COPT 5.0.3
==========
Fixed CPU architecture detection on Windows.
Fixed a python compatibility issue regarding COPT upgrade.
Fixed a python logging issue regarding Jupyter etc.
Fixed a variable index issue regarding nested generators in Python.
Fixed an LP initialization issue in 1 physical thread environment.
Fixed an issue regarding fractional MIP start solutions.
Fixed an issue in MIP presolver.

COPT 5.0.2
==========
Added support of extending partial MIP start solutions.
Added support of retrieving dual Farkas and primal rays.
Improved SDP symmetric matrix modeling for C++, C#, Java and Python.
Fixed a floating licensing issue regarding daylight saving time.
Fixed other issues and bugs.
Revised documentations.

COPT 5.0.1
==========
Fixed issues regarding SDP solver.
Revised documentations.

COPT 5.0.0
==========
Major components introduced in COPT 5.0
COPT SDP solver
COPT Feas-Relax utility

Major components introduced in previous releases
Parallelized optimization solvers:
COPT MIP solver
COPT LP barrier solver
COPT LP simplex solver
COPT SOCP solver
COPT convex QP solver
COPT convex QCP solver
Utilities:
COPT IIS for infeasible problems

Modeling interfaces:
Object-oriented: Python, C++, C#, Java
Third-party    : Julia, AMPL, GAMS, PuLP, Pyomo, CVXPY
C interfaces which work with matrices and vectors

Licensing and remote services:
COPT personal license
COPT server license
COPT floating token server
COPT cluster server

Supported platforms and OS:
Windows: x86
Linux  : x86 and arm64
MacOSX : x86 and arm64
