Treasures from the New World vol.2 on SOMM has been announced, this volume containing violin sonatas by the two composers. (Vol.1, with Oswald's piano quintet, was discussed here late last year.) See Presto (https://www.prestomusic.com/classical/products/8893620--treasures-new-world-vol-2) (which does not contain information on contents) and Naxos Direct (https://naxosdirect.com/items/treasures-from-the-new-world-vol.-2-557513) (which does.)