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CI Train Bot Account
Project:
Mir
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1274. By CI Train Bot Account

Releasing 0.26.3+16.04.20170605-0ubuntu1

1273. By CI Train Bot Account

* New upstream release 0.26.3 (https://launchpad.net/mir/+milestone/0.26.3)
  - Enhancements:
    . Make deprecations optional (and default to off for builds on 16.04 LTS)
    . Added support for building on Ubuntu 17.10 artful.
  - Bugs fixed:
    . Mir needs to be updated to 0.26 in 16.04LTS (LP: #1685186)
    . unity-system-compositor crashed with SIGSEGV in
      libinput_device_config_accel_is_available() from
      libinput_device_config_accel_set_speed() from
      mir::input::evdev::LibInputDevice::apply_settings() (LP: #1672955)
    . Please transition to Boost 1.62 (LP: #1675138)
    . Mir sending key repeat events continually to nested shell after VT
      switch (causes Unity8 lockup for a while) (LP: #1675357)
    . mir_demo_standalone_render_overlays fails to link (LP: #1677239)
* Patch the code to use unversioned runtime boost libraries (LP: #1675138).
* New upstream release 0.26.2 (https://launchpad.net/mir/+milestone/0.26.2)
  - Bugs fixed:
    . EDID does not change when hotplugging a monitor (LP: #1660017)
    . [regression] mirout crashes when connecting to unity8 or any nested
      server: [libprotobuf FATAL /usr/include/google/protobuf/repeated_field.
      h:1408] CHECK failed: (index) < (current_size_) (LP: #1661163)
    . Mir server crashed with SIGSEGV in
      mir::compositor::TemporaryBuffer::size() called from
      mir::gl::tessellate_renderable_into_rectangle() (LP: #1664760)
    . Nested servers (Unity8) periodically stutter (half frame rate) with
      Mir 0.26.1 (LP: #1666372)
    . Don't dereference the end iterator in ms::ApplicationSession::
      surface_after() (LP: #1667645)
    . [regression] OSK input shaping no longer works correctly (LP: #1669444)
    . Setting MirWindowSpec parameters always causes window's input_region
      to be reset (LP: #1670876)
    . Subpixel order not included in Mir display information (LP: #1393578)
    . Presentation chains should support various swap interval modes
      (LP: #1673533)
    . Need an extension for GBM buffers to replace
      mir_buffer_get_buffer_package() (LP: #1673534)
    . Seg fault on detect_fd_leaks (LP: #1661498)
* New upstream release 0.26.1 (https://launchpad.net/mir/+milestone/0.26.1)
  - ABI summary:
    . mirclient ABI unchanged at 9
    . mirserver ABI unchanged at 43
    . mircommon ABI unchanged at 7
    . mirplatform ABI bumped to 15
    . mirprotobuf ABI unchanged at 3
    . mirplatformgraphics ABI bumped to 12
    . mirclientplatform ABI unchanged at 5
    . mirinputplatform ABI unchanged at 6
    . mircore ABI unchanged at 1
  - Enhancements:
    . Support for MirBuffer API that allows for better management of
      hardware/software buffers.
    . Support for MirPresentationChain API that allows better control
      over {de}queueing of individual buffers {from}to the server.
    . Interim support for MirRenderSurface API that provides a unit of
      renderable for lower level content such as MirBufferStreams and
      MirPresentationChains, etc.. MirRenderSurface API is marked
      deprecated as it (and the relevant entry points) will be renamed to
      MirSurface before general availability. It will initially be used for
      revamping support for EGL drivers.
    . Synchronous version of mir_prompt_session_new_fds_for_prompt_providers()
      API (mir_prompt_session_new_fds_for_prompt_providers_sync()) added for
      convenience.
    . Better name for MirPersistentId-->MirWindowId. MirPersistentId has now
      been deprecated.
  - Bugs fixed:
    . [regression] Unity8 stutters constantly (like half frame rate).
