stunnel 5.79 released

'MichaƂ Trojnara' via openssl-users <[email protected]> Mon, 29 Jun 2026 18:33:01 +0200
Newsgroups gmane.comp.encryption.openssl.user,gmane.network.stunnel.user
Message-ID <[email protected]>
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Dear Users,

I have released version 5.79 of stunnel.

### Version 5.79, 2026.06.29, urgency: MEDIUM
* Security bugfixes
 =C2=A0 - OpenSSL DLLs updated to version 3.5.7.
* Bugfixes
 =C2=A0 - Fixed a TCP stream truncation (thanks to Solomon Jacobs).
 =C2=A0 - Fixed a transfer() loop (thanks to Solomon Jacobs).
 =C2=A0 - Fixed log reopening logs without a configured log file.
 =C2=A0 - Fixed some logged values (thanks to Jose Alf.).
 =C2=A0 - Fixed some error handling and cleanup issues
 =C2=A0 =C2=A0 (thanks to Jose Alf.).
 =C2=A0 - Fixed OpenSSL applink detection and MSYS2 MinGW builds.
* Features
 =C2=A0 - Added the new 'transport' service-level option
 =C2=A0 =C2=A0 to choose between TLS over TCP and DTLS over UDP.

Home page: https://www.stunnel.org/

Download: https://www.stunnel.org/downloads.html

SHA-256 hashes:
8ea0de6e5ea76f38ea987fa831c7fd47f7a1f1e7dd465fd6fa8622edf30d3a45=20
stunnel-5.79.tar.gz
3d946e9759d5a6c6fc5aadb6b56e7de1a81d210ad028235340616e471afeb6f6=20
stunnel-5.79-win64-installer.exe
6257efc6c53af66541d6138e67d9377e050c13ad41880250dd43346c54127892=20
stunnel-5.79-android.zip

Best regards,
 =C2=A0=C2=A0=C2=A0 Mike

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<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv=3D"content-type" content=3D"text/html; charset=3DUTF-8=
">
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  <body text=3D"#000000" bgcolor=3D"#FFFFFF">
    <p>Dear Users,</p>
    <p>I have released version 5.79 of stunnel.</p>
    ### Version 5.79, 2026.06.29, urgency: MEDIUM<br>
    * Security bugfixes<br>
    =C2=A0 - OpenSSL DLLs updated to version 3.5.7.<br>
    * Bugfixes<br>
    =C2=A0 - Fixed a TCP stream truncation (thanks to Solomon Jacobs).<br>
    =C2=A0 - Fixed a transfer() loop (thanks to Solomon Jacobs).<br>
    =C2=A0 - Fixed log reopening logs without a configured log file.<br>
    =C2=A0 - Fixed some logged values (thanks to Jose Alf.).<br>
    =C2=A0 - Fixed some error handling and cleanup issues<br>
    =C2=A0 =C2=A0 (thanks to Jose Alf.).<br>
    =C2=A0 - Fixed OpenSSL applink detection and MSYS2 MinGW builds.<br>
    * Features<br>
    =C2=A0 - Added the new 'transport' service-level option<br>
    =C2=A0 =C2=A0 to choose between TLS over TCP and DTLS over UDP.
    <p>Home page: <a class=3D"moz-txt-link-freetext"
        href=3D"https://www.stunnel.org/" moz-do-not-send=3D"true">https://=
www.stunnel.org/</a></p>
    <p>Download: <a class=3D"moz-txt-link-freetext"
        href=3D"https://www.stunnel.org/downloads.html"
        moz-do-not-send=3D"true">https://www.stunnel.org/downloads.html</a>=
</p>
    SHA-256 hashes:<br>
    <font face=3D"monospace">8ea0de6e5ea76f38ea987fa831c7fd47f7a1f1e7dd465f=
d6fa8622edf30d3a45=C2=A0
      stunnel-5.79.tar.gz<br>
    </font><font face=3D"monospace">3d946e9759d5a6c6fc5aadb6b56e7de1a81d210=
ad028235340616e471afeb6f6=C2=A0
      stunnel-5.79-win64-installer.exe<br>
    </font><font face=3D"monospace">6257efc6c53af66541d6138e67d9377e050c13a=
d41880250dd43346c54127892=C2=A0
      stunnel-5.79-android.zip</font><font face=3D"monospace"><br>
    </font>
    <p>Best regards,<br>
      =C2=A0=C2=A0=C2=A0 Mike</p>
  </body>
</html>

<p></p>

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