Pebrel 2.1.1

English

Added a searchable dropdown for Chinese terminal fonts, with independent font-family and fallback choices from the English terminal font.
Added direct entry for terminal and interface font sizes: click the size, type a value, and press Enter or leave the field to apply; Escape cancels.

Refined settings layout with clearer group headings, consistent control alignment, tighter density options and compact segmented selectors. Ghost and outline buttons retain comfortable click areas, and dropdown triggers and menu items provide hover feedback. The title bar keeps its standard height in both density modes.
Made Nord Light the default light theme. Paper is now presented as Warm Sand and Glass Light as Slate Light; existing saved theme names remain compatible. Nord retains solid primary buttons, while other themes use softer primary fills.
Simplified backup sections with spacing between headings and content, without heading underlines or enclosing cards.

Fixed SSH host form choices on Android not aligning to the right edge. Terminal mode, authentication method, and group selectors now share the form's trailing alignment while labels remain on the left.
Fixed settings segmented selectors losing their capsule shape and making the selected option hard to distinguish. An inset thumb follows the current theme's surface and text colors and slides smoothly between choices, including rapid switching. A subtle edge distinguishes selection without internal divider lines. Settings rows keep their normal background on hover, while individual controls retain interaction feedback.
Fixed the Android local terminal showing only a dollar prompt without its working directory. The default prompt now follows directory changes, while a custom prompt in the user's .mkshrc still takes precedence.
Fixed backup connection errors being clipped by the storage card and password help competing with controls for space. Error details remain fully visible, and password help has its own line below the action row.
Centered the theme name, appearance label and text-color swatches beneath the theme preview.
Fixed terminal inline formulas such as $0$ , $E$ , and polynomial expressions remaining as source text or consuming neighboring formulas. Mathematical line breaks in dollar-delimited formulas are recognized within bounded scans, while shell variables and ordinary prose remain literal. Addresses #420.

改进：设置页采用更清晰的分组标题与统一控件对齐，收紧密度档位及分段选择器；幽灵按钮和描边按钮保留完整点击区域，下拉触发器及菜单项提供悬停反馈。两档密度均保留标准顶部栏高度。
改进：默认浅色主题改为 Nord Light，Paper 显示为 Warm Sand，Glass Light 显示为 Slate Light，兼容已有配置中的主题名称。Nord 保留实心主按钮，其他主题采用柔和的浅色主按钮。
改进：备份区块通过标题与内容间的留白分组，去除标题下横线及区块外框。

修复：Android SSH 主机表单的选项组未靠右对齐的问题，终端模式、认证方式和分组选择器统一对齐表单右侧，标签保持在左侧。
修复：设置页分段选择器丢失胶囊外观且选中项难以辨认的问题。选中滑块与轨道之间保留间距，使用当前主题的表面色和文字色，以轻微边缘区分状态并平滑移动；快速切换也从当前位置衔接，不显示内部直线分隔。设置项整行悬停保持页面底色，具体控件保留操作反馈。
修复：Android 本地终端提示符只显示美元符号、不显示当前路径的问题。默认提示符随目录切换更新，用户在 .mkshrc 中自定义的提示符仍优先生效。
修复：备份存储卡片裁切连接错误，以及密码说明与操作控件挤在同一行的问题。错误详情完整显示，密码说明独立排列在操作行下方。
修复：主题预览下方的名称、明暗标签和文字颜色色块未居中的问题。
修复：终端内 $0$ 、 $E$ 和多项式等行内公式保留为源码或吞并相邻公式的问题。在有界扫描内识别美元定界符中的数学折行，同时保留 Shell 变量及普通正文。对应 #420。

Contributor	Contributions
Kuddev	Release fixes, settings controls and editable font sizes (#426, #427, #429)

SHA256

Pebrel-v2.1.1-linux-x64-preview.AppImage: e89bbf69f5c1589fbe95b98c4efbea20e2005616f455ed0fc94485504df6d008
Pebrel-v2.1.1-linux-x64-preview.deb: e9d3cd67b55d230b4d3451b2a437420ed2f03d27690b01f86f5e97d82a568f94
Pebrel-v2.1.1-linux-x64-preview.tar.gz: a14150dc7df431f328ce4c9c42c9a76c9f26d927dfaf98d7aad36fb156a2604a
Pebrel-v2.1.1-macos-arm64-preview.dmg: a6cc829c9fff29fb66a3b8f1004af955caebe107c03d5db656e1f607c21f056e
Pebrel-v2.1.1-macos-x64-preview.dmg: 89af0b3cfe32993f397321db9cf8abdfae8a0e2583c040e5082c44dc280dec66
Pebrel-v2.1.1-windows-x64.zip: 2e95f1e49dd73668015a568ee6b6f22f7cf7b70101c9e5ec5b12d882fbe0f22d
Pebrel-v2.1.1-windows-x64-setup.exe: 473c8bed0593f518f1cf8796f2c8b462f1b01710360a84399e98172ca0294109
Pebrel-v2.1.1-windows-arm64.zip: 253fb898b818957fb2308723b70ddc26368817b87e8d2a2d35a038f3fbbdad4a
Pebrel-v2.1.1-windows-arm64-setup.exe: cd9320b76ec89495098adab4f2921b8c6823b1dae1f3300ae93c3061e654402e
Pebrel-v2.1.1-android-universal-preview.apk: 91ab48c2655a02fac906f2fd29772d89c6e96d6bc9912da4dc0a439cbed45165