      (LP: #1661128)
    . mir 0.26 - spinner loading animation, minimize, maximize too fast.
      (LP: #1661072)
    . [regression] Nested server segfaults or rapidly logs exceptions when a
      fullscreen client starts [in mir_presentation_chain_set_dropping_mode
      ... std::exception::what: Operation not permitted] (LP: #1661508)
    . mir_window_request_persistent_id_sync seg faults when called twice.
      (LP: #1661704)
    . [regression] Windowed clients of nested servers are all black.
      (LP: #1661521)
    . Mir graphics platform ABI broke in series 0.26 but sonames never
      changed (LP: #1662455)
    . Fixes for 0.26 changelog.
    . [regression] mirscreencast hangs during screencast creation. (LP: #1662997)
    . libmirclient-dev missing build dependency on libmircore-dev. (LP: #1662942)
    . mir_window_spec_set_cursor_name() doesn't trigger
      mir::scene::SurfaceObserver::cursor_image_set_to. (LP: #1663197)
    . [regression] Software clients of nested servers are all black in Mir 0.25.0
      and later. (LP: #1663062)
* New upstream release 0.26.0 (https://launchpad.net/mir/+milestone/0.26.0)
  - ABI summary:
    . mirclient ABI unchanged at 9
    . mirserver ABI bumped to 43
    . mircommon ABI unchanged at 7
    . mirplatform ABI unchanged at 14
    . mirprotobuf ABI unchanged at 3
    . mirplatformgraphics ABI unchanged at 11
    . mirclientplatform ABI unchanged at 5
    . mirinputplatform ABI unchanged at 6
    . mircore ABI unchanged at 1
  - Enhancements:
    . New and improved client APIs: MirInputConfig, MirWindow, DisplayConfig,
      MirScreencastSpec.
    . Support for setting the input configuration.
    . Introduced an extension mechanism for platform-specific APIs.
    . Support for screencasting to a specific MirBuffer.
    . Added DisplayConfigurationController::base_configuration() so
      downstreams can get the base configuration (weirdly they can already
      set it).
    . X11 platform: Allow adjustable scale parameter.
    . Added monitor EDID support to both the client API and server-side.
    . mirout: Now shows scaling factor, subpixel arrangement, form factor and
      EDID.
    . mirout: Can now change the monitor configuration as well as report it.
    . Replace the mir::Server-overridable Reports with Observers.
    . Deprecate legacy toolkit APIs that will be removed in Mir 1.0
    . Introduced client-side vsync which dramatically reduces latency
      from the client to the screen, by up to 44ms.
    . Removed all input resampling logic. We now expect toolkits to do their
      own, if at all. This reduces input lag by up to 16.9ms, or 8.4ms on
      average.
  - Bugs fixed:
    . [performance] Restore support for better-than-triple buffering by
      default. (LP: #1240909)
    . Frame rate is artificially low on Diamondville Intel Atom systems due
      to aggressive power management (LP: #1388490)
    . [testsfail] failure in CI in
      AndroidInputReceiverSetup.slow_raw_input_doesnt_cause_frameskipping
      (LP: #1394369)
    . [trusted prompt sessions] Can't open two prompt sessions at the same
      time (LP: #1494197)
    . Changing scale, formFactor or DPI in display configuration causes
      renderer teardown/recreate unnecessarily (LP: #1556142)
    . [testsfail] ApplicationNotRespondingDetection.failure_to_pong_is_
      noticed (LP: #1570327)
    . CI failure in TestClientInput.receives_one_touch_event_per_frame
      (LP: #1570698)
    . Mir-on-X mouse input is jerky/stuttery compared to Mir-on-KMS
      (LP: #1576600)
    . [regression] Two fingers in mir_proving_server now resizes/moves app
      windows (two finger apps unusable) (LP: #1586311)
    . Pointer/cursor input lag in unity8 session (LP: #1591328)
    . PointerConfinement.test_we_update_our_confined_region_on_a_resize
