Timestamp stopped working

We use ${TIMESTAMP} inline when naming the wav files of recorded conversations. I recently upgraded to 1.4.22 from 1.4.21 and this no longer returns the timestamp; it is just blank. any ideas?

[code]${TIMESTAMP}: Current date time in the format: YYYYMMDD-HHMMSS

This is deprecated as of Asterisk 1.4, instead use :${STRFTIME(${EPOCH},%Y%m%d-%H%M%S)}) [/code]


Yeah, I did a search on the VOIP wiki after posting; I should have done that first. Thanks.