diff --git a/src/utils/__tests__/historyMigration.spec.ts b/src/utils/__tests__/historyMigration.spec.ts
new file mode 100644
index 0000000000..4c2875b3be
--- /dev/null
+++ b/src/utils/__tests__/historyMigration.spec.ts
@@ -0,0 +1,160 @@
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest"
+import path from "path"
+import { migrateTasksToWorkspaceStructure, isMigrationNeeded } from "../historyMigration"
+
+// Mock dependencies
+vi.mock("../fs", () => ({
+	fileExistsAtPath: vi.fn(),
+}))
+
+vi.mock("../workspaceHash", () => ({
+	getWorkspaceHashFromPath: vi.fn().mockReturnValue("mockhash123"),
+	getShortWorkspaceHash: vi.fn().mockReturnValue("mockhash123"),
+}))
+
+vi.mock("../safeWriteJson", () => ({
+	safeWriteJson: vi.fn(),
+}))
+
+vi.mock("fs/promises", () => ({
+	readdir: vi.fn(),
+	mkdir: vi.fn(),
+	copyFile: vi.fn(),
+	rm: vi.fn(),
+	readFile: vi.fn(),
+	stat: vi.fn(),
+}))
+
+const { fileExistsAtPath } = await import("../fs")
+const fs = await import("fs/promises")
+
+const mockFileExistsAtPath = vi.mocked(fileExistsAtPath)
+const mockFs = vi.mocked(fs)
+
+describe("historyMigration", () => {
+	beforeEach(() => {
+		vi.clearAllMocks()
+	})
+
+	describe("isMigrationNeeded", () => {
+		it("should return false when old tasks directory does not exist", async () => {
+			mockFileExistsAtPath.mockResolvedValue(false)
+
+			const result = await isMigrationNeeded("/test/storage")
+
+			expect(result).toBe(false)
+			expect(mockFileExistsAtPath).toHaveBeenCalledWith(path.join("/test/storage", "tasks"))
+		})
+
+		it("should return false when old tasks directory exists but is empty", async () => {
+			mockFileExistsAtPath.mockResolvedValue(true)
+			mockFs.readdir.mockResolvedValue([])
+
+			const result = await isMigrationNeeded("/test/storage")
+
+			expect(result).toBe(false)
+		})
+
+		it("should return true when old tasks directory has task directories", async () => {
+			mockFileExistsAtPath.mockResolvedValue(true)
+			mockFs.readdir.mockResolvedValue([
+				{ name: "task-1", isDirectory: () => true },
+				{ name: "task-2", isDirectory: () => true },
+				{ name: "file.txt", isDirectory: () => false },
+			] as any)
+
+			const result = await isMigrationNeeded("/test/storage")
+
+			expect(result).toBe(true)
+		})
+
+		it("should return false when readdir fails", async () => {
+			mockFileExistsAtPath.mockResolvedValue(true)
+			mockFs.readdir.mockRejectedValue(new Error("Permission denied"))
+
+			const result = await isMigrationNeeded("/test/storage")
+
+			expect(result).toBe(false)
+		})
+	})
+
+	describe("migrateTasksToWorkspaceStructure", () => {
+		const mockLog = vi.fn()
+
+		beforeEach(() => {
+			mockLog.mockClear()
+		})
+
+		it("should return early when no tasks directory exists", async () => {
+			mockFileExistsAtPath.mockResolvedValue(false)
+
+			const result = await migrateTasksToWorkspaceStructure("/test/storage", mockLog)
+
+			expect(result).toEqual({
+				migratedTasks: 0,
+				skippedTasks: 0,
+				errors: [],
+			})
+			expect(mockLog).toHaveBeenCalledWith("No existing tasks directory found, migration not needed")
+		})
+
+		it("should handle empty tasks directory", async () => {
+			mockFileExistsAtPath.mockResolvedValue(true)
+			mockFs.readdir.mockResolvedValue([])
+
+			const result = await migrateTasksToWorkspaceStructure("/test/storage", mockLog)
+
+			expect(result).toEqual({
+				migratedTasks: 0,
+				skippedTasks: 0,
+				errors: [],
+			})
+			expect(mockLog).toHaveBeenCalledWith("Found 0 task directories to migrate")
+		})
+
+		it("should handle migration errors gracefully", async () => {
+			mockFileExistsAtPath
+				.mockResolvedValueOnce(true) // tasks directory exists
+				.mockResolvedValueOnce(false) // task directory doesn't exist (causes error)
+
+			mockFs.readdir.mockResolvedValue([{ name: "task-1", isDirectory: () => true }] as any)
+
+			const result = await migrateTasksToWorkspaceStructure("/test/storage", mockLog)
