# T27-2026 BIOVIA Pipeline Pilot Chemistry SDK 2023 HF1

We are providing this Technical Note to inform you about the controlled availability (CA) release of BIOVIA Pipeline Pilot Chemistry SDK 2023 HF1.

## Program

BIOVIA Pipeline Pilot Chemistry SDK

## Operating System

All supported operating systems

## Description

We are providing this Technical Note to inform you about the controlled availability (CA) release of BIOVIA Pipeline Pilot Chemistry SDK 2023 HF1 which includes the following fixed defects:

## Fixed Defects

This release of BIOVIA Pipeline Pilot Chemistry SDK includes the following fixed defects.

**Severity****Description****Areas Affected****Risk****Defect**MinorRegisterCheck of Pipeline Pilot Chemistry SDK no longer causes an access violation exception for a particular reaction.PCHE: PPChemAPI LowPCHE-10416
## Resolution

BIOVIA Pipeline Pilot Chemistry SDK 2023 HF1 was released in March 2026. To get access to this release, please contact [BIOVIA Support](https://www.3ds.com/support/).

## How to contact BIOVIA Support

If you have any questions, please contact [BIOVIA Support](https://www.3ds.com/support/).

Need Assistance?

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