Refactor and rebrand Rojo to Atlas

- Renamed the project from Rojo to Atlas, updating all relevant files, scripts, and documentation to reflect the new branding.
- Bumped version to 7.7.0-rc.2 and updated protocol version from 5 to 6.
- Modified installation scripts and CI workflows to use the new binary name and paths.
- Adjusted plugin settings and internal identifiers to prevent conflicts with the original Rojo.
- Enhanced session management and API response handling to support the new server fork identifier.
- Updated project templates and README files to guide users on using Atlas.

plugin/Version.txt

@@ -1 +1 @@
-7.7.0-rc.1
+7.7.0-rc.2

plugin/src/ApiContext.lua

@@ -27,11 +27,10 @@ end
 local function rejectWrongProtocolVersion(infoResponseBody)
 	if infoResponseBody.protocolVersion ~= Config.protocolVersion then
 		local message = (
-			"Found a Rojo dev server, but it's using a different protocol version, and is incompatible."
-			.. "\nMake sure you have matching versions of both the Rojo plugin and server!"
+			"Found a server, but it's using a different protocol version, and is incompatible."
+			.. "\nMake sure you have matching versions of both the Atlas plugin and server!"
 			.. "\n\nYour client is version %s, with protocol version %s. It expects server version %s."
 			.. "\nYour server is version %s, with protocol version %s."
-			.. "\n\nGo to https://github.com/rojo-rbx/rojo for more details."
 		):format(
 			Version.display(Config.version),
 			Config.protocolVersion,
@@ -46,6 +45,20 @@ local function rejectWrongProtocolVersion(infoResponseBody)
 	return Promise.resolve(infoResponseBody)
 end
 
+local function rejectWrongFork(infoResponseBody)
+	if infoResponseBody.serverFork ~= "atlas" then
+		local message = (
+			"Found a Rojo server, but this plugin requires an Atlas server."
+			.. "\nThe stock Rojo server is not compatible with the Atlas plugin."
+			.. "\nMake sure you are running 'atlas serve' instead of 'rojo serve'."
+		)
+
+		return Promise.reject(message)
+	end
+
+	return Promise.resolve(infoResponseBody)
+end
+
 local function rejectWrongPlaceId(infoResponseBody)
 	if infoResponseBody.expectedPlaceIds ~= nil then
 		local foundId = table.find(infoResponseBody.expectedPlaceIds, game.PlaceId)
@@ -147,6 +160,7 @@ function ApiContext:connect()
 		:andThen(rejectFailedRequests)
 		:andThen(Http.Response.msgpack)
 		:andThen(rejectWrongProtocolVersion)
+		:andThen(rejectWrongFork)
 		:andThen(function(body)
 			assert(validateApiInfo(body))
 

plugin/src/App/Components/PatchVisualizer/DomLabel.lua

@@ -81,25 +81,65 @@ function SelectionOption:render()
 		local buttonWidth = if props.text == "Studio" then 44 else 36
 
