ACOTAR

The A Court of Thorns and Roses series, commonly abbreviated as ACOTAR, is a romantic fantasy book series by Sarah J. Maas. It follows the story of Feyre Archeron, a human who is unexpectedly thrust into a world of fae and magic. The series includes the following books:

A Court of Thorns and Roses
A Court of Mist and Fury
A Court of Wings and Ruin
A Court of Frost and Starlight
A Court of Silver Flames

Sarah J Maas has indicated there will be several more books in the series with the next release date sometime after Febuary 2025. 

There are a total of three bonus chapters in the A Court of Thorns and Roses series so far—a number that can, of course, always increase if and when a new installment of the series comes out. For now, though, there is one bonus chapter to be found in A Court of Mist and Fury and two more in A Court of Silver Flames.

A court of Mist and Fury:

Wings and Embers - Deleted Scene. Cassian and Nesta and their second encounter at the Archeron estate. It sets up their romance, which will become the main focus of A Court of Silver Flames.

A Court of Silver Flames:

Azriel POV – (Books-a-Million Exclusive Edition). Azriel makes his feelings for Elain clear. 

Freye POV - (Barnes and Noble Exclusive Edition). Feyre and Rhysand pick a name for their son. 

Best place for updates:

Sarah J Maas has an Instagram account and although she doesn't post often its a great place to keep an eye on for announcements about new and upcoming books:

Sarah J Maas on Instagram