#811 NHaystack and 4.9 Module Signing

Aaron Rickle Mon 11 May

Niagara 4.9 is going to require all modules be properly signed or stations will not start.

Has anyone been working on an update to the NHaystack driver to ensure it will work properly in 4.9?

Here's a link to the release Tridium put out on the subject with some resources:


Richard McElhinney Tue 12 May

Hi Aaron,

Eric and I have been discussing this, it's something high on our TODO list. We'll keep you updated on the progress of this.

Cheers, Richard

Ricky Tijero Thu 20 Aug

Has there been any update on this?

Richard McElhinney Wed 2 Sep

Hi Ricky,

I hope to provide an update shortly.

Alper √úzmezler Sun 27 Sep

For those that need 4.9 module working. We compiled it for 2.1.2 build.


We can also compile it for the latest build as well. This would be useful until Richard compiles it.

I could also compile the 3.0.1 beta build if needed.

Ricky Villa Valle Thu 22 Oct

Hey guys, its been almost a month. Has there been an update?

@Alper, do you happen to have 3.0.1 version?

Richard McElhinney Fri 23 Oct

Hi All,

Thank you for your patience on this. There were some background copyright and intellectual property issues that were recently cleared.

I want to thank and acknowledge Jason Briggs and J2 Innovations for remaining committed to nhaystack as an open source project and for allowing the nhaystack code to be signed as a proper Project Haystack code module.

I will be moving to purchase a proper code signing certificate in the next week or so and that will allow builds to be done using a certificte from a CA and will ease the whole process inside Niagara.

In the meantime, it is possible for Niagara Developers to self-sign the code if they do their own builds as outlined in the Niagara documentation.

I will post a new, signed, build as soon as I can.

If anyone has any questions in the meantime please don't hesitate to reach out.

cheers, Richard

Alper √úzmezler Sat 24 Oct

Ricky it is here.


I will remove the modules once Richard compiles it.


Great news.

Ricky Villa Valle Mon 26 Oct

Awesome! Thanks for the update guys.

@Alper, thanks will try it out.

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