It’s possible to upgrade from an LTS track to a newer LTS, but note that a newer LTS track may include new features, changes to default settings, and performance adjustments that could affect compatibility with your system. Axis offers two separate tracks of firmware management - the active track and the LTS tracks - each with their own release intervals The active track The frequency of major and minor releases depends on which firmware management approach is used. A minor release contains small, reactive firmware changes to fix reported bugs and potential security vulnerabilities. A major release contains proactive firmware changes that incorporate both major and minor upgrades to feature and functionality. After release, firmware updates are scheduled to add features, or sometimes required to fix bugs.įirmware updates are divided into major releases and minor releases. Diagram outlining the firmware development procedure with product firmware branches from the common firmware platform.īefore a new product is released, the stability of the firmware is ensured through extensive testing of the product’s features. The PFW is then merged back to the CFW platform, integrating the new product to the shared platform and enabling it to receive scheduled firmware updates. The new PFW branch is built upon throughout the project lifecycle to become the initial firmware release for that product. The CFW platform is a shared firmware platform that contains the combined features of all video products that have been integrated into it. The firmware is customized for each product, to support both the imaging hardware and any product-specific features.įirmware development for new products starts with a product firmware (PFW) being branched off from the common firmware platform (CFW).
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In Axis network video products, the firmware basically functions as an operating system, being the software that manages all aspects of the product’s performance.
As an exception, the support period for LTS 2016 has been extended one year. The LTS tracks are created every two years and are supported and maintained for about 5 years. The active track on the other hand provides access to the newest state-of-the-art features and functionalities as well as bug fixes and security patches, which defines the active track as the software-development-focused track.ĪXIS OS support overview The active track releases a new version every 2–3 months where only the latest version is supported. The long-term support (LTS) tracks maximize stability and focus on keeping a well-integrated 3rd party system by providing bug fixes and security patches. It’s a Linux-based OS that’s built around openness, transparency and cybersecurity.ĪXIS OS features different firmware tracks depending on your needs. It’s used in more than 300 products with the broadest partner application reach in the security industry. AXIS OS is our operating system for edge devices.