IoT Tips

In the evolving landscape of software development, ensuring support for the latest, most secure versions of programming languages is essential. At PTC, we continuously evaluate our technology stack, and Java is no exception. As part of our ongoing commitment to providing secure and high-performing products, we’re announcing some important updates to the Java support plans for ThingWorx.   Current Java Support in ThingWorx (Through Version v9.1.X - v9.6.X)   As of ThingWorx v9.6, Java 11 is the only supported version. This version has been a mainstay of our IoT platform, ensuring stability and performance across various use cases. However, Java 11 entered Extended Support in September 2023, meaning its standard support phase has ended. While this version will continue to receive security updates for a while, its lifecycle is winding down.   Introducing Java 21 Support in ThingWorx v9.7 (Planned Release: December 2024)   With ThingWorx 9.7, releasing in December 2024, we will introduce support for Java 21, the next Long-Term Support (LTS) version of Java. This upgrade brings key benefits, including improved performance, enhanced garbage collection, and increased security, ensuring that ThingWorx remains optimized for enterprise-scale IoT deployments. (More details: The Arrival Of JAVA 21) Given the diversity of our customer base, we know that some are still using Java 11, while others are ready to move to Java 21. ThingWorx 9.7 will support both versions, allowing customers the flexibility to upgrade to the latest ThingWorx version while preparing their environments for Java 21.   The Road to Java 21-Only: What to Expect in ThingWorx v10.0 (Planned Release: June 2025)   As we assess the adoption of Java 21 following the ThingWorx 9.7 release, our goal is to phase out support for Java 11 with ThingWorx 10.0, scheduled for release in June 2025. Starting with ThingWorx 10, Java 21 will be the only supported version, marking the end of Java 11 support for the core platform.   This is driven by the need to stay aligned with modern standards and best practices, including support for third-party technologies such as Tomcat v10 and Spring Framework v6, which require latest Java versions. These updates will ensure that ThingWorx continues to benefit from the latest advancements in the Java ecosystem. Next steps for ThingWorx users   As we approach the release of ThingWorx 9.7, we encourage customers to begin planning for the move to Java 21. While ThingWorx 9.7 will support both Java 11 and Java 21, we recommend upgrading to Java 21 to take full advantage of the enhancements it offers. For more detailed information on overall third party support, do check Release Advisor Vineet Khokhar Principal Product Manager, IoT Security   Stay tuned for more updates as we approach the release of ThingWorx v9.7, and as always, in case of issues, feel free to reach out to <support.ptc.com>  This post on ThingWorxTM status & roadmap is a preliminary version and not subject to your license agreement or any other agreement with ThingWorx. This post contains intended strategies, developments, and functionalities of the ThingWorxTM product. The information is furnished for information use only and is not intended to be binding upon ThingWorx to any particular course of business, product strategy, and/or development. Please note that this document is subject to change and may be changed by ThingWorx at any time without notice; accordingly, you should not rely on this data for production or purchasing decisions. ThingWorx assumes no responsibility for errors or omissions in this document.

Greetings, Community Members! PTC has launched ThingWorx 9.6.0 as of June, and it's now ready for your upgrade! Let's explore the key enhancements in this latest version of ThingWorx.   What are the top three areas of updates in ThingWorx 9.6?   Performance, Scalability, Reliability, and Security: There's a significant boost in file transfer performance between connected devices and the ThingWorx platform. A notable enhancement in server startup performance, with some instances showing an 84% reduction in startup time. Numerous logging improvements, including limitations on log verbosity, log filtration, and configurable log storage capabilities, contribute to the stabilization of the ThingWorx system. Additionally, ThingWorx now supports log extraction to third-party software like Sumologic, Datadog, Splunk, Grafana, etc., utilizing the industry-standard OpenTelemetry framework starting from TWX 9.6. Content Security Policy has been implemented, fortifying ThingWorx against script and data injection attacks, man-in-the-middle (MITM) attacks, and clickjacking. Several tech stack updates in 9.6; support now available for Azure B2C and TLS 1.3 (limited)   Developer Productivity: Introducing a new Collection widget with improved performance, enabling a transition away from the legacy Collection and Repeater widgets. Several other new widgets such as KPI dial widget, Tree selector widget, Progress Tracker widget and other critical enhancements for ThingWorx WebComponents are now available Support for viewing mashup configurations such as layouts, bindings, and widget properties in a read-only mode, helping improve user experience by allowing multiple users to review mashup designs simultaneously without making edits.   Solutions updates: Streamlined continuous improvement with the ability to View and Create Actions in One-Click from performance analysis screens for the Digital Performance Management (DPM) solution. Enhanced performance for the Asset Monitoring & Utilization (AMU) solution, with alarm events creation now handled asynchronously. Several fixes and improvements for Connected Work Cell (CWC), Real-Time Production Performance Monitoring (RTPPM), and DPM such as limits evaluation, messages not displayed, incorrectly calculated KPIs and issues with Running Time on the operator display and more, helping customers achieve continuous improvements in their manufacturing operations   View release notes here and be sure to upgrade to 9.6!   Dilanur Bayraktar ThingWorx Product Management

