Some API segments "not supported" in piwik 1.5.1?

I’m trying to get some specific statitistics from piwik by using the powerful API-Interface.I have read the whole documentation about API, methods, segments ect. and already succeded with a couple of “basic” API-requests.

But especially when using segmentations (I chose from the official online-documentaition), I often get an error message that the chosen segment is not supported:

result: error
message: Segment ‘customVariablePageName1’ is not a supported segment.

Here the part of my query:

There seemes to be more segements, that doesn’t work, like:

… (?)

As I realized by looking for these segments in Google, some of these features are still in devellopment. Is there a list of segements that does (not) work with pwik 1.5.1. that I am using now?

Thanks for help!

please wait for next release of piwik since the doc already contains the newest info. Or use latest version 1.6b5 from

Ok, thanks. I’ll check that beta.

Is there a aproximate date when a stable version of piwik 1.6 with all listed segments will be published?

now it is: 301 Moved Permanently

LOL! What a quick reply!
Thats just great. I’ll update piwik immediately and check the new segments now.

One question in generall:
Is ist possible to us ALL segments for ALL methods that allow segments or are some segments only adaptible to limited methods?

I think that all methods should work with all segments now, but if you find some problem let us know!