Category Archives: Xamarin.iOS

Alpha Release: Cycle 6 – 2nd Alpha Preview

We are releasing a new preview of Cycle 6 to the Alpha channel. This series of builds will be the next major feature release of the Xamarin Platform when they release to Stable later this year. We wanted to release these builds to a wider audience for consumption via the Alpha channel. If you are looking for the iOS 9 preview, you can find that here.

As this is an Alpha release there are bound to be bugs. Please make sure to use the forums below to read up on issues as they are found, and see if any workarounds exist, or log a bug if one doesn’t exist already. 


Known Issues 

  • [Xamarin.VS] – Android applications will not run on device for the 1st attempt. Re-running the same application successive times will successfully deploy it on device.
  • [Xamarin.VS] – When using Visual Studio with OSX Mavericks, iOS Applications on iOS devices will not run, resulting in an error message. These applications work fine with OSX Yosemite.

Products Released


Upcoming Release Dates

Alpha – August 26th, 2015

Alpha 2 – Today!

Beta – September / October 2015

Stable – Fall 2015

UPDATED – Preview: iOS 9/Xcode 7 Support – 5th Preview

** UPDATE – Xamarin.VS support has now been added to this preview. There is one new known issue with the Xamarin.VS build that has been noted below. **

We are releasing our fifth preview with support for Apple’s iOS9 SDK. These new builds now support Xcode 7 Beta 6 (only on Mac). We will be addressing the known issue as soon as we can, and hope to publish a build next week that both addresses it and adds Xamarin.VS support. We mentioned the same plan for Preview 4, but unfortunately the release timing of Xcode 7 Beta 6 by Apple broke the VS build we had intended to release, and we are working to address that and have a version to add on to this preview (assuming the same does not occur again).

There is no target Stable date for iOS 9 support at this time, as we have to wait until Apple finalizes and publishes their support before we can release ours. That being said, we may be doing additional iOS 9 preview releases between now and the final Apple release, so be sure to check back and see if newer versions become available in the coming weeks.

As with all our preview releases, this is not a product we officially support. If you encounter any issues, we recommend filing a bug in Bugzilla.


Known Issues 

  • [Xamarin.iOS] – F# Single View template crashes on launch
  • [Xamarin Studio / Xamarin.iOS] – WatchOS 2.0 is not supported in these builds.
  • [Xamarin Studio / Xamarin.iOS] – New Xcode 7 features are not supported in these builds.
  • [Xamarin Studio / Xamarin.iOS] – OSX 10.11 is not supported in these builds.
  • ** [Xamarin.VS] – Unable to launch WatchKit application on iOS simulator from Visual Studio. 

Products Released

  • Xamarin for Visual Studio 3.11.1406 [Download]

 

Beta Release: Cycle 5 – Service Release 4

We are releasing the Cycle 5 Service Release 4 builds to the Beta channel. Normally these builds would go to the Alpha channel first, but as we are using that for an advance preview of our next major feature release, we’re moving the Cycle 5 Service Release 4 builds to Beta directly. There will likely be one or more updates to these Beta builds before they go to Stable, so this isn’t cutting the timeframe for this release short.

As this is an earlier than normal Beta, there will probably be some issues that still need to be fixed, 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. 

** Note for Xamarin VS 2015 Users – If you installed Xamarin using our integration with Visual Studio 2015, you may be prompted to upgrade multiple times due to this release. Users installing with that method were placed on the Alpha channel by default, and we’ve made a one-time adjustment to set you back to the Stable channel. This will result in one upgrade to the new Alpha, and one update to the latest Stable release. Please feel free to select the updater channel you’d like to use, outlined in this guide.  **


Products Released


Upcoming Release Dates

Alpha – N/A

Beta – Today!

Next Beta – Early September 2015

Stable – Mid September 2015

Alpha Release: Cycle 6

We are releasing a preview of a future stable release, dubbed Cycle 6 to the Alpha channel. This series of builds will be the next major feature release of the Xamarin Platform when these builds release to Stable later this year. We wanted to release these build to a wider audience for consumption via the Alpha channel. If you are looking for the iOS 9 preview, you can find that here.

