If you are interested in collaborating on any of the roadmap features or other features in the project, please mail [[ https://lists.trustedfirmware.org/mailman/listinfo/mbed-tls | Mbed TLS ]] or [[ https://lists.trustedfirmware.org/mailman/listinfo/psa-crypto | PSA Crypto ]] mailing lists
**Note that the expected quarter when a feature will be completed is based on very rough estimates of the effort involved and therefore can change. **
**2020 CQ2 **
- [Mbed TLS] Merge Mbed Crypto back into Mbed TLS
- [PSA Crypto] PSA Secure Element API Design and Testing - Key Management & Signing
- [PSA Crypto] Update PSA Crypto APIs supported in MbedCrypto to align with PSA Crypto v1.0 Specification
**2020 CQ3 **
- [Mbed TLS] Mbed TLS3.0 - Deprecate legacy cipher APIs
- [PSA Crypto] PSA Secure Element API Design and Testing - More APIs
- [PSA Crypto] Support Missing PSA Crypto v1.0 APIs in MbedCrypto
**2020 CQ4 **
- [Mbed TLS] Mbed TLS3.x - Using More PSA Crypto APIs
- [PSA Crypto] PSA Secure Element API Design and Testing - Remaining APIs
- [PSA Crypto] PSA Crypto Accelerator APIs - Prototype & Test
**2021 CQ1 **
- [Mbed TLS] Mbed TLS3.x - Use PSA Crypto APIs Fully
- [PSA Crypto] Clean up and Stabilization
**Future **
- [Mbed TLS] TLS1.3
- [PSA Crypto] Clean up and Stabilization
- [PSA Crypto] Separate repository from Mbed TLS
- [Mbed TLS] Mbed TLS4.0 - Remove legacy cipher APIs