When you take out the hymns available in As One Voice from Catholic Worship Book II you are left with a lot of fairly recent texts to rather old tunes.
This is another one is by the very prolific Michael Forster and I suspect it is a deep cut because a can find no sign of lyrics or performances anywhere on the net. I can’t even find it on CCLI and OneLicence and there have an awful lot of his material there.
CWB II set the text to NUN DANKET ALLE GOTT, the tune of “Now Thank We All Our God”.
I made a backing in case you want to sing along to learn it from CWB II.
Just for fun here is a secular hymn to the same tune in SATB.