diff --git a/dots.tutor b/dots.tutor
index 3f899cc2f..3e14150f7 100644
--- a/dots.tutor
+++ b/dots.tutor
@@ -48,9 +48,9 @@ Back to the left window, the status line is showed at the bottom of the window.
 You will see different content under different conditions. It will looks like
 this if you switch to the right window and move cursor to the second line.
 -------------------------------------------------------------------------------
-|Normal|main|  autocmd                        |~/.config/nvim|utf-8|LF|1%|2:1|
+|Normal|main| 󰅩 autocmd                        |~/.config/nvim|utf-8|LF|1%|2:1|
 -------------------------------------------------------------------------------
-" autocmd" indicates this line has a variable named "autocmd". So this part of
+"󰅩 autocmd" indicates this line has a variable named "autocmd". So this part of
 status line will show you the context of your cursor position. This feature
 is based on lsp, so it is disabled if corresponding lsp is not attach to current
 buffer.
diff --git a/init.lua b/init.lua
index c5964e8fa..66fc38337 100644
--- a/init.lua
+++ b/init.lua
@@ -1,3 +1,20 @@
 if not vim.g.vscode then
-  require("core")
+	require("core")
+
+	-- Release note
+	vim.schedule(function()
+		vim.notify_once(
+			[[
+We've released version v3.0.0!
+Visit https://github.com/ayamir/nvimdots/releases to see the release notes.
+If you have icons that can't be rendered correctly (e.g., 𑨩  and � ) or icons with incorrect size, be sure to read this!
+
+To silence this message, remove it from `init.lua` at the config's root directory.
+
+To check the glyphs size, make sure the following icons are very close to the crosses but there is no overlap:
+XXXXXXXXX
+]],
+			vim.log.levels.WARN
+		)
+	end)
 end
diff --git a/lua/core/settings.lua b/lua/core/settings.lua
index 4615f1580..4f28047e0 100644
--- a/lua/core/settings.lua
+++ b/lua/core/settings.lua
@@ -9,6 +9,10 @@ settings["use_ssh"] = true
 ---@type boolean
 settings["format_on_save"] = true
 
+-- Set it to false if diagnostics virtual text is annoying for you
+---@type boolean
+settings["diagnostics_virtual_text"] = true
+
 -- Set the format disabled directories here, files under these dirs won't be formatted on save.
 ---@type string[]
 settings["format_disabled_dirs"] = {
@@ -98,8 +102,4 @@ settings["null_ls_deps"] = {
   -- "markdownlint",
 }
 
--- Set the inline_diagnostic_virtual_text to false if they are annoying for you
----@type boolean
-settings["inline_diagnostic_virtual_text"] = true
-
 return settings
diff --git a/lua/modules/configs/completion/lsp.lua b/lua/modules/configs/completion/lsp.lua
index a4575ac6c..32b78d150 100644
--- a/lua/modules/configs/completion/lsp.lua
+++ b/lua/modules/configs/completion/lsp.lua
@@ -40,7 +40,7 @@ return function()
 	vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
 		signs = true,
 		underline = true,
-		virtual_text = require("core.settings").inline_diagnostic_virtual_text,
+		virtual_text = require("core.settings").diagnostics_virtual_text,
 		-- set update_in_insert to false bacause it was enabled by lspsaga
 		update_in_insert = false,
 	})
diff --git a/lua/modules/configs/tool/nvim-tree.lua b/lua/modules/configs/tool/nvim-tree.lua
index 72a3163c4..57e738f96 100644
--- a/lua/modules/configs/tool/nvim-tree.lua
+++ b/lua/modules/configs/tool/nvim-tree.lua
