In Adobe ColdFusion (2021 release), the mask D in date formatting functions, such as, DateFormat has been fixed to return the day of year. Since this can cause a few backward-compatibility issues, we've added a flag in jvm.config, the details of which are explained the KB document.
For more information on this behavior, see the following:
For more information, see the KB document.
We'd like to thank Charlie Arehart for reporting this. Meanwhile, you can follow Charlie's blogs and on his Twitter handle.
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