Hail.so

v0.15.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 3d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ai-agents email livekit mcp sms telephony

+2 more

twilio voice-ai

Summary

AI summary

Updates webhooks, voicebot, and sms across a mixed release.

Full changelog

hail CLI v0.15.0

Universal communication platform for AI agents — hail CLI binaries.

Install via Homebrew:

brew install hail-hq/tap/hail

Or download a binary below.

Changelog

cd240985f42f2497e0b40338474ab7db9243e47a Merge pull request #48 from hail-hq/feat/multi-language-calls
1cfed4c886dcb3fb73029d2ef6d3c88f1cb0c588 chore(release): 0.16.0 — multi-language calls, natural voice agent
78b7e9ad753a3127512755050c374fe54dcb04ae feat(calls): per-call voice_config.language across API, SDK, CLI, MCP
b99f0b93eaacbe9dc32e20435a2338a9d1d4114d feat(voicebot): restructure agent preamble per LiveKit prompting guide
73c5d9dfef3e60104690e3524e938e722d351f70 Merge pull request #47 from hail-hq/feat/regulatory-flags
c8b6a84bd1047f1bb7f3371a1379ffa185a7b3fd feat(costs): advisory regulatory flags in telephony.json
b61c3279ea1611700e9462b05ac547c95b90a3d0 Merge pull request #46 from hail-hq/feat/voicebot-amd-dtmf
70b51c5636351da63734f1d94900df15c237ee15 fix(voicebot): trigger the post-IVR greeting on VAD, not on a transcript
2b6a04bd0cf826e3e2ff4f54da40d1cfb91347c0 Merge pull request #45 from hail-hq/fix/acquire-bundle-required
c1f9cc4b08ba2dfa3d7215f38446e4fe6f2ddfb5 Merge pull request #44 from hail-hq/feat/voicebot-amd-dtmf
9e018dfdb5dea990919f9040e6cfea6715c58188 chore(voicebot): log send_dtmf arguments and publish outcome
2065a50cf9b8ceb171ee5c8e0d1989f5c8ca1fc7 Merge pull request #43 from hail-hq/feat/voicebot-amd-dtmf
3e606f8dba90bb6afc08721cdbb62ca0251a0615 Merge remote-tracking branch 'origin/main' into feat/voicebot-amd-dtmf
1ad9605072af659e719ede114be79049c8302852 fix(voicebot): take an LLM turn at phone trees, skip AMD on dead legs
04c2f989f83693e283f8ce49e215ff42980ae55c Merge pull request #42 from hail-hq/feat/voicebot-amd-dtmf
3428ec20eb28c1f4a335e83e6bec2191eb4833c6 fix(voicebot): take an LLM turn at phone trees instead of speaking
85f2dfd971f0f754ad2a630c0e2faafc855a2ac1 Merge pull request #41 from hail-hq/feat/voicebot-amd-dtmf
9101e5f65ad1542e8f928801e84b6d853c75876a fix(numbers): return 422 (not 500) when a number can't be provisioned
94d39ad6f121677c971523909e346207fbd31741 Merge remote-tracking branch 'origin/main' into worktree-feat-voicebot-amd-dtmf
fa468e64992308ceae72d813a41987739443bf34 feat(voicebot): answering machine detection and agent DTMF
b140c8a1d23415bcda38504e6bf4140290a69a68 Merge pull request #39 from hail-hq/worktree-feat+webhook-events-calls-sms
b9c8c66a5b3186b56ed1003627f9e79ea5659cac refactor(webhooks): fold duplicate schema test into canonical file
4645a039ea5c455589715e129a52d4ca27a70466 fix(sms): guard status callback against missing MessageSid
69545bd1b647c0678942a5327351259690c62a00 chore(cli): regenerate Go client for new webhook event types
c4b1db0373c84dc946e10ba366053958c1afc18b docs(webhooks): document call/sms/email lifecycle events
581d8e8196c3a97f1cb2a10829bc0ec6b3ae407c fix(sms): make delivery-status terminal states absorbing
7b80e91e7168f4a98659b9cda1d979ef2a8a6c27 feat(sms): ingest Twilio delivery-status callbacks and fan out sms.delivered/undelivered/failed
f20e60f1426c207e62930cbef084cec8efc407a8 feat(sms): request Twilio delivery status callbacks on send
e6ff051fc0a7aa5595d5c8e82d214d63a31d2850 feat(sms): add Twilio message-status to SmsStatus map
ff1c807a41ce9b33c0a42b21a835478cad132f81 feat(webhooks): emit sms.failed on transport failure and carrier rejection
b6774bd64ce158946b55855ed9b221de6b4c4dc4 feat(webhooks): emit email.send_failed on outbound send failure
cb78e036134aad749cab6bcc5b1f54248efd2552 test(webhooks): fix rejection test using now-valid call.completed
df745ed427a7b50bff7e55c3e3efcb78945e0e8c feat(webhooks): emit call.failed on setup failure and sweeper close
d3c0700cb8c6829f1b0d1840eff3af18f09f991e feat(webhooks): emit call.answered and terminal call events from voicebot
2cf825ef2bf69ab5f899fe5b94c719c2a204b1eb feat(webhooks): add fanout_call_event
b8e37e009cef1f3058bf6654c8fc175603ed1f5e feat(webhooks): add call/sms/email lifecycle event types
66b7ebd3a5786dbcab7153e57d6f082b8d097b80 docs(webhooks): add call/sms/email events spec and implementation plan
65ac4169defe6cd9c327f67b04bf3391e417f50c feat(costs): weekly refresh 2026-07-19