 1 = SW_12V)
    vehicle [brakelight.on] = 1.3       … activation threshold (deceleration in m/s²)
    vehicle [brakelight.off] = 0.7      … deactivation threshold (deceleration in m/s²)
  New metrics:
    v.p.acceleration    = acceleration/deceleration in m/s² derived from v.p.speed
    v.e.regenbrake      = regenerative brake light state
- New vehicle: Kia e-Niro (by Geir Øyvind Vælidalo <geir@validalo.net>)
- OTA: add option to allow scheduled auto updates via modem
  New config:
    ota [auto.allow.modem] = false
- Twizy web UI: tuning profile and drivemode button editors
- New vehicle: Smart ED (adaption by Martin Graml <martingraml@hotmail.com>)
- Web API: per access authorization by "apikey=password" parameter
- Web UI: text / script editor
- Web UI: user plugin support (pages & hooks)
- Twizy web UI: drivemode buttons secured & added to dashboard
- Twizy web UI: added file dialog for virtual dyno recording
- Web API scripting: /api/execute supporting GET & output control
- Web UI: night mode by URI parameter, e.g. "…/#/dashboard?nm=1"
- Web UI: dashboard accessible w/o login
- Web UI: added config backup & restore tool
- Web UI: file selector added for firmware flashing from SD
- Web UI: text notifications (info/error/alert) displayed as dialogs
- Twizy: SEVCON monitoring & recording
  New commands:
    xrt mon start [<filename>]
    xrt mon stop
    xrt mon reset
  New metrics:
    xrt.i.* = operational inverter data
    xrt.s.* = power & torque by speed (virtual dyno)
- Twizy: experimental powermap calculation including region 3 / breakdown torque
  New config:
    xrt [motor_trq_breakdown] = 0     Breakdown torque in Nm, e.g. 210.375
    xrt [motor_rpm_rated] = 0         Rated speed in rpm, e.g. 2100
  See docs/Renault-Twizy/Twizy-Powermap-Calculator-Tbrk.ods for details.
- Add inactivity watchdog timers to CAN buses
- NissanLeaf: Fix for 0% SOH on 30KWh models with Nissan BMS update
- Introduction of support for DBC CAN bus configuration files
- Javascript: New modular framework, and migration of all extensions to objects
- Mitsubishi i-MiEV OVMS3 rewrite

2018-10-24 MWJ  3.1.011  OTA release
- Config backup & restore using encrypted ZIP archives
    (AES 256 bit encryption, supported by e.g. 7z)
  New commands:
    config backup <path> [password=module password]
    config restore <path> [password=module password]
- Support custom MAC address (config network mac ...)

2018-08-26 MWJ  3.1.010  OTA release
- TeslaRoadster: Fix for digital speedo bug
- Bluetooth: Improvements towards bluetooth BLE support
- Server v2: Add cabin temperature to "D" message

2018-08-15 MWJ  3.1.009  OTA release
- Tesla Roadster: COOLDOWN command implementation
- Tesla Roadster: Charge Timer support
- Tesla Roadster: Digital Speedo feature implementation
- Tesla Roadster: Refuse to lock a car that is ON
- Server V3: MQTT implementation complete (still experimental beta)
- Mitsubishi iMiev: Basic vehicle support
- CAN: Support LISTEN mode for CAN buses

2018-06-26 MWJ  3.1.008  OTA release
- Vehicle theft alert if vehicle moved more than 500m when parked
- New 'location radius' command to set location radius
- Only issue 'location.enter' and 'location.leave' events if vehicle is ON
- Fix issue with OTA updates in 3.1.007

2018-06-18 MWJ  3.1.007  OTA release
- Logging: auto expire log archive
  New config:
    log [file.keepdays] = 30        0 = disable
  New command:
    log expire [days]               Manual expire
  Note: auto expire is done within hour 0 of day
- Web UI: simplified time zone region selection (vehicle config)
- Web UI: locations editor
- Prefer SPI RAM (on 3.1 hardware) for improved on-chip memory availability

2018-05-20 MWJ  3.1.006  OTA release
- Web status: panel auto updates, reboot button, SD card and modem status and control
- Twizy: sufficient charge notifications separated from charge state
- Webserver: setup wizard
- Notifications for charge and other standard events
- Notifications for vehicle error fault codes
- Notifications when new firmware is available / installed (autoflash)
- Charge Time Predictor for Tesla Roadster

2018-05-01 MWJ  3.1.005  OTA release
- Vehicle: 12V battery monitoring
    vehicle [12v.alert] = 1.6       Voltage drop alert threshold in V vs. reference
- OTA: automatic daily firmware updates (wifi only)
    auto [ota] = yes                Enable/disable
    ota [auto.hour] = 2             Hour for daily check
- Logging: persistent configuration, file cycling, web config UI:
    log [file.enable] = no          Enable/disable file logging
    log [file.maxsize] = 1024       Max log file size in kB, 0 = no cycling
    log [file.path] = ""            Log path, if on /sd watches sd.mounted
    log [level]                     Default level
    log [level.<tag>]               Component levels
- Reverse Engineering Tools enhancements
- Tesla Roadster CAC support
- Miscellaneous bug fixes and enhancements

2018-04-17 MWJ  3.1.004  OTA release
OTA release providing minor improvements and fixes.

