13 Nov 2004. Daniel Hellerstein (danielh@crosslink.net)

                SREhttp/2: A http/1.1 server for OS/2.

SREhttp/2 is a http/1.1 server for OS/2. SREhttp/2 requires the 
SRE2003 Internet Interface.

The production version of SREhttp/2 was released on 13 Jan 2003 (ver 1.12b).

This document discusses changes to SREhttp/2, starting with this initial
release. Note that the numerous betas preceding 1.12a are not discussed!

        As of 8 Nov 2003, the current version of SREhttp/2 is 1.12c.
                          the current version of SRE2003 is   1.12d


                        ========================

13 Jan 2003

  -- Production versions of SREhttp/2 ver 1.12a and SRE2003 ver 1.12a 
     released. 

14 Jan 2003
  
   -- Added a caching algorithim to the ATTRIBS.RXX (attribs.cfg processor).
      No functional changes, but should speed up processing a bit.
   
   -- Various minor corrections to documentation files.


15 Jan 2003
 
    -- Fixed up host configurator; multiple host nicknames assigned to a host 
       are now correctly displayed

    -- Minor display improvements in the attribute configurator.
       Also, fixed a bug which caused problems if the host nickname
       contained an underscore.
  
    -- New options added to the SRE_HOSTINFO procedure (an SRE2003 procedure).

     
17 Jan 2003 (ver 112117)
 
    -- Added a "Client" advanced option to ATTRIBS.CFG. "Client" allows you 
       to specify Redirect, Permissions, and Option "attributes" on a client
       specific basis. See ADV_OPTS.HTM for the details.

    -- Minor bug fix in SRE_TRAN.RXX (non auto-etag with "" was handled poorly).


18 Jan 2003 

   -- Changed version to 1.12b

   -- Added a "meta-realm" feature to ATTRIBS.CFG -- this allows you
      to specify "include" files, that contain additional realm 
      definitions.

   -- Small improvements in CFG_ATTR.CMD configuration utility.


19 Jan 2003

   -- Fixed a nasty bug in ATTRIBS.RXX introduced in 18 Jan 2003 --
      it caused misassignment of attributes when a both a host
      and default wildcard rule match occurs.
      
20 Jan 2003 (ver 112120)
  
   --  ATTRIBS configurator (CFG_ATTR.CMD) will now view/edit/create
      "meta-realm-files"

   -- Fixed bug in ATTRIBS.RXX: default requires and default permissions were
      not being seen. Also now allow multiple rules (space delimited)
      on a Rule: line in ATTRIBS.CFG files.

   -- Fixed Rule-mapper (SELMAP.CMD) and Simulated-request resolver (RESOLVER.CMD)
      to correctly deal with meta-realms.


21 Jan 2003
   
    -- Added new configuration utility, FILE_URI.CMD. This will match a fully qualified
       filename to all URIS that map to it.

04 Feb 2003

   --  Minor modification to SRE2003 (SET can now set the TEMPFILE variable).
       When an SREhttp/2 addon is called, a "suggested" tempfile is selected,
       and this value is written to this SRE2003 TEMPFILE "SET" variable).


12 Feb 2003 : ver 112212

   -- Fixed a bug in the !DIR special feature (would not work if specified directory
      did not end with a /)

25 June 2003
 
   --  Minor update to the Host configurator.

17 July 2003

   -- Minor corrections to documentation


17 Sep 2003
  
   -- Bug fixes and minor upgrades to the SRE "caching data" utility (see SRE_DCSH.TXT)
      These fixes are required by the soon to be released CMS (content management system)
      for SREhttp/2.

   -- Changed to version 1.12c 


03 Nov 2003 

   -- Bug fix in new-user utility (lowercase username and passwords are now
      handled correctly).

   -- Numerous changes to SRE2003's SRE_DCSH.RXX (the sre_cache_data
      procedure).  These are required to permit the CMS addon to run.

   -- First release of the CMS addon for SREhttp/2.


08 Nov 2003

   -- Changed SRE2003 to version 1.12d (cumulative bug fixes in SRE_DCSH) 
   

17 March 2004

   -- Release of SREhttp/2 ver 1.12d (minor updates to library functions)
   -- Updates for CMS and GOSWISH/2


18 April 2004

  -- More updates for CMS and GOSWISH/2
  -- Minor update to SRE2003 

24 April 2004

  -- Added a new initialization procedure: STARTREQ.CMD.
     This (which will be enabled when SREhttp/2 is installed) 
     is used to "make requests at startup". That is, when SREhttp/2 starts,
     the STARTREQ.CMD "initialization procedrue" will make zero, one, or
     more "requests" -- either to your server, or to anyother server.
     See STARTREQ.REQ for the details.

24 October 2004

  -- Fixed some bugs in the new-user utility (allow for lowercase username and password)

13 Nov 2004
 
  --  Added ADD_CHARSET to SREHTTP2.CFG (and a CHARSET selector-specific option)
      This is used to specify a charset=xxx phrase for content-type:text/* documents