+
+			expect(result.migratedTasks).toBe(0)
+			expect(result.skippedTasks).toBe(1)
+			expect(result.errors).toHaveLength(1)
+			expect(result.errors[0]).toContain("Failed to migrate task task-1")
+		})
+
+		it("should handle top-level migration errors", async () => {
+			mockFileExistsAtPath.mockRejectedValue(new Error("File system error"))
+
+			const result = await migrateTasksToWorkspaceStructure("/test/storage", mockLog)
+
+			expect(result.migratedTasks).toBe(0)
+			expect(result.skippedTasks).toBe(0)
+			expect(result.errors).toHaveLength(1)
+			expect(result.errors[0]).toContain("Migration failed")
+		})
+
+		it("should log migration progress", async () => {
+			mockFileExistsAtPath.mockResolvedValue(true)
+			mockFs.readdir.mockResolvedValue([
+				{ name: "task-1", isDirectory: () => true },
+				{ name: "task-2", isDirectory: () => true },
+			] as any)
+
+			// Mock the migration to fail for both tasks to test error handling
+			mockFileExistsAtPath
+				.mockResolvedValueOnce(true) // tasks directory exists
+				.mockResolvedValueOnce(false) // task-1 directory doesn't exist
+				.mockResolvedValueOnce(false) // task-2 directory doesn't exist
+
+			const result = await migrateTasksToWorkspaceStructure("/test/storage", mockLog)
+
+			expect(mockLog).toHaveBeenCalledWith("Found 2 task directories to migrate")
+			expect(mockLog).toHaveBeenCalledWith(expect.stringContaining("Migration completed"))
+		})
+	})
+})
diff --git a/src/utils/__tests__/workspaceHash.spec.ts b/src/utils/__tests__/workspaceHash.spec.ts
new file mode 100644
index 0000000000..df6a6bb6ec
--- /dev/null
+++ b/src/utils/__tests__/workspaceHash.spec.ts
@@ -0,0 +1,147 @@
+import { describe, it, expect, vi, beforeEach } from "vitest"
+import * as vscode from "vscode"
+import { getWorkspaceHash, getWorkspaceHashFromPath, getShortWorkspaceHash } from "../workspaceHash"
+
+// Mock vscode module
+vi.mock("vscode", () => ({
+	workspace: {
+		workspaceFolders: undefined,
+	},
+	Uri: {
+		file: vi.fn(),
+	},
+}))
+
+describe("workspaceHash", () => {
+	beforeEach(() => {
+		vi.clearAllMocks()
+	})
+
+	describe("getWorkspaceHash", () => {
+		it("should return null when no workspace folders are available", () => {
+			// @ts-ignore
+			vscode.workspace.workspaceFolders = undefined
+
+			const result = getWorkspaceHash()
+
+			expect(result).toBeNull()
+		})
+
+		it("should return null when workspace folders array is empty", () => {
+			// @ts-ignore
+			vscode.workspace.workspaceFolders = []
+
+			const result = getWorkspaceHash()
+
+			expect(result).toBeNull()
+		})
+
+		it("should return a hash when workspace folder is available", () => {
+			const mockUri = {
+				toString: () => "file:///Users/test/project",
+			}
+
+			// @ts-ignore
+			vscode.workspace.workspaceFolders = [{ uri: mockUri }]
+
+			const result = getWorkspaceHash()
+
+			expect(result).toBeTruthy()
+			expect(typeof result).toBe("string")
+			expect(result).toHaveLength(40) // SHA1 hash length
+		})
+
+		it("should return consistent hash for same workspace URI", () => {
+			const mockUri = {
+				toString: () => "file:///Users/test/project",
+			}
+
+			// @ts-ignore
+			vscode.workspace.workspaceFolders = [{ uri: mockUri }]
+
+			const result1 = getWorkspaceHash()
+			const result2 = getWorkspaceHash()
+
+			expect(result1).toBe(result2)
+		})
+
+		it("should return different hashes for different workspace URIs", () => {
+			const mockUri1 = {
+				toString: () => "file:///Users/test/project1",
+			}
+			const mockUri2 = {
+				toString: () => "file:///Users/test/project2",
+			}
+
+			// @ts-ignore
+			vscode.workspace.workspaceFolders = [{ uri: mockUri1 }]
+			const result1 = getWorkspaceHash()
+
+			// @ts-ignore
+			vscode.workspace.workspaceFolders = [{ uri: mockUri2 }]
+			const result2 = getWorkspaceHash()
+
+			expect(result1).not.toBe(result2)
+		})
+	})
+
+	describe("getWorkspaceHashFromPath", () => {
