<s>
WebOS	B-Operating_System
is	O
a	O
Linux	B-Application
operating	I-Application
system	I-Application
for	O
smart	B-Device
devices	I-Device
,	O
and	O
formerly	O
a	O
mobile	B-Operating_System
operating	I-Operating_System
system	I-Operating_System
.	O
</s>
<s>
Palm	O
launched	O
WebOS	B-Operating_System
in	O
January	O
2009	O
.	O
</s>
<s>
Various	O
versions	O
of	O
WebOS	B-Operating_System
have	O
been	O
featured	O
on	O
several	O
devices	O
,	O
including	O
Pre	B-Application
,	O
Pixi	B-Application
,	O
and	O
Veer	B-Application
phones	O
and	O
the	O
HP	B-Application
TouchPad	I-Application
tablet	O
.	O
</s>
<s>
webOS	B-Operating_System
version	O
Release	O
date	O
Notes	O
1.0.1	O
RTM	O
The	O
1.0.2	O
OTA	O
update	O
was	O
already	O
available	O
on	O
the	O
first	O
day	O
of	O
sale	O
.	O
</s>
<s>
Some	O
Pre	B-Application
devices	O
required	O
this	O
OTA	O
update	O
from	O
1.0.1	O
to	O
1.0.2	O
while	O
others	O
already	O
had	O
1.0.2	O
pre-loaded	O
.	O
</s>
<s>
1.0.2	O
5	O
June	O
2009	O
1.0.3	O
19	O
June	O
2009	O
1.0.4	O
29	O
June	O
2009	O
1.1.0	O
23	O
July	O
2009	O
First	O
release	O
for	O
Bell	O
Canada	O
1.1.2	O
RTM	O
for	O
Palm	B-Application
Pre	I-Application
from	O
O2	O
1.2	O
was	O
already	O
available	O
in	O
the	O
United	O
States	O
when	O
the	O
O2	O
phones	O
were	O
released	O
with	O
1.1.2	O
.	O
</s>
<s>
1.1.3	O
13	O
October	O
2009	O
OTA	O
update	O
released	O
only	O
in	O
Europe	O
for	O
GSM	O
Palm	B-Application
Pre	I-Application
.	O
</s>
<s>
1.2.1	O
2	O
October	O
2009	O
for	O
Sprint	O
,	O
6	O
October	O
2009	O
for	O
Bell	O
Canada	O
1.2.9.1	O
Pixi	B-Application
RTM	O
This	O
was	O
a	O
Pixi-only	O
release	O
.	O
</s>
<s>
1.3.2	O
2	O
December	O
2009	O
This	O
was	O
a	O
Pixi-only	O
release	O
1.3.3	O
Not	O
Released	O
Appears	O
on	O
the	O
Palm	O
Open	O
Source	O
Packages	O
page	O
as	O
a	O
release	O
,	O
but	O
was	O
never	O
released	O
on	O
any	O
known	O
carrier	O
.	O
</s>
<s>
1.3.5.1	O
4	O
January	O
2010	O
for	O
Sprint	O
,	O
5	O
January	O
for	O
Bell	O
Canada	O
,	O
25	O
January	O
for	O
Verizon	O
Only	O
released	O
in	O
North	O
America	O
1.3.5.2	O
12	O
January	O
2010	O
Only	O
released	O
in	O
Europe	O
1.3.8	O
Pre-Release	O
This	O
appears	O
to	O
be	O
a	O
pre-release	O
version	O
used	O
when	O
testing	O
the	O
AT&T	O
Pre	B-Application
and	O
Pixi	B-Application
.	O
</s>
<s>
1.4.1	O
31	O
March	O
2010	O
in	O
Europe	O
,	O
1	O
April	O
2010	O
in	O
Canada	O
Released	O
only	O
in	O
Europe	O
and	O
Canada	O
1.4.1.1	O
31	O
March	O
2010	O
for	O
Sprint	O
,	O
29	O
April	O
2010	O
