<s>
Plumi	B-Protocol
is	O
a	O
free	B-Application
software	I-Application
video	O
sharing	O
content	B-Protocol
management	I-Protocol
system	I-Protocol
developed	O
based	O
on	O
the	O
open-source	O
content	B-Protocol
management	I-Protocol
system	I-Protocol
-	O
Plone	B-Language
.	O
</s>
<s>
Plumi	B-Protocol
allows	O
users	O
to	O
create	O
a	O
video-sharing	O
website	O
by	O
adding	O
it	O
to	O
an	O
existing	O
Plone	B-Language
instance	O
.	O
</s>
<s>
Plumi	B-Protocol
aims	O
to	O
help	O
establish	O
"	O
community-controlled	O
,	O
non-commercial	O
,	O
free	O
,	O
and	O
open	O
source	O
alternatives	O
"	O
to	O
popular	O
alternatives	O
such	O
as	O
YouTube	O
.	O
</s>
<s>
It	O
was	O
also	O
said	O
that	O
the	O
free	B-Application
software	I-Application
was	O
designed	O
to	O
be	O
more	O
accessible	O
to	O
non-profit	O
groups	O
and	O
independent	O
journalists	O
.	O
</s>
<s>
Plumi	B-Protocol
was	O
first	O
developed	O
for	O
Plone	B-Language
2	O
by	O
EngageMedia	O
,	O
with	O
the	O
first	O
stable	O
version	O
released	O
in	O
September	O
2007	O
,	O
produced	O
by	O
EngageMedia	O
and	O
developed	O
primarily	O
by	O
Andy	O
Nicholson	O
of	O
Infinite	O
Recursion	O
and	O
Dave	O
Fregon	O
of	O
NetAxxs	O
.	O
</s>
<s>
Version	O
3.0	O
of	O
Plumi	B-Protocol
is	O
based	O
on	O
Plone	B-Language
3	O
and	O
was	O
deployed	O
on	O
May	O
19	O
,	O
2010	O
.	O
</s>
<s>
Development	O
on	O
migration	O
to	O
Plone	B-Language
4	O
began	O
in	O
October	O
2010	O
,	O
with	O
a	O
4.0b1	O
beta	O
released	O
in	O
late	O
November	O
and	O
a	O
release	O
candidate	O
for	O
4.0	O
released	O
in	O
early	O
December	O
.	O
</s>
<s>
A	O
final	O
stable	O
release	O
of	O
Plumi	B-Protocol
4.0	O
for	O
Plone	B-Language
4.0	O
was	O
released	O
on	O
January	O
17	O
,	O
2011	O
.	O
</s>
<s>
This	O
version	O
includes	O
bug	O
fixes	O
and	O
improvements	O
to	O
ensure	O
a	O
stable	O
release	O
primarily	O
focused	O
on	O
rebasing	O
Plumi	B-Protocol
on	O
Plone	B-Language
4	O
,	O
in	O
addition	O
to	O
other	O
improvements	O
and	O
re-factoring	O
of	O
Plumi	B-Protocol
including	O
new	O
production	O
and	O
development	O
build-outs	O
located	O
inside	O
the	O
plumi.app	O
egg	O
,	O
updating	O
the	O
caching	O
system	O
,	O
cleanup	O
of	O
installation	O
code	O
,	O
and	O
moving	O
parts	O
to	O
GenericSetup	O
,	O
replacing	O
older	O
products	O
with	O
newer	O
and	O
better-maintained	O
products	O
,	O
or	O
removing	O
dependencies	O
and	O
other	O
improvements	O
.	O
</s>
<s>
FFmpeg	B-Library
and	O
codecs	O
required	O
by	O
the	O
transcoding	O
framework	O
are	O
also	O
now	O
included	O
in	O
the	O
buildout	O
which	O
means	O
a	O
simpler	O
installation	O
process	O
.	O
</s>
<s>
A	O
beta	O
of	O
Plumi	B-Protocol
4.3	O
was	O
released	O
on	O
December	O
4	O
,	O
2011	O
.	O
</s>
<s>
The	O
beta	O
includes	O
updating	O
to	O
Plone	B-Language
4.1.2	O
,	O
support	O
for	O
16:9	O
video	O
transcoding	O
,	O
WebM	O
transcoding	O
,	O
replacement	O
of	O
Flowplayer	O
with	O
mediaelement.js	O
HTML5	B-Application
player	O
,	O
video	O
language	O
added	O
to	O
metadata	O
and	O
support	O
for	O
the	O
Amara	B-General_Concept
platform	O
.	O
</s>
<s>
Plumi	B-Protocol
4.3.1	O
Final	O
was	O
released	O
in	O
April	O
2012	O
.	O
</s>
<s>
Plumi	B-Protocol
4.5	O
Final	O
was	O
released	O
in	O
January	O
2013	O
.	O
</s>
<s>
The	O
Plumi	B-Protocol
4.5-final	O
is	O
a	O
big	O
stable	O
production-ready	O
release	O
,	O
including	O
big	O
improvements	O
in	O
both	O
the	O
user-interface	O
and	O
the	O
back-end	O
.	O
</s>
<s>
Major	O
changes	O
in	O
4.5	O
centered	O
around	O
the	O
creation	O
of	O
a	O
new	O
Plumi	B-Protocol
skin	O
using	O
Diazo	B-Application
,	O
replacing	O
Gunicorn	B-Application
with	O
uWSGI	B-Application
,	O
implementation	O
of	O
Amara	B-General_Concept
subtitling	O
engine	O
and	O
a	O
video	O
upload	O
progress	O
bar	O
.	O
</s>
<s>
4.5-final	O
includes	O
some	O
changes	O
after	O
the	O
beta	O
include	O
numerous	O
improvements	O
to	O
the	O
new	O
Plumi	B-Protocol
skin	O
,	O
re-ordered	O
user	O
menu	O
,	O
removal	O
of	O
callouts	O
folder	O
and	O
improved	O
video	O
upload	O
stability	O
.	O
</s>
<s>
Plumi	B-Protocol
enables	O
the	O
community	O
to	O
create	O
their	O
own	O
video-sharing	O
site	O
.	O
</s>
<s>
It	O
includes	O
an	O
adaptive	O
skin	O
using	O
Diazo	B-Application
,	O
server-side	O
transcoding	O
of	O
most	O
video	O
formats	O
,	O
upload	O
progress	O
bar	O
,	O
thumbnail	O
extraction	O
,	O
HTML5	B-Application
video	O
playback	O
and	O
embedding	O
,	O
subtitles	O
using	O
Amara	B-General_Concept
,	O
large	O
file	O
uploading	O
via	O
FTP	O
,	O
social	O
media	O
integration	O
,	O
threaded	O
commenting	O
and	O
user	O
feedback	O
forms	O
,	O
customised	O
user	O
profiles	O
and	O
a	O
range	O
of	O
other	O
features	O
.	O
</s>
<s>
The	O
latest	O
version	O
of	O
Plumi	B-Protocol
is	O
packaged	O
with	O
Plone	B-Language
4.x	O
.	O
</s>
<s>
Developers	O
have	O
the	O
option	O
to	O
run	O
a	O
buildout	O
to	O
create	O
either	O
a	O
development	O
or	O
production	O
environment	O
using	O
Plumi	B-Protocol
.	O
</s>
