diff --git a/bun.lock b/bun.lock
index 052c27d07..225c4e31a 100644
--- a/bun.lock
+++ b/bun.lock
@@ -26,7 +26,7 @@
     },
     "packages/app": {
       "name": "@opencode-ai/app",
-      "version": "0.2.14",
+      "version": "2026.4.28",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/sdk": "workspace:*",
@@ -110,7 +110,7 @@
     },
     "packages/desktop-electron": {
       "name": "@opencode-ai/desktop-electron",
-      "version": "0.2.14",
+      "version": "2026.4.28",
       "dependencies": {
         "@opencode-ai/util": "workspace:*",
         "effect": "catalog:",
@@ -175,7 +175,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "0.2.14",
+      "version": "2026.4.28",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -402,7 +402,7 @@
     },
     "packages/util": {
       "name": "@opencode-ai/util",
-      "version": "0.2.14",
+      "version": "2026.4.28",
       "dependencies": {
         "@opencode-ai/core": "workspace:*",
         "zod": "catalog:",
diff --git a/packages/app/package.json b/packages/app/package.json
index 6309e1294..0719a1df4 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "0.2.14",
+  "version": "2026.4.28",
   "description": "",
   "type": "module",
   "exports": {
diff --git a/packages/app/src/pages/session/session-layout.test.ts b/packages/app/src/pages/session/session-layout.test.ts
index 8df36c361..bdfda36db 100644
--- a/packages/app/src/pages/session/session-layout.test.ts
+++ b/packages/app/src/pages/session/session-layout.test.ts
@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import { createRoot } from "solid-js"
-import { createStableLayoutMemo } from "./session-layout"
+import { createStableLayoutMemo } from "./stable-layout-memo"
 
 describe("createStableLayoutMemo", () => {
   test("reuses the last value when a disposed memo turns empty", () => {
diff --git a/packages/app/src/pages/session/session-layout.ts b/packages/app/src/pages/session/session-layout.ts
index 7e938c430..1a99173e0 100644
--- a/packages/app/src/pages/session/session-layout.ts
+++ b/packages/app/src/pages/session/session-layout.ts
@@ -1,6 +1,7 @@
 import { useParams } from "@solidjs/router"
 import { createMemo } from "solid-js"
 import { useLayout } from "@/context/layout"
+import { createStableLayoutMemo } from "./stable-layout-memo"
 
 export const useSessionKey = () => {
   const params = useParams()
@@ -18,20 +19,3 @@ export const useSessionLayout = () => {
     view: createStableLayoutMemo(() => layout.view(sessionKey)),
   }
 }
-
-export function createStableLayoutMemo<T>(read: () => T) {
-  let last: { value: T } | undefined
-  const memo = createMemo(read)
-
-  return () => {
-    const value = memo()
-    if (value !== undefined) {
-      last = { value }
-      return value
-    }
-
-    if (last) return last.value
-
-    throw new Error("Stable layout memo read before initialization")
-  }
-}
diff --git a/packages/app/src/pages/session/stable-layout-memo.ts b/packages/app/src/pages/session/stable-layout-memo.ts
new file mode 100644
index 000000000..9cfc303e1
--- /dev/null
+++ b/packages/app/src/pages/session/stable-layout-memo.ts
@@ -0,0 +1,18 @@
+import { createMemo } from "solid-js"
+
+export function createStableLayoutMemo<T>(read: () => T) {
+  let last: { value: T } | undefined
+  const memo = createMemo(read)
+
+  return () => {
+    const value = memo()
+    if (value !== undefined) {
+      last = { value }
+      return value
+    }
+
+    if (last) return last.value
+
+    throw new Error("Stable layout memo read before initialization")
+  }
+}
diff --git a/packages/desktop-electron/electron-builder-app-update.test.ts b/packages/desktop-electron/electron-builder-app-update.test.ts
index 94eb43e71..ebd053fa5 100644
--- a/packages/desktop-electron/electron-builder-app-update.test.ts
+++ b/packages/desktop-electron/electron-builder-app-update.test.ts
@@ -10,7 +10,11 @@ import { serializeAppUpdateConfig } from "./scripts/write-app-update-config"
 const roots: string[] = []
 type AfterPackContext = Parameters<Extract<NonNullable<Configuration["afterPack"]>, (...args: any[]) => unknown>>[0]
 
