Dear fellow IO-Link Device designer,

this package contains 

- IO-Link_Profile_Firmware-Update_10.082_V1.2.1_Oct2025.pdf
- IODD examples
- IODD snippet
- IOLFW examples
- Schemas


For validity periods, see document "Specification Validity Periods" on 
    https://io-link.com/en/Download/Download.php?thisID=48

Please read the change log at the bottom very careful to get an overview of the changed aspects

Please provide any issue as a change request at www.io-link-projects.com by providing name and email address with the 
login: IOL-SM-Profile
password: Report

Your participation ensures the success of this community, thank you

    The IO-Link Firmware Update profile group


Change log:
_______________________________________________________________________________________________________________
IO-Link Profile BLOBs & FW-Update V1.2.1:

# accepted CRs 76, 103, 107, 109, 110, 113, 116, 117, 120, 122, 123, 124, 127

# optionally allow ISDU error 0x8041 in case the BLOB content is not accepted.
# clarify mandatory/conditional profile parameters
# editorial corrections on descriptions
# the textIDs for the UNLOCK SystemCommands changed from TN_SV_FU_SystemCommand_BM_UNLOCK_* to TN_FU_SystemCommand_BM_UNLOCK_*
    ** IODD files must be changed accordingly
    ** for proper stamping, a newer version of the IODD Checker is required
