Revert Claude Code to v2.1.68 - Fix Windows trust dialog bug (issue #31156)

revert-claude-code.ps1

# Revert Claude Code to v2.1.68
# Fixes trust dialog bug on Windows (https://github.com/anthropics/claude-code/issues/31156)

$binDir = Join-Path $env:USERPROFILE ".local\bin"
$versionsDir = Join-Path $env:USERPROFILE ".local\share\claude\versions"
$claudeExe = Join-Path $binDir "claude.exe"
$targetVersion = "2.1.68"

# Find the 2.1.68 binary - check versions dir first, then old backups
$source = $null

$versionPath = Join-Path $versionsDir $targetVersion
if (Test-Path $versionPath) {
    $source = $versionPath
}

if (-not $source) {
    # Look for .old backup files that match the 2.1.68 size (~243MB)
    $oldFiles = Get-ChildItem "$binDir\claude.exe.old.*" -ErrorAction SilentlyContinue
    foreach ($f in $oldFiles) {
        Write-Host "Found backup: $($f.Name) ($([math]::Round($f.Length / 1MB)) MB)"
    }
    if ($oldFiles.Count -gt 0) {
        Write-Host ""
        Write-Host "No $targetVersion found in versions directory." -ForegroundColor Yellow
        Write-Host "Check backups above and manually copy if one is $targetVersion." -ForegroundColor Yellow
    } else {
        Write-Host "No $targetVersion binary found. Try: npm install -g @anthropic-ai/claude-code@$targetVersion" -ForegroundColor Red
    }
    exit 1
}

if (-not (Test-Path $claudeExe)) {
    Write-Host "claude.exe not found at $claudeExe" -ForegroundColor Red
    exit 1
}

# Back up current version
$bakPath = "$claudeExe.pre-revert.bak"
Copy-Item $claudeExe $bakPath -Force
Write-Host "Backed up current claude.exe -> $bakPath"

# Copy 2.1.68
Copy-Item $source $claudeExe -Force
Write-Host "Reverted claude.exe to $targetVersion"

# Disable auto-updates so it doesn't upgrade back
$configPath = Join-Path $env:USERPROFILE ".claude.json"
if (Test-Path $configPath) {
    $config = Get-Content $configPath -Raw | ConvertFrom-Json
    $config.autoUpdates = $false
    $config | ConvertTo-Json -Depth 100 | Set-Content $configPath -Encoding UTF8
    Write-Host "Disabled auto-updates in .claude.json"
}

Write-Host ""
Write-Host "Done! Restart your terminal and run 'claude' to verify." -ForegroundColor Green