-function macAfterPackContext(appOutDir: string, appBundleName: string, electronPlatformName = "darwin"): AfterPackContext {
+function macAfterPackContext(
+  appOutDir: string,
+  appBundleName: string,
+  electronPlatformName = "darwin",
+): AfterPackContext {
   return {
     appOutDir,
     electronPlatformName,
@@ -45,13 +49,19 @@ describe("electron builder app-update config", () => {
     const config = createConfig("prod")
     expect(config.productName).toBe("PawWork")
     expect(config.appId).toBe("ai.pawwork.desktop")
-    expect(config.artifactName).toBe("pawwork-${os}-${arch}.${ext}")
+    expect(config.artifactName).toBe("pawwork-${os}-${arch}-${version}.${ext}")
     expect(config.publish).toMatchObject({ owner: "Astro-Han", repo: "pawwork" })
     expect(createConfig("prod").mac?.extendInfo).toMatchObject({
       LSHasLocalizedDisplayName: true,
     })
   })
 
+  test("all channels share the versioned artifact name", () => {
+    expect(createConfig("dev").artifactName).toBe("pawwork-${os}-${arch}-${version}.${ext}")
+    expect(createConfig("beta").artifactName).toBe("pawwork-${os}-${arch}-${version}.${ext}")
+    expect(createConfig("prod").artifactName).toBe("pawwork-${os}-${arch}-${version}.${ext}")
+  })
+
   test("afterPack writes app-update.yml to the packager-reported macOS resources path", async () => {
     const root = mkdtempSync(join(tmpdir(), "pawwork-builder-config-"))
     roots.push(root)
diff --git a/packages/desktop-electron/electron-builder.config.ts b/packages/desktop-electron/electron-builder.config.ts
index a0f43d591..be2dd3328 100644
--- a/packages/desktop-electron/electron-builder.config.ts
+++ b/packages/desktop-electron/electron-builder.config.ts
@@ -52,7 +52,7 @@ async function writeLocalizedMacDisplayName(resourcesDir: string, channel: Chann
 }
 
 const getBase = (): Configuration => ({
-  artifactName: "pawwork-${os}-${arch}.${ext}",
+  artifactName: "pawwork-${os}-${arch}-${version}.${ext}",
   directories: {
     output: "dist",
     buildResources: "resources",
diff --git a/packages/desktop-electron/package.json b/packages/desktop-electron/package.json
index 71652cee3..d5244486b 100644
--- a/packages/desktop-electron/package.json
+++ b/packages/desktop-electron/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop-electron",
   "private": true,
-  "version": "0.2.14",
+  "version": "2026.4.28",
   "type": "module",
   "license": "Apache-2.0",
   "homepage": "https://pawwork.ai",
diff --git a/packages/desktop-electron/scripts/verify-release.test.ts b/packages/desktop-electron/scripts/verify-release.test.ts
index ac6e6d9d3..e3a5b7a2f 100644
--- a/packages/desktop-electron/scripts/verify-release.test.ts
+++ b/packages/desktop-electron/scripts/verify-release.test.ts
@@ -10,6 +10,8 @@ import {
   normalizeTag,
   parseUpdaterFileUrls,
   readStartupLogFile,
+  releaseAssetNames,
+  releaseUpdaterAssetNames,
   verifyReleasePayload,
   verifyStartupLog,
   type GithubRelease,
@@ -22,41 +24,41 @@ afterEach(() => {
 })
 
