I received this email back from Verizon on Wednesday:
My name is Christie and I would like the opportunity to assist you with your inquiry regarding the release date for the Palm Webos 1.4.5.. I understand your concern regarding when the release will be available and understand the new software will allow you to do more with your Palm Pre Plus.
Palm is currently working on releasing the Palm Webos 1.4.5 however we do not have an estimated date on when the software will be available. Once we are notified from Palm we will be able to provide the release date. Once the software is available it will be pushed to your phones to update the software.
You may check the palm website for additional information regarding when the software will be released.
Your comments have been forwarded to our Leadership department regarding the concern our customers have with the release date for the Palm Webos update. Hopefully we will have a release date soon so you will be able to take full advantage of the software updates for your phone. I apologize fora any inconvenience this has caused.
I have confirmed that we do not have a release date for the Palm Webos 1.4.5. I hope the information I have provided has been helpful. Thank you for giving me the opportunity to assist you today. We appreciate your business and thank you for using Verizon Wireless.
Sincerely,
Christie
Verizon Wireless