for	O
Verizon	O
Released	O
only	O
in	O
the	O
United	O
States	O
1.4.1.2	O
Pre-Release	O
Seen	O
on	O
a	O
reviewer	O
pre-production	O
Vodafone	O
Pixi	B-Application
Plus	I-Application
phone	O
,	O
presumed	O
to	O
be	O
functionally	O
equivalent	O
to	O
1.4.1.1	O
.	O
</s>
<s>
1.4.1.3	O
RTM	O
for	O
O2	O
Pixi	B-Application
Plus	I-Application
Released	O
only	O
on	O
the	O
O2	O
Pixi	B-Application
Plus	I-Application
,	O
supposed	O
to	O
be	O
functionally	O
equivalent	O
to	O
1.4.1.1	O
.	O
</s>
<s>
1.4.2	O
RTM	O
for	O
AT&T	O
Pre	B-Application
Plus	O
Only	O
on	O
the	O
AT&T	O
Pre	B-Application
Plus	O
,	O
supposed	O
to	O
be	O
functionally	O
equivalent	O
to	O
1.4.1.1	O
.	O
</s>
<s>
1.4.3	O
RTM	O
for	O
AT&T	O
Pixi	B-Application
Plus	I-Application
Only	O
on	O
the	O
AT&T	O
Pixi	B-Application
Plus	I-Application
,	O
supposed	O
to	O
be	O
functionally	O
equivalent	O
to	O
1.4.1.1	O
.	O
</s>
<s>
Palm	B-Operating_System
webOS	I-Operating_System
ya	O
está	O
disponible.Andrew	O
Munchbach	O
.	O
</s>
<s>
(	O
bgr.com	O
)	O
2010	O
Aug	O
12	O
.	O
webOS	B-Operating_System
1.4.5	O
update	O
to	O
start	O
hitting	O
handsets	O
today	O
.	O
</s>
<s>
with	O
the	O
last	O
device	O
to	O
receive	O
this	O
update	O
,	O
the	O
Telcel	O
Pre	B-Application
,	O
receiving	O
it	O
in	O
2012	O
March	O
.	O
</s>
<s>
This	O
is	O
the	O
final	O
update	O
for	O
Pre	B-Application
and	O
Pixi	B-Application
,	O
and	O
so	O
far	O
Pixi	B-Application
Plus	I-Application
phones	O
,	O
with	O
some	O
carriers	O
releasing	O
further	O
updates	O
for	O
the	O
Pre	B-Application
Plus	O
and	O
others	O
not.1.4.5.1	O
9	O
May	O
2011	O
Some	O
bug	O
fixes	O
but	O
has	O
no	O
new	O
features	O
.	O
</s>
<s>
Current	O
for	O
Pre	B-Application
,	O
Pre	B-Application
Plus	O
,	O
Pixi	B-Application
,	O
and	O
Pixi	B-Application
Plus	I-Application
.	O
</s>
<s>
2.0.0	O
22	O
October	O
2010	O
This	O
is	O
an	O
RTM	O
release	O
for	O
the	O
Pre	B-Application
2	I-Application
.	O
</s>
<s>
Many	O
WebOS	B-Operating_System
phones	O
used	O
by	O
consumers	O
currently	O
still	O
use	O
1.4.0	O
or	O
1.4.5	O
and	O
may	O
be	O
left	O
on	O
those	O
versions	O
indefinitely	O
.	O
</s>
<s>
2.0.1	O
19	O
November	O
2010	O
This	O
is	O
an	O
RTM	O
release	O
,	O
for	O
Pre	B-Application
2	I-Application
phones	O
or	O
unlocked	O
devices	O
.	O
</s>
<s>
2.1.0	O
8	O
March	O
2011	O
Available	O
on	O
the	O
Pre	B-Application
2	I-Application
through	O
an	O
OTA	O
update	O
and	O
the	O
Pre	B-Application
Plus	O
for	O
O2	O
Germany	O
and	O
Vodafone	O
Europe	O
through	O
