Release Notes

Version Mapping

Product Version

Product Name	Kunpeng BoostKit
Product Version	26.0.RC1
Software Name	hnswlib

OS, Compiler, and CPU

Table 1 Verified environments of hnswlib

OS	CPU	Memory	Compiler	Remarks
openEuler 22.03 LTS SP3	New Kunpeng 920 processor model	16 × 32 GB	GCC 12.3.1	CMake>=3.22.0
openEuler 24.03 LTS SP3	Kunpeng 950 processor	24 × 64 GB	GCC 12.3.1	CMake>=3.22.0

Virus Scan Results

The software packages, release documents, and product documents have been scanned by multiple antivirus software, and no virus is found. The virus scan results are as follows.

Antivirus Software	Antivirus Software Version	Virus Definition Version	Scan Time	Scan Result
QiAnXin	8.0.5.5260	2025-06-27 08:00:00.0	2025-06-28 17:37:20	OK
Bitdefender	7.0.3.2038	7.99075	2025-06-28 17:37:27	OK
Kaspersky	12.0.0.6672	2025-06-27 02:05:00	2025-06-28 17:37:17	OK

Important Notes

Precautions

For details, see the Installation Guide.

V26.0.RC1

Change Description

New Features

The reconstructed hnswlib version is released on the GitCode platform. It supports the FP 16 data type, NEON vectorization, prefetching, and database ID renumbering optimization. The reconstructed hnswlib simplifies the code structure and improves usability.

Modified Features

None

Deleted Features

None

Resolved Issues

None

Known Issues

None

V25.3.0

Change Description

New Features

Added the hnswlib library. It is released as source code on Gitcode (branch v1.0.0) and must be built from source before use.

Modified Features

None

Deleted Features

None

Resolved Issues

None

Known Issues

None

Related Documentation

V26.0.RC1 Documentation

Document Name	Overview	Delivery Method
Release Notes	Provides the version release information about hnswlib.	Open-source repository
Quick Start	Provides guidance for quickly getting started with hnswlib.	Open-source repository
Installation Guide	Describes how to install, deploy, and develop hnswlib.	Open-source repository
API Reference	Provides definitions of hnswlib APIs and describes how to use them.	Open-source repository
Best Practices	Describes how to test hnswlib and provides tuning suggestions.	Open-source repository
Feature Introduction	Describes the optimization features of hnswlib.	Open-source repository

Obtaining Documentation

Visit the open-source repository to view or download related documents.