      (LP: #1606418)
    . [ FAILED ] ClientLatency.throttled_input_rate_yields_lower_latency
      (LP: #1624188)
    . Valgrind failure on mir_acceptance_tests - leak on incoming buffer in
      Requests::free_buffer(int) (LP: #1628794)
    . Add support for returning monitor EDIDs (LP: #1634868)
    . When pointer motion crosses window borders SurfaceInputDispatcher
      injected events increase accumulated relative motion (LP: #1639749)
    . [ FAILED ] ClientLatency.dropping_latency_is_limited_to_one (AKA
      dropping_latency_is_closer_to_zero_than_one) (LP: #1640366)
    . Server::override_the_coordinate_translator() cannot be effectively used
      downstream (LP: #1641166)
    . [regression] FTBFS when cross compiling to yakkety from zesty:
      test_client_extensions.cpp: error: ‘Ne’ was not declared in this scope
      (LP: #1642473)
    . [regression] mir_proving_server crashes with std::exception::what:
      add_options() must be called before the_options() (LP: #1642504)
    . [ FAILED ] NestedServer.nested_platform_connects_and_disconnects
      (LP: #1643432)
    . googletest 1.8.0-2 (on zesty) breaks existing builds [add_library
      cannot create target "gmock" ...] (LP: #1644062)
    . [regression] Those mir_demo_client_* which default to fullscreen now
      ignore the size parameter (-s WIDTHxHEIGHT) (LP: #1644075)
    . Shell doesn't know when base display config has changed (LP: #1644189)
    . miral::ActiveOutputsMonitor (and therefore miral-shell --window-manager
      tiling) are broken by lp:mir (LP: #1645284)
    . mir_proving_server's four finger swipe to switch apps leaks touch
      events to the clients (LP: #1646700)
    . [regression] Cross compiling from zesty to yakkety fails with *** No
      rule to make target 'gmock/libs/googlemock/gtest/libgtest.a' (LP:
      #1646704)
    . [ FAILED ] ThreadedDispatcherDeathTest.destroying_dispatcher_from_a_
      callback_is_an_error (LP: #1647573)
    . [regression] eglapps now all have window title "default" (LP: #1647575)
    . Package mirtest-dev is missing a dependency on mir-renderer-gl-dev
      (LP: #1651391)
    . EDID data is missing in nested servers (LP: #1651633)
    . [regression] Latency for fullscreen interval 0 clients (e.g. games and
      benchmarks) increased with the introduction of nested passthrough
      (LP: #1651638)
    . Race between MirConnection::released() and
      MirConnection::~MirConnection() causes deadlocks, possible crashes and
      memory corruption (LP: #1653658)
    . DisplayConfigurationTest.configure_session_removed_display failure
      (LP: #1653789)
    . [regression] Development headers reference unknown header
      "mir_toolkit/mir_input_device_types.h" so some clients can't build at
      all any more (LP: #1654023)
    . [regression] mir_acceptance_tests' death tests leave behind core files
      (LP: #1654478)
    . Setting the event handler after the surface has been created does
      nothing (LP: #1654612)
    . [ FAILED ] RaiseSurfaces.key_event_with_cookie (LP: #1655293)
    . Black screen with Raspberry Pi 3 VC4 Mesa driver (LP: #1656164)
    . i386 FTBFS:
      src/platforms/eglstream-kms/server/kms_display_configuration.cpp:88:47:
      error: narrowing conversion of ‘..._drmModeConnector::connector_id’
      from ‘uint32_t {aka unsigned int}’ to ‘EGLAttrib {aka int}’ inside { }
      [-Werror=narrowing] (LP: #1656633)
    . android: overlays no longer are activated (LP: #1657755)
    . Mir FTBFS with MIR_USE_PRECOMPILED_HEADERS=OFF: error: ISO C++11
      requires at least one argument for the "..." in a variadic macro
      [-Werror] (LP: #1658604)
    . [regression] Mir cross-compile to vivid/armhf FTBFS with:
      mock_input_device_hub.h:33:18: error: ‘add_observer’ is not a type
      (LP: #1658605)
