juju devel 1.21-beta4 is released

[Curtis Hovey-Canonical]

juju-core 1.21-beta4

A new development release of Juju, juju-core 1.21-beta4, is now available.
This release replaces 1.21-beta3.


Getting Juju

juju-core 1.21-beta4 is available for utopic and backported to earlier
series in the following PPA:

    https://launchpad.net/~juju/+archive/devel

The devel packages in this archive use the devel simple-streams.
You must configure the 'agent-stream' option in your
environments.yaml to use the matching juju agents.

    agent-stream: devel

Upgrading from stable releases to development releases is not
supported. You can upgrade test environments to development releases
to test new features and fixes, but it is not advised to upgrade
production environments to 1.21-beta4.


Notable Changes

This releases addresses stability and performance issues.


Resolved issues

* 1.20 client can't destroy a 1.21 or 1.22 environment
  Lp 1394450

* Jujuc symlink creation broken on upgrade to 1.21.beta4
  Lp 1396792

* Container scoped relations between 2 subordinates broken in 1.20.12
  Lp 1396625

* 1.21b3: juju status isn't filtering by service
  Lp 1397995

* Maas provider: 1.21b3 removes ip from api-endpoints
  Lp 1397376

* Upgrade fails because product json is renamed
  Lp 1396981

* Joyent instances sometimes can't communicate via the internal
  network
  Lp 1401130

* 1.21 cannot "add-machine lxc" to 1.18.1
  Lp 1402826

* Jujud constantly spews `juju.worker runner.go:219 exited "identity-
  file-writer": stateservinginfo not available and we need it`
  Lp 1395564

* Local provider all-machines.log has only machine-0
  Lp 1396796

* Destroying azure environment took down other environment
  Lp 1398820

* Ec2 - allocate all instance stores
  Lp 1399169

* Testupgradestepsfailure intermittent test failure
  Lp 1389389

* Instructions for migrating to provisioner-harvest-mode are wrong
  Lp 1394751

* Local provider fails when an unrelated /home/ubuntu directory exists
  Lp 1328958


Finally

We encourage everyone to subscribe the mailing list at
juju-dev at lists.canonical.com, or join us on #juju-dev on freenode.

-- 
Curtis Hovey
Canonical Cloud Development and Operations
http://launchpad.net/~sinzui