Release version 2.1.5

• Compatible with Android 12(兼容Android 12)
• Improve logs(完善日志)

Release version 2.1.4

• Optimize default update parser(优化默认版本解析器)
• Increase the judgment limit of whether it is downloading or not for the custom API provided externally(为对外提供的自定义使用的api增加是否正在下载的判断限制)
• Add logging of verification failures to the default file encryptor(为默认的文件加密计算器增加校验失败的日志记录)

Release version 2.1.3

Solve possible null pointer problems.(解决可能出现的空指针问题)

Release version 2.1.2

• Increase pop-up compatibility.(增加弹窗的兼容性)
• Default update pop-up disable return key.(默认更新弹窗禁用返回键)
• Optimize the judgment of ignorable version.(优化ignorable可忽略版本的判断)

Release version 2.1.1

• Solve the pop-up display problem of multiple version updates caused by fast execution.(解决快速执行可能导致的多次版本更新弹窗显示问题)
• Solve the problem of displaying update prompt to exit the full screen.(解决全屏下显示更新提示退出全屏的问题)
• promptTopDrawable and promptTopBitmap methods are added to support drawing and bitmap settings for the top picture.(新增promptTopDrawable和promptTopBitmap方法，支持顶部图片设置Drawable和Bitmap)
• Optimize log printing.(优化日志打印)

Release version 2.1.0

• Added the attribute of mIgnoreDownloadError: whether to ignore the download exception. It supports not closing the version update pop-up window when the download exception occurs(新增mIgnoreDownloadError属性：是否忽略下载异常，支持下载异常时不关闭版本更新弹窗)
• Add new logic: if the update is forced, the update prompt pop-up window will not disappear even if the download fails and an exception occurs(新增逻辑：如果是强制更新的话，即使下载失败出现异常，也不消失更新提示弹窗)
• Increase download compatibility, which can be updated by jumping to static web pages(增加下载兼容，可以通过跳转静态网页的方式进行更新)

Release version 2.0.9

• Adapt to Android 5.0 or below(适配Android5.0以下版本)

Release version 2.0.8

• Solve the problem that the progress of the notice column is not updated occasionally.(解决通知栏进度偶现不更新的问题)
• The default parser uses JSONObject instead of Gson.(默认解析器使用JSONObject代替Gson)
• Update icon for update bar notification.(更新通知栏通知的更新图标)

Release version 2.0.7

Optimize code(优化代码)

Release version 2.0.6

• Solve the problem that the progress is not updated(解决进度不更新的问题)
• Log optimization(优化日志)