 		-- Transparency logic with hover effect
+		-- Combines real hover state with subtree highlight binding so the matching
+		-- button on child nodes looks hovered when a parent's button is hovered.
 		local bgTransparency, txtTransparency
-		if isParentOnly then
-			-- Parent-only: partially transparent, less so when hovering the button
-			bgTransparency = props.transparency:map(function(t)
-				return if isHovered then 0.2 + (0.8 * t) else 0.5 + (0.5 * t)
-			end)
-			txtTransparency = props.transparency:map(function(t)
-				return if isHovered then 0 + t else 0.3 + (0.7 * t)
-			end)
-		else
-			-- Normal buttons: show hover effect by reducing transparency
-			bgTransparency = props.transparency:map(function(t)
-				if isSelected then
-					return if isHovered then 0 + (1 * t) else 0.1 + (0.9 * t)
+		local subtreeBinding = props.subtreeHighlightBinding
+		local ancestorIds = props.ancestorIds
+
+		if subtreeBinding and ancestorIds then
+			local optionType = props.optionType
+			local joined = Roact.joinBindings({
+				transparency = props.transparency,
+				highlight = subtreeBinding,
+			})
+
+			bgTransparency = joined:map(function(values)
+				local t = values.transparency
+				local info = values.highlight
+				local subtreeHov = info ~= nil and ancestorIds[info.nodeId] == true and info.optionType == optionType
+				local hov = isHovered or subtreeHov
+
+				if isParentOnly then
+					return if hov then 0.2 + (0.8 * t) else 0.5 + (0.5 * t)
+				elseif isSelected then
+					return if hov then 0 + (1 * t) else 0.1 + (0.9 * t)
 				else
-					return if isHovered then 0.5 + (0.5 * t) else 0.7 + (0.3 * t)
+					return if hov then 0.5 + (0.5 * t) else 0.7 + (0.3 * t)
 				end
 			end)
-			txtTransparency = props.transparency
+
+			txtTransparency = joined:map(function(values)
+				local t = values.transparency
+				local info = values.highlight
+				local subtreeHov = info ~= nil and ancestorIds[info.nodeId] == true and info.optionType == optionType
+				local hov = isHovered or subtreeHov
+
+				if isParentOnly then
+					return if hov then 0 + t else 0.3 + (0.7 * t)
+				else
+					return t
+				end
+			end)
+		else
+			-- Fallback: no subtree highlight available
+			if isParentOnly then
+				bgTransparency = props.transparency:map(function(t)
+					return if isHovered then 0.2 + (0.8 * t) else 0.5 + (0.5 * t)
+				end)
+				txtTransparency = props.transparency:map(function(t)
+					return if isHovered then 0 + t else 0.3 + (0.7 * t)
+				end)
+			else
+				bgTransparency = props.transparency:map(function(t)
+					if isSelected then
+						return if isHovered then 0 + (1 * t) else 0.1 + (0.9 * t)
+					else
+						return if isHovered then 0.5 + (0.5 * t) else 0.7 + (0.3 * t)
+					end
+				end)
+				txtTransparency = props.transparency
+			end
 		end
 
 		return e("TextButton", {
@@ -118,7 +158,7 @@ function SelectionOption:render()
 				self:setState({ isHovered = true })
 				-- Trigger subtree highlight when this button would apply to children
 				if (isParentOnly or (isSelected and hasChildren)) and props.onSubtreeHoverStart then
-					props.onSubtreeHoverStart()
+					props.onSubtreeHoverStart(props.optionType)
 				end
 			end,
 			[Roact.Event.MouseLeave] = function()
@@ -180,6 +220,8 @@ local function SelectionRadio(props)
 			layoutOrder = 1,
 			hasChildren = hasChildren,
 			isParentOnly = isParentOnly,
+			subtreeHighlightBinding = props.subtreeHighlightBinding,
+			ancestorIds = props.ancestorIds,
 			onSubtreeHoverStart = props.onSubtreeHoverStart,
 			onSubtreeHoverEnd = props.onSubtreeHoverEnd,
 			onClick = function()
@@ -201,6 +243,8 @@ local function SelectionRadio(props)
 			layoutOrder = 2,
 			hasChildren = hasChildren,
 			isParentOnly = isParentOnly,
+			subtreeHighlightBinding = props.subtreeHighlightBinding,
+			ancestorIds = props.ancestorIds,
 			onSubtreeHoverStart = props.onSubtreeHoverStart,
 			onSubtreeHoverEnd = props.onSubtreeHoverEnd,
 			onClick = function()
@@ -222,6 +266,8 @@ local function SelectionRadio(props)
 			layoutOrder = 3,
 			hasChildren = hasChildren,
 			isParentOnly = isParentOnly,
+			subtreeHighlightBinding = props.subtreeHighlightBinding,
+			ancestorIds = props.ancestorIds,
 			onSubtreeHoverStart = props.onSubtreeHoverStart,
 			onSubtreeHoverEnd = props.onSubtreeHoverEnd,
 			onClick = function()
@@ -337,17 +383,6 @@ function DomLabel:render()
 	local props = self.props
 	local depth = props.depth or 1
 
