Add CHANGELOG entry and end image context

CHANGELOG.md

@@ -12,6 +12,9 @@ The changelog for `MessageKit`. Also see the [releases](https://github.com/Messa
 origin Y so that the `cellBottomLabel` is always under the `MessageContainerView`.
 [#326](https://github.com/MessageKit/MessageKit/pull/326) by [@SD10](https://github.com/sd10). 
 
+- Fixed pixelation of `AvatarView`'s placeholder text initials.
+[#343](https://github.com/MessageKit/MessageKit/pull/343) by [@johnnyoin](https://github.com/johnnyoin).
+
 ## [[Prerelease] 0.10.1](https://github.com/MessageKit/MessageKit/releases/tag/0.10.1)
 
 ### Fixed

Sources/Views/AvatarView.swift

@@ -89,7 +89,8 @@ open class AvatarView: UIView {
         if width == 0 || height == 0 {return UIImage()}
         var font = placeholderFont
 
-      _ = UIGraphicsBeginImageContextWithOptions(CGSize(width: width, height: height), false, UIScreen.main.scale)
+        _ = UIGraphicsBeginImageContextWithOptions(CGSize(width: width, height: height), false, UIScreen.main.scale)
+        defer { UIGraphicsEndImageContext() }
         let context = UIGraphicsGetCurrentContext()!
 
         //// Text Drawing
@@ -102,7 +103,7 @@ open class AvatarView: UIView {
 
         let textStyle = NSMutableParagraphStyle()
         textStyle.alignment = .center
-      let textFontAttributes: [NSAttributedStringKey: Any] = [NSAttributedStringKey.font: font, NSAttributedStringKey.foregroundColor: placeholderTextColor, NSAttributedStringKey.paragraphStyle: textStyle]
+        let textFontAttributes: [NSAttributedStringKey: Any] = [NSAttributedStringKey.font: font, NSAttributedStringKey.foregroundColor: placeholderTextColor, NSAttributedStringKey.paragraphStyle: textStyle]
 
         let textTextHeight: CGFloat = initals.boundingRect(with: CGSize(width: textRect.width, height: CGFloat.infinity), options: .usesLineFragmentOrigin, attributes: textFontAttributes, context: nil).height
         context.saveGState()