New error messages when using FOP with docbook-xsl-1.67.0

Following the installation of Version 1.67.0 of DocBook XSL stylesheet,
I get hundreds of a new error message when I generate PDF files using
Fop.

[ERROR] property - "show-destination" is not implemented yet.

I have no idea what is causing these new errors (my source did not
change). Can I just ignore them? I saw the following answer from
Bob Stayton to Tristan Fiedler but the error messages were not the same.

> Regarding the annoying messages about unsupported properties, I'm
> afraid you will have to just ignore them until FOP's next generation
> arrives.  No one wants to spend the time making those properties
> conditional for FOP when they are likely to be supported soon.

Diane Larin
INRO