a	O
USB-tethered	O
"	O
doctor	O
"	O
update	O
.	O
</s>
<s>
Current	O
for	O
North	O
American	O
Verizon	O
Pre	B-Application
2	I-Application
.	O
</s>
<s>
2.1.1	O
2	O
July	O
2011	O
This	O
is	O
an	O
RTM	O
release	O
for	O
the	O
HP	B-Application
Veer	I-Application
O2	O
(	O
EU	O
)	O
.	O
</s>
<s>
Current	O
for	O
EU	O
Veer	B-Application
.	O
</s>
<s>
2.1.2	O
15	O
May	O
2011	O
This	O
is	O
an	O
RTM	O
release	O
for	O
the	O
HP	B-Application
Veer	I-Application
AT&T	O
(	O
US	O
)	O
.	O
</s>
<s>
Current	O
for	O
North	O
American	O
Veer.2.2	O
17	O
August	O
2011	O
This	O
is	O
an	O
RTM	O
release	O
for	O
the	O
HP	B-Application
Pre	I-Application
3	I-Application
.2.2.3	O
28	O
September	O
2011	O
This	O
is	O
an	O
OTA	O
release	O
for	O
the	O
HP	B-Application
Pre	I-Application
3	I-Application
.2.2.4	O
9	O
December	O
2011	O
This	O
is	O
an	O
OTA	O
release	O
for	O
some	O
Palm	B-Application
Pre	I-Application
2	I-Application
models	O
and	O
the	O
HP	B-Application
Pre	I-Application
3	I-Application
.	O
</s>
<s>
Additions	O
for	O
the	O
Pre	B-Application
2	I-Application
include	O
Skype	O
,	O
Data-At-Rest-Encryption	O
,	O
and	O
non-Touchstone	O
TouchPad	B-Application
sharing	O
.	O
</s>
<s>
Current	O
for	O
Unlocked	O
Palm	B-Application
Pre	I-Application
2	I-Application
,	O
and	O
all	O
regions	O
for	O
Pre	B-Application
3	I-Application
.	O
</s>
<s>
3.0	O
1	O
July	O
2011	O
Initial	O
version	O
of	O
WebOS	B-Operating_System
for	O
HP	B-Application
TouchPad	I-Application
.	O
</s>
<s>
3.0.2	O
1	O
August	O
2011	O
Update	O
for	O
the	O
HP	B-Application
TouchPad	I-Application
.	O
</s>
<s>
3.0.4	O
18	O
October	O
2011	O
Update	O
for	O
the	O
HP	B-Application
TouchPad	I-Application
.	O
</s>
<s>
Ability	O
to	O
pair	O
non-WebOS	O
phones	O
with	O
the	O
HP	B-Application
TouchPad	I-Application
.	O
</s>
<s>
Support	O
for	O
playing	O
Ogg	B-Algorithm
Vorbis	I-Algorithm
and	O
FLAC	B-Application
lossless	I-Application
music	O
files	O
.	O
</s>
<s>
3.0.5	O
12	O
January	O
2012	O
The	O
last	O
update	O
for	O
the	O
TouchPad	B-Application
.	O
</s>
<s>
Current	O
for	O
TouchPad.4.0CanceledCodenamed	O
'	O
Eel	O
 '	O
.	O
</s>
<s>
Originally	O
planned	O
for	O
HP	O
's	O
cancelled	O
'	O
Sapphire	O
 '	O
and	O
'	O
Twain	O
 '	O
tablets	O
,	O
webOS	B-Operating_System
4.0	O
included	O
a	O
major	O
redesign	O
of	O
the	O
user	O
interface	O
.	O
</s>
<s>
Development	O
briefly	O
continued	O
after	O
HP	O
ceased	O
development	O
of	O
webOS	B-Operating_System
hardware	O
,	O
but	O
was	O
later	O
canceled	O
.	O
</s>
