Xamarin.Forms 2.3.1.110-pre1

The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. Prefix Reserved
This is a prerelease version of Xamarin.Forms.
There is a newer version of this package available.
See the version list below for details.
dotnet add package Xamarin.Forms --version 2.3.1.110-pre1
NuGet\Install-Package Xamarin.Forms -Version 2.3.1.110-pre1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Xamarin.Forms" Version="2.3.1.110-pre1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Xamarin.Forms --version 2.3.1.110-pre1
#r "nuget: Xamarin.Forms, 2.3.1.110-pre1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Xamarin.Forms as a Cake Addin
#addin nuget:?package=Xamarin.Forms&version=2.3.1.110-pre1&prerelease

// Install Xamarin.Forms as a Cake Tool
#tool nuget:?package=Xamarin.Forms&version=2.3.1.110-pre1&prerelease

Build native UIs for iOS, Android, and Windows Phone from a single, shared C# codebase

Product Compatible and additional computed target framework versions.
MonoAndroid monoandroid10 is compatible. 
MonoTouch monotouch10 is compatible. 
Universal Windows Platform uap was computed.  uap10.0 is compatible. 
Windows Phone wp8 is compatible.  wp81 was computed.  wpa81 is compatible. 
Windows Store win81 is compatible. 
Xamarin.iOS xamarinios10 is compatible. 
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1.9K)

Showing the top 5 NuGet packages that depend on Xamarin.Forms:

Package Downloads
Rg.Plugins.Popup

Plugin for Xamarin forms. Allows you to open any page as a popup.

Xamarin.FFImageLoading.Forms

Xamarin Library to load images quickly and easily on Xamarin.Forms. Ensure you call CachedImageRenderer.Init() on each platform!!! Features: - Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Xamarin.Mac and Windows (WinRT, UWP) support - Configurable disk and memory caching - Multiple image views using the same image source (url, path, resource) will use only one bitmap which is cached in memory (less memory usage) - Deduplication of similar download/load requests. *(If 100 similar requests arrive at same time then one real loading will be performed while 99 others will wait).* - Error and loading placeholders support - Images can be automatically downsampled to specified size (less memory usage) - Fluent API which is inspired by Picasso naming - SVG / WebP / GIF support - Image loading Fade-In animations support - Can retry image downloads (RetryCount, RetryDelay) - Android bitmap optimization. Saves 50% of memory by trying not to use transparency channel when possible. - Transformations support - BlurredTransformation - CircleTransformation, RoundedTransformation, CornersTransformation, CropTransformation - ColorSpaceTransformation, GrayscaleTransformation, SepiaTransformation, TintTransformation - FlipTransformation, RotateTransformation - Supports custom transformations (native platform `ITransformation` implementations)

Prism.Forms The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Prism provides an implementation of a collection of design patterns that are helpful in writing well structured, maintainable, and testable XAML applications, including MVVM, dependency injection, commanding, event aggregation, and more. Prism's core functionality is a shared library targeting the .NET Framework and .NET. Features that need to be platform specific are implemented in the respective libraries for the target platform (WPF, Uno Platform, .NET MAUI and Xamarin Forms). Prism for Xamarin.Forms helps you more easily design and build rich, flexible, and easy to maintain Xamarin.Forms applications. This library provides user interface composition as well as modularity support.

Xamarin.Forms.Maps The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Maps models and renderers for Xamarin.Forms

CarouselView.FormsPlugin

Create Horizontal and Vertical carousels, add page indicators, navigation arrows and much more. “How to” at Github repository.

GitHub repositories (342)

Showing the top 5 popular GitHub repositories that depend on Xamarin.Forms:

Repository Stars
dotnet/maui
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
dotnet/BenchmarkDotNet
Powerful .NET library for benchmarking
reactiveui/ReactiveUI
An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.
microsoft/ailab
Experience, Learn and Code the latest breakthrough innovations with Microsoft AI
PrismLibrary/Prism
Prism is a framework for building loosely coupled, maintainable, and testable XAML applications in WPF, Xamarin Forms, and Uno / Win UI Applications..
Version Downloads Last updated
5.0.0.2622 114,372 11/10/2023
5.0.0.2612 223,736 8/11/2023
5.0.0.2599-pre1 25,529 5/10/2023
5.0.0.2578 779,242 3/8/2023
5.0.0.2545 603,806 12/6/2022
5.0.0.2515 974,198 7/25/2022
5.0.0.2478 432,118 6/9/2022
5.0.0.2401 660,049 3/29/2022
5.0.0.2337 833,244 1/25/2022
5.0.0.2291 568,865 12/14/2021
5.0.0.2244 1,883,416 11/15/2021
5.0.0.2196 808,395 10/18/2021
5.0.0.2125 397,005 9/20/2021
5.0.0.2083 888,647 7/12/2021
5.0.0.2012 7,547,134 2/12/2021
5.0.0.1931 239,305 1/25/2021
5.0.0.1905 81,383 1/20/2021
5.0.0.1874 522,730 1/5/2021
5.0.0.1829-pre6 8,950 12/22/2020
5.0.0.1791-pre5 12,372 12/8/2020
5.0.0.1709-pre4 16,546 11/16/2020
5.0.0.1558-pre3 34,686 10/15/2020
5.0.0.1539-pre2 3,247 10/7/2020
5.0.0.1487-pre1 7,586 9/23/2020
4.8.0.1821 765,713 12/18/2020
4.8.0.1687 627,972 11/12/2020
4.8.0.1560 519,103 10/15/2020
4.8.0.1534 145,059 10/7/2020
4.8.0.1451 646,067 9/16/2020
4.8.0.1364 353,849 8/31/2020
4.8.0.1269 515,362 8/6/2020
4.8.0.1238-pre3 4,960 7/30/2020
4.8.0.1187-pre2 6,011 7/23/2020
4.8.0.1143-pre1 3,557 7/15/2020
4.7.0.1351 432,940 8/27/2020
4.7.0.1260 130,314 8/5/2020
4.7.0.1239 105,779 7/30/2020
4.7.0.1179 150,698 7/22/2020
4.7.0.1142 132,779 7/15/2020
4.7.0.1080 192,019 7/1/2020
4.7.0.968 4,710,422 6/17/2020
4.7.0.937-pre4 13,960 6/11/2020
4.7.0.848-pre3 7,493 6/4/2020
4.7.0.813-pre2 8,221 5/19/2020
4.7.0.773-pre1 7,126 5/14/2020
4.6.0.1180 56,150 7/22/2020
4.6.0.1141 103,376 7/14/2020
4.6.0.1073 13,835 7/1/2020
4.6.0.967 61,762 6/17/2020
4.6.0.847 258,952 6/4/2020
4.6.0.800 375,229 5/19/2020
4.6.0.726 390,999 4/29/2020
4.6.0.616-pre4 13,800 4/9/2020
4.6.0.529-pre3 5,357 4/2/2020
4.6.0.494-pre2 7,179 3/25/2020
4.6.0.379-pre1 11,827 3/5/2020
4.5.0.725 144,817 4/29/2020
4.5.0.657 378,508 4/23/2020
4.5.0.617 1,823,163 4/9/2020
4.5.0.530 180,713 4/1/2020
4.5.0.495 217,755 3/25/2020
4.5.0.396 156,817 3/16/2020
4.5.0.356 533,241 2/26/2020
4.5.0.282-pre4 11,604 2/10/2020
4.5.0.266-pre3 4,017 2/5/2020
4.5.0.187-pre2 14,674 1/23/2020
4.5.0.142-pre1 5,641 1/13/2020
