Category Archives: Visual Studio Tools for Xamarin

Alpha Preview – Cycle 6 Service Release 0

 We are releasing an Alpha preview of our first Service Release to Cycle 6. This is smaller release, meant to quickly address some of the most commonly reported issues we’ve seen from the community after the release of Cycle 6.

Please use the below forum threads to report and monitor issues that may occur, and find any potential workarounds that may exist.


Known Issues

**NOTE** – For any hangs observed in Xamarin.VS, please follow the steps here to collect the call stack of the Main Thread. If the call stack does not include “GetAdditionalResourcesFromAssemblies”, please attach it to a new bug report. This will aid us in investigating these fixes, hopefully speeding up the release of patches to address them. 

  • [Xamarin.VS (36185)] – Hang (GUI lockup, freeze) when opening or working on a solution that contains an Android project. Known temporary workaround: delete the hidden .suo file or .vs folder in the solution directory.
  • [Xamarin.VS] – Error ‘Disallowed path(“iTuneMetadata.plist”) found’ on .ipa uploads preventing submission to App Store.
  • [Xamarin Studio/Xamarin.iOS] -Archiving for Publishing generates the wrong value for CloudKit entitlement, thus preventing distribution.

Products Released

  • Xamarin Studio 5.10.1.1
    • Release Notes
    • Forum Thread – Alpha Release: Xamarin 4, Cycle 6 – Service Release 0
    • Issues Addressed:
      • Fixed an issue with the iOS Designer where some xib files would not open. (“This File Format is not supported”)
      • Fixed an issue with the iOS Designer where iOS versions 9.0 or higher would throw an exception when translatesAutoresizingMaskIntoConstraints=NO in some widgets. (“One or more errors occurred… at Parse <uknown offset> … at LoadXmlCore <uknown offset>”)
      • Fixed an issue with the iOS Designer where the z-order was not rendering correctly with Storyboards
  • Xamarin for Visual Studio 4.0.0.1694
    • Release Notes
    • Forum Thread – Alpha Release: Xamarin 4, Cycle 6 – Service Release 0
    • Issues Addressed:
      • 35859 – Fixed an error “vs0192Ø is an invalid ClientId. It must contain only numbers and letters” when attempting to connect to the Mac build host if the Windows user directory contains accented (non-ASCII) characters.
      • 36190 – Fixed an error “Could not write lines to file “obj\Debug\MyLib.csproj.FileListAbsolute.txt”” when building moderately large PCL projects as part of an iOS or Android app.
      • Added an explicit error message “Building from a network share path is not supported at the moment” when attempting to build from an unmapped network share folder on Windows (any path beginning with \\). This is a change to help clarify certain causes of “The “UnpackLibraryResources” task failed unexpectedly”. In its current form, this change will block any attempt to build on a network share that has not been mapped to a drive letter or local folder. This strict rule might be loosened again in the future.

Upcoming Release Dates

Alpha – This release!

Beta – Late November / Early December 2015

Stable – December 2015

Stable Release: Cycle 6 Final

We are releasing our final Cycle 6 to the Stable channel. These final builds contain all fixes from the previous releases, along with new feature and tons of improvements. Be sure to check out our blog post, and the product release notes below.

If you are used to the updater channels in Xamarin Studio and/or Visual Studio, simply switching to the Stable channel and getting the latest content will give you the final builds. We’ve also updated the standard installers, which will install the builds on your Mac and Windows machine if nothing has been previously installed. (Note – if you have gotten web previews of newer Xamarin Platform builds, the installer will not update and you should use the updater in the IDE against the Stable channel).

Mac Installer  |  Windows Installer

Please note, to use final builds to develop iOS applications in Visual Studio, you’ll need to install them on both your Mac and Windows workstations.

The biggest change with the Cycle 6 builds is an overhaul of how Xamarin builds iOS projects on your Mac from Visual Studio. If you happen to experience issues with any of the products, please log a bug report.


Known Issues

  • Please see product release notes for known issues. 

