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# Infineon Customized Trusted Firmware-M Release Notes
## What's Included?
Trusted Firmware-M (TF-M) implements the Secure Processing Environment (SPE)
for Arm Cortex-M based platforms. This aligns the reference implementation of the platform security architecture
with the PSA Certified guidelines. Thus, TF-M allows relevant chips and devices to become PSA Certified.
## Changelog
### v2.1.100
* TF-M 2.1.0
* Added support of PSC3
## Supported Software and Tools
This version of TF-M was validated for compatibility with the following Software and Tools:
| Software and Tools | Version |
| :--- | :----: |
| CMake | 3.27.7 |
| Python Jinja2 module | Latest |
| Python PyYAML module | Latest |
| Python cbor module | >=1.0.0 |
## More information
Use the following links for more information, as needed:
* [Cypress Semiconductor Corporation (an Infineon company)](https://www.infineon.com)
* [Cypress Semiconductor Corporation (an Infineon company) GitHub](https://github.com/Infineon)
* [Trusted Firmware website](https://www.trustedfirmware.org)
* [TF-M project](https://www.trustedfirmware.org/projects/tf-m)
* [PSA API](https://github.com/ARM-software/psa-arch-tests/tree/master/api-specs)
* [ModusToolbox Software Environment, Quick Start Guide, Documentation, and Videos](https://www.infineon.com/cms/en/design-support/tools/sdk/modustoolbox-software)
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© 2023-2025, Cypress Semiconductor Corporation (an Infineon company) or an affiliate of Cypress Semiconductor Corporation.