This topic about new version upcomming Fasmw.
And New features.

My first question, when releasing next version Fasmw?
And what new features upcomming?

Are you asking generally for fasm or only about the IDE fasmw?

Generally Fasm.
But IDE enteresting too.

in the ide, really good thing is to have a side foldable treeview with capacity to open files as new tabs.

As I understood correct in active development is fasmg only.
in fasm only fixed (if they found) bugs, supported new officialy documented instructions and become backporting from fasmg features that could be easy backported.
what could be updated outside of core?
application compiled out of the box should be compatible with large as possible number of environment - because of that included set of winapi should never be updated, but structs could be updated without of loss compatibility, they just reserve additional space for struct fields not used in previous versions of windows (however some structs should exist in different version forms - window control structs, but it seems to me such ones not present in standard includes at all), equations could be freely updated to be extended with values added with new windows versions.
what will be interesting to see in IDE? migration of linenumbers from status bar (in status bar of course only active cursor pos which X coordinate accords to current linenumber) to NC(not client) area of flat editor, work with NC area interesting by itself (last one most likely will be mod under official fasm than update)
what could be added by entusiasts? standalone app that grab text from clipboard parse it as resourse definition at fasm syntax and allowing to change it graphicaly with ability of returning current state back to clipboard, that app should be able to grab(and request if some unresolved) equations from paths, files, clipboard or user input.

Exist equ.
But not exist neq.

It's called DEFINE:

And how store fasm preprocessor V1 and V2 ?
I mean its table offset or pointers to V1 and V2.

To fasm's preprocessor "V1" is an indivisible token. You cannot split it unless you keep it split in advance, by manually defining separate parts: For anything more advance you may need to use fasmg.

Thanks.
Little changed example.

V1 equ eax
V2 equ ebx

T equ V#1 ;This i am understood.

But how do in macro to define T, because macro using # ?

Add "\" before "#" for each additional enclosure you do. If you put "T equ V#1" inside a macro, it should become "T equ V\#1", and if you put it inside a REPT block inside a macro, it should become "T equ V\\#1", etc. The "\" character prevents the token from being processed in a macro block, but each time this happens, one "\" is cut off.