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FME 2025 - Question about ArcGIS Online Feature Writer

  • June 23, 2025
  • 1 reply
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oscard
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Good morning.

I’ve been testing lately a FME Flow 2024 version.

When writing “Date” field types using the ArcGIS Online Feature Writer, the following warning masked as an error is thrown:

D:\code\fme\source\engine\plugins\python\fme-arcgisonline\src\arcgisonlinefeatures\arcgisonlinefeatures_rest_writer_helper.py:557: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).

The FME 2025 Change Log shows this entry:

It only mentions the Reader. Would it be possible to know if that deprecation was solved for the Writer, too?

Thanks!

Best answer by saraatsafe

Hi ​@oscard, apologies for the late response here! I looked into the ticket affiliated with that change log entry and it does indeed confirm that the deprecation is fixed in BOTH the reader and writer in FME 2025.0 b25159 and newer. You can download the newer versions on our Downloads page.
I hope this helps and please let me know if you have any questions! 

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saraatsafe
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  • November 21, 2025

Hi ​@oscard, apologies for the late response here! I looked into the ticket affiliated with that change log entry and it does indeed confirm that the deprecation is fixed in BOTH the reader and writer in FME 2025.0 b25159 and newer. You can download the newer versions on our Downloads page.
I hope this helps and please let me know if you have any questions!