@@ -6,173 +6,173 @@ return function()
     ui = require("modules.utils.icons").get("ui"),
   }
 
-  require("nvim-tree").setup({
-    auto_reload_on_write = true,
-    create_in_closed_folder = false,
-    disable_netrw = false,
-    hijack_cursor = true,
-    hijack_netrw = true,
-    hijack_unnamed_buffer_when_opening = true,
-    open_on_tab = false,
-    respect_buf_cwd = false,
-    sort_by = "name",
-    sync_root_with_cwd = true,
-    view = {
-      adaptive_size = false,
-      centralize_selection = false,
-      width = 30,
-      side = "left",
-      preserve_window_proportions = false,
-      number = false,
-      relativenumber = false,
-      signcolumn = "yes",
-      float = {
-        enable = false,
-        open_win_config = {
-          relative = "editor",
-          border = "rounded",
-          width = 30,
-          height = 30,
-          row = 1,
-          col = 1,
-        },
-      },
-    },
-    renderer = {
-      add_trailing = false,
-      group_empty = true,
-      highlight_git = false,
-      full_name = false,
-      highlight_opened_files = "none",
-      special_files = { "Cargo.toml", "Makefile", "README.md", "readme.md", "CMakeLists.txt" },
-      symlink_destination = true,
-      indent_markers = {
-        enable = true,
-        icons = {
-          corner = "└ ",
-          edge = "│ ",
-          item = "│ ",
-          none = "  ",
-        },
-      },
-      root_folder_label = ":.:s?.*?/..?",
-      icons = {
-        webdev_colors = true,
-        git_placement = "before",
-        show = {
-          file = true,
-          folder = true,
-          folder_arrow = false,
-          git = true,
-        },
-        padding = " ",
-        symlink_arrow = "  ",
-        glyphs = {
-          default = icons.documents.Default, --
-          symlink = icons.documents.Symlink, --
-          bookmark = icons.ui.Bookmark,
-          git = {
-            unstaged = icons.git.Mod_alt,
-            staged = icons.git.Add, --
-            unmerged = icons.git.Unmerged,
-            renamed = icons.git.Rename, --
-            untracked = icons.git.Untracked, -- "ﲉ"
-            deleted = icons.git.Remove, --
-            ignored = icons.git.Ignore, --◌
-          },
-          folder = {
-            -- arrow_open = "",
-            -- arrow_closed = "",
-            arrow_open = "",
-            arrow_closed = "",
-            default = icons.ui.Folder,
-            open = icons.ui.FolderOpen,
-            empty = icons.ui.EmptyFolder,
-            empty_open = icons.ui.EmptyFolderOpen,
-            symlink = icons.ui.SymlinkFolder,
-            symlink_open = icons.ui.FolderOpen,
-          },
-        },
-      },
-    },
-    hijack_directories = {
-      enable = true,
-      auto_open = true,
-    },
-    update_focused_file = {
-      enable = true,
-      update_root = true,
-      ignore_list = {},
-    },
-    filters = {
-      dotfiles = false,
-      custom = { ".DS_Store" },
-      exclude = {},
-    },
-    actions = {
-      use_system_clipboard = true,
-      change_dir = {
-        enable = true,
-        global = false,
-      },
-      open_file = {
-        quit_on_open = false,
-        resize_window = false,
-        window_picker = {
-          enable = true,
-          chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
