Latest Version
| File Name | Size | Date |
|---|---|---|
| stunnel-5.77-android.zip | 4376820 | 17th February 2026 |
| stunnel-5.77-android.zip.asc | 833 | 17th February 2026 |
| stunnel-5.77-android.zip.sha256 | 91 | 17th February 2026 |
| stunnel-5.77-win64-installer.exe | 3548848 | 17th February 2026 |
| stunnel-5.77-win64-installer.exe.asc | 833 | 17th February 2026 |
| stunnel-5.77-win64-installer.exe.sha256 | 99 | 17th February 2026 |
| stunnel-5.77.tar.gz | 924510 | 17th February 2026 |
| stunnel-5.77.tar.gz.asc | 833 | 17th February 2026 |
| stunnel-5.77.tar.gz.sha256 | 86 | 17th February 2026 |
Convenience Links
| File Name | Size | Date |
|---|---|---|
| stunnel-latest-android.zip | 4376820 | 17th February 2026 |
| stunnel-latest-android.zip.asc | 833 | 17th February 2026 |
| stunnel-latest-android.zip.sha256 | 91 | 17th February 2026 |
| stunnel-latest-win64-installer.exe | 3548848 | 17th February 2026 |
| stunnel-latest-win64-installer.exe.asc | 833 | 17th February 2026 |
| stunnel-latest-win64-installer.exe.sha256 | 99 | 17th February 2026 |
| stunnel-latest.tar.gz | 924510 | 17th February 2026 |
| stunnel-latest.tar.gz.asc | 833 | 17th February 2026 |
| stunnel-latest.tar.gz.sha256 | 86 | 17th February 2026 |
Beta Versions
| File Name | Size | Date |
|---|---|---|
| stunnel-5.78b5.tar.gz | 925403 | 3rd March 2026 |
| stunnel-5.78b5-win64-installer.exe | 3515117 | 3rd March 2026 |
| stunnel-5.78b5-android.zip | 4376033 | 3rd March 2026 |
| stunnel-5.78b4.tar.gz | 926205 | 25th February 2026 |
| stunnel-5.78b4-win64-installer.exe | 3519592 | 25th February 2026 |
| stunnel-5.78b4-android.zip | 4376176 | 25th February 2026 |
| stunnel-5.78b3.tar.gz | 927557 | 24th February 2026 |
| stunnel-5.78b3-win64-installer.exe | 3516719 | 24th February 2026 |
| stunnel-5.78b3-android.zip | 4376119 | 24th February 2026 |
| stunnel-5.78b2.tar.gz | 926148 | 24th February 2026 |
| stunnel-5.78b2-win64-installer.exe | 3514465 | 24th February 2026 |
| stunnel-5.78b2-android.zip | 4376139 | 24th February 2026 |
| stunnel-5.78b1.tar.gz | 925245 | 23rd February 2026 |
| stunnel-5.78b1-win64-installer.exe | 3520625 | 23rd February 2026 |
| stunnel-5.78b1-android.zip | 4375995 | 23rd February 2026 |
Code Repositories
- Home site (Warsaw, Poland, EU)
https://www.stunnel.org/archive/
rsync rsync.stunnel.org::stunnel - usenix.org.uk (London, UK)
https://www.usenix.org.uk/mirrors/stunnel/
Creating Mirrors
Mirrors of the stunnel archive should be created with rsync:
rsync -av --delete rsync.stunnel.org::stunnel local_path
My Public PGP key
- Current key: https://www.stunnel.org/pgp.asc
- Old key: https://www.stunnel.org/pgp-old.asc
