VOS and OpenVOS Release/Version Information
V Series systems 6th,7th,8th & 9th Generations: V2608, V4612, V6616, V6624, V2810, V4820, V6832, V2910, V4920 and V6944
| Platform/Release | Bug Fix Version | New System Version | Recommended Version |
|---|---|---|---|
| OpenVOS 19 | 19.4.0ap (April 2026) | Latest available 19.4 bug fix version | 19.4.0ap as of April 2026 |
| 19.3.1ch (March 2026) | |||
| 19.2.1cl (April 2026) | |||
| 19.1.0cr (April 2026) |
V Series systems 4th & 5th Generation: V2404, V4408, V6408, and V6512
| Platform/Release | Bug Fix Version | New System Version | Recommended Version |
|---|---|---|---|
| OpenVOS 19 | 19.3.1ch (March 2026) | Latest available 19.3.1 bug fix version | 19.3.1ch as of March 2026 |
| 19.2.1cl (April 2026) | |||
| 19.1.0cr (April 2026) | |||
| OpenVOS 18 | 18.1.0cl (April 2026) | ||
| 18.0.0du (Nov 2025) | |||
| OpenVOS 17 | 17.2.0dk (Jul 2024) | ||
| 17.1.1cc (May 2020) | |||
| NIO (Network IO) | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) |
V Series systems 3nd Generation: V2302, V4304, and V6308
| Platform/Release | Bug Fix Version | New System Version | Recommended Version |
|---|---|---|---|
| OpenVOS 18 | 18.1.0cl (April 2026) | Latest available 18.1.0 bug fix version | 18.1.0cl (April 2026) |
| 18.0.0du (Nov 2025) | |||
| OpenVOS 17 | 17.2.0dk (July 2024) | ||
| 17.1.1cc (May 2020) | |||
| 17.0.2ca (Jun 2016) | |||
| NIO (Network IO) | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) |
V Series systems 2nd Generation: V150, V250, V300, and V500
| Platform/Release | Bug Fix Version | New System Version | Recommended Version |
|---|---|---|---|
| OpenVOS 17 | 17.2.0dk (Jul 2024) | Latest available 17.2.0 bug fix version | 17.2.0dk (Jul 2024) |
| 17.1.1cc (May 2020) | |||
| 17.0.2ca (Jun 2016) | |||
| VOS 15 | 16.2.1bj (Jan 2016) | ||
| Network IO | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) |
V Series systems 1st Generation: V100, V200, and V400
| Platform/Release | Bug Fix Version | New System Version | Recommended Version |
|---|---|---|---|
| OpenVOS 17 | 17.2.0dk (Jul 2024) | Latest available 17.2.0 bug fix version | 17.2.0dk (Jul 2024) |
| 17.1.1cc (May 2020) | |||
| 17.0.2ca (Jun 2016) | |||
| VOS 15 | 15.3.0bp (May 2012) | ||
| Network IO | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) | 103.0.0e (Sept 2017) |
Continuum systems 600 and 1200
| Platform/Release | Bug Fix Version | New System Version | Recommended Version |
|---|---|---|---|
| VOS 14 | 14.7.2cp (Aug 2024) | 14.7.2 (Dec 2005) | 14.7.2cp (Aug 2024) |
VOS Layered Products Release/Version Information
| BRASS — BRASS Server software from SNMP Research, Inc. (S037) EMANATE — EMANATE software from SNMP Research, Inc. (S648) GNU — GNU C/C++ and GNU Tools (S877) ISP — Internet Security Pack for OpenVOS (S270) MySQL — MySQL Database for OpenVOS (S272) NDMP — VOS Enterprise Backup Agent (S683) Samba — Samba for OpenVOS (S269) VAMP — Apache with PHP for OpenVOS (S266) WMQC — Websphere MQ Client (S844) WMQ — Websphere MQ Server (S776) |