-          exclude = {
-            filetype = { "notify", "qf", "diff", "fugitive", "fugitiveblame" },
-            buftype = { "terminal", "help" },
-          },
-        },
-      },
-      remove_file = {
-        close_window = true,
-      },
-    },
-    diagnostics = {
-      enable = false,
-      show_on_dirs = false,
-      debounce_delay = 50,
-      icons = {
-        hint = icons.diagnostics.Hint_alt,
-        info = icons.diagnostics.Information_alt,
-        warning = icons.diagnostics.Warning_alt,
-        error = icons.diagnostics.Error_alt,
-      },
-    },
-    filesystem_watchers = {
-      enable = true,
-      debounce_delay = 50,
-    },
-    git = {
-      enable = true,
-      ignore = true,
-      show_on_dirs = true,
-      timeout = 400,
-    },
-    trash = {
-      cmd = "gio trash",
-      require_confirm = true,
-    },
-    live_filter = {
-      prefix = "[FILTER]: ",
-      always_show_folders = true,
-    },
-    log = {
-      enable = false,
-      truncate = false,
-      types = {
-        all = false,
-        config = false,
-        copy_paste = false,
-        dev = false,
-        diagnostics = false,
-        git = false,
-        profile = false,
-        watcher = false,
-      },
-    },
-  })
+	require("nvim-tree").setup({
+		auto_reload_on_write = true,
+		create_in_closed_folder = false,
+		disable_netrw = false,
+		hijack_cursor = true,
+		hijack_netrw = true,
+		hijack_unnamed_buffer_when_opening = true,
+		open_on_tab = false,
+		respect_buf_cwd = false,
+		sort_by = "name",
+		sync_root_with_cwd = true,
+		view = {
+			adaptive_size = false,
+			centralize_selection = false,
+			width = 30,
+			side = "left",
+			preserve_window_proportions = false,
+			number = false,
+			relativenumber = false,
+			signcolumn = "yes",
+			float = {
+				enable = false,
+				open_win_config = {
+					relative = "editor",
+					border = "rounded",
+					width = 30,
+					height = 30,
+					row = 1,
+					col = 1,
+				},
+			},
+		},
+		renderer = {
+			add_trailing = false,
+			group_empty = true,
+			highlight_git = false,
+			full_name = false,
+			highlight_opened_files = "none",
+			special_files = { "Cargo.toml", "Makefile", "README.md", "readme.md", "CMakeLists.txt" },
+			symlink_destination = true,
+			indent_markers = {
+				enable = true,
+				icons = {
+					corner = "└ ",
+					edge = "│ ",
+					item = "│ ",
+					none = "  ",
+				},
+			},
+			root_folder_label = ":.:s?.*?/..?",
+			icons = {
+				webdev_colors = true,
+				git_placement = "before",
+				show = {
+					file = true,
+					folder = true,
+					folder_arrow = false,
+					git = true,
+				},
+				padding = " ",
+				symlink_arrow = " 󰁔 ",
+				glyphs = {
+					default = icons.documents.Default, --
+					symlink = icons.documents.Symlink, --
+					bookmark = icons.ui.Bookmark,
+					git = {
+						unstaged = icons.git.Mod_alt,
+						staged = icons.git.Add, --󰄬
+						unmerged = icons.git.Unmerged,
+						renamed = icons.git.Rename, --󰁔
+						untracked = icons.git.Untracked, -- "󰞋"
+						deleted = icons.git.Remove, --
+						ignored = icons.git.Ignore, --◌
+					},
+					folder = {
+						-- arrow_open = "",
+						-- arrow_closed = "",
+						arrow_open = "",
+						arrow_closed = "",
+						default = icons.ui.Folder,
