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1. Introduction
2. Version 2026 R1.01
3. Version 2026 R1
3.1. Improvements to Jama Import
3.2. Improvements to DOORS Classic Support
3.3. Improvements for Codebeamer Support
3.4. Support of Additional MagicDraw (Cameo) Stereotypes
3.5. Support for FMEDA Safety Workflow with Synopsys VC Functional Safety Manager (VC FSM) (Beta)
3.6. Type Synchronization for Part Numbers
3.7. Improvements for Diff/Merge
3.8. Updates for Shared Projects
3.9. External Reference Profile Property
3.10. Improvements to CAFTA Handling
3.11. Ansys Engineering Copilot
3.12. M2Doc Updates
4. Version 2025 R2.04
4.1. Customer Support now on Ansys Customer Support Space
5. Version 2025 R2.02
5.1. Improved Typing for Action Pins and Object Nodes
5.2. Attack Path Heatmap Support
5.3. Update Element IDs When Copying in FTA or Attack Tree Diagrams
5.4. NPRD/EPRD Reliability Database Update
5.5. Extended DOORS NG Authentication
5.6. DOORS Export and Push Updates Features
5.7. Issues with the Offline Installer
6. Version 2025 R2
6.1. Importing and Exporting DOORS Requirements
6.2. FTA Improvements
6.3. Improvements in FMEA and FMEDA Worksheets
6.4. SAM Enterprise License
6.5. Scripting Improvements
6.6. M2Doc Improvements
6.7. Ansys Unified Product Installer
7. Version 2025 R1.01
7.1. Improvements for FMEA Handling
7.2. Open Named Project Versions from Earlier Tool Versions
8. Version 2025 R1
8.1. Improvements to FMEA Handling
8.2. Improvements to FTA Handling
8.3. Improvements to BOM Import
8.4. Scripting Improvements
8.5. Improvements to M2Doc Reporting
8.6. Removed Features
9. Version 2024 R2.02
10. Version 2024 R2.01
10.1. Working Offline
11. Version 2024 R2
11.1. Shared Web Licensing
11.2. Codebeamer SSO Support
11.3. Problems View for Collaboration Projects
11.4. Improved Collaboration Support
11.5. Import of Diagrams from FaultTree+
11.6. Improvements to Imports from Cameo (MagicDraw)
11.7. Online Help
11.8. Deprecated Features
12. Version 2024 R1
12.1. Scripting in medini analyze
12.2. Updates to the M2Doc Integration
13. Version 2023 R2.1
13.1. DFMEA
13.2. FTA
13.3. Collaboration Platform
13.4. Beta Feature: Import SysML v2 Models from Ansys System Architecture Modeler
14. Version 2023 R2
14.1. Table Editor Extensions
14.2. Misc Improvements
15. Version 2023 R1.1
16. Version 2023 R1
16.1. General Enhancements
16.2. FTA and RBD
16.3. Requirement Adapter Improvements
16.4. Enhancement of SysML Model Importers
16.5. Misc
17. Version 2022 R2.1
18. Version 2022 R2
18.1. FMEA
18.2. FTA
18.3. Modeling Extensions
18.4. Miscellaneous
19. Version 2022 R1.1
20. Version 2021 R2.2
21. Version 2021 R1.2
22. Version 2022 R1
22.1. Digital Safety Manager (DSM)
22.2. FTA
22.3. FME(D)A
22.4. SysML Modeling
22.5. Miscellaneous
23. Version 2021 R2.1
24. Version 2021 R2
24.1. Safety Management
24.2. Reliability Block Diagrams (RBD)
24.3. FTA
24.4. Cybersecurity
24.5. Failure Net & Reliability
24.6. Integrations
24.7. Miscellaneous
25. Version 2021 R1.1
26. Version 2021 R1
26.1. System Weakness Analysis & FMEA
26.2. Reliability
26.3. FTA
26.4. Cybersecurity
26.5. Integrations
26.6. Miscellaneous
27. Version 2020 R2.1
28. Version 2019 R2.4
29. Version 2020 R2
