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Latest News Approved - With Summaries
libredwg-0.12.4 released
     posted by reini_urban, Tue 06 Apr 2021 12:40:01 PM UTC - 0 replies

Fixed many more minor fuzzing errors.
See https://www.gnu.org/software/libredwg/ and https://github.com/LibreDWG/libredwg/blob/0.12.4/NEWS

Here are the compressed sources:
http://ftp.gnu.org/gnu/libredwg/libredwg-0.12.4.tar.gz (17.4MB) ...


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libredwg-0.12.3 released
     posted by reini_urban, Fri 26 Feb 2021 09:23:31 AM UTC - 0 replies

Add llvmfuzz and oss-fuzz integration, fixed many minor fuzzing errors. libfuzzer is much better than afl++ and honggfuzz.

See https://www.gnu.org/software/libredwg/ and https://github.com/LibreDWG/libredwg/blob/0.12.3/NEWS

Here are the compressed sources: ...


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libredwg-0.12.2 released
     posted by reini_urban, Mon 22 Feb 2021 05:47:48 PM UTC - 0 replies

Minor bugfix:

  • Fixed extending the write buffer for the 2 CRC bytes. Occurs very seldomly (GH #315)

See https://www.gnu.org/software/libredwg/ and https://github.com/LibreDWG/libredwg/blob/0.12.2/NEWS

Here are the compressed sources: ...


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libredwg-0.12.1 released
     posted by reini_urban, Sun 31 Jan 2021 05:04:34 PM UTC - 0 replies

LibreDWG version 0.12.1 - 2021/01/31 - beta:

Major bugfixes:
  * fixed dwg_bmp() and dwgbmp for >= r2004. Wrong dat offset.
  * Fixed EED with code 3 for layer handles. (Fixes GH #310, shanzhugit)
  * Fixed bit_convert_TU utf8 conversion with ubsan, wrong endian-ness. ...


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libredwg-0.12 released
     posted by reini_urban, Thu 31 Dec 2020 05:16:59 PM UTC - 0 replies

New add API to easily create new DWGs (or DXFs) from scratch, for CAD programs.
New dwgadd helper.
Removed deprecated old API functions.

New features:
  * Add a new experimental dwg_add_ENTITY/OBJECT API for easier CAD write support, ...


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libredwg-0.11.1 released (bugfixes)
     posted by reini_urban, Mon 16 Nov 2020 08:39:40 PM UTC - 0 replies

out_dxf bugfixes mostly. 0.11 failed to produce dxf files which could
be imported into AutoCAD.  This bugfix release improves DXF importing
from 10% to about 90%. But beware: Some dwg2dxf DXF files still can
silently crash AutoCAD, so be sure to save your DWG before DXFIN. ...


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libredwg-0.11 released
     posted by reini_urban, Fri 07 Aug 2020 10:49:04 AM UTC - 0 replies

New features:
  * new programs dwgfilter, dxfwrite.
    dwgfilter allows custom jq queries.
    dxfwrite allows version conversions, which dwgwrite does not yet support.
  * Can now read all 2004+ section types: added AppInfo, FileDepList, ...


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libredwg-0.10.1 released
     posted by reini_urban, Mon 13 Jan 2020 09:40:00 AM UTC - 0 replies

Major bugfixes:
  * Fixed dwg2SVG htmlescape overflows and off-by-ones (#182)
  * Removed direct usages of fprintf and stderr in the lib. All can be
    redefined now. (#181)

Minor bugfixes:
  * Fuzzing fixes for dwg2SVG, dwgread. (#182) ...


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libredwg-0.10 released
     posted by reini_urban, Wed 08 Jan 2020 04:52:15 PM UTC - 0 replies

Some minor API changes and bugfixes, mostly stabilization.

API breaking changes:
  * added a new int *isnewp argument to all dynapi utf8text getters,
    if the returned string is freshly malloced or not.
  * removed the UNKNOWN supertype, there are only UNKNOWN_OBJ and UNKNOWN_ENT ...


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libredwg-0.9.3 released
     posted by reini_urban, Wed 25 Dec 2019 09:55:09 PM UTC - 0 replies

This is another minor patch update, with some bugfixes from fuzzed DWG's.

Here are the compressed sources:

  http://ftp.gnu.org/gnu/libredwg/libredwg-0.9.3.tar.gz   (9.8MB)
  http://ftp.gnu.org/gnu/libredwg/libredwg-0.9.3.tar.xz   (3.7MB) ...


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Older News Approved
libredwg-0.9.2 released posted by reini_urban, Fri 08 Nov 2019 08:32:30 AM UTC - 0 replies
libredwg-0.9.1 released posted by reini_urban, Mon 28 Oct 2019 11:22:05 AM UTC - 0 replies
libredwg-0.9 released posted by reini_urban, Sun 06 Oct 2019 03:21:48 PM UTC - 0 replies
libredwg-0.8 released posted by reini_urban, Tue 25 Jun 2019 09:55:44 AM UTC - 0 replies
libredwg-0.7 released posted by reini_urban, Thu 06 Dec 2018 12:07:23 AM UTC - 0 replies
libredwg-0.6.2 released posted by reini_urban, Wed 07 Nov 2018 10:51:55 AM UTC - 0 replies
libredwg-0.6.1 released [alpha] posted by reini_urban, Mon 05 Nov 2018 01:07:32 PM UTC - 0 replies
libredwg-0.6 released [alpha] posted by reini_urban, Mon 13 Aug 2018 09:48:15 AM UTC - 0 replies
Revealing unknown DWG classes (2) posted by reini_urban, Fri 27 Jul 2018 09:55:16 AM UTC - 0 replies
Revealing unknown DWG classes posted by reini_urban, Fri 13 Jul 2018 10:11:01 PM UTC - 0 replies
libredwg-0.5 released [alpha] posted by reini_urban, Thu 05 Jul 2018 05:35:24 AM UTC - 0 replies
Major speedup for big DWG's posted by reini_urban, Mon 11 Jun 2018 06:15:49 PM UTC - 0 replies
Enabled r2018 support posted by reini_urban, Mon 04 Jun 2018 08:40:47 AM UTC - 0 replies
Smokers and mirrors posted by reini_urban, Tue 08 May 2018 04:13:26 PM UTC - 0 replies
New hackers' wiki posted by pitanga, Wed 13 Jan 2010 01:41:11 AM UTC - 0 replies
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