As this is the first Alpha release of a major feature update, there are bound to be bugs. Please make sure to use the forums below to read up on issues as they are found, and see if any workarounds exist. Additionally, please note that this first release does not have a compatible Xamarin.VS build, thus there will be a temporary break between Xamarin.VS and Xamarin.iOS if you are on the Alpha channel. We are working to fix a blocking issue with the Xamairn.VS product, and should be doing an updated Alpha build for that very soon.


Known Issues 

  • [Xamarin Studio] – Xamarin Studio Windows build is not available with this release. This will be provided during the next Cycle 6 Alpha update.
  • [Xamarin.VS] – Xamarin.VS will be incompatible with Xamarin.iOS 8.13.0 for the time being. We will be putting out an updated VS to the Alpha channel soon which will restore compatibility.

Products Released


Upcoming Release Dates

Alpha – Today!

Beta – September / October 2015

Stable – Fall 2015

Stable Release: Cycle 5 – Service Release 3

The previously released Cycle 5 – Service Release 3 builds from the Beta channel have finished their testing runs and are now ready for release to the Stable channel. There have not been any additional fixes added since the updated Beta release last week.

Please check the product release notes for a full list of fixes to each product included in this release.


Products Released


Upcoming Release Dates

Alpha – July 17th, 2015.

Alpha 2 – July 23rd, 2015.

Beta – Aug 4th, 2015.

Stable – Today!

Preview: iOS 9/Xcode 7 Support – 4th Preview (Mac Only)

We are releasing our fourth preview with support for Apple’s iOS9 SDK. This new builds now support Xcode 7 Beta 5 (only on Mac). We will be addressing the known issues as soon as we can, and hope to publish a build later this week that both addresses them and adds Xamarin.VS support.

There is no target Stable date for iOS 9 support at this time, as we have to wait until Apple finalizes and publishes their support before we can release ours. That being said, we will be doing many additional iOS 9 preview releases between now and the final Apple release, so be sure to check back and see if newer versions become available in the coming months.

As with all our preview releases, this is not a product we officially support. If you encounter any issues, we recommend filing a bug in Bugzilla.


Known Issues 

  • [Xamarin.iOS] – F# Single View template crashes on launch
  • [Xamarin.iOS] – Cross-platform apps crash on simulator
  • [Xamarin Studio / Xamarin.iOS] – WatchOS 2.0 is not supported in these builds.
  • [Xamarin Studio / Xamarin.iOS] – New Xcode 7 features are not supported in these builds.
  • [Xamarin Studio / Xamarin.iOS] – OSX 10.11 is not supported in these builds.

Products Released

 

UPDATED – Beta Release: Cycle 5 – Service Release 3

** UPDATE – The Xamairn.iOS build now also includes a fix for Watch Apps being rejected during app submission. **

We are releasing an updated preview of our next upcoming stable release, dubbed Cycle 5 – Service Release 3, to the Beta channel. These builds contain additional patches that were not included in the previous alphas.

This Beta release is almost ready for Stable, however we are waiting on a fix for one remaining issue, noted below. If you are encountering this issue and need to submit a Watch App immediately, we provided a download only build of Xamarin.iOS last week, based off our current Stable build to address this issue. This will be fixed for Cycle 5 Service Release 3 when it goes to Stable. 


Products Released


Upcoming Release Dates

Alpha – July 17th, 2015.

Alpha 2 – July 23rd, 2015.

Beta – Today!

Stable – Early August

UPDATED – Xamarin.iOS Hotfix for Watch App Submission Technical Bulletin

** UPDATE – This build now also includes a fix for HTTPClient Authentication not working correctly. The additional should also be included in Cycle 5 Service Release 3 when it goes to Stable. **

We are aware of an issue hitting iOS developers right now that we are addressing, but won’t officially be released until Cycle 5 Service Release 3 goes to Stable (likely early August). However, for those of you who need to submit Watch Apps right now and are blocked, there is a workaround that can be used, or you can try out the updated hotfix build below, which is based off the current Stable (but has not been tested by our internal QA).

