Trillium Engineering has switched to semantic versioning for its software releases and has rolled out version 3.1, according to a report from Unmanned Systems Technology. The update was announced on August 20, 2026.
Semantic versioning is a numbering scheme that uses three-part version numbers (major.minor.patch) to clearly signal the scale of changes in each release. By adopting this system, Trillium aims to make it easier for users to understand the impact of future updates at a glance, the report indicates.
The release of software version 3.1 marks the first update under the new versioning approach. Unmanned Systems Technology did not provide specific details on the features or fixes included in this particular version, so the scope of changes remains unclear from the available information.
Trillium Engineering is a supplier of imaging and gimbal systems for unmanned platforms, including drones and other robotic vehicles. The company’s software is used to control and operate these payload systems in the field.
The move to semantic versioning is a notable shift in how the company communicates software changes to its customers. It suggests a more structured release process going forward, which could benefit operators who need to track compatibility and plan upgrades.
What to watch next: whether Trillium’s future releases follow the expected cadence of semantic versioning, with minor updates for new features and patch releases for bug fixes, and how quickly version 3.2 or a 4.0 major release might arrive.
