Category Archives: Beta

Releases specifically targeted for the Beta Updater Channel.

Beta Release: Cycle 8 Service Release 0 – Apple TLS

Update – Xamarin.iOS and Xamarin.Mac packages have been updated to address issue 42443

  • xamarin.ios-10.0.1.9 
  • xamarin.mac-2.10.0.104

We are releasing a Beta preview to fix an issue where AppleTLS would fail with a “server not authenticated” error under certain conditions.

 As this is a Beta build, there are some known issues and the possibility of new issues being found during testing.

Please check out the product release notes to see all the fixes and known issues for this release.

If you see a behavior that looks suspicious in these versions, and if it isn’t clear whether one of the known issues in the release notes matches the problem, please file a quick bug report to let the team know.

If you notice an error in this blog post or have trouble downloading one of the installer packages, please let us know in the corresponding forum thread.


Known Issues

  • [Xamarin for Visual Studio]44300 – Xamarin.Android projects appear as “incompatible” after closing and reopening a solution in a single VS session.
    • Partial workaround: Deleting the contents of %LOCALAPPDATA%\Microsoft\VisualStudio\14.0\ComponentModelCache and then closing and opening Visual Studio again will allow the Android project to load. Note that closing and re-opening the solution again in this new session can cause the issue to re-occur.
    • Ensure VS 2015 is up-to-date: Installing the latest point release of Visual Studio 2015 Update 3 (version14.0.25431.01) might help reduce the chances of hitting this issue.
  • [Xamarin Studio]44285 – Xcode 8 quits after Xamarin Studio returns to the foreground when using Xcode 8 via Open With > Xcode Interface Builder.
  • [Xamarin.Android]44633 – “Deployment failed because of an internal error: Failure [INSTALL_FAILED_DEXOPT]” when <AndroidUseSharedRuntime> is enabled in certain projects because classes.dex is not deployed to device as expected.
  • [Mono], [Xamarin.iOS], [Xamarin.Android], [Xamarin.Mac]44708 – “TrustFailure (The authentication or decryption has failed.) … Invalid certificate received from server.” with “Error code: 0x5” or “Error code: 0xffffffff800b010f” when attempting to access HTTPS servers on ports other than 443
  • [Xamarin for Visual Studio]44535 – “‘System.ComponentModel.INotifyPropertyChanged’ is defined in an assembly that is not referenced. You must add a reference to assembly ‘System.ObjectModel” for projects that reference PCLs with INotifyPropertyChanged
  • [Xamarin for Visual Studio], [Xamarin Studio]43566 – The iOS Designer initialization process will cause any running iOS 10 simulator to become non-responsive. The designer initialization happens when opening an iOS project in Xamarin Studio and during the connection to the remote Mac in Visual Studio. This issue does not affect Xcode 7.3, iOS 9.3 (and lower) simulators.
    • Improved in this release: Cycle 8 Service Release 0 includes some fixes to reduce the chances of hitting this problem, but additional fixes are also planned.
    • Workaround: Quit and restart the simulator after the designer has initialized. You can then proceed to use the simulator again as normal.

(UPDATED) Beta Preview: Cycle 8 Service Release 0

Update – Xamarin.VS and Xamarin.Android packages have been updated to address issues 44591 and 44184 respectively. 

  • XamarinVS 4.2.0.688 -> 4.2.0.694
  • Xamarin.Android 7.0.1.0 -> 7.0.1.1

We are releasing a Beta preview of our next service release, called Cycle 8 Service Release 0 (or C8SR0). As this is a Beta build, there are some known issues and the possibility of new issues being found during testing.

The Xamarin team is looking for as much user feedback as possible on these Beta versions. If you see a behavior that looks suspicious in these versions, and if it isn’t clear whether one of the known issues in the release notes matches the problem, please file a quick bug report.