 const baseRelease: GithubRelease = {
-  tag_name: "v0.2.6",
+  tag_name: "v2026.4.28",
   draft: false,
   prerelease: false,
   assets: [
     {
-      name: "pawwork-mac-arm64.dmg",
-      browser_download_url: "https://example.com/pawwork-mac-arm64.dmg",
+      name: "pawwork-mac-arm64-2026.4.28.dmg",
+      browser_download_url: "https://example.com/pawwork-mac-arm64-2026.4.28.dmg",
     },
     {
-      name: "pawwork-mac-arm64.zip",
-      browser_download_url: "https://example.com/pawwork-mac-arm64.zip",
+      name: "pawwork-mac-arm64-2026.4.28.zip",
+      browser_download_url: "https://example.com/pawwork-mac-arm64-2026.4.28.zip",
     },
     {
-      name: "pawwork-mac-arm64.zip.blockmap",
-      browser_download_url: "https://example.com/pawwork-mac-arm64.zip.blockmap",
+      name: "pawwork-mac-arm64-2026.4.28.zip.blockmap",
+      browser_download_url: "https://example.com/pawwork-mac-arm64-2026.4.28.zip.blockmap",
     },
     {
-      name: "pawwork-mac-x64.dmg",
-      browser_download_url: "https://example.com/pawwork-mac-x64.dmg",
+      name: "pawwork-mac-x64-2026.4.28.dmg",
+      browser_download_url: "https://example.com/pawwork-mac-x64-2026.4.28.dmg",
     },
     {
-      name: "pawwork-mac-x64.zip",
-      browser_download_url: "https://example.com/pawwork-mac-x64.zip",
+      name: "pawwork-mac-x64-2026.4.28.zip",
+      browser_download_url: "https://example.com/pawwork-mac-x64-2026.4.28.zip",
     },
     {
-      name: "pawwork-mac-x64.zip.blockmap",
-      browser_download_url: "https://example.com/pawwork-mac-x64.zip.blockmap",
+      name: "pawwork-mac-x64-2026.4.28.zip.blockmap",
+      browser_download_url: "https://example.com/pawwork-mac-x64-2026.4.28.zip.blockmap",
     },
     {
-      name: "pawwork-win-x64.exe",
-      browser_download_url: "https://example.com/pawwork-win-x64.exe",
+      name: "pawwork-win-x64-2026.4.28.exe",
+      browser_download_url: "https://example.com/pawwork-win-x64-2026.4.28.exe",
     },
     {
-      name: "pawwork-win-x64.exe.blockmap",
-      browser_download_url: "https://example.com/pawwork-win-x64.exe.blockmap",
+      name: "pawwork-win-x64-2026.4.28.exe.blockmap",
+      browser_download_url: "https://example.com/pawwork-win-x64-2026.4.28.exe.blockmap",
     },
     {
       name: "latest.yml",
@@ -71,36 +73,62 @@ const baseRelease: GithubRelease = {
 
 describe("verify-release", () => {
   test("normalizes release tags", () => {
-    expect(normalizeTag("0.2.6")).toBe("v0.2.6")
-    expect(normalizeTag("v0.2.6")).toBe("v0.2.6")
-    expect(() => normalizeTag("vv0.2.6")).toThrow("Invalid release tag")
+    expect(normalizeTag("2026.4.28")).toBe("v2026.4.28")
+    expect(normalizeTag("v2026.4.28")).toBe("v2026.4.28")
+    expect(() => normalizeTag("vv2026.4.28")).toThrow("Invalid release tag")
     expect(() => normalizeTag("")).toThrow("Invalid release tag")
     expect(() => normalizeTag("v")).toThrow("Invalid release tag")
     expect(() => normalizeTag("abc")).toThrow("Invalid release tag")
+    expect(() => normalizeTag("2026.4.28.1")).toThrow("Invalid release tag")
+    expect(() => normalizeTag("2026.4.28-hotfix.1")).toThrow("Invalid release tag")
+  })
+
+  test("derives release and updater asset names from the CalVer version", () => {
+    expect(releaseAssetNames("2026.4.28")).toEqual([
+      "pawwork-mac-arm64-2026.4.28.dmg",
+      "pawwork-mac-arm64-2026.4.28.zip",
+      "pawwork-mac-arm64-2026.4.28.zip.blockmap",
+      "pawwork-mac-x64-2026.4.28.dmg",
+      "pawwork-mac-x64-2026.4.28.zip",
+      "pawwork-mac-x64-2026.4.28.zip.blockmap",
+      "pawwork-win-x64-2026.4.28.exe",
+      "pawwork-win-x64-2026.4.28.exe.blockmap",
+      "latest.yml",
+      "latest-mac.yml",
+    ])
+    expect(releaseUpdaterAssetNames("2026.4.28")).toEqual({
+      "latest.yml": ["pawwork-win-x64-2026.4.28.exe"],
+      "latest-mac.yml": ["pawwork-mac-arm64-2026.4.28.zip", "pawwork-mac-x64-2026.4.28.zip"],
+    })
   })
 
