diff --git a/packages/enterprise/src/core/share.ts b/packages/enterprise/src/core/share.ts
index 30cc94bd540..e962e782779 100644
--- a/packages/enterprise/src/core/share.ts
+++ b/packages/enterprise/src/core/share.ts
@@ -1,5 +1,4 @@
 import { Message, Model, Part, Session, SnapshotFileDiff } from "@opencode-ai/sdk/v2"
-import { iife } from "@opencode-ai/core/util/iife"
 import type { SessionInfo, SessionMessageInfo } from "@opencode-ai/client/promise"
 import z from "zod"
 import { Storage } from "./storage"
@@ -210,38 +209,7 @@ export namespace Share {
       const share = await get(input.share.id)
       if (!share) throw new Errors.NotFound(input.share.id)
       if (share.secret !== input.share.secret) throw new Errors.InvalidSecret(input.share.id)
-      const promises = []
-      for (const item of input.data) {
-        promises.push(
-          iife(async () => {
-            switch (item.type) {
-              case "session":
-                await Storage.write(["share_data", input.share.id, "session"], item.data)
-                break
-              case "message": {
-                const data = item.data as Message
-                await Storage.write(["share_data", input.share.id, "message", data.id], item.data)
-                break
-              }
-              case "messages":
-                await Storage.write(["share_data", input.share.id, "messages", item.data.sessionID], item.data)
-                break
-              case "part": {
-                const data = item.data as Part
-                await Storage.write(["share_data", input.share.id, "part", data.messageID, data.id], item.data)
-                break
-              }
-              case "session_diff":
-                await Storage.write(["share_data", input.share.id, "session_diff"], item.data)
-                break
-              case "model":
-                await Storage.write(["share_data", input.share.id, "model"], item.data)
-                break
-            }
-          }),
-        )
-      }
-      await Promise.all(promises)
+      await Promise.all(input.data.map((item) => Storage.write(["share_data", input.share.id, key(item)], item.data)))
     },
   )
 
diff --git a/packages/enterprise/test/core/share.test.ts b/packages/enterprise/test/core/share.test.ts
index 35d52735e2e..b81da94da45 100644
--- a/packages/enterprise/test/core/share.test.ts
+++ b/packages/enterprise/test/core/share.test.ts
@@ -289,4 +289,52 @@ describe.concurrent("core.share", () => {
 
     await Share.remove({ id: share.id, secret: share.secret })
   })
+
+  test("should sync all legacy data variants to their canonical paths", async () => {
+    const sessionID = Identifier.descending()
+    const share = await Share.create({ sessionID })
+    const data: Share.Data[] = [
+      {
+        type: "session",
+        data: {
+          id: sessionID,
+          slug: "session",
+          projectID: "project",
+          directory: "/",
+          title: "Session",
+          version: "1",
+          time: { created: 1, updated: 1 },
+        },
+      },
+      {
+        type: "message",
+        data: {
+          id: "msg1",
+          sessionID,
+          role: "user",
+          time: { created: 1 },
+          agent: "build",
+          model: { providerID: "provider", modelID: "model" },
+        },
+      },
+      { type: "messages", data: { sessionID, messages: [] } },
+      {
+        type: "part",
+        data: { id: "part1", sessionID, messageID: "msg1", type: "text", text: "Hello" },
+      },
+      { type: "session_diff", data: [] },
+      { type: "model", data: [] },
+    ]
+
+    await Share.syncOld({
+      share: { id: share.id, secret: share.secret },
+      data,
+    })
+
+    const paths = ["session", "message/msg1", `messages/${sessionID}`, "part/msg1/part1", "session_diff", "model"]
+    const stored = await Promise.all(paths.map((path) => Storage.read(["share_data", share.id, ...path.split("/")])))
+    expect(stored).toEqual(data.map((item) => item.data))
+
+    await Share.remove({ id: share.id, secret: share.secret })
+  })
 })
diff --git a/packages/slack/src/index.ts b/packages/slack/src/index.ts
index bd5523a2a04..aa1f7996d2d 100644
--- a/packages/slack/src/index.ts
+++ b/packages/slack/src/index.ts
@@ -19,7 +19,7 @@ const opencode = await createOpencode({
 })
 console.log("✅ Opencode server ready")
 
