Summary
Sonos, a prominent manufacturer of smart home audio products, is preparing to implement significant platform changes beginning in mid-2025 to comply with new European Union (EU) cybersecurity regulations for radio equipment. These updates, driven primarily by the EU Radio Equipment Directive (RED) and its Delegated Act (2022/30), will enhance data protection, network security, and user authentication across Sonos devices worldwide, including those integrated with popular smart home ecosystems such as Samsung’s SmartThings. The changes mark a major step in Sonos’s ongoing effort to secure its platform while improving the interoperability and functionality of its products within increasingly connected home environments.
A key feature of the upcoming changes is the introduction of an opt-in authentication requirement for third-party integrations, notably SmartThings, which will require users to link their Sonos and SmartThings accounts to maintain seamless automation and control. This update aims to prevent unauthorized access and ensure compliance with EU data security standards, though existing integrations will continue to function without immediate action unless users choose to enable the enhanced authentication. Alongside these regulatory-driven modifications, Sonos continues to evolve its platform with expanded device compatibility, support for emerging protocols such as Thread, and deeper integration with smart home ecosystems to offer more robust, customizable user experiences.
While these platform changes have been largely welcomed for strengthening security and expanding smart home capabilities, they have also prompted discussion among users regarding the impact on usability and privacy. Some users have expressed concerns about potential disruptions during migration and the complexity of linking accounts across platforms, while others appreciate Sonos’s efforts to improve setup success rates and customer support. Sonos has responded by enhancing its developer guidelines, increasing support resources, and emphasizing transparent data handling practices aligned with international legal requirements.
Overall, the upcoming Sonos platform changes reflect the company’s commitment to advancing smart home audio technology in a secure, compliant, and user-focused manner amid a rapidly evolving regulatory and technological landscape. These developments underscore the importance of balancing innovation with privacy and security considerations in the growing Internet of Things (IoT) ecosystem.
Background
Sonos, a leading home speaker manufacturer, has long emphasized the importance of sound as the “soul of the home” and offers a developer program aimed at creating innovative experiences on its platform. The integration of Sonos products with smart home ecosystems like SmartThings enhances user convenience by automating routines that streamline the setup and management of connected devices. For example, the “Let’s Get Physical” routine enables automatic streaming of workout playlists through Sonos speakers while simultaneously activating other smart devices, such as Bosch air purifiers, to improve the environment during exercise.
The SmartThings app itself has undergone a redesign to improve navigation and device control, allowing users to organize devices by room, run routines, and explore a marketplace of nearly 200 compatible devices. To maintain seamless integration, users need to link their Sonos and SmartThings accounts, ensuring continuous operation of automations and routines across platforms.
From a security perspective, Sonos collects data to securely authenticate users and devices, protecting against unauthorized access and complying with legal obligations related to data retention and regulatory requirements. Additionally, upcoming regulatory changes in the European Union will enforce enhanced cybersecurity measures for radio equipment like Sonos products to safeguard personal data and network integrity, with compliance required starting August 1, 2025.
Together, these developments reflect Sonos’s commitment to advancing smart home audio experiences while addressing security and regulatory standards in a rapidly evolving connected landscape.
Upcoming Platform Changes
Starting July 8, 2025, Sonos will begin rolling out significant updates to its platform to comply with the new European Union (EU) Radio Equipment Directive (RED) regulations, specifically the Delegated Act (2022/30) related to enhanced cybersecurity requirements for radio equipment. Although these regulations originate in the EU, they will affect all Sonos users worldwide, including those utilizing SmartThings integrations. The updates aim to strengthen personal data protection, ensure network integrity, and prevent fraudulent activity across connected devices.
One of the key changes introduced by Sonos is a new app feature that allows users to require authentication for third-party control integrations, such as those involving SmartThings. Users who opt into this authentication feature will need to link their Sonos and SmartThings accounts by logging into both services to maintain uninterrupted integration functionality. Once linked, existing routines and automations will continue to operate as usual. SmartThings will facilitate this process by sending notifications prompting users to connect their accounts.
