The 5.1 update for our VST sampler and sound creation system, HALion 5, sees the light of days. It features eight brand-new effects and tools for sample editing and includes new looping and playback modes.
HALion 5.1 is freely available to download from the support pages of our website.
Read more about HALion 5.1
http://www.steinberg.net/halion
Download update
Mac
PC
All features and improvements are described in detail in the version history
It took a while, but finally there’s an update.
Thank you!
Hello,
when I try to install this update, it’s impossible;
I read :
Installation package Halion 5 64bit not found
Try to execute Windows install with a valid installation package
Halion5_64bit.msi
What do you think about ?
Thanks,
jp
can sum1 pls post the new changes?
Thanks, but its about time, was only just complaining about the lack of a update in your survey. 
Any chance of flac support in the future? 5.5 maybe 
I get the same error !
Can’t install 64 bit update
Thanks
Did you read the OP’s post?
yup, no version notes.
Greetings,
Same problem here, there’s probably something wrong with the Win x64 update package.
First I was getting the same message then I copied the Halion5_64bit.msi file from the Halion 5 DVD to the same folder of the update exe file. That way I could install the update.
If you read the whole thing (all the way to the end) there is a link to a .pdf of version notes.
Hello,
I try when I am go back at home.
Thanks !
jp
Hi all,
There was a server overload, but the problem is solved now. If you haven’t succeeded in downloading the patcher please try again with the new links:
Sorry for the inconvenience.
I did a reinstall of Halion 5 and then the update 5.1…it works
Is there a new video showing these changes like with Groove Agent 4?
Hi, many thanks !
With the nex link : no success !
I reinstall and it works;
jp
I also had to reinstall H5 completely for the 5.1 updater to work.
All good here, update installed and Halion seems to be improved - even a bit snappier.
Great job Steiny, I’m really happy with this and all the new sounds…
I can’t install the update ,
Halion5_64bit.msi is missing 
please help !
I understand !
but in fact theses keys are just the entries in the add/remove programs, so when you will reinstall these keys will come back .
deleting them tells windows installer the program is not installed and let you install& update after.