What's shipping in Dugble.

Idempotency keys for SMS sends

Pass an idempotency_key on any SMS request so retried network calls never send a duplicate OTP.

curl https://api.dugble.com/v1/messages \
  -d channel="sms" -d to="+233531184325" \
  -d idempotency_key="otp_7f2a9c"

Faster message logs

Searching logs by message_id or recipient is noticeably faster on workspaces with high message volume.

Webhook retries firing early

A timing bug occasionally queued a retry before the 2-second backoff had fully elapsed. Retry timing now matches the documented schedule.

Email bounce classification

Bounced emails now report a normalized reason: invalid_address, mailbox_full, or blocked instead of a raw provider code.

• Included in the message.bounced webhook payload
• Visible directly in the message logs table

Dashboard log search

Log search now matches partial phone numbers and email addresses, not just exact strings.

Workspace-level webhook signing keys

Each workspace now gets its own signing key, so rotating a key in one workspace no longer affects others.

Sandbox messages appearing in production logs

Sandbox test sends were briefly visible in the production log view for workspaces created before April. Log scoping is now consistent for every workspace.

Template data validation

Sends with a template now fail fast with a clear error if required template_data fields are missing, instead of sending a partially-rendered message.