speak-upgrade-migration

name	speak-upgrade-migration
description	Analyze, plan, and execute Speak SDK upgrades with breaking change detection. Use when upgrading Speak SDK versions, detecting deprecations, or migrating to new API versions for language learning features. Trigger with phrases like "upgrade speak", "speak migration", "speak breaking changes", "update speak SDK", "analyze speak version".
allowed-tools	Read, Write, Edit, Bash(npm:*), Bash(git:*)
version	1.0.0
license	MIT
author	Jeremy Longshore <[e-mail]>

Speak Upgrade & Migration

Overview

Guide for upgrading Speak SDK versions and handling breaking changes in language learning integrations.

Prerequisites

• Current Speak SDK installed
• Git for version control
• Test suite available
• Staging environment

Instructions

Step 1: Check Current Version

# Check installed version
npm list @speak/language-sdk

# Check latest available version
npm view @speak/language-sdk version

# Check for updates
npm outdated @speak/language-sdk

Step 2: Review Changelog

# Open changelog
open https://github.com/speak/language-sdk/releases

# Or check locally if available
cat node_modules/@speak/language-sdk/CHANGELOG.md

Step 3: Create Upgrade Branch

git checkout -b upgrade/speak-sdk-vX.Y.Z

# Install new version
npm install @speak/language-sdk@latest

# Run tests
npm test

Step 4: Handle Common Breaking Changes

SDK Version History

SDK Version	API Version	Node.js	Key Changes
3.x	2025-01	20+	Real-time API, new speech engine
2.x	2024-01	18+	Async/await patterns, TypeScript
1.x	2023-01	16+	Initial release

Import Changes (v1 to v2)

// Before (v1.x)
import { Client, Lesson } from 'speak-sdk';
const client = new Client({ key: 'xxx' });

// After (v2.x)
import { SpeakClient, LessonSession } from '@speak/language-sdk';
const client = new SpeakClient({
  apiKey: 'xxx',
  appId: 'app_xxx',
});

Session API Changes (v2 to v3)

// Before (v2.x) - Promise-based
const session = await tutor.startLesson({ topic: 'greetings' });
const feedback = await session.submitResponse({ text: 'Hola' });

// After (v3.x) - Real-time streams
const session = tutor.createLessonStream({ topic: 'greetings' });
session.on('prompt', (prompt) => console.log(prompt));
session.on('feedback', (feedback) => console.log(feedback));
await session.send({ text: 'Hola', audio: audioBuffer });

Speech Recognition Changes

// Before (v2.x)
const result = await client.speech.recognize(audioBuffer);

// After (v3.x) - Streaming recognition
const recognizer = client.speech.createRecognizer({
  language: 'es',
  continuous: true,
});
recognizer.on('result', (result) => {
  console.log('Partial:', result.partial);
  console.log('Final:', result.final);
});
recognizer.start(audioStream);

Step 5: Migration Script

// scripts/migrate-speak-v3.ts
import { readdir, readFile, writeFile } from 'fs/promises';
import { join } from 'path';

const MIGRATIONS = [
  {
    pattern: /from 'speak-sdk'/g,
    replacement: "from '@speak/language-sdk'",
    description: 'Update import path',
  },
  {
    pattern: /new Client\(/g,
    replacement: 'new SpeakClient(',
    description: 'Rename Client to SpeakClient',
  },
  {
    pattern: /{ key:/g,
    replacement: '{ apiKey:',
    description: 'Rename key to apiKey',
  },
  {
    pattern: /\.startLesson\(/g,
    replacement: '.createLessonStream(',
    description: 'Update to streaming API',
  },
];

async function migrateFile(filePath: string): Promise<void> {
  let content = await readFile(filePath, 'utf-8');
  let modified = false;

  for (const migration of ) {
     (migration..(content)) {
      .();
      content = content.(migration., migration.);
      modified = ;
    }
  }

   (modified) {
     (filePath, content);
    .();
  }
}

  (): <> {
   files =  (dir, { : , :  });

   ( file  files) {
     (file.() && .(file.)) {
       filePath = (file., file.);
       (filePath);
    }
  }
}

();

Step 6: Update Type Definitions

// types/speak-v3.d.ts

// Old types that changed
interface LegacySession {
  submitResponse(response: { text: string }): Promise<Feedback>;
}

// New streaming types
interface LessonStream {
  on(event: 'prompt', callback: (prompt: TutorPrompt) => void): void;
  on(event: 'feedback', callback: (feedback: Feedback) => void): void;
  on(event: 'error', callback: (error: SpeakError) => void): void;
  send(input: LessonInput): Promise<void>;
  close(): Promise<SessionSummary>;
}

// Adapter for gradual migration
class SessionAdapter {
   : ;
   : <> |  = ;

  () {
    . = stream;
  }

  
   (: { :  }): <> {
      ( {
      ..(, resolve);
      ..(, reject);
      ..(response);
    });
  }
}

Deprecation Handling

// Monitor for deprecation warnings
if (process.env.NODE_ENV === 'development') {
  process.on('warning', (warning) => {
    if (warning.name === 'DeprecationWarning' && warning.message.includes('speak')) {
      console.warn('[Speak SDK]', warning.message);

      // Log to tracking for proactive updates
      trackDeprecation({
        message: warning.message,
        stack: warning.stack,
        version: process.env.SPEAK_SDK_VERSION,
      });
    }
  });
}

// Graceful handling of deprecated features
async function getLesson(config: LessonConfig) {
  const client = getSpeakClient();

  // Check if using deprecated API
  if ('startLesson' in client.tutor) {
    console.warn('Using deprecated startLesson API. Update to createLessonStream.');
    // @ts-ignore - Deprecated but still works
    return await client..(config);
  }

  
   client..(config);
}

Rollback Procedure

# If upgrade fails, rollback to previous version
npm install @speak/language-sdk@2.x.x --save-exact

# Verify rollback
npm list @speak/language-sdk
npm test

Testing Upgrade in Staging

# Create feature flag for gradual rollout
export SPEAK_SDK_VERSION=3.x

# Deploy to staging
npm run deploy:staging

# Run comprehensive tests
npm run test:integration
npm run test:e2e

# Monitor for 24 hours
# Check:
# - Speech recognition accuracy
# - Lesson completion rates
# - Error rates
# - Latency metrics

Output

• Updated SDK version
• Fixed breaking changes
• Passing test suite
• Documented rollback procedure

Error Handling

Issue	Cause	Solution
Import errors	Path changed	Update import paths
Type errors	Interface changed	Update type definitions
Runtime errors	API behavior changed	Review changelog
Test failures	Mock outdated	Update test mocks

Resources

• Speak Changelog
• Speak Migration Guide
• Speak API Versioning

Next Steps

For CI integration during upgrades, see speak-ci-integration.