We are pleased to announce Trusted Firmware-M (TF-M) v2.2.0 release. This is TF-M projects’ 9-monthly release. This won’t be maintained as a Long Term Support (LTS) release while the next...

Trusted Firmware-A recently had its second release in 2024 for TF-A v2.12. It is tagged across multiple repositories – TF-A, TF-A Tests, Hafnium, TF-A OpenCI Scripts, Trusted Services and Realm Management...

Trusted Firmware OP TEE v4.4.0 was released on the 18th of October, 2024. The release is a minor version update with full backward compatibility. In total 100 pull requests merged,...

Trusted Firmware OP-TEE v4.3.0 was released on the 12th of July, 2024. The release is a minor version update with full backward compatibility. In total 100 pull requests merged, or...

Trusted Firmware-M (TF-M) v2.1.0 was released on 13th May 2024. This is TF-M projects’ first ever Long Term Support (LTS) release that will be maintained for the next 3 years...

The Mbed TLS project has released version 3.6.0 in March 2024. The release is a Long Term Support (LTS) release which will be maintained for the next 3 years with bug...

Trusted Firmware OP-TEE v4.2.0 was released on the 12th of April, 2024. The release is a minor version update, however it still contains quite a few fixes with 145 pull...

Building on the 1st TF-A LTS in 2023, Trusted Firmware-A is pleased to announce the release of the second major LTS version- LTS v2.10 [1], its first valid tag being lts-v2.10.2. The...

Trusted Firmware OP TEE v4.1.0 was released on the 19th of January, 2024. The release is a minor version update which …….. Here are some of the main additions in OP...

Trusted Firmware-A has come a long way since its first commit in 2013, ten years and counting! Co-incidentally, the latest official TF-A Release increments to the same number - v2.10. It is tagged across...

Trusted Firmware-M (TF-M) v2.0.0 was released on 28th November 2023. There is significant reduction in memory requirement compared to previous release (v1.8.0) due to the introduction of a small footprint ECC implementation...

Over the last two years TrustedFirmware.org has integrated ECLAIR, BUGSENG's MISRA tooling, into TrustedFirwmare's Open CI as part of the validation efforts for both TF-A and TF-M. These verification efforts...

I am pleased to announce the final release for MCUboot 2.0.0. Due to semantic versioning, this bump is a major version change. Note that this release, 2.0.0 is a new major number,...

Trusted Firmware OP TEE v4.0.0 was released on the 20th of October, 2023. The release is a major version update which introduces a new version of the MBedTLS library, deprecates...

The Mbed TLS project has released version 3.5.0 in October 2023. The release includes several code size optimizations including a new small footprint secp256r1 implementation accessible via PSA Crypto APIs....

Building on the Beta version of the Trusted Services release, v1.0.0 is the first stable release of the project. The release comprises PSA Services that can be deployed on Cortex-A devices...

Physical attacks on microcontrollers have been demonstrated by researchers in several security conferences. This paper shares some of the techniques software developers can use to make physical attacks harder, and...

Trusted Firmware OP TEE v3.22.0 was released on the7th of July, 2023. The release includes cryptography improvements, new FF-A features, platform updates and more. Here are some of the main additions...

Trusted Firmware-A has completed the official v2.9 release, tagged across multiple repositories including TF-A, TF-A Tests, Hafnium, TF-A OpenCI Scripts & Jobs and  TF-RMM 0.3.0 The main highlights comprise : Support for the 2021, 2022...

Trusted Firmware-M (TF-M) v1.8.0 was released on 28th April 2023. The release introduces the new remote test infrastructure, improvements to integration with Mbed Crypto for PSA Crypto service, demonstrating secure debug using...

Trusted Firmware OP TEE v3.21.0 was released on the14th of April, 2023. The release includes cryptography improvements, new FF-A features, platform updates and more. Here are some of the main additions...

The Mbed TLS project has released v3.4.0 and v2.28.3 LTS in March 2023. v3.4.0 includes several enhancements, bug fixes and security fixes. v2.28.3 released from the Mbed TLS 2.28 Long...

To help software developers become more familiar with the Trusted Firmware-M, I've created a TF-M technical overview. To access the white paper, please click here ...

Trusted Firmware-A is pleased to announce the release of the very first TF-A LTS version 2.8.0 [1], which went live on 13th February 2023. Thanks to the TF-A LTS project maintainers...

