v1.25.1

Bug Fixes

• J2514 Connection Parameters properly used
• Fixed the list of supported DTC functions per standard version

Changes

• WWHOBD subfunctions functional group ID can go up to 0xFF

V1.25.0

New features

• Added support for ReadDTCInformation : reportWWHOBDDTCByMaskRecord (credits: @jacobs-rvw ) (#245)
• Added support for ReadDTCInformation : reportWWHOBDDTCWithPermanentStatus (#245)
• Added Dtc.DtcClass class
• Added a getter in the client to obtain the server P2 & P2* timeouts (#263)

Big fixes

• Fix client read dtc type hint to allow using Dtc.Severity and Dtc.Status objects

Changes

• CI tests Python 3.12 & 3.13

V1.24.1

Bugfix

• Corrected an error message forgotten in 1.24.0

V1.24.0

New features

• Added a definition for DTCFormatIdentifier : SAE_J2012-DA_DTCFormat_04
• Added an optional callback on the client that gets called when a NRC78 is received

*Bugfix

• Concurrency issue when using J2534 (credit @kirya-dev )

v1.23.2

Improvements

• Various improvement in J2534 module (credit @kirya-dev ). See #248
  • Made Close device after Discconnect. Previously, cant reconnect to the device (ERR_DEVICE_IN_USE).
  • Avoid debug log after error log.
  • Raising abnormal exception around connection to the J2534 device.
  • Fix error J2534 Error: CAN_ID_BOTH and CAN_29BIT_ID are the only valid ConnectFlags according J2534 standard.
  • Fix error Parameter pInput must be NULL.
  • Add read_vbatt for j2534 connection
  • Avoid extra access to DLL (log_last_operation)
  • Fix PassThruStartMsgFilter for any interfaces according standard (Sets 0xCCCC_CCCC as a stub. Devices like OpenPoprt and Pulsar are not receiving messages correctly)

v1.23.1

• Bug fix

  • Adjusted SecurityAccess.request_seed minimal level to 1 as per ISO-14229. Fixes #220

• Improvements

  • Added py.typed marker
  • Less confusing error message when a timeout occurs following NRC 0x78

v1.23.0

New feature

• CommunicationControl now supports nodeIdentificationNumber parameter introduced in the 2013 version of the standard. Fixes #216

Changes

• Updated example on index page to match changes introduced in 1.21

v1.22.1

Bugfix

• #207 : Fixed broken compatibility with Python 3.7

v1.22.0

New features

• Added the client.test_data_identifier() method

Bugfix

• Closing SocketConnection and IsoTPSocketConnection does not hang when provided with a socket in blocking mode (#191)
• Fixed performance degradation introduced in v1.21 when requesting DIDs with a large configuration (#185)

v1.21.2

Bugfix

• Fix #199 : IsotpSocketConnection does not support can-isotp v2

Breaking Changes!

• IsotpSocketConnection requires an isotp.Address object and will not accept txid and rxid like before. This interface change could hardly be avoided while keeping the code sane.