v1.0.0 (2013-08-06)
* First release

v1.0.2 (2014-01-20)
* Added support of FW 4.0.0+
* Openssl library is a part of stunnel

v1.0.3 (2014-10-14)
* Added option for selecting protocol
* Fixed problem with secure smtp on port 587

v1.0.4 (2016-03-14)
* Upgraded stunnel to version 4.57

v1.0.5 (2019-01-02)
* Added licenses information

v1.1.0 (2020-10-01)
* Updated CSS and HTML code to match firmware 6.2.0+
* Linked statically with OpenSSL 1.0.2u

v1.2.0 (2021-10-27)
* Upgraded stunnel to version 5.60
* Added role (client/server) option to allow custom server host address

v1.3.0 (2022-11-03)
* Reworked license information

v1.3.1 (2023-02-28)
* Linked statically with OpenSSL 1.1.1t

v1.4.0 (2023-12-29)
* Upgraded stunnel to version 5.71
* Linked statically with OpenSSL 3.0.12
* Added description and summary files
* Recompiled with ModulesSDK 2.1.1

v1.5.0 (2025-02-04)
* Limited settings editing for administrators only
* Upgraded stunnel to version 5.74
* Fixed support for the -S1 platform

v1.5.1 (2026-03-17)
* System log is filtered to app related messages
* Fixed exit code for "init defaults" on non-S1
* Upgraded stunnel to version 5.77
* Linked statically with OpenSSL 3.5.6