+						open = icons.ui.FolderOpen,
+						empty = icons.ui.EmptyFolder,
+						empty_open = icons.ui.EmptyFolderOpen,
+						symlink = icons.ui.SymlinkFolder,
+						symlink_open = icons.ui.FolderOpen,
+					},
+				},
+			},
+		},
+		hijack_directories = {
+			enable = true,
+			auto_open = true,
+		},
+		update_focused_file = {
+			enable = true,
+			update_root = true,
+			ignore_list = {},
+		},
+		filters = {
+			dotfiles = false,
+			custom = { ".DS_Store" },
+			exclude = {},
+		},
+		actions = {
+			use_system_clipboard = true,
+			change_dir = {
+				enable = true,
+				global = false,
+			},
+			open_file = {
+				quit_on_open = false,
+				resize_window = false,
+				window_picker = {
+					enable = true,
+					chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
+					exclude = {
+						filetype = { "notify", "qf", "diff", "fugitive", "fugitiveblame" },
+						buftype = { "terminal", "help" },
+					},
+				},
+			},
+			remove_file = {
+				close_window = true,
+			},
+		},
+		diagnostics = {
+			enable = false,
+			show_on_dirs = false,
+			debounce_delay = 50,
+			icons = {
+				hint = icons.diagnostics.Hint_alt,
+				info = icons.diagnostics.Information_alt,
+				warning = icons.diagnostics.Warning_alt,
+				error = icons.diagnostics.Error_alt,
+			},
+		},
+		filesystem_watchers = {
+			enable = true,
+			debounce_delay = 50,
+		},
+		git = {
+			enable = true,
+			ignore = true,
+			show_on_dirs = true,
+			timeout = 400,
+		},
+		trash = {
+			cmd = "gio trash",
+			require_confirm = true,
+		},
+		live_filter = {
+			prefix = "[FILTER]: ",
+			always_show_folders = true,
+		},
+		log = {
+			enable = false,
+			truncate = false,
+			types = {
+				all = false,
+				config = false,
+				copy_paste = false,
+				dev = false,
+				diagnostics = false,
+				git = false,
+				profile = false,
+				watcher = false,
+			},
+		},
+	})
 end
diff --git a/lua/modules/configs/ui/lualine.lua b/lua/modules/configs/ui/lualine.lua
index 609a75716..eae7e4921 100644
--- a/lua/modules/configs/ui/lualine.lua
+++ b/lua/modules/configs/ui/lualine.lua
@@ -101,74 +101,67 @@ return function()
     return ""
   end
 
-  require("lualine").setup({
-    options = {
-      icons_enabled = true,
-      theme = "catppuccin",
-      disabled_filetypes = {},
-      component_separators = { left = "", right = "" },
-      section_separators = { left = "", right = "" },
-      ignore_focus = {},
-      always_divide_middle = true,
-      globalstatus = false,
-      refresh = {
-        statusline = 1000,
-        tabline = 1000,
-        winbar = 1000,
-      },
-    },
-    sections = {
-      lualine_a = { { "mode" } },
-      lualine_b = { { "branch" }, { "diff", source = diff_source } },
-      lualine_c = { lspsaga_symbols },
-      lualine_x = {
-        { escape_status },
-        {
-          "diagnostics",
-          sources = { "nvim_diagnostic" },
-          symbols = {
-            error = icons.diagnostics.Error,
-            warn = icons.diagnostics.Warning,
-            info = icons.diagnostics.Information,
-          },
-        },
-        { get_cwd },
-      },
-      lualine_y = {
-        { "filetype", colored = true, icon_only = true },
-        { python_venv },
-        { "encoding" },
-        {
-          "fileformat",
-          icons_enabled = true,
-          symbols = {