   test("parses updater file urls and path entries", () => {
     expect(
-      parseUpdaterFileUrls(`version: 0.2.6
+      parseUpdaterFileUrls(`version: 2026.4.28
 files:
-  - url: pawwork-mac-arm64.zip
+  - url: pawwork-mac-arm64-2026.4.28.zip
     size: 1
-  - url: pawwork-mac-x64.zip
+  - url: pawwork-mac-x64-2026.4.28.zip
     size: 2
-path: pawwork-mac-arm64.zip
+path: pawwork-mac-arm64-2026.4.28.zip
 `),
-    ).toEqual(["pawwork-mac-arm64.zip", "pawwork-mac-x64.zip", "pawwork-mac-arm64.zip"])
+    ).toEqual(["pawwork-mac-arm64-2026.4.28.zip", "pawwork-mac-x64-2026.4.28.zip", "pawwork-mac-arm64-2026.4.28.zip"])
   })
 
   test("parses quoted updater file urls and path entries", () => {
     expect(
       parseUpdaterFileUrls(`files:
-  - url: "pawwork-mac-arm64.zip"
-  - url: 'pawwork-mac-x64.zip' # Intel macOS updater asset
+  - url: "pawwork-mac-arm64-2026.4.28.zip"
+  - url: 'pawwork-mac-x64-2026.4.28.zip' # Intel macOS updater asset
   - url: "pawwork-mac#arm64.zip"
-    path: "pawwork-win-x64.exe" # Windows updater asset
+    path: "pawwork-win-x64-2026.4.28.exe" # Windows updater asset
 `),
-    ).toEqual(["pawwork-mac-arm64.zip", "pawwork-mac-x64.zip", "pawwork-mac#arm64.zip", "pawwork-win-x64.exe"])
+    ).toEqual([
+      "pawwork-mac-arm64-2026.4.28.zip",
+      "pawwork-mac-x64-2026.4.28.zip",
+      "pawwork-mac#arm64.zip",
+      "pawwork-win-x64-2026.4.28.exe",
+    ])
   })
 
   test("keeps inline comments outside escaped quoted values", () => {
@@ -108,17 +136,17 @@ path: pawwork-mac-arm64.zip
       parseUpdaterFileUrls(String.raw`files:
   - url: "pawwork-mac\"arm64.zip" # comment
   - url: "pawwork-mac\\"
-path: pawwork-win-x64.exe
+path: pawwork-win-x64-2026.4.28.exe
 `),
-    ).toEqual([String.raw`pawwork-mac\"arm64.zip`, String.raw`pawwork-mac\\`, "pawwork-win-x64.exe"])
+    ).toEqual([String.raw`pawwork-mac\"arm64.zip`, String.raw`pawwork-mac\\`, "pawwork-win-x64-2026.4.28.exe"])
   })
 
   test("accepts a stable release with expected assets and updater metadata", () => {
     expect(
       verifyReleasePayload({
         release: baseRelease,
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
       }),
     ).toEqual([])
   })
@@ -127,9 +155,10 @@ path: pawwork-win-x64.exe
     expect(
       verifyReleasePayload({
         release: baseRelease,
-        latestYml: "files:\n  - url: https://github.com/Astro-Han/pawwork/releases/download/v0.2.6/pawwork-win-x64.exe\n",
+        latestYml:
+          "files:\n  - url: https://github.com/Astro-Han/pawwork/releases/download/v2026.4.28/pawwork-win-x64-2026.4.28.exe\n",
         latestMacYml:
-          "files:\n  - url: https://github.com/Astro-Han/pawwork/releases/download/v0.2.6/pawwork-mac-arm64.zip\n  - url: https://github.com/Astro-Han/pawwork/releases/download/v0.2.6/pawwork-mac-x64.zip\n",
+          "files:\n  - url: https://github.com/Astro-Han/pawwork/releases/download/v2026.4.28/pawwork-mac-arm64-2026.4.28.zip\n  - url: https://github.com/Astro-Han/pawwork/releases/download/v2026.4.28/pawwork-mac-x64-2026.4.28.zip\n",
       }),
     ).toEqual([])
   })
@@ -138,10 +167,10 @@ path: pawwork-win-x64.exe
     expect(
       verifyReleasePayload({
         release: baseRelease,
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-x64.zip\n",
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
       }),
-    ).toContain("latest-mac.yml does not include pawwork-mac-arm64.zip")
+    ).toContain("latest-mac.yml does not include pawwork-mac-arm64-2026.4.28.zip")
   })
 
