/srv/irclogs.ubuntu.com/2015/09/17/#ubuntu-mozillateam.txt

checheHi, we notice an performance regresion on ubuntu 12.04  after the upgrade Thunderbird 31.6.0+build1-0ubuntu0.12.04.1 ->  38.2.0+build1-0ubuntu0.12.04.209:37
checheWe can downgrade to 11.0.1+build1-0ubuntu2 but it would be nice to have a newer version on our system09:39
nikolamcheche, isn't that question for Mozilla, e.g. why newer Firefoxes are slower then previous ones?09:52
chechenikolam: well, I do not know...09:54
chechenikolam: Still, I try to hold the 11.0.1 version on that system, but some how it get upgraded.09:55
chechewhy ubuntu upgrade thunderbird to 38.x.0 instead of stick with 31.x.0?09:57
cheche31.8.0 was released on 15-Jul-201509:57
nikolamBecause it is ESR release and needs less maintaining because upstream all is done is security patching and no features?10:08
nikolamalso less testing because not big patches?10:08
chechethunderbird does not have ESR version anymore https://www.mozilla.org/en-US/thunderbird/organizations/10:09
nikolamas far as I know newest LTS is now following newest Firefox, correct me if I am wrong (e.g. see in packages.ubuntu.com)10:10
chechebut I am talking about thunderbird nikolam10:10
nikolamthats because Thunderbird IS ESR mode for some time.10:10
nikolamah Tb then. Well, Mozilla announced few years ago that Thunderbird is good enough for changing it big time, so TB is updating but slowly, so ESR is not needed10:11
nikolamIt's good enough for me. sry for not seeing it's TB10:12
chechenikolam: hye no problem :-)10:16
nikolamI plan as a user to use TB myself for a very very long time. I think it's not going anywhere, that's for sure.10:17
nikolamwhen I previously used Seamonkey Mail, I used to switch platforms like 8 times or something between Linux and Windows, using same data for mail (just changing prefs.js paths) That is what I like about truly multiplatform apps And I am now on Openindiana/illums(Solaris) with TB ;)10:20
chechenow that Debian drop the SPARC support, those efforts will go to Openindiana/illums :-)10:56
chechenikolam: how can ensure that thunderbird does not get upgraded10:56
checheI am sure that I hold that package yesterday.10:56
chechebut this morning it was upgraded10:57
nikolamwhy it wouldn't get upgraded? It receives security updates. You can be mostly sure it wont' be upgraded largly as an app, because it'e development is slow, because it is already very good at working what it does.10:58
nikolamWhole point of distributions is to have upgraded apps for free included inside distro10:58
checheI only want to hold the thunderbird package to the 11.0.1 version10:58
nikolamif you stay as same distribution release/LTS version, all you have to do is use dpkg to lock it's version10:59
nikolamBut on your place, I would actually measure what is exactly slower and go with that data to Mozilla11:00
chechenikolam: I was using aptitude11:00
nikolamaptitude and apt are nicer way to do dpkg11:00
checheI had dold the thunderbird package, but the system ignores me the next day11:01
checheI had hold the thunderbird package, but the system ignores me the next day11:02
nikolamtry asking on #ubuntu My suggestion is not to hold on old Thunderbird, for security reasons.11:02

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