-            unix = "LF",
-            dos = "CRLF",
-            mac = "CR",
-          },
-        },
-      },
-      lualine_z = { "progress", "location" },
-    },
-    inactive_sections = {
-      lualine_a = {},
-      lualine_b = {},
-      lualine_c = { "filename" },
-      lualine_x = { "location" },
-      lualine_y = {},
-      lualine_z = {},
-    },
-    tabline = {},
-    extensions = {
-      "quickfix",
-      "nvim-tree",
-      "nvim-dap-ui",
-      "toggleterm",
-      "fugitive",
-      outline,
-      diffview,
-    },
-  })
+	require("lualine").setup({
+		options = {
+			icons_enabled = true,
+			theme = "catppuccin",
+			disabled_filetypes = {},
+			component_separators = "|",
+			section_separators = { left = "", right = "" },
+		},
+		sections = {
+			lualine_a = { { "mode" } },
+			lualine_b = { { "branch" }, { "diff", source = diff_source } },
+			lualine_c = { lspsaga_symbols },
+			lualine_x = {
+				{ escape_status },
+				{
+					"diagnostics",
+					sources = { "nvim_diagnostic" },
+					symbols = {
+						error = icons.diagnostics.Error,
+						warn = icons.diagnostics.Warning,
+						info = icons.diagnostics.Information,
+						hint = icons.diagnostics.Hint_alt,
+					},
+				},
+				{ get_cwd },
+			},
+			lualine_y = {
+				{ "filetype", colored = true, icon_only = true },
+				{ python_venv },
+				{ "encoding" },
+				{
+					"fileformat",
+					icons_enabled = true,
+					symbols = {
+						unix = "LF",
+						dos = "CRLF",
+						mac = "CR",
+					},
+				},
+			},
+			lualine_z = { "progress", "location" },
+		},
+		inactive_sections = {
+			lualine_a = {},
+			lualine_b = {},
+			lualine_c = { "filename" },
+			lualine_x = { "location" },
+			lualine_y = {},
+			lualine_z = {},
+		},
+		tabline = {},
+		extensions = {
+			"quickfix",
+			"nvim-tree",
+			"nvim-dap-ui",
+			"toggleterm",
+			"fugitive",
+			outline,
+			diffview,
+		},
+	})
 
   -- Properly set background color for lspsaga
   local winbar_bg = require("modules.utils").hl_to_rgb("StatusLine", true, colors.mantle)
diff --git a/lua/modules/utils/icons.lua b/lua/modules/utils/icons.lua
index 370027574..06a229da0 100644
--- a/lua/modules/utils/icons.lua
+++ b/lua/modules/utils/icons.lua
@@ -2,34 +2,34 @@ local icons = {}
 
 local data = {
 	kind = {
-		Class = "ﴯ",
-		Color = "",
-		Constant = "",
+		Class = "󰠱",
+		Color = "󰏘",
+		Constant = "󰏿",
 		Constructor = "",
 		Enum = "",
 		EnumMember = "",
 		Event = "",
-		Field = "",
-		File = "",
-		Folder = "",
-		Function = "",
+		Field = "󰇽",
+		File = "󰈙",
+		Folder = "󰉋",
+		Function = "󰊕",
 		Interface = "",
-		Keyword = "",
-		Method = "",
+		Keyword = "󰌋",
+		Method = "󰆧",
 		Module = "",
-		Namespace = "",
+		Namespace = "󰌗",
 		Number = "",
-		Operator = "",
+		Operator = "󰆕",
 		Package = "",
-		Property = "ﰠ",
+		Property = "󰜢",
 		Reference = "",
 		Snippet = "",
 		Struct = "",
-		Text = "",
-		TypeParameter = "",
-		Unit = "",
+		Text = "󰉿",
+		TypeParameter = "󰅲",
 		Undefined = "",
-		Value = "",
+		Unit = "",
+		Value = "󰎠",
 		Variable = "",
 		-- ccls-specific icons.
 		TypeAlias = "",
@@ -38,18 +38,18 @@ local data = {
 		Macro = "",
 	},
 	type = {
-		Array = "",
+		Array = "󰅪",
 		Boolean = "",
-		Null = "ﳠ",
+		Null = "󰟢",
 		Number = "",
-		Object = "",
-		String = "",
+		Object = "󰅩",