    . Caught exception at Mir/EGL driver boundary (in setSwapInterval) in
      clients and tests (LP: #1659298)
    . Support display scaling slider in unity8 (LP: #1645372)
* New upstream release 0.25.0 (https://launchpad.net/mir/+milestone/0.25.0)
  - ABI summary:
    . mirclient ABI unchanged at 9
    . mirserver ABI bumped to 42
    . mircommon ABI bumped to 7
    . mirplatform ABI bumped to 14
    . mirprotobuf ABI unchanged at 3
    . mirplatformgraphics ABI bumped to 11
    . mirclientplatform ABI unchanged at 5
    . mirinputplatform ABI bumped to 6
    . mircore ABI added, at version 1
  - Enhancements:
    . Added pointer confinement support
    . Identify Raspberry Pi output types correctly
    . Added dead key and compose key support
    . Added gamma support for KMS hardware
    . Added yakkety and zesty gcc-6 support
    . Added surface passthrough support for fullscreen clients of nested
      servers
    . Introduced a new library `libmircore'
    . Began migrating from Protobuf to Cap'n Proto starting with events
    . Began support for VirtualBox (servers now start instead of crashing
      but full support for GL clients is still missing)
    . Began support for high precision frame timing, implemented for the
      KMS, Android and X11 backends so far
    . Added --display-report support for the X11 backend
    . Improved reliability of `mirvanity' latency test tool
    . Moved to using the CSS cursor naming scheme internally, although
      the old symbolic indentifiers remain unchanged and still work
    . Added refresh rate to MirSurfaceOutputEvent
    . Many improvements to automated test quality and coverage
    . Smoother desktop zoom using mir_proving_server (Super + two fingers)
  - Bugs fixed:
    . FTBFS On Zesty: invalid use of
      'struct native_handle' (LP: #1638774)
    . libmirclient-debug-extension-dev install debug/surface.h
      twice (LP: #1639153)
    . Mir crashes on virtual box drmModeCrtcSetGamma
      Function not implemented (LP: #1638220)
    . Flickering in mir_demo_client_multistream (LP: #1635273)
    . Camera apps (camera & vanity) never exit (LP: #1635010)
    . Clients cannot connect when MIR_SOCKET="" (LP: #1634508)
    . mirtest-dev packaging fails to sepcify boost depends (LP: #1633537)
    . cursor.h is unclear about mir_diagonal_resize_* (LP: #1626924)
    . Inconsistent underscores in cursor names (LP: #1632617)
    . [regression] Accidental libmircommon.so.6 break (LP: #1617865)
    . [regression] mir demo server fails to start with mx4 (LP: #1615703)
    . [regression] Trust prompt now shown when starting camera (LP: #1612256)
    . [regression] make abi-check fails to build (LP: #1626866)
    . Nested servers prevent overlays or fullscreen bypass (LP: #1262116)
    . Failed to get PRIME fd from gbm bo (LP: #1607812)
    . Mir-on-X is difficult to use on 1366x768 laptop (LP: #1590959)
    . Remove useless message 'Surface 0 DPI' in demos (LP: #1559831)
    . Mir fails to cross-build with newer sbuild (LP: #1628507)
    . Infinite loop in AbstractShell::focus_next_session (LP: #1625401)
    . Destroying a presentation chain doesn't trigger ownership
      notification to client (LP: #1626503)
    . Keyboard layout not applied on the shell (LP: #1626435)
    . Warning, No syntax specified for the proto file (LP: #1624971)
    . display-report=log reports vsync on non-existent output number
      (LP: #1621352)
    . libmirserver-dev missing uuid-dev depends (LP: #1617435)
    . debian/control missing epoxy (LP: #1617256)
    . Downstreams need to disable clang diagnostic "-Wreturn-type-clinkage"
      to build against public headers (LP: #1615587)
    . mirtest-dev: mock_display_configuration.h uses mg namespace without
      using it (LP: #1614983)
    . FTBFS using clang (LP: #1609612)
    . mesa-kms doesn't fall back to using software cursor if hardware