   test("reports updater metadata that points to a missing asset", () => {
@@ -149,12 +178,12 @@ path: pawwork-win-x64.exe
       verifyReleasePayload({
         release: {
           ...baseRelease,
-          assets: baseRelease.assets.filter((asset) => asset.name !== "pawwork-mac-arm64.zip"),
+          assets: baseRelease.assets.filter((asset) => asset.name !== "pawwork-mac-arm64-2026.4.28.zip"),
         },
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
       }),
-    ).toContain("latest-mac.yml references missing release asset: pawwork-mac-arm64.zip")
+    ).toContain("latest-mac.yml references missing release asset: pawwork-mac-arm64-2026.4.28.zip")
   })
 
   test("reports missing installer and updater sidecar assets", () => {
@@ -162,15 +191,16 @@ path: pawwork-win-x64.exe
       release: {
         ...baseRelease,
         assets: baseRelease.assets.filter(
-          (asset) => asset.name !== "pawwork-mac-arm64.dmg" && asset.name !== "pawwork-win-x64.exe.blockmap",
+          (asset) =>
+            asset.name !== "pawwork-mac-arm64-2026.4.28.dmg" && asset.name !== "pawwork-win-x64-2026.4.28.exe.blockmap",
         ),
       },
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
     })
 
-    expect(failures).toContain("Missing release asset: pawwork-mac-arm64.dmg")
-    expect(failures).toContain("Missing release asset: pawwork-win-x64.exe.blockmap")
+    expect(failures).toContain("Missing release asset: pawwork-mac-arm64-2026.4.28.dmg")
+    expect(failures).toContain("Missing release asset: pawwork-win-x64-2026.4.28.exe.blockmap")
   })
 
   test("reports missing updater metadata assets without requiring metadata downloads", () => {
@@ -185,50 +215,60 @@ path: pawwork-win-x64.exe
 
     expect(failures).toContain("Missing release asset: latest.yml")
     expect(failures).toContain("Missing release asset: latest-mac.yml")
-    expect(failures).toContain("latest.yml does not include pawwork-win-x64.exe")
-    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-arm64.zip")
-    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-x64.zip")
+    expect(failures).toContain("latest.yml does not include pawwork-win-x64-2026.4.28.exe")
+    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-arm64-2026.4.28.zip")
+    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-x64-2026.4.28.zip")
   })
 
   test("reports draft releases", () => {
     expect(
       verifyReleasePayload({
         release: { ...baseRelease, draft: true },
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
       }),
-    ).toContain("Release v0.2.6 is still a draft")
+    ).toContain("Release v2026.4.28 is still a draft")
   })
 
   test("reports prerelease releases", () => {
     expect(
       verifyReleasePayload({
         release: { ...baseRelease, prerelease: true },
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
       }),
-    ).toContain("Release v0.2.6 is marked as a prerelease")
+    ).toContain("Release v2026.4.28 is marked as a prerelease")
   })
 
   test("reports malformed updater metadata as missing required updater entries", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - broken: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - broken: pawwork-mac-arm64.zip\n",
+      latestYml: "files:\n  - broken: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - broken: pawwork-mac-arm64-2026.4.28.zip\n",
     })
 