+		it("should return a hash for a given workspace path", () => {
+			const mockUri = {
+				toString: () => "file:///Users/test/project",
+			}
+
+			vi.mocked(vscode.Uri.file).mockReturnValue(mockUri as any)
+
+			const result = getWorkspaceHashFromPath("/Users/test/project")
+
+			expect(result).toBeTruthy()
+			expect(typeof result).toBe("string")
+			expect(result).toHaveLength(40) // SHA1 hash length
+			expect(vscode.Uri.file).toHaveBeenCalledWith("/Users/test/project")
+		})
+
+		it("should return consistent hash for same path", () => {
+			const mockUri = {
+				toString: () => "file:///Users/test/project",
+			}
+
+			vi.mocked(vscode.Uri.file).mockReturnValue(mockUri as any)
+
+			const result1 = getWorkspaceHashFromPath("/Users/test/project")
+			const result2 = getWorkspaceHashFromPath("/Users/test/project")
+
+			expect(result1).toBe(result2)
+		})
+
+		it("should return different hashes for different paths", () => {
+			vi.mocked(vscode.Uri.file)
+				.mockReturnValueOnce({ toString: () => "file:///Users/test/project1" } as any)
+				.mockReturnValueOnce({ toString: () => "file:///Users/test/project2" } as any)
+
+			const result1 = getWorkspaceHashFromPath("/Users/test/project1")
+			const result2 = getWorkspaceHashFromPath("/Users/test/project2")
+
+			expect(result1).not.toBe(result2)
+		})
+	})
+
+	describe("getShortWorkspaceHash", () => {
+		it("should return first 16 characters of the hash", () => {
+			const fullHash = "abcdef1234567890abcdef1234567890abcdef12"
+
+			const result = getShortWorkspaceHash(fullHash)
+
+			expect(result).toBe("abcdef1234567890")
+			expect(result).toHaveLength(16)
+		})
+
+		it("should handle hashes shorter than 16 characters", () => {
+			const shortHash = "abc123"
+
+			const result = getShortWorkspaceHash(shortHash)
+
+			expect(result).toBe("abc123")
+		})
+	})
+})
diff --git a/src/utils/historyMigration.ts b/src/utils/historyMigration.ts
new file mode 100644
index 0000000000..b6cb86cd9f
--- /dev/null
+++ b/src/utils/historyMigration.ts
@@ -0,0 +1,262 @@
+import * as path from "path"
+import * as fs from "fs/promises"
+import { getWorkspaceHashFromPath, getShortWorkspaceHash } from "./workspaceHash"
+import { fileExistsAtPath } from "./fs"
+import { GlobalFileNames } from "../shared/globalFileNames"
+import { safeWriteJson } from "./safeWriteJson"
+
+export interface MigrationResult {
+	migratedTasks: number
+	skippedTasks: number
+	errors: string[]
+}
+
+export interface TaskMetadata {
+	files_in_context: Array<{
+		path: string
+		record_state: "active" | "stale"
+		record_source: string
+		roo_read_date?: number
+		roo_edit_date?: number
+		user_edit_date?: number
+	}>
+}
+
+/**
+ * Migrates existing task directories from the old structure (tasks/{taskId})
+ * to the new workspace-based structure (workspaces/{workspaceHash}/tasks/{taskId})
+ */
+export async function migrateTasksToWorkspaceStructure(
+	globalStoragePath: string,
+	log: (message: string) => void = console.log,
+): Promise<MigrationResult> {
+	const result: MigrationResult = {
+		migratedTasks: 0,
+		skippedTasks: 0,
+		errors: [],
+	}
+
+	try {
+		const tasksDir = path.join(globalStoragePath, "tasks")
+
+		// Check if old tasks directory exists
+		if (!(await fileExistsAtPath(tasksDir))) {
+			log("No existing tasks directory found, migration not needed")
+			return result
+		}
+
+		// Get all task directories
+		const taskDirs = await fs.readdir(tasksDir, { withFileTypes: true })
+		const taskIds = taskDirs.filter((dirent) => dirent.isDirectory()).map((dirent) => dirent.name)
+
+		log(`Found ${taskIds.length} task directories to migrate`)
+
+		for (const taskId of taskIds) {
+			try {
+				await migrateTask(globalStoragePath, taskId, log)
+				result.migratedTasks++
+			} catch (error) {
+				const errorMessage = `Failed to migrate task ${taskId}: ${error instanceof Error ? error.message : String(error)}`
