PolarSSL is now part of ARM Official announcement and rebranded as mbed TLS.

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All older released versions of mbed TLS and PolarSSL are available via these archives.

Branch: 2.x

State: Stable / Production branch
This branch is considered a stable production branch and will be updated with low-impact updates and feature inclusions.

Version Release Date SHA-1 checksum Notes
v2.2.1 (Apache) 2016-01-05 d2ff60fad7191dbb5b81ff6c22769964e5a7d53d Release Note
v2.2.1 (GPL) 2016-01-05 513f8cd8afd82e3181ab742eefcfe32fc1a4594d Release Note
v2.2.0 (Apache) 2015-11-04 eceecfc82cbdea8f91ce416489e0f6fee964049c Release Note
v2.2.0 (GPL) 2015-11-04 69eb876cbdd8a3dc5122be2234d0cfe187437e95 Release Note

Branch: 2.1

State: Stable / Long-term-support branch
This branch is considered a long-term stable production branch and will only receive security and bug fixes.

Version Release Date SHA-1 checksum Notes
v2.1.4 (Apache) 2016-01-05 de4e18e55b8b933540e4eda4cb73dac5ceecd9fe Release Note
v2.1.4 (GPL) 2016-01-05 a2d745da5ae025509b459b1e78eb090f7251d3ff Release Note
v2.1.3 (Apache) 2015-11-04 87fe738c749e9f55e97ede50f0b00f77f338fdfc Release Note
v2.1.3 (GPL) 2015-11-04 a68b8b68646f242bdd792a99f8ad14e175fb68ba Release Note
v2.1.2 (Apache) 2015-10-06 c99dfeaa27489f0e74e704e69a181f6ceb3db2a7 Release Note
v2.1.2 (GPL) 2015-10-06 44c4b71971a68086bb4d68b82688015812fd3962 Release Note
v2.1.1 (Apache) 2015-09-17 f4348b730a8731f5ed2bacb458ffa053798cc5ff Release Note
v2.1.1 (GPL) 2015-09-17 fa38657ad39afac54aab274b038133c24d063120 Release Note
v2.1.0 (Apache) 2015-09-04 13fcb4858145e972f8abaedf029ceb5c8461408e Release Note
v2.1.0 (GPL) 2015-09-04 4edf1f42871b5e2c68a86320da778cb16f173b04 Release Note
v2.0.0 (GPL) 2015-07-13 a456be169003b4644931a90613fdaa0429af06a7 Release Note

Branch: 1.4

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v1.4-dtls-preview (GPL) 2015-02-16 d635fb0196371466c1f9b89c35ab6da65fe11a20 Release Note

Branch: 1.3

State: Maintenance branch
This branch is in maintenance mode. Relevant security fixes and bug fixes will be applied to this branch.

Version Release Date SHA-1 checksum Notes
v1.3.16 (GPL) 2016-01-05 775486e7af1112bbc623f122353e48cb3a8f76a9 Release Note
v1.3.15 (GPL) 2015-11-04 718fca315e84d7c23ce81e36870ce34493cac0f5 Release Note
v1.3.14 (GPL) 2015-10-06 690ae3cc3da82cfc5530f5cb1f82bec0c778b5dc Release Note
v1.3.13 (GPL) 2015-09-17 465dd804e6c7bbe72f0d6d21c3158325699c5448 Release Note
v1.3.12 (GPL) 2015-08-11 8d47de89f3e9cd54c099a9ecea32321a9b81ad66 Release Note
v1.3.11 (GPL) 2015-06-04 3948084c9d3312b381d458b06d9a2066c3cc0184 Release Note
v1.3.10 (GPL) 2015-02-09 a3a94c7fd70ed173543a6024961407336a03b838 Release Note
v1.3.9 (GPL) 2014-10-20 3462b4455e1443ac1a1007fbd69861ebfb5c5506 Release Note
v1.3.8 (GPL) 2014-07-11 82ed8ebcf3dd53621da5395b796fc0917083691d Release Note
v1.3.7 (GPL) 2014-05-02 4bfce7f2e833bead53ecd38098325a784ada5c39 Release Note
v1.3.6 (GPL) 2014-04-11 0f76709a1679ba91d929891db2e60d5bcf1388eb Release Note
v1.3.5 (GPL) 2014-03-26 1fbcd11aba76e77e286a59883f4f0fb4d6734ba6 Release Note
v1.3.4 (GPL) 2014-01-27 e43dc467e36ae2761ca2e4fa02c54f5771ee51a1 Release Note
v1.3.3 (GPL) 2013-12-31 c1072e97b21e94721b8d37509a589ea10249fdbd Release Note
v1.3.2 (GPL) 2013-11-04 2e671bb1bc60ce00db2352be63c4ea38ad2c8b03 Release Note
v1.3.1 (GPL) 2013-10-15 b33856a1b2f736b18a49a20d48986bce6b3133f5 Release Note
v1.3.0 (GPL) 2013-10-01 498ab9df99dd1add999a4e95d4d3c5412b0d1b23 Release Note

