COPT 7.0.2
==========
Replaced x86_64 and arm64 packages by a universal package for macOS.
Added a parameter SolTimeLimit which is taken into account once a feasible MIP solution is found.
Fixed a rare issue in Python Matrix modeling.
Fixed a performance issue in MIP presolver.
Fixed a simplex stalling issue.
Revised Chinese and English documentations.

COPT 7.0.1
==========
Fixed an issue regarding second-order cone dualization.
Fixed a compatible issue in LP reader.
Fixed other issues.

COPT 7.0.0
==========
Main features of COPT 7.0:
COPT solvers performance improvements
COPT callback functionality improvements
COPT web license service
LoongArch64 architecture support

Major components introduced in previous releases
Parallelized optimization solvers:
COPT MIP solver
COPT LP barrier solver
COPT LP simplex solver
COPT (MI)SOCP solver
COPT convex (MI)QP solver
COPT convex (MI)QCP solver
COPT SDP solver
Utilities:
COPT callback functionality
COPT IIS for infeasible problems
COPT Feas-Relax utility
COPT Tuner

Modeling interfaces:
Object-oriented: Python, C++, C#, Java
Third-party    : Julia, AIMMS, 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
