release: promote v0.1.39 to main

CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## 0.1.39 - 2026-08-26
+
+MendCode v0.1.39 makes interruption reliable across folders and recovers legacy installs without disrupting active sessions.
+
+### Changed
+
+- Route session controls through the owning workspace or directory instead of the currently selected project.
+- Keep the global `Esc` interrupt available when the editor, transcript, or another TUI widget owns focus.
+- Preserve explicit backend and provider retry state while their live heartbeat is still fresh.
+
+### Fixed
+
+- Fall back from a stale targeted cancellation to a bounded `session.abort` without leaving large or old sessions running indefinitely.
+- Prevent cancellation outbox entries captured under an old route from replaying into another backend.
+- Update Windows installations through the native PowerShell path instead of assuming WSL `/bin/bash` exists.
+- Reconcile legacy SQLite migration journals transactionally when the existing schema is already present.
+
+### Tests
+
+- Run focused session-control, prompt, runner, installation, database-migration, workspace-routing, build, and startup smoke checks.
+
 ## 0.1.38 - 2026-08-25
 
 MendCode v0.1.38 hardens Smart Approval and keeps long-running sessions truthful during retries, reconnects, and large TUI turns.

docs/mermaid-ascii-rendering.md

@@ -1,6 +1,6 @@
 # Mermaid ASCII Rendering
 
-MendCode renders Mermaid fences as local, terminal-native ASCII diagrams in Markdown and rich chat presentation modes. The renderer keeps diagram semantics visible without requiring a browser, SVG canvas, or network request. This page reflects the current v0.1.38 behavior; it is documentation-only and does not require a version bump.
+MendCode renders Mermaid fences as local, terminal-native ASCII diagrams in Markdown and rich chat presentation modes. The renderer keeps diagram semantics visible without requiring a browser, SVG canvas, or network request. This page reflects the current v0.1.39 behavior.
 
 ## Chat Canvas Behavior
 

docs/releasing.md

@@ -20,6 +20,23 @@ Windows users who cannot run PowerShell can use `src/mendcode/install.cmd`.
 It uses the Windows-provided `curl.exe` and `tar.exe` tools and installs the
 baseline x64 asset (or the ARM64 asset) without requiring a PowerShell command.
 