4.4.0.991864 109,309 3/23/2020
4.4.0.991757 89,309 2/26/2020
4.4.0.991640 230,214 2/5/2020
4.4.0.991537 154,672 1/23/2020
4.4.0.991477 153,552 1/10/2020
4.4.0.991265 436,556 12/12/2019
4.4.0.991220-pre3 5,681 12/4/2019
4.4.0.991210-pre2 16,469 11/14/2019
4.4.0.936621-pre1 12,542 10/31/2019
4.3.0.991250 93,916 12/12/2019
4.3.0.991221 96,271 12/4/2019
4.3.0.991211 242,817 11/14/2019
4.3.0.947036 207,863 10/29/2019
4.3.0.908675 390,469 10/21/2019
4.3.0.851321-pre3 17,144 10/2/2019
4.3.0.819712-pre2 17,877 9/19/2019
4.3.0.778476-pre1 22,443 9/11/2019
4.2.0.910310 103,615 10/21/2019
4.2.0.848062 288,352 10/2/2019
4.2.0.815419 164,364 9/19/2019
4.2.0.778463 107,723 9/11/2019
4.2.0.709249 336,965 8/21/2019
4.2.0.673161-pre3 17,191 8/7/2019
4.2.0.618605-pre2 18,420 7/24/2019
4.2.0.608146-pre1 12,477 7/16/2019
4.1.0.778454 51,751 9/11/2019
4.1.0.709244 54,449 8/21/2019
4.1.0.673156 175,337 8/7/2019
4.1.0.618606 174,043 7/24/2019
4.1.0.581479 231,110 7/9/2019
4.1.0.555618 528,574 6/28/2019
4.1.0.496342-pre2 15,791 6/13/2019
4.1.0.483098-pre1 13,015 6/5/2019
4.0.0.709238 42,343 8/21/2019
4.0.0.618610 13,268 7/24/2019
4.0.0.540366 111,381 6/27/2019
4.0.0.497661 121,191 6/13/2019
4.0.0.482894 101,743 6/3/2019
4.0.0.425677 398,171 5/14/2019
4.0.0.394984-pre10 16,747 5/3/2019
4.0.0.346134-pre9 28,760 4/18/2019
4.0.0.304370-pre8 21,918 4/3/2019
4.0.0.250467-pre7 15,642 3/20/2019
4.0.0.232914-pre6 15,612 3/14/2019
4.0.0.169046-pre5 13,301 2/21/2019
4.0.0.135214-pre4 11,442 2/6/2019
4.0.0.94569-pre3 10,538 1/24/2019
4.0.0.62955-pre2 25,533 1/10/2019
4.0.0.8055-pre1 24,770 12/4/2018
3.6.0.709228 99,317 8/21/2019
3.6.0.539721 68,572 6/27/2019
3.6.0.344457 2,337,340 4/18/2019
3.6.0.293080 159,134 4/3/2019
3.6.0.264807 248,243 3/19/2019
3.6.0.220655 340,332 3/6/2019
3.6.0.169048-pre2 7,247 2/21/2019
3.6.0.135200-pre1 14,546 2/6/2019
3.5.0.274416 73,496 3/26/2019
3.5.0.169047 6,735,908 2/20/2019
3.5.0.129452 380,300 2/6/2019
3.5.0.94564-pre3 6,809 1/24/2019
3.5.0.62956-pre2 7,066 1/10/2019
3.4.0.1039999 38,205 3/26/2019
3.4.0.1029999 151,342 1/24/2019
3.4.0.1009999 220,859 1/4/2019
3.4.0.1008975 794,349 11/15/2018
3.4.0.987044-pre2 7,659 11/8/2018
3.4.0.925479-pre1 32,620 10/18/2018
3.3.0.967583 287,169 11/1/2018
3.3.0.912540 1,205,562 10/18/2018
3.3.0.893527-pre3 16,008 10/11/2018
3.3.0.871608-pre2 23,400 10/1/2018
3.3.0.840541-pre1 14,840 9/20/2018
3.2.0.871581 271,494 10/3/2018
3.2.0.839982 316,584 9/17/2018
3.2.0.809874-pre3 11,936 9/10/2018
3.2.0.729530-pre2 22,609 8/14/2018
3.2.0.637442-pre1 19,776 7/17/2018