29.1. Safety & Cybersecurity Analysis
29.2. Tool Integrations
29.3. Miscellaneous
30. Version 2020 R1.1
31. Version 2020 R1
31.1. Cybersecurity Analysis
31.2. SOTIF Extensions
31.3. Aerospace
31.4. Miscellaneous
32. Version 2019 R3.1
33. Version 2019 R2.3
34. Version 2019 R3
34.1. Industrial Profile for IEC61508
34.2. Reliability Handbook GJB/Z 299C
34.3. Integrations
34.4. Miscellaneous
35. Version 2019 R2.2
36. Version 2019 R2.1
37. Version 2019 R2
37.1. Safety Analyses
37.2. Failure Rate Prediction
37.3. Integrations
37.4. Semiconductors / FMEDA
37.5. Miscellaneous
38. Version 2019 R1.1
39. Version 2019 R1
39.1. Setup / Installation
39.2. Hazard Analysis Support
39.3. Fault Tree Analysis
39.4. Failure Rate Prediction
39.5. System and Function Modeling
39.6. Integrations
39.7. Semiconductors / FMEDA
39.8. Scripting
39.9. Miscellaneous
40. Version 19.2.1
41. Version 19.2.0
41.1. FMEDA Improvements
41.2. Enhancements for Semiconductors
41.3. Integrations
41.4. Miscellaneous
42. Version 19.1.1
43. Version 19.1.0
43.1. Tool Integrations
43.2. HAZOP Support
43.3. Safety Domains
43.4. FMEA Improvements
43.5. Miscellaneous
44. Version 19.0.1
45. Version 19.0
45.1. Safety Domain Profiles
45.2. FMEA Improvements
45.3. Tool Integrations
45.4. Miscellaneous
46. Version 18.2.3
46.1. Mission Profile Extension
46.2. FTA
47. Version 18.2.2
48. Version 18.2.1
49. Version 18.2
49.1. Transient Failure Support
49.2. SCADE Architect Integration
49.3. Safety Requirement Integration Extensions
49.4. Miscellaneous
50. Version 18.1.2
51. Version 18.1.1
52. Version 18.1
52.1. Semiconductor Support
52.2. Reliability Enhancements
52.3. HARA Improvements
52.4. Miscellaneous
52.5. Experimental
53. Version 18.0
54. Version 4.0.0
54.1. Reliability extensions
54.2. FME(D)A feature enhancements
54.3. Integrations, Import and Export
54.4. Miscellaneous
55. Version 3.4.4
56. Version 3.4.3
57. Version 3.4.2
58. Version 3.4.1
59. Version 3.4.0
59.1. Improved FTA modeling
59.2. Extended quantitative FTA evaluations
59.3. Miscellaneous
60. Version 3.3.6
61. Version 3.3.5
62. Version 3.3.4
63. Version 3.3.3
64. Version 3.3.2
65. Version 3.3.1
66. Version 3.3.0
66.1. FME(D)A related features
66.2. FIDES guide for failure rate prediction
67. Version 3.2.4
67.1. PTC Integrity Adapter Extensions
67.2. Diagnostic Coverage Analysis (FMEDA)
68. Version 3.2.3
69. Version 3.2.2
70. Version 3.2.1
71. Version 3.2.0
71.1. Compare / Merge
71.2. Requirements
71.3. Project Handling
71.4. FTA
71.5. Dependency View
71.6. Hazard Analysis and Risk Assessment
71.7. Miscellaneous
72. Version 3.1.4
73. Version 3.1.3
73.1. Miscellaneous
74. Version 3.1.2
74.1. Miscellaneous
75. Version 3.1.1
76. Version 3.1.0
76.1. System Design
76.2. Hazard Analysis and Risk Assessment
76.3. Import From 3rd Party Tools
76.4. Task Management
76.5. Scripting
76.6. Miscellaneous
77. Version 3.0.7
78. Version 3.0.6
79. Version 3.0.5
80. Version 3.0.4
81. Version 3.0.3
82. Version 3.0.2
83. Version 3.0.1
83.1. Improved Rhapsody Import
84. Version 3.0.0
84.1. Function and Activity Modelling
84.2. Extended failure modelling
84.3. Improved FME(D)A
84.4. Other Features and Usability Improvements
84.5. Customization
85. Versions before 3.0.0