CHANGELOG.md

Changelog

Unreleased

Changed

• Change MicroOcpp::TxNotification into C-style enum, replace OCPP_TxNotication (#386)
• Improved UUID generation (#383)
• beginTransaction() returns bool for better v2.0.1 interop (#386)
• Configurations C-API updates (#400)
• Platform integrations C-API upates (#400)

Added

• getTransactionV201() exposes v201 Tx in API (#386)
• v201 support in Transaction.h C-API (#386)
• Write-only Configurations (#400)

Fixed

• Timing issues for OCTT test cases (#383)
• Misleading Reset failure dbg msg (#388)
• Reject negative ints in ChangeConfig (#388)
• Revised SCons integration (#400)

[1.2.0] - 2024-11-03

Changed

• Change MicroOcpp::ChargePointStatus into C-style enum (#309)
• Connector lock disabled by default per MO_ENABLE_CONNECTOR_LOCK (#312)
• Relaxed temporal order of non-tx-related operations (#345)
• Use pseudo-GUIDs as messageId (#345)
• ISO 8601 milliseconds omitted by default (352)
• Rename MO_NUM_EVSE into MO_NUM_EVSEID (v2.0.1) (#371)
• Change MicroOcpp::ReadingContext into C-style struct (#371)
• Refactor RequestStartTransaction (v2.0.1) (#371)

Added

• Provide ChargePointStatus in API (#309)
• Built-in OTA over FTP (#313)
• Built-in Diagnostics over FTP (#313)
• Error severity mechanism (#331)
• Build flag MO_REPORT_NOERROR to report error recovery (#331)
• Support for parentIdTag (#344)
• Input validation for unsigned int Configs (#344)
• Support for TransactionMessageAttempts/-RetryInterval (#345, #380)
• Heap profiler and custom allocator support (#350)
• Migration of persistent storage (#355)
• Benchmarks pipeline (#369, #376)
• MeterValues port for OCPP 2.0.1 (#371)
• UnlockConnector port for OCPP 2.0.1 (#371)
• More APIs ported to OCPP 2.0.1 (#371)
• Support for AuthorizeRemoteTxRequests (#373)
• Persistent Variable and Tx store for OCPP 2.0.1 (#379)

Removed

• ESP32 built-in HTTP OTA (#313)
• Operation store (files op-*.jsn and opstore.jsn) (#345)
• Explicit tracking of txNr (file txstore.jsn) (#345)
• SimpleRequestFactory (#351)

Fixed

• Skip Unix files . and .. in ftw_root (#313)
• Skip clock-aligned measurements when time not set
• Hold back error StatusNotifs when time not set (#311)
• Don't send Available when tx occupies connector (#315)
• Make ChargingScheduleAllowedChargingRateUnit read-only (#328)
• Don't send StatusNotifs while offline (#344) (see (#371))
• Don't change into Unavailable upon Reset (#344)
• Reject DataTransfer by default (#344)
• UnlockConnector NotSupported if connectorId invalid (#344)
• Fix regression bug of #345 (#353, #356)
• Correct MeterValue PreBoot timestamp (#354)
• Send errorCode in triggered StatusNotif (#359)
• Remove int to bool conversion in ChangeConfig (#362)
• Multiple fixes of the OCPP 2.0.1 extension (#371)

[1.1.0] - 2024-05-21

Changed

• Replace PollResult<bool> with enum UnlockConnectorResult (#271)
• Rename master branch into main
• Tx logic directly checks if WebSocket is offline (#282)
• ocppPermitsCharge ignores Faulted state (#279)
• setEnergyMeterInput expects int input (#301)