      cursor is unavailable (LP: #1610054)
    . StubGraphicsPlatform::create_display() leaves a dubious state
      (LP: #1611337)
    . Mir build/tests fail with gcc-6 and LTO (LP: #1610215)
    . Cross compiling on xenial fails (LP: #1609329)
    . Building with -DMIR_PLATFORM=anroid fails (LP: #1609916)
    . unity-system-compositor crashes on start-up with "Mir fatal error:
      Failed to schedule page flip" (LP: #1584894)
    . mir_connection_create_spec_for_tooltip doesn't meet requirements
      (LP: #1603922)
    . Updating surface size/location needs to update the pointer confinement
      (LP: #1604673)
    . ServerConfigurationOption is not ptest safe (LP: #1607351)
    . HWC's vsync_signal_on is never called when using HWC 1.0 (LP: #1613373)
    . mir_connection_create_spec_for_tooltip does not set aux_rect
      (LP: #1632335)
    . VMware virtual connector recognized by Mir as "unknown" (LP: #1248072)
    . Fix code to match the documentation of CoordinateTranslator - vis "It is
      acceptable ...[to] throw a std::runtime_error" (LP: #1641166)
    . Test timeout MesaDisplayConfigurationTests.* (LP: #1613352)
    . Tests fail when built against lp:mir (LP: #1621917)
    . CI failure MultiThreadedCompositor (LP: #1595940)
    . CI failure in DisplayConfiguration (LP: #1563210)
    . CI failure NestedServer.given_client_set_display_configuration*
      (LP: #1617036)
    . CI failure on krillin in NestedServer.* testes (LP: #1628828)
    . CI failure: PosixRWMutex hangs (LP: #1633920)
    . googletest 1.8.0-2 (on zesty) breaks existing builds [add_library
      cannot create target "gmock" ...] (LP: #1644062)
* New upstream release 0.24.1 (https://launchpad.net/mir/+milestone/0.24.1)
  - ABI summary:
    . All ABI numbers remain unchanged.
    . mircommon ABI at 6, but now including a symbol misplaced in 0.24.0
  - Bugs fixed:
    . mirserver ignored further keymap configuration changes after a keyboard
      is configured (LP: #1626435)
    . fix for libmircommon.so.6 ABI break: version stanza of
      mir::dispatch::ReadableFd* moved to newer version (LP: #1617865)
    . clang builds fail (again) (LP: #1609612)
    . Valgrind errors in NesterServer.* cause subsequent tests
      (ServerDisconnect, ServerStartup, UnresponsiveClient) to fail
      (LP: #1612012)
    . Break potentially infinite loop in search for next session to focus
      (LP: #1625401)
* New upstream release 0.24.0 (https://launchpad.net/mir/+milestone/0.24.0)
  - ABI summary:
    . mirclient ABI unchanged at 9
    . mirserver ABI bumped to 41
    . mircommon ABI unchanged at 6
    . mirplatform ABI bumped to 12
    . mirprotobuf ABI unchanged at 3
    . mirplatformgraphics ABI bumped to 10
    . mirclientplatform ABI unchanged at 5
    . mirinputplatform ABI unchanged at 5
  - Enhancements:
    . Added a new tool 'mirvanity' which can use a high speed video camera
      to measure client-to-screen latency.
    . Added (build-time) support for desktop full OpenGL servers (disabled
      by default in favor of GLESv2).
    . Introduced new buffer semantics (NBS) and enabled it by default.
    . Avoided using libmirserver in mir_demo_standalone_render_overlays,
      making bringup traces less cluttered.
    . Removed TilingWindowManager from example servers.
    . Added two new mir_*_performance_test tools that are run as part of
      'mir_performance_tests'.
    . Added pointer confinement to the client API.
    . Added new platform supporting software EGLStreams.
    . Added an input platform that the nested server can use.
    . Allow configuration of the application_not_responding_detector
    . Handle server-side keymapping using XKBMapper.
    . Remove the offscreen display.
    . Add callback option to notify shells that the server is about to stop.