Known Issues 

  • [Xamarin.Android]44268 – “Unexpected libzip error: Inval” when building projects that reference any of the Android Support Libraries on Windows if the user name contains any accented characters.
    • Temporary workaround: Create and log in with a Windows user account that has only ASCII letters in the user name.
    • Alternate workaround: Add a XAMARIN_CACHEPATH environment variable under Control Panel > System > Advanced system settings > Environment Variables, and set it to a path that uses only ASCII letters in the directory names.
  • [Xamarin for Visual Studio] 44460 – “The “ResolveLibraryProjectImports” task failed unexpectedly” due to file handles being held too long: “Access to the path … C:\…\library_project_imports … is denied”.

Products Released

  • Xamarin Studio 6.1.1.15
    • Major Issues Addressed:
      • 42376 – Crash while loading certain solutions due to incorrect absolute path calculation
      • 43566 (via 44373) – The iOS Designer initialization process will cause any running iOS 10 simulator to become non-responsive.
      • 43655 – Cannot open ‘API Documentation’ in XS on Mac.
      • 43675 – New “run configurations” menu causes most of the emulator name to be cut off
      • 44021 – No way to set sticker icons source in iMessage extension
      • 44128 – Crash when closing designer window and changing API level
      • 44190 – iOS and tvOS Broadcast UI/Upload extension fails to build
      • 44282 – iOS and tvOS Broken Broadcast UI template
      • 44283 – Missing iPhone 7 and Apple Watch Series 2 simulators
      • 44293 – Incorrect target framework profile for new PCL in XS compared to VS
  • Xamarin.VS 4.2.0.694
    • Major Issues Addressed:
      • 44146 – “GetFullVsVersionString must be called on the UI thread” error appears when attempting to open Manage NuGet Packages for Solution, sometimes blocking the use of the NuGet package manager in projects that use Xamarin Components.
      • 43566 (via 44373) – The iOS Designer initialization process will cause any running iOS 10 simulator to become non-responsive.
      • 44482 – Unable to connect VS to mac build host
      • 44508 – Selecting a file via the file browser for “Custom entitlements” deletes the selected file from the file system rather than selecting it
      • 44269 – Android Designer with Custom Controls spins loading bar when x86 Java JDK is set as the active JDK under Tools > Options > Xamarin > Android Settings > Java Development Kit Location.
      • 44357 – Getting ‘codesign’ error when ‘Enable incremental builds’ option is checked in VS and no code signing certificate installed on build host.
      • 44262 – Google Play Publishing wizard fails after client id/secret are entered.
      • 44591 – “Run in Test Cloud” context menu item is missing in VS 2015
  • Xamarin.iOS 10.0.1.5
    • Major Issues Addressed:
      • 44225 – “Error: TrustFailure (CertificateUnknown)” when using Apple TLS handler to access HTTPS servers that use virtual domains (via Server Name Indication).
      • 44075 – VTCompressionSession does not handle null sample buffer
      • 42395 – Build runs indefinitely and never finishes with LLVM enabled
  • Xamarin.Android 7.0.1.1
    • Major Issues Addressed:
      • 43883 – Android Support v7 AppCompat Binding Generator error with Android N preview (API Level 24)
      • 39859 – Xamarin.Android apps on the Samsung Galaxy S7 fails to start with the error System.ExecutionEngineException SIGILL
      • 43411 – HTTP Bad Request (400) when encoding space (%20) in URL with AndroidClientHandler
      • 44448 – Urban Airship component causes native crash in Mono
      • 44184 – “The “BuildApk” task failed unexpectedly. Xamarin.Tools.Zip.ZipException: Entry has been changed” when attempting to archive or deploy apps in certain environments.
  • Xamarin.Mac 2.10.0.102
    • Incorporate Mono framework fixes.
  • Mono Framework 4.6.0.251
    • Major Issues Addressed:
      • 44402 – “Cannot implicitly convert type `int[]’ to `System.Collections.IEnumerable'” and “Type `System.Array’ does not contain a member `OfType’ and the best extension method overload … requires an instance of type `System.Collections.IEnumerable'”.

