Canonicity.
1.
If there was a Hebrew original of Baruch, there is no evidence that it ever formed part of the Hebrew canon of the Jews. The Greek and Latin versions of Baruch, along with the Letter of Jeremiah, were generally regarded as part of the book of Jeremiah, and were thus treated as canonical in the early Christian church. The attribution to Baruch, who plays an important role in Jeremiah, also contributed to the book's acceptance in the Christian community. Only Jerome rejected Baruch, since it was not included in the Jewish canon.
2.
Today, Baruch is regarded as canonical by the Roman Catholic and Eastern Orthodox churches, as part of the Apocrypha by Protestants, and is disregarded by Jews.