If users do not opt in to the new authentication requirement, their current Sonos-SmartThings integrations will remain functional without immediate action. However, opting in enhances security and compliance with the new RED regulations.
Additionally, Sonos emphasizes adherence to security guidelines within its developer portal, cautioning against any use of its APIs that could disrupt the ecosystem or other applications. Personal data shared with third-party vendors through these integrations will be handled in compliance with applicable data protection laws and safeguarded via contractual obligations and security measures such as the European Commission’s Standard Contractual Clauses.
These platform updates coincide with the ongoing evolution of the SmartThings app, which has been redesigned to offer easier navigation, room-based device organization, live camera streaming, streamlined routine management, and access to a marketplace featuring nearly 200 compatible devices. Together, these changes aim to deliver a more secure, seamless, and integrated smart home experience for Sonos and SmartThings users worldwide.
Impact on Users
Sonos is implementing significant platform changes that will affect users globally, particularly those utilizing SmartThings integrations. One of the key updates is the introduction of a new feature within the Sonos app that allows users to require authentication for third-party control integrations like SmartThings. This change is user-controlled and opt-in, meaning users must actively link their Sonos and SmartThings accounts to maintain integration functionality. If users do not take any action, their existing integrations will continue to operate as usual; however, opting into the new third-party authentication requirement will necessitate account linking to ensure seamless operation of routines and automations.
Users will receive notifications via the SmartThings app prompting them to connect their accounts. Once linked, they can continue to organize and control connected devices by room, view live camera streams, set up routines, and explore the expanded SmartThings device marketplace, which now includes nearly 200 compatible devices. An exciting addition is the Smart Home Monitor, an integrated home monitoring solution that enhances the smart home experience. Furthermore, audio notifications can be configured through Sonos speakers to alert users during security events, such as sensor triggers, providing customizable voice alerts within the SmartThings ecosystem.
Despite these improvements, some users have reported ongoing challenges with the Sonos S2 app, which has seen steady updates including support for new hardware like the Arc Ultra soundbar and Sub 4. Although the setup success rate for new customers has reached its highest level yet, continuous feedback highlights areas for further refinement in user experience. Additionally, some users rely on advanced SmartThings workflows through third-party tools like webCore to enhance Sonos integration, especially for custom alerts and automations beyond native SmartThings capabilities.
Integration with Major Smart Home Platforms
Sonos is actively enhancing its compatibility with leading smart home platforms to provide a seamless and interconnected user experience. One significant development is the integration with Samsung’s SmartThings ecosystem, which allows users to organize and control connected devices by room, access live camera streaming, create and run automated routines, and explore a marketplace featuring nearly 200 compatible devices. The SmartThings app also introduces the Smart Home Monitor, an integrated home security solution that complements Sonos’s audio offerings within a broader smart home environment.
In addition to SmartThings, Sonos is moving towards supporting the Thread protocol, an IPv6-based, low-power mesh networking technology designed specifically for Internet of Things (IoT) home automation devices. Thread enhances interoperability and simplifies device integration across different smart home ecosystems by providing a unified communication standard. With Thread support, Sonos products can reduce dependency on platforms like IFTTT, which have traditionally been required for complex workflows, thereby streamlining connectivity with Alexa, Google Home, Apple HomeKit, and others.
Furthermore, there is emerging potential for Sonos to adopt the Wyoming Protocol, which facilitates communication between text-to-speech and speech-to-text components. This would enable Sonos devices to function as microphones and speakers for wake words and voice commands within popular open-source smart home ecosystems such as Home Assistant. Such a capability would expand Sonos’s integration beyond proprietary platforms and support broader smart home interoperability. The Wyoming Protocol’s implementation would likely include enabling low-power modes while keeping the microphone active, allowing audio data to be transmitted over a network port for processing.
Developer and Technical Perspectives
The Sonos platform continues to evolve with a strong focus on enabling developers and technical users to create seamless integrations within the broader smart home ecosystem. Through its open platform and developer portal, Sonos offers opportunities for developers and home builders to collaborate and build smarter living solutions that leverage third-party content, services, and technologies.