Installing the Beta and switching back to Stable

You can install this new Beta version or switch back to the current Stable version by changing updater channels.


Upcoming Release Dates

 

Beta – This Release!

Stable – September 2016

Beta Preview 4: Cycle 8

We are releasing the fourth Beta preview of our next major feature release, called Cycle 8. As this is a Beta build, there are some known issues and the possibility of new issues being found during testing.

We anticipate this to be the final preview build before Cycle 8 goes to the Stable channel sometime next week.

The issues addressed below are only the highest severity ones, so please check out the product release notes to see all the fixes and known issues for this preview.

The Xamarin team is looking for as much user feedback as possible on these Cycle 8 Beta versions, especially for the iOS 10 and Xcode 8 features. If you see a behavior that looks suspicious in these versions, and if it isn’t clear whether one of the known issues in the release notes matches the problem, please file a quick bug report.

If you notice an error in this blog post or have trouble downloading one of the installer packages, please let us know in the corresponding forum thread.


Known Issues 

  • [Xamarin Studio]43655 – Cannot open ‘API Documentation’ in XS on Mac.
  • [Xamarin for Visual Studio] – 40767: Collection View and Table View are rendered differently on the iOS designer and the actual simulator
  • [Xamarin.iOS] – 42443 –  ServicePointTest (System) tests crash on tvOS device
  • [Xamarin.Android]44114 – Cannot debug Android app on Android 4.4 device

Products Released

  • Xamarin Studio 6.1.0.5436
    • Release Notes
    • Major Issues Addressed:
      • 42554 – Typing into the search box is corrupting memory and crashing XS
      • 43210 – User is not able to launch an activity by explicitly specifying which activity to launch for Android application in XS
      • 43187 – Quick build/run menu selector does not include run configurations
      • 43949 – Unable to set SDK and NDK path in XS
      • 43888 – Unable to open iOS designer in XS
      • 43678 – Unable to open ‘Create Layout Variation’ window on clicking ‘New Version’ button
      • 44036 – Cannot create new multiplatform projects
  • Xamarin.VS 4.2.0.675
    • Release Notes
    • Major Issues Addressed:
      • 43300 – Intermittent disconnection of VS from Build Host while working with iOS application.
      • 43037 – Unable to install XVS builds.
      • 43602 – “Device Log” window does not open in Visual Studio.
      • 43565 – Visual Studio often hangs (pauses, freezes) during `TastyConfig.DebugLaunch()` on second deployment attempt
      • 43650 – User is not getting simulator for Watckit OS1 application in VS dropdown
      • 43454 – User is not able to run Watch OS1 application with VS, application gets terminated
      • 44046 – Getting build error for iOS/tvOS template
      • 43976 – Can’t open WatchOS interface.storyboard in designer
      • 43884 – Unable to open iOS designer in VS
  • Xamarin.iOS 10.0.0.4
    • Release Notes
    • Major Issues Addressed:
      • 43373 – Unable to upload application to device due to an error “Could not load the framework ‘libswiftos.dylib’ (path: /Applications/Xcode8-beta6.app/Contents/Frameworks/libswiftos.dylib)” with Xcode8-beta6 update
      • 43837 – Unexpected Error MT0000 when building in Release configuration and targeting a device (not sim)
      • 40936 – iOS app crash when taking snapshots
  • Xamarin.Android 7.0.0.15
    • Release Notes
    • Major Issues Addressed:
      • 43268 – Android application crashes when launched on Android device, when running a project with a service in XS
      • 42646 – Error XA2006: Reference to metadata item ‘Android.Views.DecorCaptionShade’ when attempting to build codegen tests in release
      • 43487 – ‘System.DllNotFoundException: sqlite3’ thrown when trying to use sqlite with Cycle8
      • 42814 – Deploy to Android device fails when setting a breakpoint
  • Mono Framework 4.6.0.243
    • Release Notes
    • Major Issues Addressed:
      • 42864 –  “System.Net.WebException: Error: NameResolutionFailure” on second web request to certain raw IP addresses with HttpClient
      • 43305 – Standard Library dependency error on Xamarin Studio
      • 42408: WebClient.DownloadString returns 401 Unauthorized when using Basic authentication
      • 42938:  Compilation of netstandard PCL library with xbuild fails with… CSC: error CS0518: The predefined type …  is not defined or imported
      • 43636 – “Index was out of range. Must be non-negative and less than the size of the collection” in `System.Collections.Generic.List`1[T].set_Item()` when attempting to compile certain C# code involving tasks, async/await, and try/catch/finally
      • 33475 – Android app crash when taking snapshots

