Julia Releases

A compact index of HPR-QP (Julia) releases—each entry shows the version tag and a one-line summary; click a version to view full notes, benchmarks, and downloads.

v0.1.0 — A preliminary release: Julia GPU-accelerated HPR-QP solver

Release date: 2025-07-07

Highlights

  • First public release of HPR-QP.

  • GPU-accelerated QP solver in Julia implementing the Halpern–Peaceman–Rachford (HPR) method.

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v0.1.1 — Unified Architecture + CPU & GPU Support + JuMP Integration + Warm-Start Capability + Auto-Save Feature

Release date: 2025-12-30

Highlights

  • Unified Architecture： Single codebase for all problem types (standard QP, QAP, LASSO) Modular Q operator system for extensibility: easily add custom problem types

  • CPU & GPU Support： Full CPU implementation in addition to GPU acceleration Automatic device selection via use_gpu parameter

  • JuMP Integration： Native JuMP/MathOptInterface (MOI) support for easy modeling Use HPR-QP directly as a JuMP optimizer

  • Warm-Start Capability： Initialize via initial_x and initial_y parameters Resume optimization from previous (auto-saved) solutions

  • Auto-Save Feature： Automatically save best solution during optimization (auto_save=true) Resume from saved states for long-running problems

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