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This form allows you to download the most recent stable open source (GPLv2) versions of both wolfSSL and wolfSSL JNI. If your project cannot tolerate the terms of the GPLv2, please contact us to learn more about our commercial license.

For users looking to download the wolfCrypt embedded crypto engine, this is included in the wolfSSL package below. (SHA256: 9627180e36cb55e0f5033a43aeab264750dcf0e2c6cc1079046934aeba51ced6)

Release 0.3 fixes bugs for payloads and large packets, adds support for large payloads using new message callback flags, and includes example for secure firmware upgrade over MQTT.

Release Date: 11/18/2015 (SHA256: 15ab084e464eac242e6141720709d94973b3b43de0d271ed9bec8c062c453b5e)

Release 3.7.0 of wolfSSL has bug fixes and new features including ALPN extension support, throughput benchmarking, sniffer API additions and AES_GCM, new option for the sniffer where it will try to pick up decoding after a sequence number acknowledgment fault, better JNI integration, user RSA crypto plugin abstraction, AES-GCM/CCM fixes, port and examples for Rowley Crossworks, MDK5-ARM and FreeRTOS project updates, VXWorks support updates, IDEA cipher support, CFLAGS is usable when configuring source.

Release Date: 10/26/2015 (SHA256: ae2dfd9750d2bd157f0604a8e3dac384a812cb27089f91d0c9654b9254f693fd)

wolfSSL JNI 1.2.0 includes bug fixes and new features including updated support for wolfSSL, CyaSSL to wolfSSL name change, benchmark functionality in example client, updated example certs, and better detection of Java home on OS X and Linux.

Release Date: 06/02/2015


The wolfSSL source code is subject to the U.S. Export Administration Regulations and other U.S. law, and may not be exported or re-exported to certain countries (currently Afghanistan, Cuba, Iran, Iraq, Libya, North Korea, Sudan and Syria) or to persons or entities prohibited from receiving U.S. exports (including Denied Parties, entities on the Bureau of Export Administration Entity List, and Specially Designated Nationals).

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