3.1.0.697729 927,205 8/1/2018
3.1.0.637273 161,582 7/11/2018
3.1.0.583944 261,342 6/20/2018
3.1.0.561732-pre4 14,642 6/11/2018
3.1.0.550168-pre3 8,910 6/6/2018
3.1.0.530888-pre2 8,132 6/4/2018
3.1.0.469394-pre1 22,280 5/9/2018
3.0.0.561731 206,868 6/11/2018
3.0.0.550146 42,683 6/6/2018
3.0.0.530893 42,040 6/4/2018
3.0.0.482510 549,226 5/14/2018
3.0.0.446417 381,784 5/1/2018
3.0.0.427558-pre4 16,910 4/25/2018
3.0.0.354232-pre3 21,287 4/5/2018
3.0.0.296286-pre2 14,918 3/20/2018
2.5.1.527436 333,421 5/4/2018
2.5.1.444934 267,175 4/4/2018
2.5.1.392594-pre3 9,644 3/21/2018
2.5.1.340284-pre2 13,747 3/9/2018
2.5.1.317207-pre1 10,803 3/1/2018
2.5.0.280555 586,492 2/16/2018
2.5.0.122203 942,578 12/18/2017
2.5.0.121934 1,348,285 11/28/2017
2.5.0.91635 378,930 11/16/2017
2.5.0.77107 84,973 11/13/2017
2.5.0.75255-pre3 11,631 11/10/2017
2.5.0.19271-pre2 16,379 10/20/2017
2.4.0.91020 74,515 11/16/2017
2.4.0.74863 51,654 11/10/2017
2.4.0.38779 85,210 10/30/2017
2.4.0.18342 72,371 10/20/2017
2.4.0.282 264,105 9/29/2017
2.4.0.280 899,504 9/27/2017
2.4.0.275-pre3 17,427 9/19/2017
2.4.0.269-pre2 25,961 8/29/2017
2.4.0.266-pre1 39,845 8/16/2017
2.3.5.256-pre6 49,738 6/29/2017
2.3.5.255-pre5 11,952 6/26/2017
2.3.5.239-pre3 36,949 5/11/2017
2.3.5.235-pre2 17,382 4/26/2017
2.3.5.233-pre1 15,823 4/13/2017
2.3.4.270 397,099 8/29/2017
2.3.4.267 97,076 8/16/2017
2.3.4.247 668,443 5/16/2017
2.3.4.231 315,453 4/12/2017
2.3.4.224 318,913 3/29/2017
2.3.4.221-pre6 15,149 3/27/2017
2.3.4.214-pre5 16,822 3/14/2017
2.3.4.212-pre4 12,280 3/10/2017
2.3.4.211-pre3 10,014 3/9/2017
2.3.4.192-pre2 26,793 2/3/2017
2.3.4.184-pre1 20,570 1/13/2017
2.3.3.193 339,841 2/1/2017
2.3.3.180 323,880 1/5/2017
2.3.3.175 135,890 12/6/2016
2.3.3.168 86,119 11/23/2016
2.3.3.166-pre4 13,225 11/3/2016
2.3.3.163-pre3 11,434 10/17/2016
2.3.3.152-pre2 21,931 9/15/2016
2.3.2.127 605,857 9/14/2016
2.3.2.118-pre1 11,596 8/3/2016
2.3.1.114 230,014 8/3/2016
2.3.1.113-pre3 8,626 7/19/2016
2.3.1.111-pre2 9,499 7/4/2016
2.3.1.110-pre1 6,960 6/29/2016
2.3.0.107 265,397 6/29/2016
2.3.0.49 150,502 6/16/2016
2.3.0.46-pre3 21,375 5/30/2016
2.3.0.38-pre2 20,185 4/27/2016
2.3.0.34-pre1 15,501 4/27/2016
2.2.0.45 170,835 5/30/2016
2.2.0.31 210,431 4/27/2016
2.2.0.23-pre4 7,197 4/20/2016
2.2.0.18-pre3 7,183 4/20/2016
2.2.0.5-pre2 20,720 4/8/2016
2.2.0.4-pre1 23,720 4/5/2016
2.1.0.6529 161,402 3/13/2016
2.1.0.6526 26,859 3/9/2016
2.1.0.6524 48,627 3/2/2016
2.1.0.6521 21,366 3/1/2016
2.1.0.6517-pre5 6,609 2/18/2016
2.1.0.6513-pre4 6,865 2/9/2016