-const sessions = new Map<string, { client: any; server: any; sessionId: string; channel: string; thread: string }>()
+const sessions = new Map<string, { sessionId: string; channel: string; thread: string }>()
 void (async () => {
   const events = await opencode.client.event.subscribe()
   for await (const event of events.stream) {
@@ -27,7 +27,7 @@ void (async () => {
       const part = event.properties.part
       if (part.type === "tool") {
         // Find the session for this tool update
-        for (const [_sessionKey, session] of sessions.entries()) {
+        for (const session of sessions.values()) {
           if (session.sessionId === part.sessionID) {
             void handleToolUpdate(part, session.channel, session.thread)
             break
@@ -66,16 +66,14 @@ app.message(async ({ message, say }) => {
   console.log("✅ Processing message:", message.text)
 
   const channel = message.channel
-  const thread = (message as any).thread_ts || message.ts
+  const thread = ("thread_ts" in message && typeof message.thread_ts === "string" && message.thread_ts) || message.ts
   const sessionKey = `${channel}-${thread}`
 
   let session = sessions.get(sessionKey)
 
   if (!session) {
     console.log("🆕 Creating new opencode session...")
-    const { client, server } = opencode
-
-    const createResult = await client.session.create({
+    const createResult = await opencode.client.session.create({
       body: { title: `Slack thread ${thread}` },
     })
 
@@ -90,10 +88,10 @@ app.message(async ({ message, say }) => {
 
     console.log("✅ Created opencode session:", createResult.data.id)
 
-    session = { client, server, sessionId: createResult.data.id, channel, thread }
+    session = { sessionId: createResult.data.id, channel, thread }
     sessions.set(sessionKey, session)
 
-    const shareResult = await client.session.share({ path: { id: createResult.data.id } })
+    const shareResult = await opencode.client.session.share({ path: { id: createResult.data.id } })
     if (!shareResult.error && shareResult.data) {
       const sessionUrl = shareResult.data.share?.url
       console.log("🔗 Session shared:", sessionUrl)
@@ -102,7 +100,7 @@ app.message(async ({ message, say }) => {
   }
 
   console.log("📝 Sending to opencode:", message.text)
-  const result = await session.client.session.prompt({
+  const result = await opencode.client.session.prompt({
     path: { id: session.sessionId },
     body: { parts: [{ type: "text", text: message.text }] },
   })
@@ -118,16 +116,12 @@ app.message(async ({ message, say }) => {
     return
   }
 
-  const response = result.data
-
   // Build response text
   const responseText =
-    response.info?.content ||
-    response.parts
-      ?.filter((p: any) => p.type === "text")
-      .map((p: any) => p.text)
-      .join("\n") ||
-    "I received your message but didn't have a response."
+    result.data.parts
+      .filter((part) => part.type === "text")
+      .map((part) => part.text)
+      .join("\n") || "I received your message but didn't have a response."
 
   console.log("💬 Sending response:", responseText)
 
diff --git a/packages/updates/src/index.test.ts b/packages/updates/src/index.test.ts
index ae6af0d26d8..5d5e7ebf91d 100644
--- a/packages/updates/src/index.test.ts
+++ b/packages/updates/src/index.test.ts
@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { channelsForRef, resolveChannel, validGitHubClaims } from "./index"
+import worker, { channelsForRef, resolveChannel, validGitHubClaims } from "./index"
 