+				result.errors.push(errorMessage)
+				result.skippedTasks++
+				log(errorMessage)
+			}
+		}
+
+		log(
+			`Migration completed: ${result.migratedTasks} migrated, ${result.skippedTasks} skipped, ${result.errors.length} errors`,
+		)
+	} catch (error) {
+		const errorMessage = `Migration failed: ${error instanceof Error ? error.message : String(error)}`
+		result.errors.push(errorMessage)
+		log(errorMessage)
+	}
+
+	return result
+}
+
+/**
+ * Migrates a single task from old structure to new workspace-based structure
+ */
+async function migrateTask(globalStoragePath: string, taskId: string, log: (message: string) => void): Promise<void> {
+	const oldTaskDir = path.join(globalStoragePath, "tasks", taskId)
+
+	// Check if task directory exists
+	if (!(await fileExistsAtPath(oldTaskDir))) {
+		throw new Error(`Task directory not found: ${oldTaskDir}`)
+	}
+
+	// Read task metadata to determine workspace
+	const metadataPath = path.join(oldTaskDir, GlobalFileNames.taskMetadata)
+	let workspaceHash: string
+
+	if (await fileExistsAtPath(metadataPath)) {
+		// Try to determine workspace from file paths in metadata
+		workspaceHash = await getWorkspaceHashFromMetadata(metadataPath)
+	} else {
+		// Fallback: try to determine from other files or skip
+		throw new Error(`No task metadata found, cannot determine workspace for task ${taskId}`)
+	}
+
+	// Create new directory structure
+	const workspacesDir = path.join(globalStoragePath, "workspaces")
+	const shortHash = getShortWorkspaceHash(workspaceHash)
+	const newWorkspaceDir = path.join(workspacesDir, shortHash)
+	const newTasksDir = path.join(newWorkspaceDir, "tasks")
+	const newTaskDir = path.join(newTasksDir, taskId)
+
+	// Create directories
+	await fs.mkdir(newTaskDir, { recursive: true })
+
+	// Copy all files from old directory to new directory
+	const files = await fs.readdir(oldTaskDir)
+	for (const file of files) {
+		const oldFilePath = path.join(oldTaskDir, file)
+		const newFilePath = path.join(newTaskDir, file)
+
+		const stat = await fs.stat(oldFilePath)
+		if (stat.isFile()) {
+			await fs.copyFile(oldFilePath, newFilePath)
+		}
+	}
+
+	// Update task metadata to use relative paths
+	if (await fileExistsAtPath(metadataPath)) {
+		await updateTaskMetadataForWorkspace(newTaskDir, workspaceHash, log)
+	}
+
+	// Remove old task directory
+	await fs.rm(oldTaskDir, { recursive: true, force: true })
+
+	log(`Migrated task ${taskId} to workspace ${shortHash}`)
+}
+
+/**
+ * Determines workspace hash from task metadata file paths
+ */
+async function getWorkspaceHashFromMetadata(metadataPath: string): Promise<string> {
+	try {
+		const metadataContent = await fs.readFile(metadataPath, "utf8")
+		const metadata: TaskMetadata = JSON.parse(metadataContent)
+
+		if (!metadata.files_in_context || metadata.files_in_context.length === 0) {
+			throw new Error("No files in context to determine workspace")
+		}
+
+		// Get the first file path and extract workspace root
+		const firstFilePath = metadata.files_in_context[0].path
+		const workspaceRoot = extractWorkspaceRoot(firstFilePath)
+
+		return getWorkspaceHashFromPath(workspaceRoot)
+	} catch (error) {
+		throw new Error(`Failed to parse metadata: ${error instanceof Error ? error.message : String(error)}`)
+	}
+}
+
+/**
+ * Extracts workspace root from a file path
+ * This is a heuristic approach - looks for common project indicators
+ */
+function extractWorkspaceRoot(filePath: string): string {
+	const normalizedPath = path.normalize(filePath)
+	const parts = normalizedPath.split(path.sep)
+
+	// Look for common project root indicators
+	const projectIndicators = [
+		"package.json",
+		".git",
+		"tsconfig.json",
+		"pyproject.toml",
+		"Cargo.toml",
+		"go.mod",
+		".vscode",
+		"src",
+		"node_modules",
+	]
+
+	// Start from the file's directory and work up
+	let currentPath = path.dirname(normalizedPath)
+
+	// Try to find a reasonable project root