-	-- Derive subtree highlight state from binding (no re-renders needed)
-	local ancestorIds = props.ancestorIds
-	local isSubtreeHighlighted = if props.subtreeHighlightNodeId
-		then props.subtreeHighlightNodeId:map(function(highlightId)
-			if highlightId == nil then
-				return false
-			end
-			return ancestorIds[highlightId] == true
-		end)
-		else nil
-
 	return Theme.with(function(theme)
 		local color = if props.isWarning
 			then theme.Diff.Warning
@@ -544,17 +579,6 @@ function DomLabel:render()
 					})
 					else nil,
 			}),
-			SubtreeHighlight = if isSubtreeHighlighted
-				then e("Frame", {
-					Size = UDim2.fromScale(1, 1),
-					BackgroundColor3 = theme.Diff.SubtreeHighlight,
-					BackgroundTransparency = isSubtreeHighlighted:map(function(highlighted)
-						return if highlighted then 0.92 else 1
-					end),
-					BorderSizePixel = 0,
-					ZIndex = 0,
-				})
-				else nil,
 			SelectionRadio = e(SelectionRadio, {
 				-- Visible for nodes with patchType, or for parent-only nodes on hover
 				visible = (props.patchType ~= nil and props.onSelectionChange ~= nil)
@@ -572,9 +596,12 @@ function DomLabel:render()
 				isParentOnly = props.patchType == nil,
 				onSelectionChange = props.onSelectionChange,
 				onSubtreeSelectionChange = props.onSubtreeSelectionChange,
-				onSubtreeHoverStart = function()
+				-- Subtree hover highlight: pass binding and ancestors to child buttons
+				subtreeHighlightBinding = props.subtreeHighlightNodeId,
+				ancestorIds = props.ancestorIds,
+				onSubtreeHoverStart = function(optionType)
 					if props.setSubtreeHighlightNodeId then
-						props.setSubtreeHighlightNodeId(props.nodeId)
+						props.setSubtreeHighlightNodeId({ nodeId = props.nodeId, optionType = optionType })
 					end
 				end,
 				onSubtreeHoverEnd = function()

plugin/src/App/StatusPages/Confirming.lua

@@ -245,7 +245,7 @@ function ConfirmingPage:render()
 			}),
 
 			StringDiff = e(StudioPluginGui, {
-				id = "Rojo_ConfirmingStringDiff",
+				id = "Atlas_ConfirmingStringDiff",
 				title = "String diff",
 				active = self.state.showingStringDiff,
 				isEphemeral = true,
@@ -283,7 +283,7 @@ function ConfirmingPage:render()
 			}),
 
 			TableDiff = e(StudioPluginGui, {
-				id = "Rojo_ConfirmingTableDiff",
+				id = "Atlas_ConfirmingTableDiff",
 				title = "Table diff",
 				active = self.state.showingTableDiff,
 				isEphemeral = true,
@@ -322,7 +322,7 @@ function ConfirmingPage:render()
 
 			-- Accept confirmation popup for unselected items
 			AcceptConfirm = e(StudioPluginGui, {
-				id = "Rojo_AcceptConfirm",
+				id = "Atlas_AcceptConfirm",
 				title = "Unreviewed Items",
 				active = self.state.showingAcceptConfirm,
 				isEphemeral = true,
@@ -400,7 +400,7 @@ function ConfirmingPage:render()
 
 		if self.props.createPopup then
 			return e(StudioPluginGui, {
-				id = "Rojo_DiffSync",
+				id = "Atlas_DiffSync",
 				title = string.format(
 					"Confirm sync for project '%s':",
 					self.props.confirmData.serverInfo.projectName or "UNKNOWN"

plugin/src/App/StatusPages/Connected.lua

@@ -481,7 +481,7 @@ function ConnectedPage:render()
 			}),
 
 			ChangesViewer = e(StudioPluginGui, {
-				id = "Rojo_ChangesViewer",
+				id = "Atlas_ChangesViewer",
 				title = "View changes",
 				active = self.state.renderChanges,
 				isEphemeral = true,
@@ -536,7 +536,7 @@ function ConnectedPage:render()
 			}),
 
