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Related bugs

Bug #1672955: 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()	Critical	Fix Released
Bug #1675138: Please transition to latest Boost	High	Fix Released
Bug #1675357: Mir sending key repeat events continually to nested shell after VT switch (causes Unity8 lockup for a while)	High	Fix Released
Bug #1677239: mir_demo_standalone_render_overlays fails to link	Critical	Fix Released

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Related blueprints

1303. By CI Train Bot Account on 2017-05-03

Releasing 0.26.3+17.04.20170503-0ubuntu1

1302. By CI Train Bot Account on 2017-05-03

* 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)
  - Bugs fixed:
    . 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)

1301. By Brandon Schaefer on 2017-04-12

Changes landed in archive that were not sync'ed with our release branch. Sync those changes

1300. By CI Train Bot Account on 2017-03-22

Releasing 0.26.2+17.04.20170322.1-0ubuntu1

1299. By CI Train Bot Account on 2017-03-22

* 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)

1298. By CI Train Bot Account on 2017-02-09

Releasing 0.26.1+17.04.20170209.1-0ubuntu1

1297. By CI Train Bot Account on 2017-02-09

* 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 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.
    . 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.

1296. By CI Train Bot Account on 2017-01-26

Releasing 0.26.0+17.04.20170126.3-0ubuntu1

1295. By CI Train Bot Account on 2017-01-26

* 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/improved toolkit APIs: MirInputConfig and related functions,
      MirWindow and related functions, DisplayConfig and related functions,
      MirScreencastSpec and related functions,
    . Support for configuring input configuration
    . Introduce toolkit extension mechanism for platform specific APIs.
    . Toolkit extensions for: mesa_drm_auth, set_gbm_device and
      window_coordinate_translation
    . Screencasting to a specific MirBuffer.
    . Add DisplayConfigurationController::base_configuration() so downstreams
      can get the base configuration. (Weirdly they can already set it.).
    . x11 platform: allow adjustable scale parameter.
    . Added EDID support: client API, server logging and in mirout.
    . mirout: Add newer attributes only available in the new display
      config API: scaling factor, subpixel arrangement and form factor.
    . mirout: Log the orientation and logical size of each output too.
    . Replace the mir::Server-overridable Reports with Observers.
    . Add xkbcommon to mirclient.pc Requires.private.
    . 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 (particularly for nested servers like
      Unity8).
  - 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)

1294. By CI Train Bot Account on 2016-12-03

Releasing 0.25.0+17.04.20161203-0ubuntu1