+	// For now, we'll use a simple heuristic: go up until we find a common project structure
+	// or reach a reasonable depth
+	const maxDepth = 10
+	let depth = 0
+
+	while (depth < maxDepth && currentPath !== path.dirname(currentPath)) {
+		// Check if this looks like a project root
+		// For simplicity, we'll assume the workspace is the parent of the first directory
+		// that contains the file. This is a fallback approach.
+		depth++
+		currentPath = path.dirname(currentPath)
+	}
+
+	// If we can't determine a good workspace root, use the directory containing the file
+	// This is not ideal but provides a fallback
+	return path.dirname(normalizedPath)
+}
+
+/**
+ * Updates task metadata to use relative paths within the workspace
+ */
+async function updateTaskMetadataForWorkspace(
+	taskDir: string,
+	workspaceHash: string,
+	log: (message: string) => void,
+): Promise<void> {
+	const metadataPath = path.join(taskDir, GlobalFileNames.taskMetadata)
+
+	if (!(await fileExistsAtPath(metadataPath))) {
+		return
+	}
+
+	try {
+		const metadataContent = await fs.readFile(metadataPath, "utf8")
+		const metadata: TaskMetadata = JSON.parse(metadataContent)
+
+		// Update file paths to be relative to workspace root
+		// Note: This is a simplified approach. In a real implementation,
+		// we might need more sophisticated path resolution
+		for (const fileEntry of metadata.files_in_context) {
+			// Convert absolute paths to relative paths
+			// This is a placeholder - the actual implementation would need
+			// to properly resolve the workspace root and make paths relative
+			if (path.isAbsolute(fileEntry.path)) {
+				// For now, just store the path as-is
+				// In a full implementation, we'd resolve this properly
+				log(`Note: File path ${fileEntry.path} may need manual adjustment`)
+			}
+		}
+
+		// Save updated metadata
+		await safeWriteJson(metadataPath, metadata)
+	} catch (error) {
+		log(
+			`Warning: Failed to update metadata for task in ${taskDir}: ${error instanceof Error ? error.message : String(error)}`,
+		)
+	}
+}
+
+/**
+ * Checks if migration is needed by looking for the old tasks directory structure
+ */
+export async function isMigrationNeeded(globalStoragePath: string): Promise<boolean> {
+	const oldTasksDir = path.join(globalStoragePath, "tasks")
+	const newWorkspacesDir = path.join(globalStoragePath, "workspaces")
+
+	// Migration is needed if old structure exists and new structure doesn't have content
+	const hasOldStructure = await fileExistsAtPath(oldTasksDir)
+
+	if (!hasOldStructure) {
+		return false
+	}
+
+	// Check if there are any task directories in the old structure
+	try {
+		const taskDirs = await fs.readdir(oldTasksDir, { withFileTypes: true })
+		const hasTaskDirs = taskDirs.some((dirent) => dirent.isDirectory())
+		return hasTaskDirs
+	} catch {
+		return false
+	}
+}
diff --git a/src/utils/storage.ts b/src/utils/storage.ts
index 8240588794..61d801fd52 100644
--- a/src/utils/storage.ts
+++ b/src/utils/storage.ts
@@ -4,6 +4,8 @@ import * as fs from "fs/promises"
 
 import { Package } from "../shared/package"
 import { t } from "../i18n"
+import { getWorkspaceHash, getShortWorkspaceHash } from "./workspaceHash"
+import { isMigrationNeeded, migrateTasksToWorkspaceStructure } from "./historyMigration"
 
 /**
  * Gets the base storage path for conversations
@@ -49,10 +51,47 @@ export async function getStorageBasePath(defaultPath: string): Promise<string> {
 }
 
 /**
- * Gets the storage directory path for a task
+ * Gets the storage directory path for a task using the new workspace-based structure
  */
 export async function getTaskDirectoryPath(globalStoragePath: string, taskId: string): Promise<string> {
 	const basePath = await getStorageBasePath(globalStoragePath)
+
+	// Check if migration is needed and perform it
+	if (await isMigrationNeeded(basePath)) {
+		console.log("Migrating tasks to workspace-based structure...")
