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Product Release History

We have two releases of our software per year on a regular six month cycle. Below you will find the release dates and major changes included in each release back to 2014.

Product Release History (2014 – Present)


2024b Release 19 June 2024 2024b Blog Post

2024b Release Notes

2024a Release 20 December 2023 2024a Blog Post

2024a Release Notes

2023b Update 6 September 2023
  • Bug fixes
2023b Update Blog Post

2023b Update Release Notes

2023b Release 27 June 2023 2023b Release Blog Post

2023b Release Notes

2023a Update 23 February 2023
  • Bug fixes
2023a Update Blog Post

2023a Update Release Notes

2023a 15 December 2022 2023a Blog Post

2023a Release Notes

2022b 16 June 2022 2022b Blog Post

2022b Release Notes

2022a Update 1 and Update 2 18 & 19 January 2022
  • Bug fixes
2022a Update Blog Post

2022a Update 1 and 2 Release Notes

2022a 8 December 2021 2022a Blog Post

2022a Release Notes

2021b 21 June 2021
  • Batch calculation type
2021b Blog Post

2021b Release Notes

2021a Update 26 January 2021
  • Bug fixes
2021a Update Blog Post

2021a Update Release Notes

2021a 14 December 2020 2021a Blog Post

2021a Release Notes

2020b 26 June 2020 2020b Blog Post
2020a 11 December 2019 2020a Blog Post

2020a Release Notes

2019b Update 10 September 2019
  • Bug fixes
2019b Update Release Notes
2019b 26 June 2019
  • Calculation Engine rewritten (GES6)
2019b Blog Post

2019b Release Notes

2019a 5 December 2018 2019a Blog Post

2019a Release Notes

2018b 4 June 2018 2018b Blog Post

2018b Release Notes

2018a 22 March 2018 2018a Blog Post

2018a Release Notes

2017b 25 October 2017 2017b Blog Post

2017b Release Notes

2017a 29 March 2017
  • User developed Property Models
2017a Blog Post

2017a Release Notes

2016b 23 November 2016 2016b Release Notes
2016a 23 June 2016 2016a Blog Post

2016a Release Notes

2015b Update March 2016
  • Bug fixes
2015b Update Release Notes
2015b 16 December 2015 2015b Blog Post

2015b Release Notes

2015a 9 June 2015 2015a Blog Post

2015a Release Notes

4.1 14 November 2014 4.1 Blog Post

4.1 Release notes

Milestones (1977 – 2013)

  • 1977: Development of Thermo-Calc starts
  • 1981: First version of Thermo-Calc is completed
  • 1994: The Diffusion Module (DICTRA) is introduced
  • 2011: The Precipitation Module (TC-PRISMA) is introduced
  • 2013: The Thermo-Calc platform is introduced, which combines all products into one unified piece of software

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