Nice!  Good find!  Now let's see how many of these I actually need...  

Changes between V1.11 and V1.2:
 Updated Clock from 40.1 to 42.1.
 Updated iffparse.library from 40.1 to 42.2.
 Updated CrossDOSFileSystem from 40.19 to 40.24.
 Updated Wait from 37.3 to 42.1.
 Updated Sort from 37.3 to 42.1.
 Updated BindDrivers from 38.2 to 42.1.
 Updated rexxsyslib.library 44.2 to patched version.
 Added led.image 42.2.
 Added MacPaint datatype 42.1.
 Added ICO datatype 42.1.
 Added PCX datatype 42.1.       

I am a bit confused but happy

I thought the boing bags and betterwb were over at:
http://lilliput.amiga-projects.net/start.htm

betterwb looks to have been more recently updated there 2015 Feb.
vs the boing bags 2014 Nov.
The last boingbag 3&4 was version 1.0g there

I need to update that website.

I started the project and now I still seldomly contribute. Minous is calling the shots now, and  his website is the most current one.

These are great, I love these packages.  Found a couple more for you, but they might've been excluded intentionally?

AutoUpdateWB:  Included in BB3&4: 37.2.  Available on Aminet: 51.1

RAM-Handler: Included in BB3&4: 44.23.  Available: 44.24 (I think 44.24 was removed because it was reported buggy?)

Also in Files3/ narrator.device and netprinter.device are in Libs/ instead of Devs/
...but I assume there might be a reason for this.  

Why and how is this thread allowed on this site?

Why shouldn't it be?  Why you always gotta be so  **** negative?  

Included in BB3&4: 44.23.  Available: 44.24

@Minuous

This v44.23 is free of bug ?

That's my understanding, but I need to retest all available RAM-Handler versions for the next release.

If it's any help I've been running 44.24 on my main 2000 for months, no issues (at least none caused by ram-handler) that I can discern.  

Because it is a link to a file filled with unlicensed copyrighted material, such as the latest update that, from what I understand, comes from the leaked OS3.1 source archive (the v42.x items).

Hardly. I doubt this contains any of the V42 items. Os 3.1 stopped at v40, and Os 3.5 and 3.9 are in separate repositories.

Let it be what it is: At least the question remains where this stuff comes from, who has compiled it, and from which sources. Unless there is permission to redistribute the material from the corresponding owners or authors, I would rather say "Hands Off!"

I personally gave permission (where I could and where I was asked) for my stuff, but that might not go for anything in this archive. It's at least dubious.