Installing the Beta and switching back to Stable

You can install this new Beta version or switch back to the current Stable version by changing updater channels.


Upcoming Release Dates

Alpha – April 27th, 2016 (Evolve Conference)

Alpha 2 – July 13th, 2016

Alpha 3 – July 27th, 2016

Alpha 4 – Aug 2nd, 2016

Alpha 5– Aug 9th, 2016

Alpha 6 – Aug 12, 2016

Beta 1 – Aug 17th, 2016

Beta 2 – Aug 24th, 2016

Beta 3 – Aug 31st, 2016

Beta 4 – This Release!

Stable – Mid-September 2016

Beta Preview 3: Cycle 8

We are releasing the third Beta preview of our next major feature release, called Cycle 8. As this is a Beta build, there are some known issues and the possibility of new issues being found during testing.

The issues addressed below are only the highest severity ones, so please check out the product release notes to see all the fixes and known issues for this preview.

The Xamarin team is looking for as much user feedback as possible on these Cycle 8 Beta versions, especially for the iOS 10 and Xcode 8 features. If you see a behavior that looks suspicious in these versions, and if it isn’t clear whether one of the known issues in the release notes matches the problem, please file a quick bug report.

If you notice an error in this blog post or have trouble downloading one of the installer packages, please let us know in the corresponding forum thread.


Known Issues 

  • [Mono Framework] – 33475: Android app crashes when taking snapshots
  • [Mono Framework] – 40963: iOS app crashes when taking snapshots
  • [Xamarin for Visual Studio] – 40767: Collection View and Table View are rendered differently on the iOS designer and the actual simulator

Products Released

  • Xamarin Studio 6.1.0.5383
    • Release Notes
    • Major Issues Addressed:
      • 42554 – Typing into the search box is corrupting memory and crashing XS
      • 43210 – User is not able to launch an activity by explicitly specifying which activity to launch for Android application in XS
      • 43187 – Quick build/run menu selector does not include run configurations
  • Xamarin.VS 4.2.0.628
    • Release Notes
    • Major Issues Addressed:
      • 43300 – Intermittent disconnection of VS from Build Host while working with iOS application.
      • 43037 – Unable to install XVS builds.
      • 43602 – “Device Log” window does not open in Visual Studio.
      • 43565 – Visual Studio often hangs (pauses, freezes) during `TastyConfig.DebugLaunch()` on second deployment attempt
      • 43650 – User is not getting simulator for Watckit OS1 application in VS dropdown
      • 43454 – User is not able to run Watch OS1 application with VS, application gets terminated
  • Xamarin.iOS 9.99.5.54
    • Release Notes
    • Major Issues Addressed:
      • 43373 – Unable to upload application to device due to an error “Could not load the framework ‘libswiftos.dylib’ (path: /Applications/Xcode8-beta6.app/Contents/Frameworks/libswiftos.dylib)” with Xcode8-beta6 update
  • Xamarin.Android 7.0.0.3
    • Release Notes
    • Major Issues Addressed:
      • 43268 – Android application crashes when launched on Android device, when running a project with a service in XS
      • 42646 – Error XA2006: Reference to metadata item ‘Android.Views.DecorCaptionShade’ when attempting to build codegen tests in release
      • 43487 – ‘System.DllNotFoundException: sqlite3’ thrown when trying to use sqlite with Cycle8
      • 42814 – Deploy to Android device fails when setting a breakpoint
  • Mono Framework 4.6.0.182
    • Release Notes
    • Major Issues Addressed:
      • 42864 –  “System.Net.WebException: Error: NameResolutionFailure” on second web request to certain raw IP addresses with HttpClient
      • 43305 – Standard Library dependency error on Xamarin Studio
      • 42408: WebClient.DownloadString returns 401 Unauthorized when using Basic authentication
      • 42938:  Compilation of netstandard PCL library with xbuild fails with… CSC: error CS0518: The predefined type …  is not defined or imported
      • 43636 – “Index was out of range. Must be non-negative and less than the size of the collection” in `System.Collections.Generic.List`1[T].set_Item()` when attempting to compile certain C# code involving tasks, async/await, and try/catch/finally