+On Windows, the supported installer and in-app updater use native PowerShell;
+they never invoke the WSL `bash.exe` launcher. This matters on machines where
+WSL is installed incompletely or has no Linux distribution. To recover an old
+installation whose updater still reports `WSL ... execvpe(/bin/bash)`, run the
+native installer once from PowerShell:
+
+```powershell
+$script = Join-Path $env:TEMP "mendcode-install.ps1"
+Invoke-WebRequest "https://raw.githubusercontent.com/MendCode/MendCode/main/src/mendcode/install.ps1" -OutFile $script
+powershell.exe -NoProfile -ExecutionPolicy Bypass -File $script -SkipSetup
+```
+
+The installer updates only `~\.mendcode\bin\mendcode.exe`; it does not delete
+the MendCode/OpenCode data directory or existing sessions. Newer binaries
+schedule the replacement after the running process exits, avoiding Windows
+executable file locks.
+
 The release must include these assets:
 
 ```text

src/mendcode/install.ps1

@@ -2,7 +2,8 @@ param(
   [string]$Version = $env:VERSION,
   [switch]$NoModifyPath,
   [switch]$Setup,
-  [switch]$SkipSetup
+  [switch]$SkipSetup,
+  [int]$WaitForExitPid = 0
 )
 
 $ErrorActionPreference = "Stop"
@@ -76,6 +77,52 @@ function Write-SetupCommand {
   Write-Host ('Setup later: $env:OPENCODE_ROUTE=''{"type":"setup"}''; & "' + $binary + '"') -ForegroundColor DarkGray
 }
 
+function Wait-MendCodeProcessExit {
+  param([int]$ProcessId)
+
+  if ($ProcessId -le 0) { return }
+  while (Get-Process -Id $ProcessId -ErrorAction SilentlyContinue) {
+    Start-Sleep -Milliseconds 250
+  }
+}
+
+function Start-DeferredUpdate {
+  if ($env:MENDCODE_UPDATE_WORKER -eq "1") { return $false }
+  if (-not $env:MENDCODE_UPDATE_PARENT_PID) { return $false }
+
+  [int]$parentPid = 0
+  if (-not [int]::TryParse($env:MENDCODE_UPDATE_PARENT_PID, [ref]$parentPid) -or $parentPid -le 0) {
+    throw "MendCode could not schedule the Windows updater: invalid parent process id."
+  }
+
+  $shell = Get-Command powershell.exe -ErrorAction SilentlyContinue
+  if (-not $shell) { $shell = Get-Command pwsh.exe -ErrorAction SilentlyContinue }
+  if (-not $shell) {
+    throw "MendCode could not schedule the Windows updater because PowerShell is unavailable."
+  }
+
+  $workerArguments = [System.Collections.Generic.List[string]]::new()
+  $workerArguments.Add("-NoProfile")
+  $workerArguments.Add("-NonInteractive")
+  $workerArguments.Add("-ExecutionPolicy")
+  $workerArguments.Add("Bypass")
+  $workerArguments.Add("-File")
+  $workerArguments.Add('"' + $PSCommandPath + '"')
+  if ($Version) {
+    $workerArguments.Add("-Version")
+    $workerArguments.Add($Version)
+  }
+  if ($NoModifyPath) { $workerArguments.Add("-NoModifyPath") }
+  $workerArguments.Add("-SkipSetup")
+  $workerArguments.Add("-WaitForExitPid")
+  $workerArguments.Add($parentPid.ToString())
+
+  $env:MENDCODE_UPDATE_WORKER = "1"
+  Start-Process -FilePath $shell.Source -ArgumentList $workerArguments -WindowStyle Hidden | Out-Null
+  Write-Host "Update scheduled; it will finish after MendCode closes." -ForegroundColor DarkGreen
+  return $true
+}
+
 function Maybe-LaunchSetup {
   if ($SetupMode -eq "skip") {
     Write-SetupCommand
@@ -180,6 +227,9 @@ if (-not [System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform([Syst
   throw "install.ps1 is for Windows. On macOS or Linux, run: curl -fsSL https://raw.githubusercontent.com/MendCode/MendCode/main/src/mendcode/install | bash"
 }
 
+if (Start-DeferredUpdate) { exit 0 }
+Wait-MendCodeProcessExit -ProcessId $WaitForExitPid
+
 New-Item -ItemType Directory -Force $InstallDir | Out-Null
 
 $target = Get-MendCodeTarget
@@ -234,3 +284,7 @@ Write-Host "  $(Join-Path $InstallDir "mendcode.exe")  # run now in this termina
 Write-Host ""
 Write-Host "Open a new terminal to use: mendcode"
 Maybe-LaunchSetup
+
+if ($env:MENDCODE_UPDATE_SCRIPT_PATH -and (Test-Path $env:MENDCODE_UPDATE_SCRIPT_PATH)) {
+  Remove-Item -Force $env:MENDCODE_UPDATE_SCRIPT_PATH -ErrorAction SilentlyContinue
+}

src/mendcode/packages/extensions/zed/extension.toml

@@ -1,7 +1,7 @@
 id = "mendcode"
 name = "MendCode"
 description = "The open source coding agent."
-version = "0.1.38"
+version = "0.1.39"
 schema_version = 1
 authors = ["MendCode"]
 repository = "https://github.com/MendCode/MendCode"
@@ -11,26 +11,26 @@ name = "MendCode"
 icon = "./icons/opencode.svg"
 
 [agent_servers.mendcode.targets.darwin-aarch64]
-archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.38/mendcode-darwin-arm64.zip"
+archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.39/mendcode-darwin-arm64.zip"
 cmd = "./mendcode"
 args = ["acp"]
 
 [agent_servers.mendcode.targets.darwin-x86_64]
-archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.38/mendcode-darwin-x64.zip"
+archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.39/mendcode-darwin-x64.zip"
 cmd = "./mendcode"
 args = ["acp"]
 
 [agent_servers.mendcode.targets.linux-aarch64]
-archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.38/mendcode-linux-arm64.tar.gz"
+archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.39/mendcode-linux-arm64.tar.gz"
 cmd = "./mendcode"
 args = ["acp"]
 
 [agent_servers.mendcode.targets.linux-x86_64]
-archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.38/mendcode-linux-x64.tar.gz"
+archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.39/mendcode-linux-x64.tar.gz"
 cmd = "./mendcode"
 args = ["acp"]
 
 [agent_servers.mendcode.targets.windows-x86_64]
-archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.38/mendcode-windows-x64.zip"
+archive = "https://github.com/MendCode/MendCode/releases/download/v0.1.39/mendcode-windows-x64.zip"
 cmd = "./mendcode.exe"
 args = ["acp"]

src/mendcode/packages/opencode/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.1.38",
+  "version": "0.1.39",
   "name": "mendcode",
   "type": "module",
   "license": "MIT",

src/mendcode/packages/opencode/script/dev-rearm-smoke.ts

@@ -2,7 +2,7 @@ import { createServer, type IncomingMessage, type ServerResponse } from "node:ht
 import { once } from "node:events"
 import { probeRuntime } from "./dev-rearm"
 
-const VERSION = "0.1.38"
+const VERSION = "0.1.39"
 const PROJECT = "/tmp/mendcode-dev-rearm-smoke-project"
 
 function assert(condition: unknown, message: string): asserts condition {

src/mendcode/packages/opencode/src/cli/cmd/tui/component/dialog-command.tsx

@@ -71,10 +71,10 @@ function init() {
   })
 
   const result = {
-    trigger(name: string) {
+    trigger(name: string, options?: { bypassEnabled?: boolean }) {
       for (const option of entries()) {
         if (option.value === name) {
-          if (!isEnabled(option)) return
+          if (!options?.bypassEnabled && !isEnabled(option)) return
           option.onSelect?.(dialog)
           return
         }