Just to help you out, the following horses are either retired, heading overseas, out for the spring or in some doubt:

Astronomia
Barely a Moment
Bazelle
Benicio
Candy Vale
Consular
Duelled
Ferocity
Flying Pegasus
Glamour Puss
God's Own
Hotel Grand
Ike's dream
Jet Spur
La Sizeranne
Mr Celebrity
Nadeem
Nevis
Plagiarize
Portland Singa
Prince Dande Lion
Regal Roller
Segments
Shania Dane
She's Justa Tad
Sky Cuddle
Snitzel
Stratum
Sydney Owner
Tubular Bells
Undoubtedly
Wasp
Xcellent

I've probably forgotten a few there, so if anyone else has any info on horses which may not be racing this Spring, feel free to let everyone know.