It is a commonplace that after the release of a new monograph so-far unknown works begin to rise to the surface one after the other. In the case of Johann Lucas Kracker the first to appear were parallel research results, of which most noteworthy are PetrArijčuk's attributions based on archival sources. He discovered the fourth member of the refectory series in the Franciscan monastery of Moravská Třebová (The Feast of St Francis, 1759) and made the daring identification between the high altar picture in the hospital church of St Elizabeth in Znojmo with the Assumption of the Virgin long missing from Slavonice. On the basis of data from the Premonstratensian archives of Nova Řiše Václáv Milek offered a more exact dating for the altar pictures of the abbey: the pictures delivered in 1760 preceded by years not only Kracker's frescoes in the same church but also the similar works at Jasov. The late altar pictures from Banská Bystrica and the paintings discovered around Jasov were probably created with the participation of the workshop.
The recently discovered oil sketches associated with Kracker proved to be by a follower of Daniel Gran, Josef Stern and by Andreas Zallinger. Nor is the pair of bozzetti acquired recently by the Diözesanmuseum of Brixen by Kracker or by Paul Troger; they must be small-scale copies of Kracker's side altarpieces in Prague or of their sketches, or again, copies of the – now lost – Troger works used as their models. One of them – The Death of St Joseph – was also found in another variant in the Viennese art trade. What were put up for auction in Budapest were workshop copies of a pair of cabinet pictures in the Gallery of Eger – Adoration of the Shepherds, Adoration of the Magi, around 1764 – true to the original colours, which means that they were made after the paintings and not their engraved models.
There is less novelty in the realm of frescoes. The division of labour in the decoration of the Šaštín church of pilgrimage is gradually clarified: in addition to Joseph Chamant and Joseph Ignaz Mildorfer, Kracker's contribution can be presumed to the painted decoration of two subsidiary chapels in 1757. The shared attributon of the parish church of Japons has to be revised: the Apotheosis of St Lawrence on the ceiling is also Kracker's work dated 1767. In the former Jesuit church of Eger wall probings brought to light not only the baroque ornaments on the lateral walls of the nave but also the backdrop in the chancel described in the sources and the original painting by Kracker's workshop on the high altar adorned with statues.