Trusted Firmware OP TEE v3.20.0 was released on the 20th of January, 2023. The release includes support for signing TAs using subkey, SCMI server from SCP-firmware, platform updates and more. Here...

The Mbed TLS project has released v3.3.0 and v2.28.2 LTS in December 2021. Being the development release since July 2021, v3.3.0 includes several enhancements, bug fixes and security fixes. v2.28.2...

Trusted Firmware-M (TF-M) v1.7.0 was released on 8 th December 2022. The major additions in the release include new Medium-ARoT-less profile, improving configurability by introducing Kconfig and configuration header files...

Trusted Firmware-A has just completed the official v2.8 release, tagged across multiple repositories. Support for the 2021 Architecture extensions, DRTM, FF-A v1.1, EAC0 and, for the first time, compatibility with the...

The Trusted Services project has made the first tagged release v1.0.0-beta. The release includes PSA Certified Secure Services that can be deployed on Cortex-A devices to meet PSA Certified requirements. The...

Trusted Firmware OP TEE v3.19.0 was released on the 14th of October, 2022. The release includes support for Armv8.3-A Pointer Authentication in S-EL1, Ed25519 elliptic curve algorithms, platform updates and...

Trusted Firmware OP TEE v3.18.0 was released on the 15th of July, 2022. The release includes support for Armv8.5-A Memory Tagging Extension, Arm SMCCC TRNG firmware interface and much more. Here...

Mbed TLS project has released v3.2.1 and v2.28.1 LTS this week. v3.2.1 was done soon after v3.2.0 to include a missing file. Being the development release since December last year,...

Trusted Firmware-A has just completed the official v2.7 release, tagged across four main repositories: TF-A, TF-A-Tests, Hafnium and TF-A Open CI Scripts. Support for the 2020 Architecture extensions, Spectre BHB mitigations,...

Trusted Firmware-M (TF-M) v1.6.0 was released on 28th April 2022. Support for all PSA Cryptography 1.0 APIs, complete alignment with PSA Firmware Framework-M v1.1 extensions and restructured documentation are some...

Trusted Firmware OP TEE v3.17.0 was released on the 15th of April, 2022. The release includes support for remote attestation PTA, RTC and TPMv2 driver, Spectre BHB workaround and many...

Trusted Firmware OP TEE v3.16.0 was released on the 28th of January, 2022. The release includes support for asynchronous notifications, FF-A updates, BTI (Branch Target Identification), generic driver probing sequence...

Mbed TLS project had done a major release, Mbed TLS 3.0 in July this year. The project has made Mbed TLS 3.1.0, Mbed TLS 2.28.0 Long Term Support (LTS) and Mbed...

Trusted Firmware-A has just completed the official v2.6 release, tagged across four main repositories: TF-A, TF-A-Tests, Hafnium and TF-A OpenCI Scripts. This is the very first release to enable support for...

Trusted Firmware-M (TF-M) v1.5.0 was released on 30th November 2021. The release includes improved runtime performance, Floating Point Unit (FPU) support, integration of mcuboot v1.8, further enablement of PSA Firmware...

Trusted Firmware OP TEE v3.15.0 was released on the 18th of October 2021. The release includes support for Rust, PKCS#11 (a Public-Key Cryptography Standard that defines a platform independent API...

I’m sure many people will, by now, be aware of Arm’s Confidential Compute Architecture (CCA). This is a key component of the Armv9-A architecture and was announced earlier this year....

Trusted Firmware-M (TF-M) v1.4.0 was released on 04 th August 2021. The release includes integration of Mbed TLS3.0.0, implementation of features in PSA Firmware Framework-M v1.1 and improved documentation since the last...

Mbed TLS 3.0 has been released on 2021-07-07. It is the first major release from the project since it migrated to Trustedfirmware.org community project in 2020. The release is available from...

Arm has recently disclosed its Confidential Compute Architecture (1), or Arm CCA, a key component of the Armv9-A architecture which has been announced earlier this year. Arm CCA encompasses the latest...

Trusted Firmware-A has just completed the official v2.5 release, tagged across four main repositories: TF-A, TF-A-Tests, Hafnium and TF-A OpenCI Scripts. This is the very first release to make use of...