Rather than delay Service Release 3 to test this specific build, we’re simply providing it for download as a temporary measure. We will be including this same patch in our Service Release 3 build as well, where QA will be testing it as part of the standard process before releasing to Stable.


Known Issues 

  • [Xamarin.VS] – The above mentioned workaround for Watch App submission will not work for VS, so the below build must be used to successfully submit to the App Store. 

Products Released

  • Xamarin.iOS 8.10.3.8 [Download
    • Issues Addressed:
      • 30958 – Fixes an issue with incorrect Watch App Info.plist UIDeviceFamily array preventing Watch App submission. 
      • 30869 – Fixed an issue with HTTPClient Authentication not working correctly.

Preview: iOS 9/Xcode 7 Support – 3rd Preview

We are releasing our third preview with support for Apple’s iOS9 SDK. Even though we already released a preview earlier this week, these new builds now supports Xcode 7 Beta 4, and we wanted to get them out as fast as possible so that everyone could work with the latest Apple release.

There is no target Stable date for iOS 9 support at this time, as we have to wait until Apple finalizes and publishes their support before we can release ours. That being said, we will be doing many additional iOS 9 preview releases between now and the final Apple release, so be sure to check back and see if newer versions become available in the coming months.

As with all our preview releases, this is not a product we officially support. If you encounter any issues, we recommend filing a bug in Bugzilla.


Known Issues 

  • [Xamarin Studio / Xamarin.iOS] – WatchOS 2.0 is not supported in these builds (WatchKit is supported, as it has been since Xamarin.iOS 8.9)
  • [Xamarin Studio / Xamarin.iOS] – New Xcode 7 features are not supported in these builds.
  • [Xamarin Studio / Xamarin.iOS] – OSX 10.11 is not supported in these builds.
  • [Xamarin Studio] – .ipa file samples from application loader will not always upload successfully.
  • [Xamarin.VS] – WatchKit apps will not build successfully from Xamarin.VS

Products Released

  • Xamarin for Visual Studio 3.11.970 [Download]

 

2nd Alpha Release: Cycle 5 – Service Release 3

We are releasing an updated preview of our next upcoming stable release, dubbed Cycle 5 – Service Release 3, to the Alpha channel. These builds contain additional patches that were not included in the previous alpha.

As this is an Alpha preview, there are still some known issues to be aware of. These are regressions not against the current stable, but against the previous Alpha release. We’re looking to have these fixed in an upcoming preview, but felt they were not severe enough to hold back an Alpha containing fixes people may be waiting on.


Known Issues 

  • [Xamarin Studio] – Support for projects created with VS 2015 is not included in this build.
  • [Xamarin.iOS] – Xamarin.Forms iOS applications may crash when launching to simulator in release mode.
  • [Xamarin.Android] – API-22 binding is not complete in this build.

Products Released

  • Xamarin.iOS 8.10.4.27
    • Release Notes
    • Forum Thread – Alpha Release: Xamarin.iOS 8.10.4, Cycle 5 – Service Release 3
    • Issues Addressed
      • 26699 – Fixed an issue with AOT assemblies not working correctly with CocosSharp projects .
      • 31846 – Fixed errors caused by casting nfloat to float when using the AOT compiler option –aot-options=-O=float3.
      • 29615 – Fixed an issue with the linker for XML files when using no LLVM.
      • 31582 – Fixed a failure occurring for some operations on ARM7.
  • Mono Framework MDK 4.0.3.19
    • Release Notes
    • Issues Addressed:
      • 30043 – Fixed an exception caused by calling Dispose on FileSystemWatcher.
      • 26205 – Fixed a null reference for some NuGet packages with PCLs generated on Windows.
      • 30929 – Fixed issue with files missing from source distribution.

Upcoming Release Dates

Alpha – July 17th, 2015.

Alpha 2 – July 23rd, 2015.

Beta – Late July

Stable – End of July / Early August