New stable release of WIMS.  It is recommanded to read the README which is also in the package. 
In the case of a new installation, it is recommanded to get the script wims_modules.pl and 
download with it all the pedagogical modules of the download center of WIMSEDU.

The script upgrade-4.02.sh is recommanded if you update frome a 4.00 to 4.01g version. It deletes some unnecessary files.

From the Changelog

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wims.4.02 [r4495]
2011-07-28: improve html menu in documents (BPR).
2011-07- : add terms of service (cgu).

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wims.4.01g [r4390]

2011-07-13: add href primitive in document and cdt (BPR)
2011-07-08: participants can view list of exercises of a skill (FG)
2011-07-05: increase memory when launching gap in config.c
2011-07-05: change the stat slib according of new octave functions and fix some bugs.
(Sophie Lemaire and BPR) [r4330]
2011-07-03: the names of the authors will be firstname,lastname and will be treated
uniformly according to language; it is also possible to put an email for each authors
(this last possibility is not compatible with wims version < 4.02).

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wims.4.01f [r4248]

2011-06 : add new jobs in module adm/raw (used in connection with other platforms) (OB)
2011-06-09: modification in votes (in particular add checkbox, display result 
    in a table) r[4191] (FG)
2011-06-: slib (BPR) 
     - help can be now translated 
     - add option url and html in slib drawings
2011-06- in a superclass, a teacher can be a participant in a class and a supervisor
     in another one (BPR)
2011-06: add some models (flashcard, hanging game, crossword, ...) (BPR)
2011-05-15: add variables lastname, firstname, login, lang in oef exercise (BPR)
2011-05-: add some css classes to replace <tt></tt> (BPR)
2011-04-20: add option word nohour nominute to slib/draw/clock (FG)
2011-04-06: add binheight to the applet Plinko [r4033] (BPR)
2011-03-19: security in pari - very crucial [r3902]
    - kill warning in Octave ( >=3.00)
    - update interface with m2 ( > 1.1)
2011-03-18:
   - general clean up in the Makefile and the configure file (Karim Belabas)
   - kill compiler warnings.
   - separate the wrapuid functionnality in 3 scripts : setwrapexec (essential and needed 
     for safe operation of external programs), setchroot, setwimsd
   - clean bashism
2011-02-19 : add logout in modtool (BPR) [r3768]

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wims.4.01e [r3745]
2011-02-14: add linguistics category (BPR) [r3742]
2011-02-12: add prohibited words in forum messages (BPR) [r3732]
2011-02-07: replaced strcpy function in C code to avoid problem on 64 bits machines in case of overlapping strings (ER) [r3717-3718]

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wims.4.01d [r3707]
2011-01-30: add transfer class document in modtool (BPR) [r3704]
2011-01-30: add transfer from createxo to modtool (BPR) [r3700]
2010-12-05: add html editor to documents (BPR) ([r3618])
2010-12-04: a document block can be embedded in another document (bpr [r3616])
2010-11-25: change preambule for maxima (i is now %i) (bpr)

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wims.4.01c [r3585]
2010-11-17: delete bin/passcrypt [r3578]
2010-11-10: update tooltip, latex2wims [r3553]
2010-10-16: add small exec utility moneyprint (JE) [r3519]
2010-08-28: add variable instex_texheader (value can be defined in wims module) - add header file for frcursive
([r3416 and others] bpr
2010-08-21: add crossword anstype, crossword slib and crossword program in src/Misc/crossword from the
  jigsaw.c ([r3397] bpr)
2010-06--: add editor for createxo (OB) - integration of the OEF documentation (not finished). 

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wims.4.01a [r3378]
2010-07-18: add puzzle anstype (bpr)
2010-07-18: fix bug in insdraw..processor : datamodule was not interpreted and images in $common_images were
  not found in this repertory when call with copy flydraw command.
2010-07-16: add oef command teximg (gives the address of some tex text, can be used to be copied 
in a draw image (bpr).
2010-06-2: fix introduced bugs in modtool (bpr).
2010-06-11: add the variables title_$lang in oef modules. (bpr)
2010-06-11: Variable wims_main_dir, defining client dir(ection). (ER)

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The patch patch-4.02.1.tgz  fixes a bug introduced in the choice of the publication center. It must be applied after decompressing and untaring wims-4.02.tgz