    . Add logging for ANativeWindow events on Android.
  - Bugs fixed:
    . usage of std:call_once in mirclient causes TLS collisions with some
      android devices (LP: #1599867)
    . AltGr not working on external keyboards (LP: #1565236)
    . [regression] unity8 fails to start when built with 0.24 series (lp:mir)
      (LP: #1597717)
    . CI failure in MirSurfaceVisibilityEvent.exposed_received_when_surface_
      raised_over_occluding_surface [called twice - over-saturated and active]
      (LP: #1556045)
    . package-built mir_demo_server does not start on device (LP: #1577357)
    . During surface creation, first stream in spec becomes default stream.
      (LP: #1577967)
    . mouse is getting stuck on a phantom edge (LP: #1580774)
    . [testsfail] in MirSurfaceVisibilityEvent.exposed_received_when_surface_
      raised_over_occluding_surface [never called] (LP: #1581385)
    . [enhancement] Add support for full OpenGL compositing (LP: #1420581)
    . [testsfail] ServerSignal.terminate_handler_is_called_for_SIGINT|SIGTERM
      (LP: #1570353)
    . [testsfail] ClientLatency.triple_buffered_client_has_less_than_two_
      frames_latency (LP: #1576690)
    . [testsfail] NestedServer.when_monitor_plugged_in_client_is_notified_of_
      new_display_configuration (LP: #1576760)
    . mir server crashed in what(): drmModeMoveCursor failed (returned -13)
      (LP: #1579630)
    . mirtest-dev is hard to use as the objects used are compiled with LTO
      (LP: #1583536)
    . [testsfail] ClientLogging.reports_performance [Value of: lag]
      (LP: #1583970)
    . [ FAILED ] ClientLogging.reports_performance (Value of: nbuffers)
      (LP: #1584603)
    . [ FAILED ] ClientLogging.reports_performance (Value of: render)
      (LP: #1584605)
    . ClientCredsTestFixture.session_authorizer_receives_pid_of_connecting_
      clients failure (LP: #1587604)
    . Mir on X11 ignores mir::graphics::GLConfig depth & stencil buffer size
      (LP: #1589632)
    . Need to support pointer confinement (LP: #1590099)
    . [tests] given_nested_server_set_base_display_configuration_when_
      monitor_plugged_in_configuration_is_reset fails (LP: #1591354)
    . CI failure in DemoInProcessServerWithStubClientPlatform.surface_
      creation_does_not_leak_fds (LP: #1598802)
    . Screen is squashed/distorted when rotated in Mir-on-X11 (LP: #1577262)
    . --display-report=log shows some invalid uninitialized EGL attribute
      values (LP: #1582066)
    . mir_demo_client_eglplasma falls back to software rendering on i915
      (Intel Atoms), which explains why it's so slow (LP: #1583532)
    . [regression] x11 platform only draws to a small part of the x11 window
      (LP: #1598267)
    . mir ftbfs in yakkety builders (LP: #1600343)
    . Autolanding keeps failing: mock_egl.h:89:7: error: type 'struct
      MockEGL' violates one definition rule [-Werror=odr] (LP: #1603303)
    . [regression] The Super/Windows key doesn't work any more (LP: #1602966)
    . mir_acceptance_tests.bin: double free or corruption (fasttop)
      (LP: #1603114)
    . ftbfs in linking libmir-test-assist.a in xenial+overlay and
      yakkety+overlay (LP: #1601810)
    . [testsfail] failure in NestedInput.on_input_device_state_nested_*
      (LP: #1602646)
    . mirtest-dev provides an incorrect .pc file (LP: #1603080)
    . mir_test_framework::server_platform_path(),
      mir_test_framework::server_platform() don't support use in a downstream
      test built against mir-test-assist (LP: #1603091)
    . Servers based on Mir need a hook to execute code when the server is
      closing (LP: #1593655)
    . Android graphics platform doesn't get packaged for arm64 (LP: #157866)
    . memory leaks in unit tests on android (LP: #1253486)
    . Physical "screen" size reported by the X11 backend is same as pixel
