Release notes for 4-Heights™, 3-Heights™ and Classic PDF Tools Versions
4-Heights™ product release notes
4-Heights™ , Version 1.12 (02/04/2021)
3-Heights™ product and classic product release notes
3-Heights™ and Classic PDF Tools, Version 6.12 (02/04/2021)
3-Heights™ and Classic PDF Tools, Version 5.9 (11/19/2019)
3-Heights™ and Classic PDF Tools, Version 4.12 (02/05/2021)
3-Heights™ and Classic PDF Tools, Version 4.11 (07/22/2018)
3-Heights™ and Classic PDF Tools, Version 4.10 (01/15/2018)
3-Heights™ and Classic PDF Tools, Version 4.9 (07/24/2017)
3-Heights™ and Classic PDF Tools, Version 4.8 (02/09/2017)
3-Heights™ and Classic PDF Tools, Version 4.7 (07/29/2016)
3-Heights™ and Classic PDF Tools, Version 4.6 (01/28/2016)
3-Heights™ and Classic PDF Tools, Version 4.5 (07/30/2015)
3-Heights™ and Classic PDF Tools, Version 4.4 (12/17/2014)
3-Heights™ and Classic PDF Tools, Version 4.3 (02/15/2014)
3-Heights™ and Classic PDF Tools, Version 4.2 (07/24/2013)
3-Heights™ and Classic PDF Tools, Version 4.1 (01/16/2013)
3-Heights™ and Classic PDF Tools, Version 4.0 (07/24/2012)
3‑Heights™ product release notes
3‑Heights™, version 2.10 (01/18/2012)
3‑Heights™, version 2.00 (05/18/2011)
3‑Heights™, version 1.91 (10/28/2010)
3‑Heights™, version 1.90 (01/26/2010)
3‑Heights™, version 1.80 (04/15/2009)
3‑Heights™, version 1.70 (07/14/2008)
3‑Heights™, version 1.60 (11/30/2007)
3‑Heights™, version 1.50 (10/17/2006)
3‑Heights™, version 1.41 (11/21/2005)
Classic product release notes
Classic PDF Tools, version 3.60 (01/18/2012)
Classic PDF Tools, version 3.50 (05/18/2011)
Classic PDF Tools, version 3.40 (10/28/2010)
Classic PDF Tools, version 3.30 (03/30/2010)
Classic PDF Tools, version 3.20 (06/09/2008)
Classic PDF Tools, version 3.10 (03/02/2007)
Classic PDF Tools, version 3.00 (11/21/2005)
Classic PDF Tools, version 2.37 (03/31/2005)