Installing the Beta and switching back to Stable

You can install this new Beta version or switch back to the current Stable version by changing updater channels.


Upcoming Release Dates

Alpha – April 27th, 2016 (Evolve Conference)

Alpha 2 – July 13th, 2016

Alpha 3 – July 27th, 2016

Alpha 4 – Aug 2nd, 2016

Alpha 5– Aug 9th, 2016

Alpha 6 – Aug 12, 2016

Beta 1 – Aug 17th, 2016

Beta 2 – Aug 24th, 2016

Beta 3 – This Release!

Stable – Fall 2016

Beta Preview 2: Cycle 8

We are releasing the second Beta preview of our next major feature release, called Cycle 8. As this is a Beta build, there are some known issues and the possibility of new issues being found during testing.

The issues addressed below are only the highest severity ones, so please check out the product release notes to see all the fixes and known issues for this preview.

The Xamarin team is looking for as much user feedback as possible on these Cycle 8 Beta versions, especially for the iOS 10 and Xcode 8 features. If you see a behavior that looks suspicious in these versions, and if it isn’t clear whether one of the known issues in the release notes matches the problem, please file a quick bug report.

If you notice an error in this blog post or have trouble downloading one of the installer packages, please let us know in the corresponding forum thread.


Known Issues 

  • [Mono Framework] – 42408: WebClient.DownloadString returns 401 Unauthorized when using Basic authentication
  • [Mono Framework] – 33475: Android app crashes when taking snapshots
  • [Mono Framework] – 40963: iOS app crashes when taking snapshots
  • [Mono Framework] – 42938:  Compilation of netstandard PCL library with xbuild fails with… CSC: error CS0518: The predefined type …  is not defined or imported
  • [Xamarin.iOS] – 42392:  ‘clang: error: unable to execute command: Segmentation fault: 11’ when compiling iOS project
  • [Xamarin for Visual Studio] – 40767: Collection View and Table View are rendered differently on the iOS designer and the actual simulator

Products Released

  • Xamarin Studio 6.1.0.5365
    • Release Notes
    • Major Issues Addressed:
      • 42554 – Typing into the search box is corrupting memory and crashing XS
      • 43210 – User is not able to launch an activity by explicitly specifying which activity to launch for Android application in XS
      • 43187 – Quick build/run menu selector does not include run configurations
  • Xamarin.VS 4.2.0.584
    • Release Notes
    • Major Issues Addressed:
      • 43300 – Intermittent disconnection of VS from Build Host while working with iOS application.
      • 43037 – Unable to install XVS builds.
      • 43602 – “Device Log” window does not open in Visual Studio.
  • Xamarin.iOS 9.99.4.23
    • Release Notes
    • Major Issues Addressed:
      • 43373 – Unable to upload application to device due to an error “Could not load the framework ‘libswiftos.dylib’ (path: /Applications/Xcode8-beta6.app/Contents/Frameworks/libswiftos.dylib)” with Xcode8-beta6 update
  • Xamarin.Android 6.2.0.47
    • Release Notes
    • Major Issues Addressed:
      • 43268 – Android application crashes when launched on Android device, when running a project with a service in XS
      • 42646 – Error XA2006: Reference to metadata item ‘Android.Views.DecorCaptionShade’ when attempting to build codegen tests in release
  • Mono Framework 4.6.0.165
    • Release Notes
    • Major Issues Addressed:
      • 42864 –  “System.Net.WebException: Error: NameResolutionFailure” on second web request to certain raw IP addresses with HttpClient
      • 43305 – Standard Library dependency error on Xamarin Studio

