1.2.4 - Jun 18th 2026

Minor bugfix release with:

Testing: * Add unsigned stream for testing * Add workflow to test pipeline from spikeinterface Zarr format

Parameters: * Add missing preprocessing/min_preprocessing_duration parameter to default parameters

Processing steps: * job dispatch: skip NWB ElectricalSeries with no channel locations * preprocessing: clean up skip logic * spikesort spykingcircus2: remove is_merged property before saving sorting output * NWB ecephys: handle unsigned dtype * NWB units: fix probe_model_name logic when missing probe_device_name * quality control: handle unsigned dtype

Package versions

• spikeinterface version: 0.103.2

• aind-data-schema version: 2.4.0

• neo version 0.14.4