<s>
SU2	O
is	O
a	O
suite	O
of	O
open-source	B-Application
software	I-Application
tools	O
written	O
in	O
C++	B-Language
for	O
the	O
numerical	O
solution	O
of	O
partial	O
differential	O
equations	O
(	O
PDE	O
)	O
and	O
performing	O
PDE-constrained	O
optimization	O
.	O
</s>
<s>
Modularized	O
C++	B-Language
object-oriented	O
design	O
.	O
</s>
<s>
Parallelization	O
with	O
MPI	B-Application
.	O
</s>
<s>
Python	B-Language
scripts	I-Language
for	O
automation	O
.	O
</s>
<s>
FEATool	B-Algorithm
Multiphysics	I-Algorithm
features	O
.	O
</s>
<s>
Renamed	O
C++	B-Language
modules	O
for	O
clarity	O
:	O
</s>
<s>
Major	O
updates	O
to	O
the	O
MPI	B-Application
implementation	O
that	O
improve	O
performance	O
and	O
align	O
with	O
the	O
MPI	B-Application
3.0	O
standard	O
.	O
</s>
<s>
New	O
MPI	B-Application
implementation	O
(	O
only	O
one	O
.su2	O
mesh	O
file	O
per	O
rank	O
)	O
.	O
</s>
<s>
MPI	B-Application
and	O
general	O
performance	O
improvements	O
.	O
</s>
<s>
New	O
MPI	B-Application
wrapper	O
abstraction	O
for	O
future	O
flexibility	O
.	O
</s>
<s>
5.0	O
"	O
Raven	O
"	O
New	O
in-memory	O
Python	B-Language
wrapping	O
of	O
SU2	O
using	O
SWIG	O
with	O
accompanying	O
high-level	O
API	O
.	O
</s>
<s>
Hybrid	O
parallelization	O
(	O
MPI	B-Application
+	O
OpenMP	O
)	O
of	O
discrete	O
adjoint	O
solvers	O
.	O
</s>
<s>
SU2	O
is	O
free	O
and	O
open	B-Application
source	I-Application
software	I-Application
,	O
released	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
version	O
3	O
(	O
SU2	O
v1.0	O
and	O
v2.0	O
)	O
and	O
GNU	B-Application
Lesser	I-Application
General	I-Application
Public	I-Application
License	I-Application
version	O
2.1	O
(	O
SU2	O
v2.0.7	O
and	O
later	O
versions	O
)	O
.	O
</s>