Installing the Beta and switching back to Stable

You can install this new Beta version or switch back to the current Stable version by changing updater channels.


Upcoming Release Dates

Alpha – April 27th, 2016 (Evolve Conference)

Alpha 2 – July 13th, 2016

Alpha 3 – July 27th, 2016

Alpha 4 – Aug 2nd, 2016

Alpha 5– Aug 9th, 2016

Alpha 6 – Aug 12, 2016

Beta 1 – Aug 17th, 2016

Beta 2 – This Release!

Stable – Fall 2016

Beta Preview 1: Cycle 8

We are releasing the first Beta preview of our next major feature release, called Cycle 8. As this is a Beta build, there are some known issues and the possibility of new issues being found during testing.

The issues addressed below are only the highest severity ones, so please check out the product release notes to see all the fixes and known issues for this preview.

The Xamarin team is looking for as much user feedback as possible on these Cycle 8 Beta versions, especially for the iOS 10 and Xcode 8 features. If you see a behavior that looks suspicious in these versions, and if it isn’t clear whether one of the known issues in the release notes matches the problem, please file a quick bug report.

If you notice an error in this blog post or have trouble downloading one of the installer packages, please let us know in the corresponding forum thread.


Known Issues 

  • [Mono Framework] – 42408: WebClient.DownloadString returns 401 Unauthorized when using Basic authentication
  • [Mono Framework] – 33475: Android app crashes when taking snapshots
  • [Mono Framework] – 40963: iOS app crashes when taking snapshots
  • [Mono Framework] – 42938:  Compilation of netstandard PCL library with xbuild fails with… CSC: error CS0518: The predefined type …  is not defined or imported
  • [Xamarin.iOS] – 42392:  ‘clang: error: unable to execute command: Segmentation fault: 11’ when compiling iOS project
  • [Xamarin for Visual Studio] – 40767: Collection View and Table View are rendered differently on the iOS designer and the actual simulator

Products Released

  • Xamarin Studio 6.1.0.5345
    • Release Notes
    • Major Issues Addressed:
      • 42554 – Typing into the search box is corrupting memory and crashing XS
      • 43210 – User is not able to launch an activity by explicitly specifying which activity to launch for Android application in XS
      • 43187 – quick build/run menu selector does not include run configurations
  • Xamarin.iOS 9.99.3.8
    • Release Notes
    • Major Issues Addressed:
      • 43373 – Unable to upload application to device due to an error “Could not load the framework ‘libswiftos.dylib’ (path: /Applications/Xcode8-beta6.app/Contents/Frameworks/libswiftos.dylib)” with Xcode8-beta6 update
  • Xamarin.Android 6.2.0.36
    • Release Notes
    • Major Issues Addressed:
      • 43268 – Android application crashes when launched on Android device, when running a project with a service in XS
      • 42646 – Error XA2006: Reference to metadata item ‘Android.Views.DecorCaptionShade’ when attempting to build codegen tests in release
  • Mono Framework 4.6.0.150
    • Release Notes
    • Major Issues Addressed:
      • 42864 –  “System.Net.WebException: Error: NameResolutionFailure” on second web request to certain raw IP addresses with HttpClient
      • 43305 – Standard Library dependency error on Xamarin Studio

Installing the Beta and switching back to Stable

You can install this new Beta version or switch back to the current Stable version by changing updater channels.