      count, fixing dpi to 25.4 (LP: #1596051)
    . Mir build and test failures with gcc-6 and LTO (LP: #1610215)
    . [regression] Trust prompt not shown when starting camera (LP: #1612256)
* No-change rebuild for boost soname change.
* New upstream release 0.23.5 (https://launchpad.net/mir/+milestone/0.23.5)
  - ABI summary:
    . No ABI changes in any libraries.
  - Enhancements:
    . Enable new buffer semantics (NBS) by default.
  - Bugs fixed:
    . Mir fails to build in: COMPOSITOR_TRACE_CALL (LP: #1584601)
    . [testsfail] Process.* (memory leak in libhybris generated when probing
      android platforms) (LP: #1602199)
    . unity8/libmirclient gives up and terminates prematurely with
      "std::exception::what: disconnected: no new buffers" via
      ExchangeSemantics::submit() (LP: #1506358)
* New upstream release 0.23.4 (https://launchpad.net/mir/+milestone/0.23.4)
  - ABI summary:
    . No ABI changes in any libraries. Bugfix release only.
  - Bugs fixed:
    . Android graphics platform doesn't get packaged for arm64 (LP: #1579866)
* New upstream release 0.23.3 (https://launchpad.net/mir/+milestone/0.23.3)
  - ABI summary:
    . No ABI changes in any libraries. Bugfix release only.
  - Bugs fixed:
    . usage of std:call_once in mirclient causes TLS collisions with some
      android devices (LP: #1599867)
* New upstream release 0.23.2 (https://launchpad.net/mir/+milestone/0.23.2)
  - ABI summary:
    . No ABI changes in any libraries. Bugfix release only.
  - Bugs fixed:
    . Refine Android display format selection LP: #1584657
* New upstream release 0.23.1 (https://launchpad.net/mir/+milestone/0.23.1)
  - ABI summary:
    . No ABI changes in any libraries. Bugfix release only.
  - Bugs fixed:
    . Turn off NBS as workaround to LP: #1590765
* Mir 0.23.1 bugfix release. Fix flickering issue seen with onscreen
  keyboard (LP: 1590765)
* New upstream release 0.23.0 (https://launchpad.net/mir/+milestone/0.23.0)
  - ABI summary:
    . mirclient ABI unchanged at 9
    . mirserver ABI bumped to 40
    . mircommon ABI bumped at 6
    . mirplatform ABI unchanged at 11
    . mirprotobuf ABI unchanged at 3
    . mirplatformgraphics ABI unchanged at 9
    . mirclientplatform ABI unchanged at 5
    . mirinputplatform ABI unchanged at 5
  - Enhancements:
    . Enable internal usage of more flexible graphics buffer submission,
      precursing client API additions.
  - Bug fixes:
    . Potential NBS performance loss after resize (LP: #1579076)
    . Performance loss with NBS and overlays on (LP: #1578159)
    . Mir crashes with useless backtrace when mg::Platform methods throw
      (LP: #1553549)
    . Virtual output is not removed when screencast client disappears
      (LP: #1573572)
    . Can't VT switch from mir_demo_server (any more) (LP: #1576260)
    . mir_demo_server(_minimal): Window movement/resizing stops responding
      when the cursor leaves the surface, and can lead to windows 1px wide
      and unrecoverable. (LP: #1447886)
    . Virtual display output configuration is set to LVDS (LP: #1573782)
    . Mir-on-X11 doesn't pass Alt+primary button drag to Mir (LP: #1575765)
    . Mir-on-X11 breaks mir_proving_server resize logic (LP: #1575192)
    . Resizing can crash mir_demo_server (LP: #1575211)
    . [regression] Cursor stops at phantom edge on M10 and N7 (LP: #1580774)
    . [regression] MIR_CLIENT_PERF_REPORT is showing bogus render times and
      buffer lag (LP: #1581368)
    . Test failures in ClientLogging.reports_performance due to the above
      fix. (LP: #1583970, LP: #1584603, LP: #1584605)
    . Do not throw when creating some objects under HWC 1.5 (LP: #1583086)
    . Correct black frame issue under Xmir (LP: #1584784)
* 0.23.0 Mir release
* New upstream release 0.22.1 (https://launchpad.net/mir/+milestone/0.22.1)
  - ABI summary:
    . No ABI changes in any libraries. Bugfix release only.
  - Bugs fixed:
    . [regression] Cursor stops at phantom edge on M10 and N7 (LP: 1580774)
* No-change rebuild.
* New upstream release 0.22.0 (https://launchpad.net/mir/+milestone/0.22.0)
  - ABI summary: Only servers need rebuilding
    . mirclient ABI unchanged at 9
    . mirserver ABI bumped to 39
    . mircommon ABI unchanged at 5
    . mirplatform ABI unchanged at 11
    . mirprotobuf ABI unchanged at 3
    . mirplatformgraphics ABI bumped to 9
    . mirclientplatform ABI unchanged at 5
    . mirinputplatform ABI unchanged at 5
  - Enhancements:
    . New screencast creation API which allows a client to specify
      number of capture buffers and mirroring mode
    . HWC 1.5 support for android based platforms
  - Bug fixes:
    . [regression] Black screen: Mir hangs and then crashes on startup/login
      due to reading from /dev/random (LP: #1536662)
    . CI test failures on xenial amd64 due to valgrind errors following system
      upgrade to ld-2.23 (LP: #1560415)
    . [regression] failure in CI on ThreadedDispatcherSignalTest.keeps_
      dispatching_after_signal_interruption under Valgrind (LP: #1499229)
    . [regression] Cursor mostly does not move at all in response to slow
      mouse movement, but then sometimes jumps (LP: #1528109)
    . Sometimes devices don't suspend - display turns back on immediately
      (LP: #1549701)
    . CI failure in NestedServer.display_orientation_changes_are_forwarded_to_
      host (LP: #1555074)
    . NBS fullscreen overlay benchmark performance is much lower than
      BufferQueue (LP: #1557962)
    . server crashes when shutting down in smoke tests (LP: #1560900)
    . [regression] [OTA-10] Spread animation stutters badly with only a few
      apps opened (LP: #1563287)
    . nested mir_demo_server crashes on startup (LP: #1570362)
    . mir_acceptance_tests & mir_unit_tests dump core files (even when
      everything passes) (LP: #1342092)
    . [regression] Tests fail with: std::exception::what: Failed to read from
      device: /dev/random after: 30 seconds (LP: #1541188)
    . [testsfail] ClientLatency.throttled_input_rate_yields_lower_latency
      (LP: #1554572)
    . NBS causes sudden loss of performance after un-fullscreening a swap
      interval zero client (LP: #1557442)
    . surface creation with non-default buffer streams is ignored by server
      (LP: #1563278)
    . [regression] mir_integration_tests take significantly longer (27x
      longer) when running with ctest (LP: #1568966)
    . CI failure in TestClientInput.receives_one_touch_event_per_frame
      (LP: #1570698)
    . Racy shutdown in mir_demo_client_scroll causes SEGFAULT (LP: #1560943)
    . mir_demo_client_target does not quit after SIGTERM/SIGINT (LP: #1562340)
    . ClientLogging.reports_performance fails under moderate load, is badly
      named (LP: #1563148)
    . nested mir_demo_server crashes on mouse move when --print-input-events
      active (LP: #1570357)
    . Virtual output is not removed when screencast client disappears
      (LP: #1573572)
    . Virtual display output configuration is set to LVDS (LP: #1573782)
* No-change rebuild.

1272. By CI Train Bot Account

Releasing 0.21.0+16.04.20160330-0ubuntu1

1271. By Chris Halse Rogers

Mir 0.21.0 release
Approved by: Daniel van Vugt, Alan Griffiths

1270. By CI Train Bot Account

Releasing 0.20.3+16.04.20160322-0ubuntu1

1269. By Alberto Aguirre

Mir 0.20.3 release Fixes: #1554635
Approved by: Andreas Pokorny

1268. By CI Train Bot Account

Releasing 0.20.2+16.04.20160307-0ubuntu1

1267. By Daniel van Vugt

Bug fix release 0.20.2

1266. By CI Train Bot Account

Releasing 0.20.1+16.04.20160225.1-0ubuntu1

1265. By Daniel van Vugt

Bug fix release 0.20.1
Approved by: PS Jenkins bot

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