|||||
| VOS Layered Product | Release Version | Open Source Version | Minimum VOS Release to Run Layered Products | ||
|---|---|---|---|---|---|
| BRASS/EMANATE | |||||
| BRASS/EMANATE | 16.2 | 16.2.0.23 | 15.2 | ||
| 17.1 | 17.1.0.1 | 17.0 | |||
| 17.2 | 17.2.0.0 | 17.0 | |||
| 17.3 | 17.3.0.12 | 18.0 | |||
| GNU | |||||
| GNU | 2.0 | See SRB | 14.7 | ||
| 4.0 |
|
17.2 | |||
| 4.1 |
|
18.0 | |||
| 5.0 |
|
18.1 | |||
| ISP | |||||
| ISP | 2.3.1 | OpenSSH: 7.6p1 OpenSSL: 1.0.2o zlib: 1.2.8 |
14.7 | ||
| 4.0.2 | BerkeleyDB: 4.8.30 cURL: 7.79.1 GnuPG: 1.4.23 libssh2: 1.9.0 OpenLDAP: 2.4.46 OpenSSH: 8.3p1 OpenSSL: 1.1.1n wget: 1.20.3 zlib: 1.2.11 |
17.2 | |||
| 4.0.2 | BerkeleyDB: 4.8.30 cURL: 7.79.1 GnuPG: 2.2.32 libssh2: 1.9.0 OpenLDAP: 2.4.46 OpenSSH: 8.3p1 OpenSSL: 1.1.1n wget: 1.20.3 zlib: 1.2.11 |
18.0 | |||
| 5.0 | BerkeleyDB: 4.8.30 cURL: 7.87.0 GnuPG: 2.2.32 libssh2: 1.9.0 OpenLDAP: 2.4.46 OpenSSH: 9.6p1 OpenSSL: 3.0.12 wget: 1.20.3 zlib: 1.2.11 |
18.1 | |||
| 5.1 | BerkeleyDB: 4.8.30 cURL: 8.18.0 GnuPG: 2.2.32 libssh2: 1.11.0 OpenLDAP: 2.4.46 OpenSSH: 10.2p2 OpenSSL: 3.0.19 wget: 1.20.3 zlib: 1.2.11 |
18.1 | |||
| MySQL | |||||
| MySQL | 2.1 | 5.1.48 | 17.2 | ||
| 4.0 | 5.6.40 | 18.0 | |||
| 7.0 | 5.6.40 | 18.0 | |||
| NDMP – Continuum | |||||
| NDMP – Continuum | 3.0 | 3.2 | 14.7 | ||
| NDMP – V-Series | |||||
| NDMP – V-Series | 3.0 | 3.2 | 15.2 | ||
| Samba | |||||
| Samba | 3.0 | 3.0.14a | 14.7 | ||
| 3.6 | 4.5.10 | 17.2 | |||
| 5.0 | samba:4.14.5 | 18.0 | |||
| VAMP | |||||
| VAMP | 4.0.xfn | Apache: 2.2.31 libxml2: 2.9.4 PHP: 5.6.24 |
17.2 | ||
| 6.0 | Apache: 2.4.41 libxml2: 2.9.9 PHP: 7.3.10 |
18.0 | |||
| 7.0 | PHP: 8.1.9 Apache: 2.4.57 libxml2: 2.14.5 haproxy:3.0.6 libexpat:2.7.1 pcre2:2.8 pcre:8.43 apr:1.6.5 apr-util:1.6.1 |
18.1 | |||
| WMQ Client | |||||
| WMQ Client | 6.0 | 6.0.2.1 | 17.0 | ||
| 6.2.2 | 6.2.2.11 | 17.1.1 | |||
| 7.0 | 7.0 | 17.2 | |||
| 7.0 | 7.0.1ai | 18.0 | |||
| WMQ Server | |||||
| WMQ Server | 6.0 | 6.0.2.1 | 17.0 | ||
| 6.2.2 | 6.0.2.11 | 17.1.1 | |||
| 7.0 | 7.0 | 17.2 | |||
| 7.0 | 7.0.1ai | 18.0 | |||
Updated May 2026
1) Bug Fix Version is currently available from Software Distribution Services and release and ISO image files can be downloaded from openvos.stratus.com.
2) New System Version ships from the factory with new systems.
3) Recommended Version is based upon an evaluation by Stratus technical teams.
Contact Stratus Customer Support, or your authorized support provider, to obtain this licensed software.
* Later bug fix versions may be available on the VOS download site http://openvos1.stratus.com/sra.html