Product Release History (2014 – Present) RELEASE DATE NEW PRODUCTS AND MAJOR IMPROVEMENTS ADDITIONAL INFORMATION 2025b Release 25 June 2025 Extensive Database Updates, Including Elastic Properties to TCNI and TCHEA, as well as Oxygen (O) to TCHEA Several Updates to Improve User Experience The Martensitic Steel Strength Model Extended to Full Flow Stress Model 2025b Blog Post 2025b Release Notes 2025a Release 15 January 2025 Improved Ability to Model Microstructure Across Multiple Modules Brand-New Noble Metal Alloys Model Library 2025a Blog Post 2025a Release Notes 2024b Update 28 June 2024 Bug fixes 2024b Update Blog Post 2024b Update Release Notes 2024b Release 19 June 2024 Additions to the Additive Manufacturing Module: Printability Maps Have Been Added Two New Calculation Types Introduced Keyhole Model Adds Fluid Flow Brand-new Titanium Model Library Model for Elastic Modulus and Plot Variables Added Molybdenum Databases: TCMO1 and MOBMO1 Niobium Databases: TCNB1 and MOBNB1 2024b Blog Post 2024b Release Notes 2024a Release 20 December 2023 Improvements to the Additive Manufacturing Module: New Keyhole Model Heat Source Calibration Has Been Added AM Module Compatible with TC-Python Four New Property Models Molten Salts Database: TCSALT1 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 Additive Manufacturing Module Released 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 Additive Manufacturing Module Released in Closed Beta Zr-alloys Mobility Database: MOBZR1 New and Improved Scheil models 2023a Blog Post 2023a Release Notes 2022b 16 June 2022 Process Metallurgy Module in TC-Python and TC-Toolbox for MATLAB® Ultra-high Temperature Materials Database: TCUHTM1 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 Material to Material Calculator Nickel Model Library Permanent Magnetic Materials Database: TCPMAG1 Zr-based Alloys Database: TCZR1 Noble Metal Alloys Mobility Database: MOBNOBL1 2022a Blog Post 2022a Release Notes 2021b 21 June 2021 Batch calculation type Solute trapping model added to Scheil Calculator TC-Toolbox for MATLAB® rewritten 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 Bainite Model New Framework for Developing Property Models 2021a Blog Post 2021a Release Notes 2020b 26 June 2020 Kinetic model added to Process Metallurgy Module 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 Process Metallurgy Module for Steel and Slag Calculation Engine rewritten (GES6) 2019b Blog Post 2019b Release Notes 2019a 5 December 2018 Steel Model Library 2019a Blog Post 2019a Release Notes 2018b 4 June 2018 2018b Blog Post 2018b Release Notes 2018a 22 March 2018 TC-Python API 2018a Blog Post 2018a Release Notes 2017b 25 October 2017 2017b Blog Post 2017b Release Notes 2017a 29 March 2017 Diffusion Module (DICTRA) Available in the Graphical Mode User developed Property Models 2017a Blog Post 2017a Release Notes 2016b 23 November 2016 2016b Release Notes 2016a 23 June 2016 Precipitation Module (TC-PRISMA) integrated into Thermo-Calc Platform 2016a Blog Post 2016a Release Notes 2015b Update March 2016 Bug fixes 2015b Update Release Notes 2015b 16 December 2015 Property Model Calculator Scheil Module Rewritten 2015b Blog Post 2015b Release Notes 2015a 9 June 2015 Cemented Carbide Alloys Database: TCCC1 2015a Blog Post 2015a Release Notes 4.1 14 November 2014 Silicon Alloys Mobility Database: MOBSI1 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 Current Software Versions Our History