Developers are expected to adhere strictly to security guidelines outlined in the developer portal to maintain the integrity of the Sonos ecosystem. This includes avoiding any use of APIs that might disrupt other apps or products, and staying aware of periodic platform updates that may alter interfacing methods. Such guidelines ensure a stable and secure environment for both developers and end-users.
With recent integrations like the Webcore device integration, Sonos has expanded event notification capabilities, adapting to changes such as the discontinuation of legacy tools like BigTalker. Additionally, Sonos supports interoperability with emerging smart home standards such as Thread, allowing for smoother integration across multiple voice assistants and smart home products without requiring separate workflows through services like IFTTT. This strategic move simplifies the developer’s task by designing products that natively support open protocols.
Moreover, Sonos supports the Wyoming Protocol, enabling its devices to function as microphones or speakers for wake words within open-source ecosystems like Home Assistant. This capability broadens the technical possibilities for developers aiming to incorporate Sonos products into highly customizable smart home setups.
Transition and Migration Process
To maintain uninterrupted integration between Sonos and SmartThings platforms, users will be required to link their Sonos and SmartThings accounts again due to new regulatory requirements originating from the European Union (EU). These changes will affect all Sonos users globally, not just those within the EU, necessitating action to keep the integration functional.
The migration process involves re-authentication to comply with updated data protection regulations. Sonos will handle the transfer of personal information in accordance with applicable data protection laws, employing safeguards such as the Standard Contractual Clauses approved by the European Commission to ensure security when third parties access user data.
Additionally, SmartThings continues to support automatic cloud backups of hub and device data without requiring membership in a Hub Group. This feature facilitates smoother transitions by enabling users to replace or upgrade their existing hubs through the Hub Replace functionality announced in 2023.
Users should be aware that Sonos reserves the right to modify or discontinue services, or impose new terms, potentially without prior notice under certain legal, security, or uncontrollable circumstances. However, in typical scenarios, notification will be provided for material adverse changes affecting service usage or terms.
Timeline and Release Information
Sonos has planned several updates and releases aimed at enhancing user experience and improving system stability. On July 31, 2024, Sonos rolled out an update focused on improving stability when adding new products and addressing excessive battery usage by the app. Alongside the app update, firmware version 80.1-55172 was released to improve the responsiveness of volume changes in Sonos products. This release was gradually rolled out to users over several days.
Subsequently, on September 19, 2024, another update became available, introducing improvements to the setup flow and new customization options such as the ability to toggle between light mode, dark mode, and system default appearances. Additionally, the update added a setting to change the Alexa wake word language. Similar to the previous release, this update was also gradually rolled out, with users able to check for availability through their Android app stores.
Looking ahead, Sonos plans to launch the “Passport” app update, designed to extend control capabilities to mobile products. This update is expected to be released in late 2023 or early 2024, further expanding the platform’s functionality.
These continuous updates demonstrate Sonos’ commitment to enhancing user interaction and maintaining compliance with evolving technology standards and user expectations.
Reception and Feedback
The upcoming changes to the Sonos platform have garnered a mix of anticipation and concern among users and the wider community. Sonos has expressed gratitude towards its customers, supporters, and developer community, emphasizing that their commitment, feedback, and ideas have been instrumental in shaping the open platform’s evolution. The company has also highlighted the importance of the integration with SmartThings, encouraging users and developers to explore the expanded ecosystem of smarter living solutions enabled by the partnership.
From a user experience perspective, Sonos reported significant improvements in the setup process for new customers, achieving the highest success rate ever recorded, surpassing previous app versions. Despite ongoing enhancements, Sonos acknowledges that some users continue to encounter issues with the new app release. In response, they have increased their Customer Support capacity by adding dozens of trained agents and extending support availability to weekends, aiming to promptly assist users facing challenges.
The platform changes, while driven by regulatory requirements such as the EU’s upcoming enhanced cybersecurity measures for radio equipment effective August 1, 2025, will have global implications for Sonos users, including those utilizing SmartThings integrations. This has led to discussions within the community about compliance and data privacy, with Sonos reminding users of their obligations under export control laws and data retention policies designed to comply with legal and regulatory frameworks.
The content is provided by Blake Sterling, Home Upgrade News
