This is awesome I love this early renewal something to defiently look forward to.

Fantastic news. I can't wait to see what they have planned for us in S4. No pressure writers .

YAY!!!!  This just totally made my day! I'm so happy!  Congrats to all the cast and crew!

Here's the official press release:

Monday, January 10, 2011

ABC Television Network

PRESS RELEASE – PRESS RELEASE – ENTERTAINMENT -

ABC ANNOUNCES EARLY PICK-UPS FOR NEXT SEASON

“Castle,” “Cougar Town,” “Grey’s Anatomy,” “The Middle,” “Modern Family” And “Private Practice” Receive Early Pick-ups for the 2011-12 Season

A solid mix of promising new series and proven returning hits helped the network achieve a strong start to the 2010-11 TV season. Season to date among Adults 18-49, ABC delivers 4 of the Top 10 highest-rated TV shows, the most for any network, including the Top 2 scripted programs. In fact among young adults, the network claims TV’s No. 1 comedy (“Modern Family”), the No. 1 drama (“Grey’s Anatomy”) and the No. 1 unscripted series (“Dancing with the Stars”). In Total Viewers, the network airs 2 of the Top 4 programs, including America’s No. 1 most-watched TV show overall with “Dancing with the Stars.” Led by Emmy-winning “Modern Family,” ABC’s 2-hour Wednesday night comedy block continues to resonate with viewers in its second year, surging by 15% in Total Viewers and by 14% in the key Adult 18-49 sales demographic from the same point last season.

“CASTLE”

When viewers first met Richard Castle — a famous mystery novelist and divorced father raising his teenage daughter, while being kept grounded by his Broadway diva mother — he was creatively blocked. But when the NYPD questioned him in connection with a series of murders staged to imitate crime scenes from his books, Castle found inspiration in NYPD Detective Kate Beckett, a bright and aggressive homicide detective with a fascination for odd and offbeat cases stemming from the years-old unsolved murder of her own mother. Though they instantly clashed, sparks of another sort began to fly, leading both to danger and a hint of romance as Castle stepped in to help find the copycat killer. Once that initial case was solved, Castle and Beckett continued to investigate strange homicides in New York, combining Castle’s writer intuition and Beckett’s creative detective work.

The series stars Nathan Fillion as Richard Castle, Stana Katic as Detective Kate Beckett, Ruben Santiago-Hudson as NYPD Captain Roy Montgomery, Tamala Jones as Medical Examiner Lanie Parish, Jon Huertas as NYPD Detective Javier Esposito, Seamus Dever as NYPD Detective Kevin Ryan, Molly Quinn as Alexis Castle, with Susan Sullivan as Martha Rodgers.

“Castle” is produced by ABC Studios. Andrew Marlowe is creator/executive producer, with Rob Bowman, Laurie Zaks, David Amann and Armyan Bernstein also executive producers.

great news… very happy with it being renewed for another great season….

can't wait til later tonite's episode..