Upcoming Release Dates

Alpha – April 27th, 2016 (Evolve Conference)

Alpha 2 – July 13th, 2016

Alpha 3 – July 27th, 2016

Alpha 4 – Aug 2nd, 2016

Alpha 5– Aug 9th, 2016

Alpha 6 – August 12, 2016

Beta 1 – This Release!

Stable – Fall 2016

Beta Release: Cycle 7 Service Release 1 (update 3)

We are publishing a newer preview of our second bugfix release on top of Cycle 7, called Service Release 1. As this is a Beta build, there may be some known issues and the possibility of new issues being found during testing.

NOTE Regarding .NET Standard and NuGet Client – These builds introduce compatibility with the new .NET Standard 1.6.  This in particular allows developers to consume NuGet packages that have been built against the .NET Standard 1.6.

Please check out the product release notes to see all the fixes and known issues for this preview, and use the below forum threads to report and monitor issues that may occur, as well as find any potential workarounds that may exist.

NOTE: Since Google’s newest Android N previews now only allow linking to NDK-provided native libraries, existing apps using e.g. Mono.Data.Sqlite.dll will crash when running on Android N. You will need to rebuild your apps with Xamarin C6SR4, or later, to ensure that this crash does not occur once the final system image for Android N is released.

NOTEVisual F# Tools 4.0 RTM must be installed in order for F# console project builds to work with Cycle 7 Xamarin Studio build noted below.

NOTE: You will need to have Microsoft Build Tools 2015 installed in order to use the iOS Designer in the beta channel, with the current Xamarin.VS build.

NOTE: The Cycle 7 version of Xamarin Studio on Windows requires both Microsoft Build Tools 2013 (or Visual Studio 2013) and Microsoft Build Tools 2015 (or Visual Studio 2015) to be installed.


Products Released 

  • Xamarin Studio 6.0.2.73
    • Release Notes
    • Forum Thread – Beta Release: Cycle 7 – Service Release 1
    • Issues Fixed:
      • 42051 – Fixed an error when editing control name in storyboard
      • 41862 – Android Designer should now correctly open in XS for certain projects
      • 41499 – Shortened time it takes for NuGet package searches to return results
      • 42743 – HttpClientHandler combo is not shown for Community license
      • 42795 – View >> Focus Document is not functioning
  • Xamarin.Android 6.1.2.21

Upcoming Release Dates

Beta – July 6th, 2016

Beta 2 – July 20th, 2016

Beta 3 – July 26th, 2016

Beta 4 – This Release!

Stable – July 2016

Beta Release: Cycle 7 Service Release 1 (update 2)

We are publishing a newer preview of our second bugfix release on top of Cycle 7, called Service Release 1. As this is a Beta build, there may be some known issues and the possibility of new issues being found during testing.

NOTE Regarding .NET Standard and NuGet Client – These builds introduce compatibility with the new .NET Standard 1.6.  This in particular allows developers to consume NuGet packages that have been built against the .NET Standard 1.6.

Please check out the product release notes to see all the fixes and known issues for this preview, and use the below forum threads to report and monitor issues that may occur, as well as find any potential workarounds that may exist.

NOTE: Since Google’s newest Android N previews now only allow linking to NDK-provided native libraries, existing apps using e.g. Mono.Data.Sqlite.dll will crash when running on Android N. You will need to rebuild your apps with Xamarin C6SR4, or later, to ensure that this crash does not occur once the final system image for Android N is released.

NOTEVisual F# Tools 4.0 RTM must be installed in order for F# console project builds to work with Cycle 7 Xamarin Studio build noted below.

NOTE: You will need to have Microsoft Build Tools 2015 installed in order to use the iOS Designer in the beta channel, with the current Xamarin.VS build.