Products Released


Cycle 6 Release Dates

Beta Preview: Cycle 6 Preview Update – Release Candidate 3

We are releasing a slightly updated preview of Cycle 6 to the Beta channel. These updated RCs fix a known issue with Xamarin Inspector compatibility from RC2. The Xamarin.Android, Xamarin.Mac, and Mono Framework remain unchanged from the previous release.

If you are used to the updater channels in Xamarin Studio and/or Visual Studio, simply switching to the Beta channel and getting the latest content will give you the RC3 series of builds. To make it as easy as possible for Xamarin developers to participate in this RC, we’ve also prepared special versions of our installers which will install the new RC3 build on your Mac and Windows machine if nothing has been previously installed. (Note – if you have gotten web previews of newer Xamarin Platform builds, the installer will not update and you should use the updater in the IDE against the Beta channel).

Mac Installer  |  Windows Installer

Please note, to use RC3 to develop iOS applications in Visual Studio, you’ll need to install the release on both your Mac and Windows workstations.

The biggest change with the Cycle 6 builds is an overhaul of how Xamarin builds iOS projects on your Mac from Visual Studio. If you happen to experience issues with any of the RC3 products, please log a bug report.


Known Issues

  • [Xamarin Studio] – Holding down Command+Z batches undo actions. (Undo is not executed until key combination is released.)

Products Released


Cycle 6 Release Dates

Beta Preview: Cycle 6 Preview Update – Release Candidate 2

We are releasing a updated preview of Cycle 6 to the Beta channel. These updated RCs provide additional fixes on top of the previous builds.

If you are used to the updater channels in Xamarin Studio and/or Visual Studio, simply switching to the Beta channel and getting the latest content will give you the RC2 series of builds. To make it as easy as possible for Xamarin developers to participate in this RC, we’ve also prepared special versions of our installers which will install the new RC2 build on your Mac and Windows machine if nothing has been previously installed. (Note – if you have gotten web previews of newer Xamarin Platform builds, the installer will not update and you should use the updater in the IDE against the Beta channel).

Mac Installer  |  Windows Installer

Please note, to use RC2 to develop iOS applications in Visual Studio, you’ll need to install the release on both your Mac and Windows workstations.

The biggest change with the Cycle 6 builds is an overhaul of how Xamarin builds iOS projects on your Mac from Visual Studio. If you happen to experience issues with any of the RC2 products, please log a bug report.


Known Issues

  • [Xamarin Studio] – Xamarin.iOS apps may sometimes crash when using the Xamarin Inspector.
  • [Xamarin Studio] – Holding down Command+Z batches undo actions. (Undo is not executed until key combination is released.)

Products Released


Cycle 6 Release Dates

Stable Release: Xamarin.iOS Hotfix for watchOS 1 App Submission

We are releasing new Stable builds to address the issue noted in yesterday’s technical bulletin regarding submissions of watchOS 1 apps built using WatchKit not succeeding. In addition a newer Xamarin.iOS build, we are also providing a new Xamarin.VS build compatible with this updated Xamarin.iOS. The current stable version of Xamarin Studio will work with this updated Xamarin.iOS.

Both of these builds are available through the IDE updater from the Stable channel. For Visual Studio users, please note you will need to update both your Mac Host and your VS environment with the Xamarin.iOS and Xamarin.VS builds respectively.


Products Released

 

Watchkit / WatchOS 1 Hotfix Technical Bulletin

We are aware of an issue with our current Xamarin.iOS build that may prevent submission of watchOS 1 apps built using WatchKit. We are working on a hotfix for this issue, and hope to have updated builds for both Xamarin Studio and Visual Studio out later this week.

In the interim, we are making available a preview build of an updated Xamarin.iOS that is compatible with the current Xamarin Studio stable build that should address this issue. This preview is not compatible with Xamarin.VS, but the upcoming Stable hotfix should address this for everyone, including VS users.


Known Issues

[Xamarin.VS / Xamarin.iOS] – watchOS 1 apps built with WatchKit will be rejected during submission with the notification “Invalid WatchKit Support”.


