| Version | Change log |
| NTv2Poly 7.00 Jan 1, 2024 | Certification of the program and the installer renewed. New worksheet about the utilization of the program NTv2Poly. Added NTv2 and shape files from Canada and Germany for testing. Fixed problem processing of very large NTv2 and shape files. Added a new graphics window "Area Distribution". |
| NTv2Poly 6.01 Jan 2, 2023 | Certification of the program and the installer renewed. New worksheet about the utilization of the program NTv2Poly. Added NTv2 and shape files from Canada and Germany for testing. Fixed problem processing of very large NTv2 and shape files. Added a new graphics window "Area Distribution". |
| NTv2Poly 5.04 Nov 14, 2022 | Program is faster and more stable with a new development system. New worksheet about the utilization of the program NTv2Poly. Added NTv2 and shape files from Canada and Germany for testing. Fixed problem processing of very large NTv2 and shape files. Added a new graphics window "Area Distribution". |
| NTv2Poly 5.02 Jul 28, 2022 | Program is faster and more stable with a new development system. New worksheet about the utilization of the program NTv2Poly. Added NTv2 and shape files from Canada and Germany for testing. Fixed problem processing of very large NTv2 and shape files. Added a new graphics window "Area Distribution". |
| NTv2Poly 5.01 Mar 5, 2022 | Program is faster and more stable with a new development system. New worksheet about the utilization of the program NTv2Poly. Added NTv2 and shape files from Canada and Germany for testing. Fixed problem processing of very large NTv2 and shape files. Added a new graphics window "Area Distribution". |
| NTv2Poly 4.02 Jun 16, 2021 | Program is faster and more stable with a new development system. New worksheet about the utilization of the program NTv2Poly. Added NTv2 and shape files from Canada and Germany for testing. Fixed problem processing of very large NTv2 and shape files. Added a new graphics window "Area Distribution". |
| NTv2Poly 3.02 Nov 13, 2020 | Worksheet at www.killetsoft.de/t_1808_e.htm. Graphical views improved. Added test files from Canada and Germany. Fixed problem processing of very large NTv2 files and shape files. Added a graphics window "Area Distribution" Added a graphics window "Polygonal Validity Scope". |