2.1.0.6508-pre3 6,810 1/28/2016
2.1.0.6503-pre2 11,274 1/22/2016
2.1.0.6501-pre1 5,929 1/21/2016
2.1.0.6500-pre1 5,888 1/20/2016
2.0.1.6505 163,319 1/28/2016
2.0.1.6495 87,297 1/20/2016
2.0.1.6492-pre1 8,295 12/3/2015
2.0.0.6490 236,621 12/1/2015
2.0.0.6484 34,150 11/21/2015
2.0.0.6482 363,088 11/17/2015
1.5.2.6478-pre3 5,298 11/17/2015
1.5.2.6477-pre2 8,624 11/10/2015
1.5.2.6469-pre1 6,395 10/20/2015
1.5.1.6471 96,346 10/20/2015
1.5.1.6468 15,997 10/20/2015
1.5.1.6460-pre2 5,774 10/13/2015
1.5.1.6455-pre1 7,579 10/2/2015
1.5.0.6447 157,497 9/25/2015
1.5.0.6446 32,560 9/16/2015
1.5.0.6404-pre3 7,350 8/25/2015
1.5.0.6401-pre2 6,028 8/21/2015
1.5.0.6396-pre1 6,698 8/5/2015
1.4.4.6449 7,683 9/25/2015
1.4.4.6443 6,624 9/16/2015
1.4.4.6392 247,455 7/29/2015
1.4.4.6391 7,454 7/28/2015
1.4.4.6387 10,067 7/27/2015
1.4.4.6379-pre3 5,571 7/20/2015
1.4.4.6378-pre2 5,587 7/16/2015
1.4.4.6377-pre1 5,573 7/14/2015
1.4.3.6376 73,795 7/9/2015
1.4.3.6374 34,231 7/1/2015
1.4.3.6372 7,622 6/30/2015
1.4.3.6364-pre3 6,624 6/16/2015
1.4.3.6358-pre2 11,100 4/24/2015
1.4.3.6356-pre1 5,677 4/21/2015
1.4.2.6359 112,310 4/30/2015
1.4.2.6355 28,031 4/21/2015
1.4.2.6353-pre2 7,666 3/31/2015
1.4.2.6350-pre1 5,608 3/30/2015
1.4.1.6349 63,096 3/30/2015
1.4.1.6347-pre2 7,505 3/19/2015
1.4.1.6342-pre1 6,564 3/10/2015
1.4.0.6341 43,526 3/9/2015
1.4.0.6340-pre2 6,732 3/6/2015
1.4.0.6336-pre1 7,517 3/3/2015
1.3.5.6337 11,993 3/5/2015
1.3.5.6335 44,606 3/2/2015
1.3.5.6333-pre1 7,031 2/17/2015
1.3.4.6332 32,520 2/17/2015
1.3.4.6331-pre4 5,880 2/13/2015
1.3.4.6329-pre3 5,517 2/12/2015
1.3.4.6328-pre2 5,451 2/11/2015
1.3.4.6325-pre1 6,469 2/9/2015
1.3.3.6323 80,348 2/9/2015
1.3.3.6322-pre3 5,393 2/6/2015
1.3.3.6321-pre2 5,652 2/4/2015
1.3.3.6318-pre1 5,582 2/2/2015
1.3.2.6316 32,940 2/3/2015
1.3.2.6313-pre3 5,601 1/30/2015
1.3.2.6309-pre2 5,807 1/28/2015
1.3.2.6299-pre1 6,425 1/20/2015
1.3.1.6296 98,233 1/4/2015
1.3.1.6294-pre1 9,399 12/24/2014
1.3.0.6292 33,059 12/24/2014
1.3.0.6286-pre4 6,741 12/19/2014
1.3.0.6284-pre3 6,161 12/12/2014
1.3.0.6280-pre2 6,641 12/9/2014
1.3.0.6275-pre1 12,106 11/12/2014
1.2.3.6257 63,200 10/2/2014
1.2.3.6256-pre4 6,364 9/26/2014
1.2.3.6255-pre3 7,208 9/20/2014
1.2.3.6249-pre2 6,277 9/9/2014
1.2.3.6246-pre1 8,750 8/15/2014
1.2.2.6243 43,213 7/30/2014
1.2.2.6241-pre3 6,836 7/28/2014
1.2.2.6240-pre2 8,713 7/22/2014
1.2.2.6238-pre1 8,035 7/17/2014
1.2.1.6229 14,420 7/14/2014
1.1.1.6206 19,409 6/19/2014
1.1.0.6201 21,150 6/12/2014
1.0.6197 21,771 6/4/2014
1.0.6188 17,755 5/28/2014

