Debian package diff
http://paste.ubuntu.com/10827185/
Date of OTA-2: Image 20 / 2015-03-27
phablet@ubuntu-phablet:~$ system-image-cli --info
current build number: 20
device name: krillin
channel: ubuntu-touch/stable/bq-aquaris.en
alias: ubuntu-touch/ubuntu-rtm/14.09
last update: 2015-03-27 09:49:37
version version: 20
version ubuntu: 20150312
version device: 20150310-3201c0a
version custom: 20150216-561-29-186
Pre-installed clicks
/usr/share/click/preinstalled/com.canonical.payui/0.4.5
/usr/share/click/preinstalled/com.ubuntu.calculator/1.3.339
/usr/share/click/preinstalled/com.ubuntu.camera/3.0.0.516
/usr/share/click/preinstalled/com.ubuntu.clock/3.3.192
/usr/share/click/preinstalled/com.ubuntu.gallery/2.9.1.1152
/usr/share/click/preinstalled/com.ubuntu.music/2.0.830
/usr/share/click/preinstalled/com.ubuntu.scopes.youtube/1.0.18-134
/usr/share/click/preinstalled/com.ubuntu.weather/1.1.403
Debian packages
http://paste.ubuntu.com/10827160/
Date of OTA-3: Image 22 / 2015-04-16
phablet@ubuntu-phablet:~$ system-image-cli --info
current build number: 22
device name: krillin
channel: ubuntu-touch/rc/bq-aquaris.en
last update: 2015-04-15 14:47:56
version version: 22
version ubuntu: 20150410.1
version device: 20150408-4f14058
version custom: 20150409-665-29-206
Pre-installed clicks
/usr/share/click/preinstalled/com.canonical.payui/15.01.120
/usr/share/click/preinstalled/com.ubuntu.calculator/2.0.155
/usr/share/click/preinstalled/com.ubuntu.camera/3.0.0.544
/usr/share/click/preinstalled/com.ubuntu.clock/3.3.192
/usr/share/click/preinstalled/com.ubuntu.gallery/2.9.1.1183
/usr/share/click/preinstalled/com.ubuntu.music/2.0.857
/usr/share/click/preinstalled/com.ubuntu.scopes.youtube/1.0.18-134
/usr/share/click/preinstalled/com.ubuntu.weather/1.1.403
Debian packages
http://paste.ubuntu.com/10827152/
Sources for information:-
http://system-image.ubuntu.com/ubuntu-touch/rc/bq-aquaris.en/krillin/
http://people.canonical.com/~ogra/touch-image-stats/
https://lists.launchpad.net/ubuntu-phone/ - mails from Lukazs.
https://plus.google.com/u/0/109159869108744115904/posts - links to mails.
e.g.
diff between stable image "dpkg -l" and proposed image "dpkg -l"
$ ls -d /usr/share/click/preinstalled/*/* | grep -v current
/usr/share/click/preinstalled/com.canonical.payui/15.01.120
/usr/share/click/preinstalled/com.ubuntu.calculator/2.0.155
/usr/share/click/preinstalled/com.ubuntu.camera/3.0.0.544
/usr/share/click/preinstalled/com.ubuntu.clock/3.3.192
/usr/share/click/preinstalled/com.ubuntu.gallery/2.9.1.1183
/usr/share/click/preinstalled/com.ubuntu.music/2.0.857
/usr/share/click/preinstalled/com.ubuntu.scopes.youtube/1.0.18-134
/usr/share/click/preinstalled/com.ubuntu.weather/1.1.403