diff --git a/git.yazi/init.lua b/git.yazi/init.lua
index a64b749..7ea5622 100644
--- a/git.yazi/init.lua
+++ b/git.yazi/init.lua
@@ -154,10 +154,7 @@ local function setup(st, opts)
 	end, opts.order)
 end
 
-local function fetch(self, job)
-	-- TODO: remove this once Yazi 0.4 is released
-	job = job or self
-
+local function fetch(_, job)
 	local cwd = job.files[1].url:parent()
 	local repo = root(cwd)
 	if not repo then
diff --git a/lsar.yazi/init.lua b/lsar.yazi/init.lua
index b7e46dd..06fec62 100644
--- a/lsar.yazi/init.lua
+++ b/lsar.yazi/init.lua
@@ -1,9 +1,6 @@
 local M = {}
 
 function M:peek(job)
-	-- TODO: remove this once Yazi 0.4 is released
-	job = job or self
-
 	local child, code = Command("lsar"):arg(tostring(job.file.url)):stdout(Command.PIPED):spawn()
 	if not child then
 		return ya.err("spawn `lsar` command returns " .. tostring(code))
@@ -39,19 +36,6 @@ function M:peek(job)
 	end
 end
 
-function M:seek(job)
-	-- TODO: remove this once Yazi 0.4 is released
-	local units = type(job) == "table" and job.units or job
-	job = type(job) == "table" and job or self
-
-	local h = cx.active.current.hovered
-	if h and h.url == job.file.url then
-		local step = math.floor(units * job.area.h / 10)
-		ya.manager_emit("peek", {
-			math.max(0, cx.active.preview.skip + step),
-			only_if = job.file.url,
-		})
-	end
-end
+function M:seek(job) require("code"):seek(job) end
 
 return M
diff --git a/mactag.yazi/init.lua b/mactag.yazi/init.lua
index 7557fcf..712559d 100644
--- a/mactag.yazi/init.lua
+++ b/mactag.yazi/init.lua
@@ -35,10 +35,7 @@ local function setup(st, opts)
 	end, 500)
 end
 
-local function fetch(self, job)
-	-- TODO: remove this once Yazi 0.4 is released
-	job = job or self
-
+local function fetch(_, job)
 	local paths = {}
 	for _, file in ipairs(job.files) do
 		paths[#paths + 1] = tostring(file.url)
@@ -76,10 +73,7 @@ local cands = ya.sync(function(st)
 end)
 
 local function entry(self, job)
-	-- TODO: remove this once Yazi 0.4 is released
-	local args = job.args or job
-
-	assert(args[1] == "add" or args[1] == "remove", "Invalid action")
+	assert(job.args[1] == "add" or job.args[1] == "remove", "Invalid action")
 	ya.manager_emit("escape", { visual = true })
 
 	local cands = cands()
@@ -88,7 +82,7 @@ local function entry(self, job)
 		return
 	end
 
-	local t = { args[1] == "remove" and "-r" or "-a", cands[choice].desc }
+	local t = { job.args[1] == "remove" and "-r" or "-a", cands[choice].desc }
 	local files = {}
 	for _, url in ipairs(selected_or_hovered()) do
 		t[#t + 1] = tostring(url)
diff --git a/mime-ext.yazi/init.lua b/mime-ext.yazi/init.lua
index 9fc0830..f2747a0 100644
--- a/mime-ext.yazi/init.lua
+++ b/mime-ext.yazi/init.lua
@@ -1060,10 +1060,6 @@ function M:setup(opts)
 end
 
 function M:fetch(job)
-	-- TODO: remove this once Yazi 0.4 is released
-	local not_v4 = not job
-	job = job or self
-
 	local opts = options()
 	local merged_files = ya.dict_merge(FILES, opts.with_files or {})
 	local merged_exts = ya.dict_merge(EXTS, opts.with_exts or {})
@@ -1089,12 +1085,11 @@ function M:fetch(job)
 
 	if next(updates) then
 		ya.manager_emit("update_mimes", { updates = updates })
-		ya.manager_emit("update_mimetype", { updates = updates }) -- TODO: remove this
 	end
 
 	if #unknown > 0 then
 		job.files = unknown
-		return not_v4 and require("mime").fetch(job) or require("mime"):fetch(job)
+		return require("mime"):fetch(job)
 	end
 
 	return 1
diff --git a/no-status.yazi/init.lua b/no-status.yazi/init.lua
index 3198ef1..2385600 100644
--- a/no-status.yazi/init.lua
+++ b/no-status.yazi/init.lua
@@ -1,13 +1,7 @@
 local function setup()
 	local old_layout = Tab.layout
 
-	-- TODO: remove this check once v0.4 is released
-	if Status.redraw then
-		Status.redraw = function() return {} end
-	else
-		Status.render = function() return {} end
-	end
-
+	Status.redraw = function() return {} end
 	Tab.layout = function(self, ...)
 		self._area = ui.Rect { x = self._area.x, y = self._area.y, w = self._area.w, h = self._area.h + 1 }
 		return old_layout(self, ...)