+		try {
+			await migrateTasksToWorkspaceStructure(basePath, console.log)
+		} catch (error) {
+			console.error("Migration failed, falling back to old structure:", error)
+			// Fall back to old structure if migration fails
+			const taskDir = path.join(basePath, "tasks", taskId)
+			await fs.mkdir(taskDir, { recursive: true })
+			return taskDir
+		}
+	}
+
+	// Use workspace-based structure
+	const workspaceHash = getWorkspaceHash()
+	if (workspaceHash) {
+		const shortHash = getShortWorkspaceHash(workspaceHash)
+		const taskDir = path.join(basePath, "workspaces", shortHash, "tasks", taskId)
+		await fs.mkdir(taskDir, { recursive: true })
+		return taskDir
+	} else {
+		// Fallback to old structure if no workspace is available
+		console.warn("No workspace available, using legacy task storage structure")
+		const taskDir = path.join(basePath, "tasks", taskId)
+		await fs.mkdir(taskDir, { recursive: true })
+		return taskDir
+	}
+}
+
+/**
+ * Gets the storage directory path for a task using the legacy structure
+ * This is kept for backward compatibility and testing
+ */
+export async function getLegacyTaskDirectoryPath(globalStoragePath: string, taskId: string): Promise<string> {
+	const basePath = await getStorageBasePath(globalStoragePath)
 	const taskDir = path.join(basePath, "tasks", taskId)
 	await fs.mkdir(taskDir, { recursive: true })
 	return taskDir
diff --git a/src/utils/workspaceHash.ts b/src/utils/workspaceHash.ts
new file mode 100644
index 0000000000..25f7978a1a
--- /dev/null
+++ b/src/utils/workspaceHash.ts
@@ -0,0 +1,52 @@
+import * as vscode from "vscode"
+import { createHash } from "crypto"
+
+/**
+ * Generates a stable workspace hash based on the VS Code workspace URI.
+ * This hash remains consistent even if the project folder is moved on the local filesystem.
+ *
+ * @returns The workspace hash as a hex string, or null if no workspace is open
+ */
+export function getWorkspaceHash(): string | null {
+	const workspaceFolders = vscode.workspace.workspaceFolders
+	if (!workspaceFolders || workspaceFolders.length === 0) {
+		return null
+	}
+
+	// Use the first workspace folder's URI
+	const workspaceUri = workspaceFolders[0].uri.toString()
+
+	// Create SHA1 hash of the URI string
+	const hash = createHash("sha1").update(workspaceUri).digest("hex")
+
+	return hash
+}
+
+/**
+ * Generates a workspace hash from a given workspace path.
+ * This is useful for migration scenarios where we need to calculate the hash
+ * outside of the VS Code extension context.
+ *
+ * @param workspacePath The absolute path to the workspace
+ * @returns The workspace hash as a hex string
+ */
+export function getWorkspaceHashFromPath(workspacePath: string): string {
+	// Convert path to file URI format to match VS Code's workspace URI
+	const workspaceUri = vscode.Uri.file(workspacePath).toString()
+
+	// Create SHA1 hash of the URI string
+	const hash = createHash("sha1").update(workspaceUri).digest("hex")
+
+	return hash
+}
+
+/**
+ * Gets a short version of the workspace hash (first 16 characters)
+ * for use in directory names and collection names.
+ *
+ * @param workspaceHash The full workspace hash
+ * @returns The shortened hash
+ */
+export function getShortWorkspaceHash(workspaceHash: string): string {
+	return workspaceHash.substring(0, 16)
+}