4.25, 20.06.2001

engine  :  memory allocation bugs was fixed
engine  :  TAR/GZIP handling was fixed
drweb   :  infinite loop while scanning directory with up-level symlinks was fixed
drwebd  :  scanning files with length = 0 was fixed
drwebd  :  log error with "OutputMode = Quiet" was fixed
drwebd  :  new option "SocketReuseAddr = { Yes | No }", default = Yes
clients :  support for QMail, Postfix mailers was added
drwebdc :  configuration script was added
drwebdc :  diagnostic for Winsock errors was added
drwebdc :  separate output for debug and status was added
drwebdc :  bug with garbage in hostname was fixed
drwebdc :  bug with race condition during error exiting was fixed
drwebdc :  "feature" caused timer-thread starts without setuid() was fixed
all     :  default location if drweb32.ini changed (FreeBSD only, /usr/local/drweb/drweb32.ini)
all     :  some cosmetic errors were fixed
all     :  support of external language files was added
all     :  update url's were changed (see update directory for details)

4.26, 25.09.2001

* !!! NEW RESTRICTION FOR LOCAL SCAN MODE WITH EVAL-KEY !!!
  Directory for tmp-file MUST be writable for daemon if 
  evaluation key used

* bug with gethostbyname fail in drweb-smf fixed
* bug with loops on forward in drweb_postfix.* fixed
* bug with temporary file deleting in drweb_postfix.sh fixed
* some bugs in drweb_qmail.pl fixed 
* old libc support added
* support of Unix and Windows versions of CommuniGate Pro added
* new shell client for Exim
* perl client for QMail updated
* security and reliability improvements in Postfix filters
* problems with non-engilsh speaking daemons in Postfix and QMail fixed
* configuration script for Sendmail Filter System
 added
* new options has been added to all mail-filters for more flexible behaviour:
  - now you can set actions for mailbombs and skipped objects
  - sendmail filter now can drop mails without sender (empty or <> in "From")
* cross-device link bug of Sendmail filter fixed
* log file locking bug fixed
* bug with sockets timeout fixed
* SyslogPriority added, SyslogFacility changed

4.26b, 18.10.2001

* Support for next platforms added:
      drwebdc, drweb-cgp: Linux 2.x, FreeBSD 3.x-5.x, Solaris 8 (Intel & Sparc, 
      with GCC or Forte C), AIX/RS6000, Win32 (MSVC 6.0), OS/2-EMX (gcc)
      drweb-smf: same excluding Win32 and OS/2-EMX (really yes, but we wait for
      a working port for sendmail 8.12.0 under OS/2 for tests)
* New Perl client for Exim
* New features of Exim & Postfix filters:
  - notification method changed
  - you can specify recipients of notification message:
   - original sender of infected mail
   - original recipients of infected mail
* New features of Sendmail filter:
  - only filename (not a path) in notification message
  - if option -a INFECTED_DIR not specified then infected messages 
    are discarded
  - option -x:
   -xs : original sender of infected mail
   -xr : original recipients of infected mail
* Sendmail filter bugs fixed 

4.27, 28.12.2001

* QMail, Exim and Postfix clients changed
* Bugs with socket writing error fixed
* SocketAccess option added
* SPAM filter added
* broken archives handling fixed

4.28, 06.05.2002