-    expect(failures).toContain("latest.yml does not include pawwork-win-x64.exe")
-    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-arm64.zip")
-    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-x64.zip")
+    expect(failures).toContain("latest.yml does not include pawwork-win-x64-2026.4.28.exe")
+    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-arm64-2026.4.28.zip")
+    expect(failures).toContain("latest-mac.yml does not include pawwork-mac-x64-2026.4.28.zip")
+  })
+
+  test("reports invalid release tags in release payloads without throwing", () => {
+    expect(
+      verifyReleasePayload({
+        release: { ...baseRelease, tag_name: "v2026.4.28.1" },
+        latestYml: "",
+        latestMacYml: "",
+      }),
+    ).toEqual(["Invalid release tag: v2026.4.28.1. Expected vYYYY.M.D or YYYY.M.D."])
   })
 
   test("accepts a complete startup log for the release version", () => {
     expect(
       verifyReleasePayload({
         release: baseRelease,
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-        startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+        startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.130] [info]  loading task finished
 [2026-04-22 21:26:18.131] [info]  init done
@@ -241,8 +281,8 @@ path: pawwork-win-x64.exe
     expect(
       verifyReleasePayload({
         release: baseRelease,
-        latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-        latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+        latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+        latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
         startupLog: "",
       }),
     ).toEqual(["Latest startup log does not include any app starting entry"])
@@ -251,9 +291,9 @@ path: pawwork-win-x64.exe
   test("reports a fresh startup log stuck after sidecar readiness", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:16.300] [info]  spawning sidecar { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:16.767] [info]  sidecar connection started { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.129] [info]  awaiting server ready
@@ -269,9 +309,9 @@ path: pawwork-win-x64.exe
   test("does not accept awaiting server ready as server ready", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:18.129] [info]  awaiting server ready
 [2026-04-22 21:26:18.130] [info]  loading task finished
 [2026-04-22 21:26:18.131] [info]  init done
@@ -284,12 +324,12 @@ path: pawwork-win-x64.exe
   test("checks the latest startup attempt instead of an older successful launch", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-      startupLog: `[2026-04-22 20:00:00.000] [info]  app starting { version: '0.2.6', packaged: true }
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+      startupLog: `[2026-04-22 20:00:00.000] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 20:00:01.000] [info]  loading task finished
 [2026-04-22 20:00:01.001] [info]  init done
-[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:16.767] [info]  sidecar connection started { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 `,
@@ -303,8 +343,8 @@ path: pawwork-win-x64.exe
   test("reports release version mismatches in the startup log", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
       startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.5', packaged: true }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.130] [info]  loading task finished
@@ -312,15 +352,15 @@ path: pawwork-win-x64.exe
 `,
     })
 
-    expect(failures).toContain("Latest startup log version does not match expected 0.2.6")
+    expect(failures).toContain("Latest startup log version does not match expected 2026.4.28")
   })
 
   test("reports startup logs from unpackaged desktop runs", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: false }
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: false }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.130] [info]  loading task finished
 [2026-04-22 21:26:18.131] [info]  init done
@@ -333,25 +373,25 @@ path: pawwork-win-x64.exe
   test("reports invalid release tags during startup log verification", () => {
     expect(
       verifyStartupLog(
-        `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+        `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.130] [info]  loading task finished
 [2026-04-22 21:26:18.131] [info]  init done
 `,
         "v",
       ),
-    ).toEqual(["Invalid release tag: v. Expected vX.Y.Z or X.Y.Z."])
+    ).toEqual(["Invalid release tag: v. Expected vYYYY.M.D or YYYY.M.D."])
   })
 