Trusted Firmware-M (TF-M) v1.3.0 was released on the 09th April, 2021. This version includes new secure service, implementation of recent PSA Specifications, enablement of new platforms and certain Arm v8.1-M...

Trusted Firmware-M (TF-M) v1.2.0 is the TF-M release tag made on 25th of November 2020. This tag has a new set of features, enhancements, and platforms since TF-Mv1.1 tag. While there have been around...

Trusted Firmware-A has just completed the official v2.4 release which involves tagging of three main repositories: TF-A, TF-A-Tests and, for the first time ever, Hafnium as reference implementation of a...

The typical IoT design uses Secure Socket based on TLS to connect the IoT device and cloud for security. When TLS connection is established, the upper level protocol can be...

Trusted Firmware-M (TF-M) v1.1 is the TF-M release tag made on 09th July 2020. This tag has a new set of features, platforms and improved documentation since TF-Mv1.0 tag that was made end of...

Trusted Firmware-A and the related Trusted Firmware-A Tests v2.3 releases are now tagged! The whole content of the two releases is described on the respective TF-A (1) and TF-A-Tests (2) change-logs,...

Last month saw hundreds of engineers, technologists and companies descend onto Lyon for a week full of jam-packed conferences and the Trusted Firmware-M (TF-M) workshop. The first half of the...

Trusted Firmware-A and the related Trusted Firmware-A tests v2.2 have now been released! The TF-A change logs and TF-A-Test change logs show the updates, but we've shown some of the...

Two weeks ago, firmware enthusiasts from across the world gathered in the San Francisco Bay Area for the 2019 Open source Firmware Conference (OSFC). The conference, in its second year,...

Linaro is transferring OP-TEE (Open Portable TEE, an open source Arm® TrustZone® based trusted OS) to become part of the Trusted Firmware open governance community project hosted by Linaro. See...

In this post there is a link to the progress update for last month. The linked presentation also includes updated roadmap and contribution statistics. Link to June 2019 TF update presentation For...

As an Open Source community project, Trusted Firmware is committed to building a platform that allows the development of Trusted Firmware-A and Trusted Firmware-M in a collaborative manner. The mailing list discussions...

In this post there is a link to the progress update for last month. The linked presentation also includes updated roadmap and contribution statistics. Link to May 2019 TF update presentation For...

In this presentation PDF is a detailed progress update - Link to update presentation For more information or to get involved, the Trusted Firmware Project maintains the following mailing lists for...

Trusted Firmware-A and the related Trusted Firmware-A Tests v2.1 releases are now tagged! The whole content of the two releases is described on the respective TF-A (1) and TF-A-Tests (2) change-logs,...

In this presentation PDF is a detailed progress update - Link to update presentation For more information or to get involved, the Trusted Firmware Project maintains the following mailing lists for...

Trusted Firmware-M (TF-M) was launched in March 2018, as the open source reference implementation of Arm Platform Security Architecture (PSA). As TF-M is heading towards its first anniversary, the project...

In this presentation is a detailed progress update - Link to update presentation For more information or to get involved, the Trusted Firmware Project maintains the following mailing lists for developers...

In this presentation is a detailed progress update - Link to update presentation For more information or to get involved, the Trusted Firmware Project maintains the following mailing lists for developers...

In this presentation is a detailed progress update - Link to update presentation For more information or to get involved, the Trusted Firmware Project maintains the following mailing lists for developers...

As recently anticipated, the Trusted Firmware-A Tests code has now been released as an open-source project under the TrustedFirmware.org community project initiative. The Trusted Firmware-A Tests (TF-A-Tests) is a suite of...

In this presentation is a detailed progress update of this exciting community open source project - Link to update presentation For more information or to get involved, the Trusted Firmware Project...

The Trusted Firmware-A team recently produced two new official releases (v1.6/v2.0) of the Trusted Firmware-A codebase. The two releases share the same set of functionalities, with the v2.0 carrying the removal...

The Trusted Firmware-A team attended last week the first Open Source Firmware Conference (OSFC) in Erlangen, Germany. Hosted by Siemens, 9 Elements and FAU, this was the very first conference all...

In this presentation is a detailed progress update as we spin up this exciting community open source project - Link to update presentation Trusted Firmware A (TF-A) is used widely throughout...