NOTE: The Cycle 7 version of Xamarin Studio on Windows requires both Microsoft Build Tools 2013 (or Visual Studio 2013) and Microsoft Build Tools 2015 (or Visual Studio 2015) to be installed.


Known Issues

  • [Xamarin.Android / 42168] – Error thrown when attempting to deploy a test app from Visual Studio to Android.

Products Released 


Upcoming Release Dates

Beta – July 6th, 2016

Beta 2 – July 20th, 2016

Beta 3 – This Release!

Stable – July 2016

Beta Release: Cycle 7 Service Release 1 (updated)

We are publishing a newer preview of our second bugfix release on top of Cycle 7, called Service Release 1. As this is a Beta build, there may be some known issues and the possibility of new issues being found during testing.

NOTE Regarding .NET Standard and NuGet Client – These builds introduce compatibility with the new .NET Standard 1.6.  This in particular allows developers to consume NuGet packages that have been built against the .NET Standard 1.6.

Please check out the product release notes to see all the fixes and known issues for this preview, and use the below forum threads to report and monitor issues that may occur, as well as find any potential workarounds that may exist.

NOTE: Since Google’s newest Android N previews now only allow linking to NDK-provided native libraries, existing apps using e.g. Mono.Data.Sqlite.dll will crash when running on Android N. You will need to rebuild your apps with Xamarin C6SR4, or later, to ensure that this crash does not occur once the final system image for Android N is released.

NOTEVisual F# Tools 4.0 RTM must be installed in order for F# console project builds to work with Cycle 7 Xamarin Studio build noted below.

NOTE: You will need to have Microsoft Build Tools 2015 installed in order to use the iOS Designer in the beta channel, with the current Xamarin.VS build.

NOTE: The Cycle 7 version of Xamarin Studio on Windows requires both Microsoft Build Tools 2013 (or Visual Studio 2013) and Microsoft Build Tools 2015 (or Visual Studio 2015) to be installed.


Known Issues

  • [Xamarin.Android / 42168] – Error thrown when attempting to deploy a test app from Visual Studio to Android.
  • [Xamarin.Mac] – Some Xamarin.Mac Unified Mobile applications may fail linking with errors related to System.Security.dll. This can be worked around by disabling linking or downgrading to SR0. This will be fix in a future update.

Products Released 


Upcoming Release Dates

Beta – July 6th, 2016

Beta 2 – This Release!

Stable – July 2016

Beta Release: Cycle 7 Service Release 1

We are publishing a preview of our second bugfix release on top of Cycle 7, called Service Release 1. As this is a Beta build, there may be some known issues and the possibility of new issues being found during testing.

Please check out the product release notes to see all the fixes and known issues for this preview, and use the below forum threads to report and monitor issues that may occur, as well as find any potential workarounds that may exist.

NOTE: Since Google’s newest Android N previews now only allow linking to NDK-provided native libraries, existing apps using e.g. Mono.Data.Sqlite.dll will crash when running on Android N. You will need to rebuild your apps with Xamarin C6SR4, or later, to ensure that this crash does not occur once the final system image for Android N is released.

NOTEVisual F# Tools 4.0 RTM must be installed in order for F# console project builds to work with Cycle 7 Xamarin Studio build noted below.

NOTE: You will need to have Microsoft Build Tools 2015 installed in order to use the iOS Designer in the beta channel, with the current Xamarin.VS build.

NOTE: The Cycle 7 version of Xamarin Studio on Windows requires both Microsoft Build Tools 2013 (or Visual Studio 2013) and Microsoft Build Tools 2015 (or Visual Studio 2015) to be installed.


Known Issues

  • [Xamarin.iOS / 41836] – Breakpoints in ‘async’ methods in PCL projects are not hit if the linger is enabled when debugging on iOS projects.
  • [Xamarin.Android / 42168] – Error thrown when attempting to deploy a test app from Visual Studio to Android.

Products Released 


Upcoming Release Dates

Beta – This Release!

Stable – July 2016