- Tesla Model S: Add support for v.bat.soc, v.pos.speed and park/drive status metrics
- Tesla Roadster: Fixes for charge/drive mode on v1.x and v2.x cars
- SD CARD: Provide configurable sdcard parameters:
    sdcard [maxfreq.khz] = 16000         Maximum frequency (in kHz) of SD CARD bus
    sdcard [automount] = yes             Automatically mount SD CARD on insertion
- Boot: store & send crash debug info (*-OVM-DebugCrash records)
- OTA: Support for configurable release tag and server URL
    ota [tag] = main
    ota [server] = api.openvehicles.com/firmware/ota
- Wifi: Increase scan responsiveness (60 seconds -> 10, on first scan)
- Factory reset by SD file "factoryreset.txt" or pushing SW2 for 10 seconds
    Note: SW2 method needs removing any SD card inserted.
- Wifi: fallback to AP mode net "OVMS" password "OVMSinit" after factory reset
- Miscellaneous bug fixes and enhancements

2018-04-07 MWJ  3.1.003  OTA release
- Production build configurations

2018-04-07 MWJ  3.1.002  OTA release
- Nissan Leaf: Various enhancements:
  Store hx in a metric, SoH in soh based on configurable new car Ah
  Adjust constants
  Store gids in a metric
  Make range calcuations configurable
  Calculate range in km
  Decode odometer and odometer units
- SSH: Increase scp size limit to 10MB
- Console: Show usage line if non-empty with optional subcommands
- Module: Add quick-and-dirty optional module task stack listing
- SIMCOM: Add ppp shutdown msg, on response from the ppp task
- Housekeeping: Move ticker.* events to housekeeping task context
- SIMCOM: Fix to ppp disconnect handler, to reconnect in LWIP tiT task context
- Twizy v0.14: battery cell monitoring web UI
- Webserver: dashboard
- Web UI: fullscreen mode

2018-03-25 MWJ  3.1.001  OTA release
- Add task state to 'module tasks' output
- Avoid SPIRAM being lumped in with DRAM in 'module memory' output
- Wifi: Make 'wifi scan' command block, and show nice summary of
  discovered access points
- Show firmware version and hardware info on console startup
- Show hidden SSIDs as <HIDDEN> in wifi scan
- Add logging, with reason, for some wifi events
- WIFI refactor; use pcp to power on/off wifi driver, and then normal
  wifi state to control driver mode changes. Improvements to wifi
  stability and compatibility.
- Twizy v0.13: kickdown implementation, throttle display
- Provide a 'test watchdog' command to test watchdog timers
- Initialise watchdog timer to start, and reboot if watchdog timeout
- Enable watchdog timer for housekeeping task

2018-03-21 MWJ  3.1.000  OTA release
- Tesla Model S basic vehicle support
- Provide an option for aggressive allocation of SPI RAM (OVMS HW 3.1)
- Low-level boot framework for storing data across CPU resets/sleeps
- Webserver: support add to home screen / web-app mode
- Boot/Autostart: crash detection & counting, temporary autostart inhibit
- Webserver: show boot status, shell command output streaming & history
- Network: New 'network status' command to show IP networking status
- Simcom: Check MUX status in NetWait state
- Simcom: Add a MuxStart sanity check timeout (120 seconds)
- Simcom: Check MUX status in NetMode state
- Simcom: Refactor state timeouts for greater reliability
- Simcom: Make 'simcom status' the default simcom command
- Network: Support 'config network dns' space-separated list of DNS servers
- Wifi: Support APCLIENT mode (for Access-Point + Client)
- Webserver: command streaming, auto reload, shell pageup/down
- Ota: If wifi network is available, try to determine available firmware version on server
- Webserver: added DNS config, replaced modem with network status
- Module: Provide a 'module factory reset' command to erase config store
- Webserver: warn user about unchanged password, change coupled AP password
- OTA: web UI
- Network: Try to set default interface based on WifiSTA>Modem priority
- Wifi: Fix to APCLIENT mode STA reconnect
- Wifi: Fix to display of IP and MAC addresses in APCLIENT mode
- Twizy v0.12: auto power control
- Require secure mode for several additional commands
- MDNS: Disable MDNS support (as causing too many issues)
- Network: Change TELNET/SSH/WEBSERVER to always bind listener on mongoose init
- MDNS: The MDNS system is back! New and shiny
- Network: Dont issue network.reconfigured if modem goes down while wifi client is still up
  (so behaviour is network.reconfigured is only issued if that would change the interface
  priority order and cause application level reconnections)
- First factory firmware

2018-03-05 MWJ  3.0.991  OTA release support OTA updates over HTTP
- Update ovms_module to use new API for per-task heap info.
- Commands "time status" and "time set" for access to real-time clock.
- Time zone support in config vehicle/timezone
  See GNU LIBC documentation for details on format
  https://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html
- Auto start/init for wifi, modem, vehicle type, server v2 & v3
- Fix to SDCARD component to free SD_DATA1, SD_DATA2, and SD_DATA3
  in 1-line mode (in particular so SD_DATA1/GPIO4 and SD_DATA3/GPIO13
  can be used for UART to simcom modem for OVMS v3.1 hardware).
  https://www.esp32.com/viewtopic.php?f=13&t=4838
- Record statistics for CAN bus interrupts (per controller) and show in status.
- Don't issue network.reconfigured event when network is down.
- Auto start for ext12v & obd2ecu
- Web config for timezone & distance units
- Twizy web UI for features, battery properties & charge control
- Support ESP IDF v3 style OTA updates over http

2018-02-21 MWJ  3.0.990  Handle case of SIMCOM modem MUX down during data states