 const claims = {
   repository: "anomalyco/opencode",
@@ -42,3 +42,69 @@ test("routes the retired next channel to beta", () => {
   expect(resolveChannel("next")).toBe("beta")
   expect(resolveChannel("dev")).toBe("dev")
 })
+
+const artifact = {
+  channel: "beta",
+  name: "opencode",
+  distribution: "darwin-arm64",
+  version: "1.0.0",
+  metadata: "{}",
+  active: 1,
+  time_created: 1,
+  time_updated: 2,
+}
+
+test.each([
+  ["/api/next", ["beta"], { channel: "beta", artifacts: [{ ...artifact, metadata: {}, active: true }] }],
+  [
+    "/api/next/opencode",
+    ["beta", "opencode"],
+    { channel: "beta", name: "opencode", artifacts: [{ ...artifact, metadata: {}, active: true }] },
+  ],
+  [
+    "/api/next/opencode/darwin-arm64",
+    ["beta", "opencode", "darwin-arm64"],
+    { ...artifact, metadata: {}, active: true },
+  ],
+])("routes GET %s", async (path, expectedBindings, expectedBody) => {
+  const bindings: unknown[][] = []
+  const statement = {
+    bind(...values: unknown[]) {
+      bindings.push(values)
+      return statement
+    },
+    async all() {
+      return { results: [artifact] }
+    },
+    async first() {
+      return artifact
+    },
+  }
+  const db = {
+    prepare() {
+      return statement
+    },
+  } as unknown as D1Database
+
+  const response = await worker.fetch(new Request(`https://update.opencode.ai${path}`), { DB: db })
+
+  expect(response.status).toBe(200)
+  expect(await response.text()).toBe(JSON.stringify(expectedBody))
+  expect(bindings).toEqual([expectedBindings])
+})
+
+test.each(["/api", "/v1/dev", "/api/dev/opencode/darwin-arm64/extra", "/api/dev/opencode/darwin$arm64"])(
+  "returns 404 for GET %s",
+  async (path) => {
+    const db = {
+      prepare() {
+        throw new Error("Invalid routes must not query the database")
+      },
+    } as unknown as D1Database
+
+    const response = await worker.fetch(new Request(`https://update.opencode.ai${path}`), { DB: db })
+
+    expect(response.status).toBe(404)
+    expect(await response.text()).toBe("Not found")
+  },
+)
diff --git a/packages/updates/src/index.ts b/packages/updates/src/index.ts
index e166c75ab39..fdef7ecfa36 100644
--- a/packages/updates/src/index.ts
+++ b/packages/updates/src/index.ts
@@ -31,7 +31,7 @@ const audience = "https://update.opencode.ai"
 const githubKeys = createRemoteJWKSet(new URL("https://token.actions.githubusercontent.com/.well-known/jwks"))
 
 export default {
-  async fetch(request, env): Promise<Response> {
+  async fetch(request: Request, env: Env): Promise<Response> {
     const url = new URL(request.url)
 
     if (url.pathname === "/") return json({ service: "opencode-updates" })
@@ -40,28 +40,15 @@ export default {
     if (url.pathname === "/api/publish" && request.method === "POST") return publishArtifact(request, env)
     if (request.method !== "GET") return new Response("Method not allowed", { status: 405 })
 
-    const segments = url.pathname.split("/").filter(Boolean)
-    if (segments.length === 2 && segments[0] === "api" && validIdentifier(segments[1])) {
-      return channel(env.DB, resolveChannel(segments[1]))
+    const [root, ...path] = url.pathname.split("/").filter(Boolean)
+    if (root !== "api" || path.length < 1 || path.length > 3 || !path.every(validIdentifier)) {
+      return new Response("Not found", { status: 404 })
     }
-    if (
-      segments.length === 3 &&
-      segments[0] === "api" &&
-      validIdentifier(segments[1]) &&
-      validIdentifier(segments[2])
-    ) {
-      return artifactName(env.DB, resolveChannel(segments[1]), segments[2])
-    }
-    if (
-      segments.length === 4 &&
-      segments[0] === "api" &&
-      validIdentifier(segments[1]) &&
-      validIdentifier(segments[2]) &&
-      validIdentifier(segments[3])
-    ) {
-      return artifactDistribution(env.DB, resolveChannel(segments[1]), segments[2], segments[3])
-    }
-    return new Response("Not found", { status: 404 })
+
+    const resolved = resolveChannel(path[0])
+    if (path.length === 1) return channel(env.DB, resolved)
+    if (path.length === 2) return artifactName(env.DB, resolved, path[1])
+    return artifactDistribution(env.DB, resolved, path[1], path[2])
   },
 } satisfies ExportedHandler<Env>