As of May 24, 2023, ThingWorx 9.4.0 is available for download!  Here are some of the highlights from the recent ThingWorx release.   What’s new in ThingWorx 9.4? Composer and Mashup Builder  New Combo chart and Pie chart based on modern Web Components architecture along with several other widget enhancements such as Grid toolbar improvements for custom actions, highlighting newly added rows for Grid widget and others Ability to style the focus on each widget when they are selected to get specific styling for different components Absolute positioning option with a beta flag to use by default is available now Several other Mashup improvements, such as Export function support is made available; improved migration dialogue (backported to 9.3 as well) to allow customers to move to new widgets; and legacy widgets language changes   Foundation  Heavily subscribed events could now be distributed across the ThingWorx HA cluster nodes to be scaled horizontally for better performance and processing of ThingWorx subscriptions. Azure Database for PostgreSQL Flex Server GA support with ThingWorx 9.4.1 for customers deploying ThingWorx Foundation on their own Azure Cloud infrastructure Improved ThingWorx APIs for InfluxDB to avoid Data loss at a high scale with additional monitoring metrics in place for guardrails Several security fixes and key third-party stack updates   Remote Access and Control (RAC) Remote Service Edge Extension (RSEE) for C-SDK, currently under Preview and planned to be Generally Available (GA) by Sept 2023, would allow ThingWorx admins to use Remote Access and Control with the C-SDK based connected devices to use Global Access Server (GAS) for a stable, secure, and large number of remote sessions With 9.4, a self-signed certificate or certificate generated by the trusted certificate authority can be used for RAC with the ThingWorx platform Ability to use parameter substitution to update Auto Launch commands dynamically based on data from the ThingWorx platform is now available   Software Content Management  Support for 100k+ assets with redesigned and improved performance on Asset Search Better control over package deployment with redesigned package tracking, filtering, and management Improved overall SCM stability, performance, and scalability and a more user-friendly and intuitive experience   Analytics  Improvements to the scalability of property transforms to enable stream processing of the larger number of properties within a ThingWorx installation Refactoring of Analytics Builder UI to use updated widgets and align with the PTC design system Updates to underlying libraries to enable the creation and scoring of predictive models in the latest version of PMML (v4.4) End of Support for Analytics Manager .NET Agent SDK     View release notes here and be sure to upgrade to 9.4!     Cheers, Ayush Tiwari Director, Product Management, ThingWorx      

ThingWorx community,   As part of a continuous re-evaluation of our third-party software requirements, we regularly add and remove support for versions of operating systems, persistence providers, and web browsers.   On this note, we are planning to end support for Ubuntu 18.04 beginning with the ThingWorx release targeted for mid-CY2022. Per its release cycle, Ubuntu will move version 18.04 into Extended Security Maintenance at this point, meaning it will no longer receive regular maintenance updates.   PTC will continue to support Ubuntu 20.04 for the immediate future and will consider supporting Ubuntu 22.04 once it becomes Generally Available (GA).   Please let me know if you have any questions or concerns.   Regards,   Walter Haydock ThingWorx Product Management

ThingWorx community,   As part of a continuous re-evaluation of our third-party software requirements, we regularly add and remove support for versions of operating systems, persistence providers, and web browsers.   On this note, for the ThingWorx release after 9.2 (currently targeted for the end of CY 2021), we are planning to end support for Windows Server 2016. Already five years old, this product has generally been replaced by Windows Server 2019 in common usage.   As per Microsoft’s published lifecycle, this version will be going out of "Mainstream Support" approximately one year after the aforementioned ThingWorx release. PTC will continue to support Windows Server 2019 for the immediate future, and will consider supporting Windows Server 2022 once it becomes Generally Available (GA).   Please let me know if you have any questions or concerns.   Regards,   Walter Haydock ThingWorx Product Management