• 修复 Pagination 的 currentPage 在某些情况下设置无效的情况，#1336
• 修复 DatePicker 为 month 且设置了 disabledDate 的情况下切换年份时界面未更新的问题，#1158
• 修复 DatePicker readonly 时未禁用清除按钮的问题，#1238
• 修复 Slider 绑定值为 NaN 以及 step 小于 1 时无法正常工作的问题，#1239 #1282
• 增加 Table 的多表头功能，#1312
• 增加 Table 的 rowStyle 属性，#1348
• 修复 TableColumn 的某些属性无法动态设置的问题，#1314
• 增加 Tree 的 filter-node-method 属性和 filter 方法，#1257
• 增加 Tree 的 getCheckedKeys 和 setCheckedKeys 方法，#1254
• 重构 Checkbox/Radio 支持嵌套 Group 绑定值，#1152
• 修复 Popper 在 keep-alive 下无法触发销毁的问题，#1359
• 增加 Form 中深对象验证的支持，#1363
• 增加 Autocomplete 里的 append 和 prepend API，#1369
• 增加 Pagination pageSizes 属性的动态支持，#1372
• 增加 Radio Button 自定义选中按钮样式的 API，#1380
• 增加 Menu Group 支持通过 slot 来设置 title，#1382
• 修复 DatePicker 选择年的 bug，#1385
• 新增 Upload 默认已上传的文件列表 API，#1393
• 增加 Checkbox label 属性绑定的多类型支持，#1400
• 增加 Tree 的 setChecked 方法，#1422
• Fixed currentPage of Pagination not working in some cases, #1336
• Fixed month and disabledDate DatePicker's view not refreshing issue when switching year, #1158
• Fixed readonly DatePicker clear button not disabled issue, #1238
• Fixed Slider not working when binding value is NaN or step is smaller than 1, #1239 #1282
• Added multi-header for Table, #1312
• Added rowStyle for Table, #1348
• Fixed some attributes of TableColumn can not dynamically assigned issue, #1314
• Added filter-node-method attribute and filter method for Tree, #1257
• Added getCheckedKeys and setCheckedKeys methods for Tree, #1254
• Added deep nesting support for Checkbox/Radio inside Checkbox/Radio Group, #1152
• Fixed Popper not triggering destroy issue when keep-alive, #1359
• Added object deep validation for Form, #1363
• Added append and prepend for Autocomplete, #1369
• Added dynamic pageSizes support for Pagination, #1372
• Added custom style API for checked buttons in Radio Button, #1380
• Added assigning title via slot for Menu Group, #1382
• Fixed DatePicker year switching bug, #1385
• Added uploaded file list API for Upload, #1393
• Added multi-type support for label attribute of Checkbox, #1400
• Added setChecked method for Tree, #1422