# 2.3.1-pre1

## Important notes
When upgrading Xamarin.Forms take care not to simply "update all" as that will update the Xamarin.Android.Support packages to an incompatible version. More info [here](https://developer.xamarin.com/guides/xamarin-forms/troubleshooting/).

## New Features

* Added `KeyboardFlags.None` enum value and added `Keyboard.Plain` which uses `KeyboardFlags.None` for its implementation.
* Added `GridLength.Star` as a convenience value to complement the existing `GridLength.Auto`

## Bugs Fixed

* [27417](https://bugzilla.xamarin.com/show_bug.cgi?id=27417) - "Button.Image behaviors differently on each platform and has extra padding even with no Text" Fix: When an image and no text is specified for an image, the image position should default to centered (vertically and horizontally). This fixes a bug in the Android logic which leaves images aligned near the top of the button when the button is sufficiently taller than the image.  
* [31809](https://bugzilla.xamarin.com/show_bug.cgi?id=31809) - "PopToRootAsync isn't working in my Windows Phone Runtime(8.1) project" Fix: When callingPopToRootAsync on 8.1/UWP, the navigation stack was being cleared, but the current page wasn't actually being set, so a crash would subsequently occur if attempting to call it again, for example. This was due to a missing event handler on the NavigationPageRenderer which sets the page to the expected root.  
* [33507](https://bugzilla.xamarin.com/show_bug.cgi?id=33507) - "Android: "System.ArgumentException: 'jobject' must not be IntPtr.Zero" when setting Focus for Picker = True" Fix: ViewRenderer failed to unsubscribe from FocusChangeRequested on disposed and so attempted to dispatch a focus change request to a disposed renderer.  
* [36447](https://bugzilla.xamarin.com/show_bug.cgi?id=36447) - "[Android] PinchGestureRecognizer Only Works on Android API Level 19+" Fix: Fix usage of a API18 only constructor on ScaleGestureDetector  
* [37862](https://bugzilla.xamarin.com/show_bug.cgi?id=37862) - "ListView with CachingStrategy=recycleElement Doesn't respect HasUnevenRows=True " Fix: Don't use the fixed LayoutConstraint when using uneven rows. We were using a fixed LayoutConstraint for the viewcell view, this caused Grid't using '*' (star) to skip computing the size of it's children and returning the cached value.  
* [38284](https://bugzilla.xamarin.com/show_bug.cgi?id=38284) - "when creating a map in iOS, if the map is not visible when the page is created the zoom level is off" Fix: Update the current region of the MKMapView when visible. If the iOS MKMapView is invisible it will update it's region because there's no Frame/Bounds for calculation. We need to make sure we update the current region when the map is visible again.  
* [39187](https://bugzilla.xamarin.com/show_bug.cgi?id=39187) - "UWP Navigation shows duplicate page when performing multiple nav operations"  
* [39486](https://bugzilla.xamarin.com/show_bug.cgi?id=39486) - "HasUnevenRows=true ignored in Forms iOS project in TableView with CustomCell; row heights are not auto-sized"  
* [39802](https://bugzilla.xamarin.com/show_bug.cgi?id=39802) - "Gap between ListView cells even if SeparatorVisablity is set to none"  
* [40005](https://bugzilla.xamarin.com/show_bug.cgi?id=40005) - "[Android] Navigation Bar back button does not show when using InsertPageBefore(insertedPage, page1) to add a page to the stack before the first page."  
* [40333](https://bugzilla.xamarin.com/show_bug.cgi?id=40333) - "[Android] IllegalStateException: Recursive entry to executePendingTransactions"  
* [40639](https://bugzilla.xamarin.com/show_bug.cgi?id=40639) - "Xamarin.Forms 2.1.0.6529 (Android only). Unhandled Exception: Java.Lang.IllegalStateException: Recursive entry to executePendingTransactions when switching MainPage or children of TabbedPage in FormsAppCompatActivity"  
* [40704](https://bugzilla.xamarin.com/show_bug.cgi?id=40704) - "Strange duplication of listview headers when collapsing/expanding sections"   
* [40740](https://bugzilla.xamarin.com/show_bug.cgi?id=40740) - "UWP Platform constructor throws TypeLoadException." Modified calls to ApiInformation.IsTypePresent() in WinRT Platform.cs to compile and run when theStatusBar type is not present.  
* [40830](https://bugzilla.xamarin.com/show_bug.cgi?id=40830) - "AppLinkEntry.KeyValues collection is always empty"  
* [40866](https://bugzilla.xamarin.com/show_bug.cgi?id=40866) - "RegisterLink throws an ArgumentException on Android"  
* [40998](https://bugzilla.xamarin.com/show_bug.cgi?id=40998) - "Hitting Esc when an action sheet displayed on UWP does not result in the await returning" Fix: On UWP, when DisplayActionSheet is being awaited, pressing escape while the ActionSheet is visible would cause it to disappear but not actually return any result. Checking for an escape keypress in the window and setting the result to ContentDialogResult.None (as no button was tapped) returns a result as expected.  
* [41038](https://bugzilla.xamarin.com/show_bug.cgi?id=41038) - "MasterDetailPage loses menu icon on iOS after reusing NavigationPage as Detail" Fix: When a page is being removed we need to make sure we update the left toolbar item to show the master icon or text. We need to pas a reference of the remove page, because the NavigationPage still has that page in the navigation stack, the event fires on the renderer before it's removed from the internal children.  
* [41076](https://bugzilla.xamarin.com/show_bug.cgi?id=41076) - "App Resume hangs on WP 8.1 (Silverlight)"  
* [41078](https://bugzilla.xamarin.com/show_bug.cgi?id=41078) - " [Win 8.1] ListView not visually setting the initially selected item upon creation" Fix: On Windows 8.1, when the SelectedItem property on a ListView was set prior to the page it was contained in displaying, there was no indication of that item being selected (although the value was set) when the page eventually displayed. This is normally indicated via a background color on the cell. Subsequent selections of other items would cause the visual indication to work as expected. Explicitly calling OnElementItemSelected in OnElementChanged if the SelectedItem value has been set resolves this.  
* [41241](https://bugzilla.xamarin.com/show_bug.cgi?id=41241) - "Custom Button Image Missized in Xamarin Forms Cross-platform in the WinPhone App" Fix: Previously, the Windows platforms hard-coded the size of button images to 30x30; this meant that larger images on buttons could not be displayed and smaller images were scaled up. This change removes the hard-coded size and uses the actual size of the image when laying out the button.  
* [41296](https://bugzilla.xamarin.com/show_bug.cgi?id=41296) - "MarkupExtension not found in default namespace"  
* [41404](https://bugzilla.xamarin.com/show_bug.cgi?id=41404) - "Xamarin Forms Master Page (of Master Detail Page) obscures Android status bar with Material Design"  
* [41424](https://bugzilla.xamarin.com/show_bug.cgi?id=41424) - "DatePicker doesn't lose focus on Cancel"   
* [41842](https://bugzilla.xamarin.com/show_bug.cgi?id=41842) - "Set MasterDetailPage.Detail = New Page() twice will crash the application when set MasterBehavior = MasterBehavior.Split" Fix: MasterDetailControl will no longer null out the TCS before it is used. Failure only occurs when the MainPage is swapped out and the Detail page is changed twice. UI test doesn't cover this scenario.  
* [41854](https://bugzilla.xamarin.com/show_bug.cgi?id=41854) - "[UWP] NavigationPage back button remains when resetting Application.Curent.MainPage to ContentPage"  


