--- title: "OptoNews: New releases for PAC Project, PAC firmware, & Node-RED for groov Box" description: 3 new releases provide enhancements and bug fixes for popular products image: https://blog.opto22.com/hubfs/social-suggested-images/PacProjectPro_Collage_320x241-4-6-3.jpg --- - [Log in](https://www.opto22.com/logon?returnurl=%2f) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us) [![Opto 22 Logo](https://blog.opto22.com/hubfs/opto22_lightsilvergradient_800px.png "Opto 22 Logo")](https://www.opto22.com) - [Products](https://www.opto22.com/products) - [What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - 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[Technology Partners](https://www.opto22.com/community/technology-partners) - [Education Partnerships](https://info.opto22.com/partnering-in-education) - [Opto Blog](https://blog.opto22.com/) - [Opto Forums](http://forums.opto22.com/) - [Events](https://www.opto22.com/community/events) - [Articles](https://www.opto22.com/articles) - [Log In](https://www.opto22.com/logon) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us)   # OptoNews: New releases for PAC Project, PAC firmware, & Node-RED for groov Box # OptoBlog # OptoNews: New releases for PAC Project, PAC firmware, & Node-RED for groov Box Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Aug 15, 2017, 11:13:41 AM - [Tweet](https://twitter.com/share) We've recently released new versions for key products: - [PAC Project R9.6004](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov#pp) - [PAC Firmware R9.5e](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov#fw) - [Node-RED for *groov* Box V4](https://blog.opto22.com/optoblog/optonews-new-releases-for-pac-project-pac-firmware-node-red-for-groov#nr) ### [![PAC Project Professional automation software suite](https://blog.opto22.com/hs-fs/hubfs/social-suggested-images/PacProjectPro_Collage_320x241-4-6-3.jpg?width=200&name=PacProjectPro_Collage_320x241-4-6-3.jpg "PAC Project Professional automation software suite")](http://www.opto22.com/site/pr_details.aspx?cid=4&item=PACPROJECTPRO)PAC Project R9.6004  [PAC Project](http://www.opto22.com/site/pr_details.aspx?cid=4&item=PACPROJECTBAS) is Opto 22's automation software suite, used to program our SNAP PAC controllers, develop and run an HMI, and more. This release adds enhancements to PAC Display historical logging as well as bug fixes for PAC Display, PAC Control, and OptoDataLink. The [PAC Project Readme](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=3997) describes the enhancements and fixes.  To get the latest release: 1. Go to [Support > Downloads, and filter on Application Software](http://www.opto22.com/site/downloads/dl_downloads.aspx?cid=1). 2. Click the file you want in the list, and then download and save it to your computer.   3. Run the .exe file to install.  ### PAC Firmware R9.5e This firmware release applies to all [SNAP PAC controllers](http://www.opto22.com/site/pr_selector.aspx?cid=1&qs=1002). It includes an improvement for the [RESTful API](https://info.opto22.com/snap-pac-rest-api-thank-you) in SNAP PAC S-series and R-series controllers, plus bug fixes for PAC-S, PAC-R, and PAC Sim. See the [PAC Firmware Readme](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=3217) for details. To get the latest firmware: 1. Go to [Support > Downloads, and filter on Firmware](http://www.opto22.com/site/downloads/dl_downloads.aspx?cid=4). 2. Click the file for your part number in the list, and then download and save it to your computer. Or if you have several part numbers, you may find it easier to get the [Single Download](http://www.opto22.com/site/downloads/dl_drilldown.aspx?aid=4031) that includes all of them.  4. Follow instructions in the [PAC Manager User's Guide](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=3161) (Chapter 6, Maintaining Devices), to load the new firmware. We strongly recommend using the latest version of [PAC Manager 9.6](http://www.opto22.com/site/downloads/dl_drilldown.aspx?aid=3137) to update the firmware on your SNAP PAC controllers and brains, especially the SNAP PAC R-series. ### [![Opto 22 groov Box with Node-RED](https://blog.opto22.com/hs-fs/hubfs/social-suggested-images/groov_w_node-red_141x176-4-4.png?width=141&name=groov_w_node-red_141x176-4-4.png "Opto 22 groov Box with Node-RED")](http://www.opto22.com/site/pr_details.aspx?cid=4&item=GROOV-AR1-BASE)Node-RED for *groov* Box V4 Open-source IoT tool Node-RED is included in the [*groov* Box](http://www.opto22.com/site/pr_details.aspx?cid=4&item=GROOV-AR1-BASE). Periodically Node-RED is updated, and we update the software for the *groov* Box when a new release becomes stable. Enhancements include a better Debug panel and editing for JSON, changes to Split and Join nodes, the ability to disable a node, and more. See the [Node-RED for *groov* Box Readme](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=4599) for links to release details and for instructions to update your Box.  To get your update: 1. Log into [manage.groov.com](http://www.opto22.com/site/managegroov.aspx). 2. In the Details column next to your *groov* Box, click Show. 3. Scroll down till you see Node-RED for *groov* Box, version 4.  4. Click the filename to download it, and save the file to your computer.  5. Follow steps in the [Readme](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=4599) to update. ### Questions? As always, if you have any questions or problems updating, be sure to contact [Opto 22 Product Support](http://www.opto22.com/site/support.aspx). **Product Support is free**, and we're glad to help.  Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [PAC Project](https://blog.opto22.com/optoblog/topic/pac-project), [Firmware](https://blog.opto22.com/optoblog/topic/firmware), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red) ### Written by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) Jean Femia writes about technical subjects and has focused on automation and control systems for more than 15 years. She likes learning about technology and taking corners in her Honda S2000. 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