   test("reports invalid release tags with other startup failures", () => {
     expect(
       verifyStartupLog(
-        `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+        `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 `,
         "v",
       ),
     ).toEqual([
-      "Invalid release tag: v. Expected vX.Y.Z or X.Y.Z.",
+      "Invalid release tag: v. Expected vYYYY.M.D or YYYY.M.D.",
       "Latest startup log does not include server ready",
       "Latest startup log does not include loading task finished",
       "Latest startup log does not include init step done",
@@ -361,9 +401,9 @@ path: pawwork-win-x64.exe
   test("does not accept 'phase: done' in a non-init-step log line", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.130] [info]  loading task finished
 [2026-04-22 21:26:18.131] [info]  init step { step: { phase: 'loading' } }
@@ -377,9 +417,9 @@ path: pawwork-win-x64.exe
   test("does not accept legacy init step done without the dedicated marker", () => {
     const failures = verifyReleasePayload({
       release: baseRelease,
-      latestYml: "files:\n  - url: pawwork-win-x64.exe\n",
-      latestMacYml: "files:\n  - url: pawwork-mac-arm64.zip\n  - url: pawwork-mac-x64.zip\n",
-      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '0.2.6', packaged: true }
+      latestYml: "files:\n  - url: pawwork-win-x64-2026.4.28.exe\n",
+      latestMacYml: "files:\n  - url: pawwork-mac-arm64-2026.4.28.zip\n  - url: pawwork-mac-x64-2026.4.28.zip\n",
+      startupLog: `[2026-04-22 21:26:16.088] [info]  app starting { version: '2026.4.28', packaged: true }
 [2026-04-22 21:26:18.129] [info]  server ready { url: 'http://127.0.0.1:59635' }
 [2026-04-22 21:26:18.130] [info]  loading task finished
 [2026-04-22 21:26:18.131] [info]  init step { step: { phase: 'done' } }
diff --git a/packages/desktop-electron/scripts/verify-release.ts b/packages/desktop-electron/scripts/verify-release.ts
index a2bce433d..846f94be9 100644
--- a/packages/desktop-electron/scripts/verify-release.ts
+++ b/packages/desktop-electron/scripts/verify-release.ts
@@ -21,18 +21,42 @@ type VerificationInput = {
 const DEFAULT_REPO = "Astro-Han/pawwork"
 const FETCH_TIMEOUT_MS = 15_000
 
-const REQUIRED_ASSETS = [
-  "pawwork-mac-arm64.dmg",
-  "pawwork-mac-arm64.zip",
-  "pawwork-mac-arm64.zip.blockmap",
-  "pawwork-mac-x64.dmg",
-  "pawwork-mac-x64.zip",
-  "pawwork-mac-x64.zip.blockmap",
-  "pawwork-win-x64.exe",
-  "pawwork-win-x64.exe.blockmap",
-  "latest.yml",
-  "latest-mac.yml",
-]
+const RELEASE_TARGETS = [
+  { os: "mac", arch: "arm64", installerExt: "dmg", updaterExt: "zip", metadata: "latest-mac.yml" },
+  { os: "mac", arch: "x64", installerExt: "dmg", updaterExt: "zip", metadata: "latest-mac.yml" },
+  { os: "win", arch: "x64", installerExt: "exe", updaterExt: "exe", metadata: "latest.yml" },
+] as const
+
+type MetadataFile = (typeof RELEASE_TARGETS)[number]["metadata"]
+
+function releaseTargetAssetName(target: (typeof RELEASE_TARGETS)[number], version: string, ext: string) {
+  return `pawwork-${target.os}-${target.arch}-${version}.${ext}`
+}
+
+export function releaseAssetNames(version: string) {
+  return [
+    ...new Set([
+      ...RELEASE_TARGETS.flatMap((target) => [
+        releaseTargetAssetName(target, version, target.installerExt),
+        releaseTargetAssetName(target, version, target.updaterExt),
+        `${releaseTargetAssetName(target, version, target.updaterExt)}.blockmap`,
+      ]),
+      "latest.yml",
+      "latest-mac.yml",
+    ]),
+  ]
+}
+
+export function releaseUpdaterAssetNames(version: string): Record<MetadataFile, string[]> {
+  return {
+    "latest.yml": RELEASE_TARGETS.filter((target) => target.metadata === "latest.yml").map((target) =>
+      releaseTargetAssetName(target, version, target.updaterExt),
+    ),
+    "latest-mac.yml": RELEASE_TARGETS.filter((target) => target.metadata === "latest-mac.yml").map((target) =>
+      releaseTargetAssetName(target, version, target.updaterExt),
+    ),
+  }
+}
 
 export function parseUpdaterFileUrls(source: string) {
   const urls: string[] = []
@@ -67,7 +91,7 @@ function stripInlineComment(value: string) {
   for (let index = 0; index < value.length; index += 1) {
     const char = value[index]
     if ((char === `"` || char === `'`) && !isEscaped(value, index)) {
-      quote = quote === char ? undefined : quote ?? char
+      quote = quote === char ? undefined : (quote ?? char)
       continue
     }
 