+		String = "󰉿",
 	},
 	documents = {
 		Default = "",
 		File = "",
 		Files = "",
-		FileTree = "פּ",
+		FileTree = "󰙅",
 		Import = "",
 		Symlink = "",
 	},
@@ -57,15 +57,15 @@ local data = {
 		Add = "",
 		Branch = "",
 		Diff = "",
-		Git = "",
+		Git = "󰊢",
 		Ignore = "",
 		Mod = "M",
 		Mod_alt = "",
 		Remove = "",
 		Rename = "",
 		Repo = "",
-		Unmerged = "שׂ",
-		Untracked = "ﲉ",
+		Unmerged = "󰘬",
+		Untracked = "󰞋",
 		Unstaged = "",
 		Staged = "",
 		Conflict = "",
@@ -75,55 +75,55 @@ local data = {
 		ArrowOpen = "",
 		BigCircle = "",
 		BigUnfilledCircle = "",
-		BookMark = "",
+		BookMark = "󰃃",
 		Bug = "",
 		Calendar = "",
-		Check = "",
+		Check = "󰄳",
 		ChevronRight = "",
 		Circle = "",
-		Close = "",
+		Close = "󰅖",
 		Close_alt = "",
 		CloudDownload = "",
-		Comment = "",
-		CodeAction = "",
+		Comment = "󰅺",
+		CodeAction = "󰌵",
 		Dashboard = "",
-		Emoji = "",
+		Emoji = "󰱫",
 		EmptyFolder = "",
 		EmptyFolderOpen = "",
-		File = "",
+		File = "󰈤",
 		Fire = "",
 		Folder = "",
 		FolderOpen = "",
 		Gear = "",
-		History = "",
-		Incoming = "",
+		History = "󰄉",
+		Incoming = "󰏷",
 		Indicator = "",
 		Keyboard = "",
 		Left = "",
 		List = "",
 		Square = "",
 		SymlinkFolder = "",
-		Lock = "",
+		Lock = "󰍁",
 		Modified = "✥",
 		Modified_alt = "",
 		NewFile = "",
 		Newspaper = "",
-		Note = "",
-		Outgoing = "",
+		Note = "󰍨",
+		Outgoing = "󰏻",
 		Package = "",
-		Pencil = "",
-		Perf = "",
+		Pencil = "󰏫",
+		Perf = "󰅒",
 		Play = "",
 		Project = "",
 		Right = "",
 		RootFolderOpened = "",
-		Search = "",
+		Search = "󰍉",
 		Separator = "",
-		DoubleSeparator = "",
+		DoubleSeparator = "󰄾",
 		SignIn = "",
 		SignOut = "",
 		Sort = "",
-		Spell = "暈",
+		Spell = "󰓆",
 		Symlink = "",
 		Table = "",
 		Telescope = "",
@@ -133,21 +133,21 @@ local data = {
 		Warning = "",
 		Information = "",
 		Question = "",
-		Hint = "",
+		Hint = "󰌵",
 		-- Holo version
-		Error_alt = "",
-		Warning_alt = "",
+		Error_alt = "󰅚",
+		Warning_alt = "󰀪",
 		Information_alt = "",
 		Question_alt = "",
-		Hint_alt = "",
+		Hint_alt = "󰌶",
 	},
 	misc = {
-		Campass = "",
+		Campass = "󰀹",
 		Code = "",
-		EscapeST = "✺",
+		EscapeST = "",
 		Gavel = "",
-		Glass = "",
-		PyEnv = "",
+		Glass = "󰂖",
+		PyEnv = "󰌠",
 		Squirrel = "",
 		Tag = "",
 		Tree = "",
@@ -156,7 +156,7 @@ local data = {
 		Vbar = "│",
 		Add = "+",
 		Added = "",
-		Ghost = "",
+		Ghost = "󰊠",
 		ManUp = "",
 		Vim = "",
 	},
@@ -164,6 +164,7 @@ local data = {
 		Codeium = "",
 		TabNine = "",
 		Copilot = "",
+		Copilot_alt = "",
 		-- Add source-specific icons here
 		buffer = "",
 		cmp_tabnine = "",
@@ -171,30 +172,30 @@ local data = {
 		copilot = "",
 		copilot_alt = "",
 		latex_symbols = "",
-		luasnip = "",
+		luasnip = "󰃐",
 		nvim_lsp = "",
 		nvim_lua = "",
 		orgmode = "",
 		path = "",
-		spell = "暈",
+		spell = "󰓆",
 		tmux = "",
 		treesitter = "",
 		undefined = "",
 	},
 	dap = {
-		Breakpoint = "",
-		BreakpointCondition = "ﳁ",
+		Breakpoint = "󰝥",
+		BreakpointCondition = "󰟃",
 		BreakpointRejected = "",
 		LogPoint = "",
 		Pause = "",
 		Play = "",
 		RunLast = "↻",
 		StepBack = "",
-		StepInto = "",
-		StepOut = "",
-		StepOver = "",
+		StepInto = "󰆹",
+		StepOut = "󰆸",
+		StepOver = "󰆷",
 		Stopped = "",
-		Terminate = "ﱢ",
+		Terminate = "󰝤",
 	},
 }