### Other fixes
* [Android] Isolate fragment management for children of MasterDetailPage
* [Android] Can't reset BarTextColor to default on TabbedPage. Fix: storing default color for TabbedPage bar text on Android so we can reset it if necessary.
* [Android] Fix android StartTimer race condition. This fixes the GREF issue reported by the Android team against Cycle 7
* [iOS] Set the frame of a cell NativeView using the calculated positions and size
* [iOS] Rotation and orientations methods now correctly forwarded in iOS. Allows programmatic rotation locking of screen.
* [UWP] Make wrapper of a ViewCell respect margins
* [WinRT/UWP] Center crop image on AspectFill to provide same experience that Android and iOS curently provide.
* [WinRT] Add base platform as inner proxy navigation to Application, Fix back button issue [see 39187, 41854]
* [XAML] fix Thickness.IsDefault. Bottom was ignored
* Isolate fragment management for children of MasterDetailPage. If an AppCompat MasterDetailPage hosts NavigationPages or TabbedPages in either the Master or Detail sections, those pages are now wrapped in their own Fragment (and use that Fragment's ChildFragmentManager) to isolate their Fragment management operations and avoid recursive entry into the executePendingTransactions() method. Also fixed a disposal bug in the custom MDP renderer in Control Gallery. [see 40333, 40639]
* Implemented the AppIndexProvider on non-AppCompact backend to fix bug on KeyValues on AppLinkEntry [see 40866, 40830]
* Backend renderers now implement the correct position and size of the View of a ViewCell
* Allow Registrar.RegisterAll to be invoked multiple times without causing exception
* Data Pages docs added
* Numerous small doc fixes
* Added Mailing List info to the README.md  

For full details on changes: [https://github.com/xamarin/Xamarin.Forms/compare/2.3.0...beta-2.3.1-pre1]