 			StringDiff = e(StudioPluginGui, {
-				id = "Rojo_ConnectedStringDiff",
+				id = "Atlas_ConnectedStringDiff",
 				title = "String diff",
 				active = self.state.showingStringDiff,
 				isEphemeral = true,
@@ -574,7 +574,7 @@ function ConnectedPage:render()
 			}),
 
 			TableDiff = e(StudioPluginGui, {
-				id = "Rojo_ConnectedTableDiff",
+				id = "Atlas_ConnectedTableDiff",
 				title = "Table diff",
 				active = self.state.showingTableDiff,
 				isEphemeral = true,

plugin/src/App/Theme.lua

@@ -237,7 +237,6 @@ function StudioProvider:updateTheme()
 			Edit = Color3.fromRGB(255, 0, 255),
 
 			Row = studioTheme:GetColor(Enum.StudioStyleGuideColor.BrightText),
-			SubtreeHighlight = if isDark then Color3.fromRGB(255, 255, 255) else Color3.fromRGB(0, 0, 0),
 			Warning = studioTheme:GetColor(Enum.StudioStyleGuideColor.WarningText),
 			WhitespaceOnly = if isDark then Color3.fromRGB(140, 140, 140) else Color3.fromRGB(110, 110, 110),
 			Changes = if isDark then Color3.fromRGB(100, 140, 220) else Color3.fromRGB(40, 100, 180),

plugin/src/App/init.lua

@@ -63,7 +63,7 @@ function App:init()
 	self.notifId = 0
 
 	self.waypointConnection = ChangeHistoryService.OnUndo:Connect(function(action: string)
-		if not string.find(action, "^Rojo: Patch") then
+		if not string.find(action, "^Atlas: Patch") then
 			return
 		end
 
@@ -318,7 +318,7 @@ function App:isSyncLockAvailable()
 		return true
 	end
 
-	local lock = ServerStorage:FindFirstChild("__Rojo_SessionLock")
+	local lock = ServerStorage:FindFirstChild("__Atlas_SessionLock")
 	if not lock then
 		-- No lock is made yet, so it is available
 		return true
@@ -345,10 +345,10 @@ function App:claimSyncLock()
 		return false, priorOwner
 	end
 
-	local lock = ServerStorage:FindFirstChild("__Rojo_SessionLock")
+	local lock = ServerStorage:FindFirstChild("__Atlas_SessionLock")
 	if not lock then
 		lock = Instance.new("ObjectValue")
-		lock.Name = "__Rojo_SessionLock"
+		lock.Name = "__Atlas_SessionLock"
 		lock.Archivable = false
 		lock.Value = Players.LocalPlayer
 		lock.Parent = ServerStorage
@@ -362,7 +362,7 @@ function App:claimSyncLock()
 end
 
 function App:releaseSyncLock()
-	local lock = ServerStorage:FindFirstChild("__Rojo_SessionLock")
+	local lock = ServerStorage:FindFirstChild("__Atlas_SessionLock")
 	if not lock then
 		Log.trace("No sync lock found, assumed released")
 		return
@@ -450,7 +450,7 @@ function App:checkSyncReminder()
 
 				local timeSinceSync = timeUtil.elapsedToText(os.time() - priorSyncInfo.timestamp)
 				self:sendSyncReminder(
-					`You synced project '{priorSyncInfo.projectName}' to this place {timeSinceSync}.\nDid you mean to run 'rojo serve' and then connect?`
+					`You synced project '{priorSyncInfo.projectName}' to this place {timeSinceSync}.\nDid you mean to run 'atlas serve' and then connect?`
 				)
 			end
 		end)
@@ -531,7 +531,7 @@ function App:isAutoConnectPlaytestServerAvailable()
 		and RunService:IsStudio()
 		and RunService:IsServer()
 		and Settings:get("autoConnectPlaytestServer")
-		and workspace:GetAttribute("__Rojo_ConnectionUrl")
+		and workspace:GetAttribute("__Atlas_ConnectionUrl")
 end
 
 function App:isAutoConnectPlaytestServerWriteable()
@@ -544,7 +544,7 @@ function App:setRunningConnectionInfo(baseUrl: string)
 	end
 