Products Released

Alpha Release: Cycle 6 Preview Update – Release Candidate 1

We are releasing a updated preview of Cycle 6 to the Alpha channel. These updated RCs provide a slew of additional fixes on top of the previous builds, in addition to support for Xcode 7.1. There are still some issues remaining, but the quality is much improved since the initial RC, thanks in great part to community input. Thank you!

If you are used to the updater channels in Xamarin Studio and/or Visual Studio, simply switching to the Alpha channel and getting the latest content will give you the RC1 series of builds. To make it as easy as possible for Xamarin developers to participate in this first RC, we’ve also prepared special versions of our installers which will install the new RC1 build on your Mac and Windows machine if nothing has been previously installed. (Note – if you have gotten web previews of newer Xamarin Platform builds, the installer will not update and you should use the updater in the IDE against the Alpha channel).

Mac Installer  |  Windows Installer

Please note, to use RC1 to develop iOS applications in Visual Studio, you’ll need to install the release on both your Mac and Windows workstations.

The biggest change with the Cycle 6 builds is an overhaul of how Xamarin builds iOS projects on your Mac from Visual Studio. If you happen to experience issues with any of the RC1 products, please log a bug report


Known Issues

  • [Xamarin Studio] – gtk may crash during drag and drop actions.
  • [Xamarin Studio] – Xamarin Studio shows pop up error on creating iOS template projects.
  • [Xamarin Studio] – Holding down Command+Z batches undo actions. (Undo is not executed until key combination is released.)
  • [Xamarin Studio] – iOS extension projects do not compile.
  • [Xamarin Studio] – Adding a new Action to a Controller does not update corresponding *.design.cs file
  • [Xamarin.VS] – Certain iOS projects may have increased build times.
  • [Xamarin.VS] – In some scenarios, iOS applications install, but do not launch from Visual Studio, you must tap on the application manually to launch.
  • [Xamarin.VS/Xamarin.iOS] – Debugger does not stop on breakpoints in async RelayCommand in PCL projects
  • [Xamarin.Mac] – NSOutlineViewDelegate is missing one exported method, leading to applications not displaying contents for the cells.

Products Released


Cycle 6 Release Dates

  • Alpha – August 26th, 2015
  • Alpha 2 – September 2nd, 2015
  • Alpha 3 – September 19th, 2015
  • Alpha 4 – September 24th, 2015
  • RC0 / Alpha 5 – October 6th, 2015
  • RC1 / Alpha 6 – This release!
  • Future RC(s) – October/November 2015
  • Stable – Fall 2015

Stable Release: iOS 9.1 / Xcode 7.1 Support & El Capitan Fixes

We are releasing new Stable builds to address some issues with OSX El Capitan compatibility with the previous Stable builds, and also support the final iOS 9.1 API that Apple released last week as part of Xcode 7.1. Please note this release only supports the iOS 9.1 API, and does not include watchOS2 or tvOS support (though you can check out our previews for those here).


Products Released


Upcoming Release Dates

Alpha – N/A

Beta – October 22nd, 2015

Stable – Today!

Beta Release: iOS 9.1 / Xcode 7.1 Support & El Capitan Fixes

We are releasing new Beta builds to both address some issues with OSX El Capitan compatibility in the Stable channel, and also support the final iOS 9.1 API that Apple released yesterday as part of Xcode 7.1. Please note this release only supports the iOS 9.1 API, and does not include watchOS2 or tvOS support. Those will come at a later date.

As this is a Beta, there may still be issues present, and others we may find as time goes on. Please use the below forum threads to report and monitor issues that may occur, and find any potential workarounds that may exist.


Known Issues

  • [Xamarin.iOS] – WatchKit apps will fail to build when using Xcode 6.x

Products Released


Upcoming Release Dates

Alpha – N/A

Beta – Today!

Stable – Late October, 2015

Stable Release: Android M Support

Today we are putting our final support builds for Google’s Android M SDK to the Stable channels. Please see the forum threads below for any news on issues that people may be finding post launch.


Products Released