thunderbird (1:78.3.1-1) unstable; urgency=medium

  The Thunderbird ESR series starting with version 78.x has finally dropped the
  support for legacy Add-ons and also for legacy WebExtension Add-ons.
  By this some packaged Add-ons within Debian, but also some external installed
  Add-ons might not working any more!

  The very popular Add-on Enigmail, which was providing OpenPGP support within
  the Thunderbird application, isn't getting further development as an external
  Add-on due a consequence of the changed Add-on API.
  Instead Thunderbird now has Built-In OpenPGP support since version 78.0.
  The latest version of the Enigmail Add-on (>= 2.2) will provide an migration
  wizard which helps to migrate the existing OpenPGP keys into Thunderbird.

  Please have a look for further information about Enigmail on the project
  homepage and the Add-on website.

  https://www.enigmail.net/index.php/en/home/news
  https://addons.thunderbird.net/en/thunderbird/addon/enigmail/
  https://wiki.mozilla.org/Thunderbird:OpenPGP:Smartcards

  You might also want to have a look at README.Debian for more information.

 -- Carsten Schoenert <c.schoenert@t-online.de>  Sun, 20 Sep 2020 8:40:00 +0200

thunderbird (1:68.2.2-1) unstable; urgency=medium

  Starting with version 68.2.2-1 src:thunderbird isn't building the binary
  package calendar-google-provider any more.

  If you want or need to use this Add-on please install this extension from

  https://addons.thunderbird.net/en-GB/thunderbird/addon/provider-for-google-calendar/

  (Please choose your preferred language!)

  The removal of this Add-on from the Thunderbird source was discussed within
  this issue:

  https://bugzilla.mozilla.org/show_bug.cgi?id=1584614

 -- Carsten Schoenert <c.schoenert@t-online.de>  Sun, 10 Nov 2019 11:07:00 +0100

thunderbird (1:60.0-3) unstable; urgency=medium

  intl.locale.matchOS is replaced by intl.locale.requested

  Thunderbird has taken the locale from the user session by using the
  preference 'intl.locale.matchOS' up until version 57.
  This preference is replaced by 'intl.locale.requested' since version 58.

  Thunderbird is detecting (again) the locale from the system by using this
  preference with an empty string as value.
  Starting with this version Thunderbird is taking care of this possibility
  by adding this preference to the system wide configuration within
  '/etc/thunderbird/pref/thunderbird.js.

  If you have used Thunderbird packages < 1:60.0-3 *and* you have used this
  environment settings within your profile by adding a dedicated locale value
  which is equal to the system language you can remove this and let
  Thunderbird pick up the locale from the system automatically. To do so
  remove the following key completely from your local settings:

    intl.locale.requested

  More information can be found here

  https://bugzilla.mozilla.org/show_bug.cgi?id=1437480
  https://bugzilla.mozilla.org/show_bug.cgi?id=1413866

  Please have also a look into README.Debian for a more in deep explanation,
  especially section
  'Enable l10n languages in Thunderbird >= 1:60.0~b2'.

 -- Carsten Schoenert <c.schoenert@t-online.de>  Wed, 5 Aug 2018 20:45:00 +0200

thunderbird (1:60.0~b2-1) experimental; urgency=medium

  thunderbird-l10n and lightning-l10n packages are known broken

  Due the modifications by upstream started with Thunderbird 59 related to the
  needed changes for the WebExtensions the various l10n packages for
  thunderbird itself but also for lightning are currently not working like
  previously out of the box.
  This is a known fact and mostly confirmed by upstream.

  By a manual workaround for the local profile it's possible to (re-)enable the
  requested l10n language. Please have a look at the file README.Debian in the
  section 'Enable l10n languages in Thunderbird >= 1:60.0~b2'.

  For more information on this issue you can visit

  https://bugzilla.mozilla.org/show_bug.cgi?id=1437480

 -- Carsten Schoenert <c.schoenert@t-online.de>  Sat, 7 Apr 2018 10:21:00 +0200

thunderbird (1:52.5.0-1) unstable; urgency=high

  The profile for AppArmor within Thunderbird is now disabled by default.
  Since the activated Recommends for the apparmor package in recent
  kernel-image packages it turns out there are to many things that simply not
  working like before if Thunderbird is using the current AppArmor profile.

  Please read README.apparmor for getting more information about the
  re-enabling of the AppArmor profile.
  People who wants to help to improve the AppAprmor profile are appreciated.
  
  Take also a look at #882048 for the reason behind that decision.

  https://bugs.debian.org/882048

 -- Carsten Schoenert <c.schoenert@t-online.de>  Sun, 26 Nov 2017 12:45:00 +0200
