OPC Foundation Product
OPC UA stacks and Local Discovery Server
OPC UA stacks and Local Discovery Server is an OPC Foundation product filed under IoT Development Tools. Lifecycle: versioned, 41 versions listed, latest .NET Standard stack 2.0.1 (12 Oct 2026).
Releases and Lifecycle
All OPC Foundation productsRelease and support dates as published by OPC Foundation; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-14.
OPC UA stacks and Local Discovery Server 41 versions
The OPC Foundation publishes release dates on GitHub and no end-of-life dates. For the .NET Standard stack only the first stable release of each build line is listed; patch releases are not.
| Version | Released | Source |
|---|---|---|
| .NET Standard stack 2.0.1 | [1] | |
| .NET Standard stack 2.0.0 | [1] | |
| Local Discovery Server 1.04.420 | [2] | |
| .NET Standard stack 1.5.378.65 | [1] | |
| .NET Standard stack 1.5.377.21 | [1] | |
| .NET Standard stack 1.5.376.213 | [1] | |
| .NET Standard stack 1.5.375.443 | [1] | |
| Local Discovery Server 1.04.413 | [2] | |
| .NET Standard stack 1.5.374.27 | [1] | |
| .NET Standard stack 1.5.373.121 | [1] | |
| .NET Standard stack 1.5.372.113 | [1] | |
| Local Discovery Server 1.04.411 | [2] | |
| .NET Standard stack 1.4.372.56 | [1] | |
| .NET Standard stack 1.4.371.41 | [1] | |
| Local Discovery Server 1.04.405 | [2] | |
| .NET Standard stack 1.4.370.1 | [1] | |
| .NET Standard stack 1.4.369.30 | [1] | |
| Local Discovery Server 1.04.403 | [2] | |
| .NET Standard stack 1.4.368.33 | [1] | |
| .NET Standard stack 1.4.367.39 | [1] | |
| .NET Standard stack 1.4.366.38 | [1] | |
| .NET Standard stack 1.4.365.2 | [1] | |
| .NET Standard stack 1.4.364.40 | [1] | |
| Local Discovery Server 1.04.402 | [2] | |
| .NET Standard stack 1.4.363.49 | [1] | |
| .NET Standard stack 1.4.362.42 | [1] | |
| .NET Standard stack 1.4.361.39 | [1] | |
| .NET Standard stack 1.4.360.33 | [1] | |
| .NET Standard stack 1.4.359.31 | [1] | |
| .NET Standard stack 1.4.358.30 | [1] | |
| .NET Standard stack 1.4.357.28 | [1] | |
| .NET Standard stack 1.4.356.27 | [1] | |
| Local Discovery Server 1.03.401 | [2] | |
| .NET Standard stack 1.4.355.26 | [1] | |
| .NET Standard stack 1.04.354.23 | [1] | |
| Local Discovery Server 1.03.400 | [2] | |
| .NET Standard stack 1.04.353.15 | [1] | |
| .NET Standard stack 1.03.352.10 | [1] | |
| Local Discovery Server 1.03.371 | [2] | |
| .NET Standard stack 1.03.351.7 | [1] | |
| .NET Standard stack 1.03.350.6 | [1] |
Sources 2
- Releases - OPCFoundation/UA-.NETStandard retrieved 2026-10-14
- Releases - OPCFoundation/UA-LDS retrieved 2026-10-14