TGViewer
TON Dev News TON Dev News @tondev_news · 41.1K subscribers
Post #239 2.72K

Forwarded from TON Tech

TON Connect UI 2.3.1 — PLEASE UPDATE

This continues our push to improve reliability and success rates across the TON ecosystem.

📁 @tonconnect/sdk v3.3.1
📁 @tonconnect/ui v2.3.1
📁 @tonconnect/ui-react v2.3.1

👥 What changed
BREAKING: ton_proof limits: payload ≤ 128 bytes, domain ≤ 128 bytes, payload + domain ≤ 222 bytes. If you exceed these limits, the connection will fail.
BREAKING: sendTransaction & signData: requests are now strictly validated against the spec. Non-conformant requests will fail.
stateInit, payload, and cell now accept both Base64 and Base64URL, auto-converted to Base64 per spec.
• Migrated wallet list URL to https://config.ton.org/wallets-v2.json for improved reliability
• Updated fallback wallets list to match https://config.ton.org/wallets-v2.json
• Client ID added to all deeplinks to allow better UX on the wallet side.
• Improved overall package quality and stability, increased test coverage.

🗒 What to test
Connect (ton_proof only): ensure your payload and domain sizes are within limits. Typical failure causes: the payload or domain does not meet the limits.
Send transactions: verify that the request shape, required fields, types, encodings exactly match the spec. Typical failure causes: invalid address format, amount not a string, bad payload/stateInit encoding, unknown fields.
Sign data: verify the request type and fields are correct. Typical failure causes: wrong type and field combination, bad encoding.

To update, run npm install @tonconnect/sdk@3.3.1 @tonconnect/ui@2.3.1 @tonconnect/ui-react@2.3.1

🔗 Specification https://github.com/ton-blockchain/ton-connect/blob/main/requests-responses.md#methods

💬 Encountered issues? Please report them on GitHub at https://github.com/ton-connect/sdk/issues.

❤ Your feedback and usage examples are crucial. Share your experiences to help us evolve the SDK!
  • 💩 7
  • 👍 5
  • ❤ 4
  • 🤮 3
More from @tondev_news
  1. Jun 15, 2026🤑GRAM is live! The ticker, logo and name are changing. Everything else stays the same. Sa…
  2. Jun 11, 2026Bot API 10.1 📝 Markup Revolution This update introduces native text styling tools to enab…
  3. Jun 10, 2026TON Connect v3. TON Connect has received a major update with gasless transactions, connect…
  4. Jun 4, 2026MTONGA / MGRAMGA: the next step is clear: 30% extra on any top-up at @dtontech_bot / dton.…
  5. Jun 1, 2026🪙 Toncoin Name Change — Community Vote TON has changed substantially in recent months. Te…
  6. May 18, 2026🧠 AI devs asked for this — and we delivered. 🤖 Bots can now talk to other bots on Telegr…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →