Release Notes

Pre-Release 26.1.0b1

Release date 20.11.2025

Requires: LabOne 25.10

Supports: Applications Library 26.1.0b1

Functionality

• Added the function add_signal to the build_experiment DSL built-ins. This function is a wrapper for Experiment.add_signal and allows the user to add a signal with or without an experiment context.

• Removed restriction where a single sweep parameter could not drive multiple hardware Oscillator frequencies. Now a single sweep parameter can be used across multiple different oscillators.

Bug Fixes

• Fixed a bug where acquire pulses were missing in Pulse Sheet Viewer when multiple kernels were used.

Documentation

• Added the Time-Resolved Photon Number experiment together with a How-to Guide.

• Updated the Ramsey example for spin qubits in the Spin Qubit Pulse Sequences with the HDAWG How-to Guide.

• Corrected the repetition settings in the Amplitude Calibration with Error Amplification How-to Guide.

Applications Library

• Added the ZZ Coupling Characterization experiment together with a How-to Guide.