Branch: 1.2

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v1.2.19 (GPL) 2016-01-05 ea77f5c61b0ba9ae0a033fdb0260b87cb812d5b5 Release Note
v1.2.18 (GPL) 2015-11-04 a7448c0f7d9d3a1ea520df12aeea21381e05c37f Release Note
v1.2.17 (GPL) 2015-10-06 09c34c5eb1e5e6df565be9fdce0a7bd3e86dd579 Release Note
v1.2.16 (GPL) 2015-09-17 a0679e9ef3ee98b79ab7998e39e58795bc5f4e12 Release Note
v1.2.15 (GPL) 2015-08-11 b1da505ce79637a49e29d12a6beb2c1f74d84a72 Release Note
v1.2.14 (GPL) 2015-06-26 d04601b06aadfa15b581e1d741eda6222baa99a2 Release Note
v1.2.13 (GPL) 2015-02-16 08ee40ee8385fc0fde05ca762adff9bd31f79fe7 Release Note
v1.2.12 (GPL) 2014-10-24 78cb31a960e4fffaefe7b838f7869072d1e15929 Release Note
v1.2.11 (GPL) 2014-07-11 40cb3a833245273946c2075e6c948bbcda8a1be9 Release Note
v1.2.10 (GPL) 2013-10-07 ff4a75581359fe5b01aa2910bb27168a8e31800b Release Note
v1.2.9 (GPL) 2013-10-01 c870ba466ddf6a9fc3b62c57bf8a316c331f104b Release Note
v1.2.8 (GPL) 2013-06-21 a3e69d4e9302529c5006dcb7d8ecab9c99488036 Release Note
v1.2.7 (GPL) 2013-04-13 7c3eb56312b3dcaa8edf08d10fcc5cb94f7f6606 Release Note
v1.2.6 (GPL) 2013-03-11 063b953bb8bc65442c2c39551c5235e51c674055 Release Note
v1.2.5 (GPL) 2013-02-02 84a703feaeb00cb5fba74a4aa7168e79128bbb19 Release Note
v1.2.4 (GPL) 2013-01-25 75690f234392e2d663abd66750a9e87ee627e3e8 Release Note
v1.2.3 (GPL) 2012-11-26 b47b3db19c4487c5930eaec23dda0dbd24851146 Release Note
v1.2.2 (GPL) 2012-11-24 e5914b06094667cecab04749bfd82106bc6abb31 Release Note
v1.2.1 (GPL) 2012-11-20 7866e266a190c2fbf211247323447ce529c2e3eb Release Note
v1.2.0 (GPL) 2012-10-31 e7a9d3897c656feafdd48eb1a9836ee81a58a741 Release Note

Branch: 1.1

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v1.1.8 (GPL) 2013-10-01 618be4acfbfdfbf0a7f79bb7ca3945b54a8a4c91 Release Note
v1.1.7 (GPL) 2013-06-21 fa7b627576acced66b5302ffd8ef4a01f4af75d6 Release Note
v1.1.6 (GPL) 2013-03-11 330f603f21187b2acbf0da3dde4400c29e912db2 Release Note
v1.1.5 (GPL) 2013-01-16 cce9360585fd84ec5df74263da77665ccc9a1004 Release Note
v1.1.4 (GPL) 2012-05-31 3dd10bd1a8f7f58e0ef8c91cfa5ea7efd5d5f4bc Release Note
v1.1.3 (GPL) 2012-04-29 9f6113ac6d317a49c91ab1d6b0489ad39daf87f4
v1.1.2 (GPL) 2012-04-26 4f23c6b3895931c477d75f48187771da2ba5cdd6
v1.1.1 (GPL) 2012-01-23 f034bddaa2dcea343e67756d10ce60d1e5251296
v1.1.0 (GPL) 2011-12-22 7682b3d4a78173c4ef4a105e7efcfe50bd6c3b6f

Branch: 1.0

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v1.0.0 (GPL) 2011-08-09 029aa736c8941080e043c554906ee991cf09fe45

Branch: 0.14

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v0.14.3 (GPL) 2011-04-01 a19096888da2b550dbf9bacf14f7156c07825e55
v0.14.2 (GPL) 2011-02-28 5665d3d296e24e263156530170e7d303c09de104
v0.14.0 (GPL) 2010-08-16 581a90dc0e911edf87816e38fbd2e5826247b255

Branch: 0.13

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v0.13.1 (GPL) 2010-03-24 b4fcbd59da670e54ff4048fbdc334edb965b460d

Branch: 0.12

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v0.12.1 (GPL) 2009-10-04 31a85ae0b1365de5575e4f7b3c982bd14de0870b
v0.12.0 (GPL) 2009-07-28 980c245310fbd6b2f1e0bb5f9eab20f6515c723b

Branch: 0.11

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v0.11.1 (GPL) 2009-05-17 f6831d2c870aa0d8b5f056da4f4d535d60c7c845
v0.11.0 (GPL) 2009-05-03 86b4f1dd98fb4f2d408a9b699910b0b599a7e7b9

Branch: 0.10

State: End-of-life
This branch is end-of-life and will not receive new updates or fixes. Please consider upgrading to a more recent branch.

Version Release Date SHA-1 checksum Notes
v0.10.1 (GPL) 2009-02-10 65c18f3d007a843fa4b2fc9b45e90e03da1de4cf
v0.10.0 (GPL) 2009-01-15 b528fa0e30a5f3a781dda90d09f1646d0a9ddbf0