13 new LEGO Star Wars sets are going to be released in 2023.
There's a list of the new sets, which will be released in 2023, thanks to Promobricks.

Slave I Microfighter (Set 75344)

• Pieces: ?
• Minifigures: 1
• Prices: €9.99
• Release date: January 2023

 

501st Battle Pack (Set 75345)

• Pieces: 119
• Minifigures: 4
• Prices: €19.99
• Release date: January 2023

 

TIE Bomber (Set 75347)

• Pieces: ?
• Minifigures: 3
• Prices: €64.99
• Release date: January 2023

 

Captain Rex (Phase 2) Helmet (Set 75349)

• Pieces: ?
• Minifigures: 0
• Prices: €69.99
• Release date: March 2023

 

Commander Cody (Phase 1) Helmet (Set 75350)

• Pieces:
• Minifigures: 0
• Prices: €69.99
• Release date: March 2023

 

Death Star Throne Room Diorama (Set 75352)

• Pieces: ?
• Minifigures: 5
• Prices: €99.99
• Release date: 2023

 

Endor Speeder Bike Chase Diorama (Set 75353)

• Pieces: ?
• Minifigures: 4
• Prices: €79.99
• Release date: 2023

 

More known set numbers:

• 75346, 75348: Mandalorian Season 3
• 75355: UCS Set
• 75356: Exclusive Helmet ???
• 40591: May the 4th Promo
• 40615: Star Wars Brickheadz
• 75351, 75354