Remove MSRV guarantee (#746)

* Remove MSRV guarantee

* Update CHANGELOG

.travis.yml

@@ -19,12 +19,6 @@ matrix:
       addons:
         apt:
           packages: *i686_packages
-    - env: TARGET=i686-unknown-linux-gnu
-      os: linux
-      rust: 1.28.0
-      addons:
-        apt:
-          packages: *i686_packages
 
     # Linux 64bit
     - env: TARGET=x86_64-unknown-linux-gnu
@@ -33,9 +27,6 @@ matrix:
     - env: TARGET=x86_64-unknown-linux-gnu
       os: linux
       rust: stable
-    - env: TARGET=x86_64-unknown-linux-gnu
-      os: linux
-      rust: 1.28.0
 
     # macOS
     - env: TARGET=x86_64-apple-darwin
@@ -44,9 +35,6 @@ matrix:
     - env: TARGET=x86_64-apple-darwin
       os: osx
       rust: stable
-    - env: TARGET=x86_64-apple-darwin
-      os: osx
-      rust: 1.28.0
 
     # iOS
     - env: TARGET=x86_64-apple-ios
@@ -55,9 +43,6 @@ matrix:
     - env: TARGET=x86_64-apple-ios
       os: osx
       rust: stable
-    - env: TARGET=x86_64-apple-ios
-      os: osx
-      rust: 1.28.0
 
 install:
   - rustup self update

CHANGELOG.md

@@ -19,10 +19,10 @@
 - On macOS, fixed unsoundness in drag-and-drop that could result in drops being rejected.
 - On macOS, implemented `WindowEvent::Refresh`.
 - On macOS, all `MouseCursor` variants are now implemented and the cursor will no longer reset after unfocusing.
+- Removed minimum supported Rust version guarantee.
 
 # Version 0.18.0 (2018-11-07)
 
-- **Breaking:** minimum supported Rust version increased to 1.28.0.
 - **Breaking:** `image` crate upgraded to 0.20. This is exposed as part of the `icon_loading` API.
 - On Wayland, pointer events will now provide the current modifiers state.
 - On Wayland, titles will now be displayed in the window header decoration.

README.md

@@ -41,7 +41,7 @@ fn main() {
 }
 ```
 
-Note that winit requires Rust 1.28.0 or later.
+Winit is only officially supported on the latest stable version of the Rust compiler.
 
 ### Cargo Features
 

appveyor.yml

@@ -4,8 +4,6 @@ environment:
     CHANNEL: nightly
   - TARGET: x86_64-pc-windows-msvc
     CHANNEL: stable
-  - TARGET: x86_64-pc-windows-msvc
-    CHANNEL: 1.28.0
   - TARGET: i686-pc-windows-msvc
     CHANNEL: nightly
   - TARGET: i686-pc-windows-gnu