Release notes for 4-Heights® and 3-Heights® PDF Tools Versions
4-Heights® product release notes
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)