Canon of Trent
Though many canons or canon laws were formulated as a result of the 16th century Ecumenical council of the Roman Catholic Church known as the Council of Trent, the phrase Canon of Trent usually refers to the list of biblical books that were from then on to be considered canonical. This was a decree, the De Canonicis Scripturis, from the Council's fourth session, of 4 April 1546, which passed by vote (24 yea, 15 nay, 16 abstain). With its decision, the Council of Trent confirmed the identical list already locally approved in 1442 by the Council of Florence (Session 11, 4 February 1442), and that had existed in the earliest canonical lists from the synods of Carthage and Rome in the fourth century.
The list confirmed that the deuterocanonical books were on a par with the other books of the canon (while Luther placed these books in the Apocrypha of his canon) and ended debate on the Antilegomena and coordinated church tradition with the Scriptures as a rule of faith. It also affirmed Jerome's Latin translation, the Vulgate, to be authoritative for the text of Scripture, contrary to Protestant views that the Greek and Hebrew texts were more authoritative. Later, on 3 September 1943, Pope Pius XII decreed the Divino Afflante Spiritu which allowed Catholic translations based on other versions than just the Latin Vulgate, notably in English the New American Bible.
Old Testament 
Quoting the decree itself, the OT canon is:
|“||The five books of Moses (Genesis, Exodus, Leviticus, Numbers, Deuteronomy); Joshua, Judges, Ruth, four books of Kings [ie both Books of Samuel, both Books of Kings], Books of Chronicles, two of Paralipomenon, the first book of Esdras, and the second which is entitled Nehemias; Tobias, Judith, Esther, Job, the Davidical Psalter, consisting of a hundred and fifty psalms; the Proverbs, Ecclesiastes, the Song of Songs, Wisdom, Ecclesiasticus, Isaiah, Jeremiah, with Baruch; Ezekiel, Daniel; the twelve minor prophets (to wit, Hosea, Joel, Amos, Abdias, Jonah, Micheas, Nahum, Habakuk, Sophonias, Aggaeus, Zacharias, Malachias; two books of the Machabees, the first and the second).||”|
New Testament 
Quoting the decree itself, the NT canon is:
|“||the four Gospels, according to Matthew, Mark, Luke, and John; the Acts of the Apostles written by Luke the Evangelist; fourteen epistles of Paul the apostle, (one) to the Romans, two to the Corinthians, (one) to the Galatians, to the Ephesians, to the Philippians, to the Colossians, two to the Thessalonians, two to Timothy, (one) to Titus, to Philemon, to the Hebrews; two of Peter the apostle, three of John the apostle [ 1, 2, 3 ], one of the apostle James, one of Jude the apostle, and the Apocalypse of John the apostle.||”|
- Metzger, Bruce M. (March 13, 1997). The Canon of the New Testament: Its Origin, Development, and Significance. Oxford University Press. p. 246. ISBN 0-19-826954-4. "Finally on 8 April 1546, by a vote of 24 to 15, with 16 abstensions, the Council issued a decree (De Canonicis Scripturis) in which, for the first time in the history of the Church, the question of the contents of the Bible was made an absolute article of faith and confirmed by an anathema."
- Council of Florence, Session 11, 4 February 1442