 	Log.trace("Setting connection info for play solo auto-connect")
-	workspace:SetAttribute("__Rojo_ConnectionUrl", baseUrl)
+	workspace:SetAttribute("__Atlas_ConnectionUrl", baseUrl)
 end
 
 function App:clearRunningConnectionInfo()
@@ -554,11 +554,11 @@ function App:clearRunningConnectionInfo()
 	end
 
 	Log.trace("Clearing connection info for play solo auto-connect")
-	workspace:SetAttribute("__Rojo_ConnectionUrl", nil)
+	workspace:SetAttribute("__Atlas_ConnectionUrl", nil)
 end
 
 function App:useRunningConnectionInfo()
-	local connectionInfo = workspace:GetAttribute("__Rojo_ConnectionUrl")
+	local connectionInfo = workspace:GetAttribute("__Atlas_ConnectionUrl")
 	if not connectionInfo then
 		return
 	end
@@ -890,7 +890,8 @@ function App:endSession()
 		-- but the UI is still stuck on Connected/Connecting, force reset to NotConnected.
 		-- This handles race conditions where onStatusChanged(Connected) fires after
 		-- onStatusChanged(Disconnected) due to a coroutine resuming on a dead session.
-		if self.state.appStatus ~= AppStatus.NotConnected
+		if
+			self.state.appStatus ~= AppStatus.NotConnected
 			and self.state.appStatus ~= AppStatus.Error
 			and self.state.appStatus ~= AppStatus.Settings
 		then

plugin/src/Config.lua

@@ -27,8 +27,8 @@ return strict("Config", {
 	codename = "Epiphany",
 	version = realVersion,
 	expectedServerVersionString = ("%d.%d or newer"):format(realVersion[1], realVersion[2]),
-	protocolVersion = 5,
+	protocolVersion = 6,
 	defaultHost = "localhost",
-	defaultPort = "34872",
+	defaultPort = "34873",
 	ignoredClassNames = IgnoredClassNames,
 })

plugin/src/Settings.lua

@@ -38,11 +38,11 @@ Settings._bindings = {}
 
 if plugin then
 	for name, defaultValue in pairs(Settings._values) do
-		local savedValue = plugin:GetSetting("Rojo_" .. name)
+		local savedValue = plugin:GetSetting("Atlas_" .. name)
 
 		if savedValue == nil then
 			-- plugin:SetSetting hits disc instead of memory, so it can be slow. Spawn so we don't hang.
-			task.spawn(plugin.SetSetting, plugin, "Rojo_" .. name, defaultValue)
+			task.spawn(plugin.SetSetting, plugin, "Atlas_" .. name, defaultValue)
 			Settings._values[name] = defaultValue
 		else
 			Settings._values[name] = savedValue
@@ -67,7 +67,7 @@ function Settings:set(name, value)
 
 	if plugin then
 		-- plugin:SetSetting hits disc instead of memory, so it can be slow. Spawn so we don't hang.
-		task.spawn(plugin.SetSetting, plugin, "Rojo_" .. name, value)
+		task.spawn(plugin.SetSetting, plugin, "Atlas_" .. name, value)
 	end
 
 	if self._updateListeners[name] then

plugin/src/Types.lua

@@ -39,6 +39,7 @@ local ApiInfoResponse = t.interface({
 	sessionId = t.string,
 	serverVersion = t.string,
 	protocolVersion = t.number,
+	serverFork = t.string,
 	expectedPlaceIds = t.optional(t.array(t.number)),
 	rootInstanceId = RbxId,
 })