HELIO 25.4.2 is the second patch release for HELIO 25.4.
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Changelog
Fixed
Data Layer
OPC UA Connection
HELIO-6204 Prevented inconsistent node tree state
Historization
HELIO-6185 Fixed premature removal of history records when using distinct durations for variables
IDE
HELIO-6262 Fixed data connections missing from project export
HMI
Trend
HELIO-6185 Fixed trend line offset caused by distinct durations for variables
Parameter Page
HELIO-2047 Fixed HMI instability caused by Data List and
Pie Chart elements inside the Side Panel