InfluxDB 3.0 has added support for parameterized queries in both InfluxQL and SQL through its client libraries. Parameterized queries allow developers to use placeholders for user input instead of hard-coding parameters, offering benefits such as SQL injection prevention, access control, and improved code maintainability. The feature is supported by the following client libraries: Influxdb3-csharp (version >= 0.5.0), Influxdb3-go (version >= 0.6.0), Influxdb3-java (version >= 0.6.0), Influxdb3-js (version >= 0.7.0), and Influxdb3-python (version >= 0.5.0).