Added

• File index (#270)
• Config Cst_TxStartOnPowerPathClosed to put back TxStartPoint (#271)
• Build flag MO_ENABLE_RESERVATION=0 disables Reservation module (#302)
• Build flag MO_ENABLE_LOCAL_AUTH=0 disables LocalAuthList module (#303)
• Function bool isConnected() in Connection interface (#282)
• Build flags for customizing memory limits of SmartCharging (#260)
• SConscript (#287)
• C-API for custom Configs store (297)
• Certificate Management, UCs M03 - M05 (#262, #274, #292)
• FTP Client (#291)
• ProtocolVersion selects v1.6 or v2.0.1 (#247)
• Build flag MO_ENABLE_V201=1 enables OCPP 2.0.1 features (#247)
  • Variables (non-persistent), UCs B05 - B07 (#247, #284)
  • Transactions (preview only), UCs E01 - E12 (#247)
  • StatusNotification compatibility (#247)
  • ChangeAvailability compatibility (#285)
  • Reset compatibility, UCs B11 - B12 (#286)
  • RequestStart-/StopTransaction, UCs F01 - F02 (#289)

Fixed

• Fix defect idTag check in endTransaction (#275)
• Make field localAuthorizationList in SendLocalList optional
• Update charging profiles when flash disabled (relates to #260)
• Ignore UnlockConnector when handler not set (#271)
• Reject ChargingProfile if unit not supported (#271)
• Fix building with debug level warn and error
• Reduce debug output FW size overhead (#304)
• Fix transaction freeze in offline mode (#279, #287)
• Fix compilation error caused by PRId32 (#279)
• Don't load FW-mngt. module when no handlers set (#271)
• Change arduinoWebSockets URL param to path (#278)
• Avoid creating conf when operation fails (#290)
• Fix whitespaces in MeterValues (#301)
• Make SmartChargingProfile txId field optional (#348)

[1.0.3] - 2024-04-06

Fixed

• Fix nullptr access in endTransaction (#275)
• Backport: Fix building with debug level warn and error

[1.0.2] - 2024-03-24

Fixed

• Correct MO version numbers in code (they were still 1.0.0)

[1.0.1] - 2024-02-27

Fixed

• Allow nullptr as parameter for mocpp_set_console_out (#224)
• Fix mocpp_tick_ms() on esp-idf roll-over after 12 hours
• Pin ArduinoJson to v6.21 (#245)
• Fix bounds checking in SmartCharging module (#260)

[1.0.0] - 2023-10-22

First release

Changed

• mocpp_initialize takes OCPP URL without explicit host, port (#220)
• endTransaction checks authorization of idTag
• Update configurations API (#195)
• Update Firmware- and DiagnosticsService API (#207)
• Update Connection interface
• Update Authorization module functions (#213)
• Reflect changes in C-API
• Change build flag prefix from MOCPP_ to MO_
• Change mo_set_console_out to mocpp_set_console_out
• Revise README.md
• Revise misleading debug messages
• Update Arduino IDE manifest (#206)

Added

• Auto-recovery switch in mocpp_initialize params
• WebAssembly port
• Configurable MO_PARTITION_LABEL for the esp-idf SPIFFS integration (#218)
• MO_TX_CLEAN_ABORTED=0 keeps aborted txs in journal
• MO_VERSION specifier
• MO_PLATFORM_NONE for compilation on custom platforms
• endTransaction_authorized enforces the tx end
• Add valgrind, ASan, UBSan CI/CD steps (#189)

Fixed

• Reservation (#196)
• Fix immediate FW-update Download phase abort (#216)
• stat usage on arduino-esp32 LittleFS
• SetChargingProfile JSON capacity calculation
• Set correct idTag when Reset triggers StopTx
• Execute operations only once despite multiple .conf send attempts (#207)
• ConnectionTimeOut only applies when connector is still unplugged
• Fix valgrind warnings

[1eff6e5] - 23-08-23

Previous point with breaking changes on master

Renaming to MicroOcpp is completed since this commit. See the migration guide for more details on what's changed. Changelogs and semantic versioning are adopted starting with v1.0.0

[0.3.0] - 23-08-19

Last version under the project name ArduinoOcpp