<s>
JOSM	B-Application
(	O
)	O
(	O
Java	B-Language
OpenStreetMap	O
editor	O
)	O
is	O
a	O
free	B-Application
software	I-Application
desktop	O
editing	O
tool	O
for	O
OpenStreetMap	O
geodata	B-General_Concept
created	O
in	O
Java	B-Language
,	O
originally	O
developed	O
by	O
Immanuel	O
Scholz	O
and	O
currently	O
maintained	O
by	O
Dirk	O
Stöcker	O
.	O
</s>
<s>
The	O
editing	O
tool	O
contains	O
advanced	O
features	O
that	O
are	O
not	O
present	O
in	O
OSM	O
's	O
default	O
online	O
editor	O
,	O
iD	B-Application
.	O
</s>
<s>
Some	O
notable	O
features	O
of	O
JOSM	B-Application
are	O
importing	O
GPX	O
files	O
(	O
GPS	O
tracks	O
)	O
,	O
working	O
with	O
aerial	O
imagery	O
(	O
including	O
WMS	B-Application
,	O
TMS	B-Application
and	O
WMTS	B-Application
protocols	O
)	O
,	O
support	O
for	O
multiple	O
cartographic	B-Application
projections	I-Application
,	O
layers	O
,	O
relations	O
editing	O
,	O
data	O
validation	O
tools	O
,	O
data	O
filtering	O
,	O
offline	O
work	O
,	O
presets	O
and	O
rendering	O
styles	O
.	O
</s>
<s>
JOSM	B-Application
provides	O
more	O
than	O
200	O
keyboard	O
shortcuts	O
for	O
the	O
core	O
functions	O
.	O
</s>
<s>
Many	O
additional	O
features	O
(	O
like	O
tools	O
for	O
drawing	O
buildings	O
,	O
adding	O
Wikipedia	O
links	O
or	O
viewing	O
data	O
in	O
3D	O
)	O
are	O
available	O
through	O
the	O
plugins	B-Application
.	O
</s>
<s>
The	O
first	O
changeset	B-Protocol
was	O
created	O
on	O
27	O
September	O
2005	O
.	O
</s>
<s>
The	O
first	O
beta	O
version	O
(	O
which	O
required	O
Java	B-Language
5	O
)	O
was	O
made	O
available	O
on	O
4	O
October	O
2005	O
and	O
JOSM	B-Application
1.0	O
was	O
released	O
on	O
22	O
January	O
2006	O
.	O
</s>
<s>
The	O
current	O
versioning	O
scheme	O
,	O
using	O
code	O
changeset	B-Protocol
number	O
,	O
was	O
introduced	O
in	O
2008	O
.	O
</s>
<s>
Since	O
revision	O
10786	O
(	O
16.07	O
)	O
released	O
on	O
12	O
August	O
2016	O
,	O
support	O
for	O
Java	B-Language
versions	O
earlier	O
than	O
8	O
has	O
been	O
dropped	O
.	O
</s>
<s>
Compatibility	O
with	O
Java	B-Language
9	O
added	O
on	O
2	O
September	O
2017	O
,	O
revision	O
12712	O
(	O
17.08	O
)	O
.	O
</s>
<s>
JOSM	B-Application
logo	O
refreshed	O
on	O
8	O
August	O
2019	O
to	O
the	O
current	O
artwork	O
.	O
</s>
<s>
Java	B-Language
16	O
support	O
added	O
on	O
18	O
March	O
2021	O
Since	O
revision	O
17580	O
(	O
21.02	O
)	O
.	O
</s>
<s>
JOSM	B-Application
had	O
new	O
macOS	B-Application
and	O
Windows	O
installers	O
that	O
both	O
ship	O
Java	B-Language
16	O
and	O
JavaFX	B-Application
16	O
and	O
Debian	O
launcher	O
required	O
openjfx	B-Application
since	O
revision	O
18193	O
(	O
21.08	O
)	O
released	O
on	O
2	O
November	O
2021	O
.	O
</s>
<s>
The	O
highest	O
number	O
of	O
edits	O
in	O
OSM	O
are	O
done	O
using	O
JOSM	B-Application
.	O
</s>
<s>
JOSM	B-Application
can	O
also	O
be	O
used	O
for	O
editing	O
an	O
OSM	O
sister	O
project	O
OpenHistoricalMap	O
.	O
</s>
<s>
The	O
LearnOSM	O
Tutorial	O
,	O
translated	O
in	O
16	O
languages	O
,	O
has	O
a	O
section	O
on	O
JOSM	B-Application
.	O
</s>
<s>
It	O
covers	O
the	O
editing	O
process	O
,	O
the	O
tools	O
,	O
the	O
plugins	B-Application
,	O
the	O
presets	O
,	O
the	O
imagery	O
functionalities	O
,	O
conflict	O
resolution	O
and	O
other	O
features	O
.	O
</s>