@@ -161,7 +185,8 @@ export function verifyStartupLog(source: string, expectedTag: string) {
   }
   if (!hasPackagedStartup(startupLine)) failures.push("Latest startup log does not include packaged true")
   if (!hasServerReady(latest)) failures.push("Latest startup log does not include server ready")
-  if (!latest.includes("loading task finished")) failures.push("Latest startup log does not include loading task finished")
+  if (!latest.includes("loading task finished"))
+    failures.push("Latest startup log does not include loading task finished")
   if (!hasInitDone(latest)) failures.push("Latest startup log does not include init step done")
 
   return failures
@@ -170,24 +195,33 @@ export function verifyStartupLog(source: string, expectedTag: string) {
 export function verifyReleasePayload(input: VerificationInput) {
   const failures: string[] = []
   const assetNames = new Set(input.release.assets.map((asset) => asset.name))
+  let version: string | undefined
+  try {
+    version = releaseVersion(input.release.tag_name)
+  } catch (error) {
+    failures.push(error instanceof Error ? error.message : String(error))
+  }
 
   if (input.release.draft) failures.push(`Release ${input.release.tag_name} is still a draft`)
   if (input.release.prerelease) failures.push(`Release ${input.release.tag_name} is marked as a prerelease`)
 
-  for (const asset of REQUIRED_ASSETS) {
-    if (!assetNames.has(asset)) failures.push(`Missing release asset: ${asset}`)
-  }
-
   const latestUrls = input.latestYml === undefined ? [] : parseUpdaterFileUrls(input.latestYml)
   verifyReferencedAssets("latest.yml", latestUrls, assetNames, failures)
-  if (!hasUpdaterEntry(latestUrls, "pawwork-win-x64.exe")) {
-    failures.push("latest.yml does not include pawwork-win-x64.exe")
-  }
-
   const latestMacUrls = input.latestMacYml === undefined ? [] : parseUpdaterFileUrls(input.latestMacYml)
   verifyReferencedAssets("latest-mac.yml", latestMacUrls, assetNames, failures)
-  for (const asset of ["pawwork-mac-arm64.zip", "pawwork-mac-x64.zip"]) {
-    if (!hasUpdaterEntry(latestMacUrls, asset)) failures.push(`latest-mac.yml does not include ${asset}`)
+
+  if (version) {
+    for (const asset of releaseAssetNames(version)) {
+      if (!assetNames.has(asset)) failures.push(`Missing release asset: ${asset}`)
+    }
+
+    const updaterAssets = releaseUpdaterAssetNames(version)
+    for (const asset of updaterAssets["latest.yml"]) {
+      if (!hasUpdaterEntry(latestUrls, asset)) failures.push(`latest.yml does not include ${asset}`)
+    }
+    for (const asset of updaterAssets["latest-mac.yml"]) {
+      if (!hasUpdaterEntry(latestMacUrls, asset)) failures.push(`latest-mac.yml does not include ${asset}`)
+    }
   }
 
   if (input.startupLog !== undefined) failures.push(...verifyStartupLog(input.startupLog, input.release.tag_name))
@@ -197,8 +231,8 @@ export function verifyReleasePayload(input: VerificationInput) {
 
 export function normalizeTag(raw: string) {
   const normalized = raw.startsWith("v") ? raw : `v${raw}`
-  if (!/^v\d+\.\d+\.\d+$/.test(normalized)) {
-    throw new Error(`Invalid release tag: ${raw}. Expected vX.Y.Z or X.Y.Z.`)
+  if (!/^v\d{4}\.\d{1,2}\.\d{1,2}$/.test(normalized)) {
+    throw new Error(`Invalid release tag: ${raw}. Expected vYYYY.M.D or YYYY.M.D.`)
   }
   return normalized
 }
diff --git a/packages/opencode/package.json b/packages/opencode/package.json
index 008314a65..3efc1fb25 100644
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.2.14",
+  "version": "2026.4.28",
   "name": "opencode",
   "type": "module",
   "license": "Apache-2.0",
diff --git a/packages/util/package.json b/packages/util/package.json
index 78afa0e03..d03f8f59b 100644
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/util",
-  "version": "0.2.14",
+  "version": "2026.4.28",
   "private": true,
   "type": "module",
   "license": "Apache-2.0",