v0.15.2

livekit/agentsv0.15.2Aug 3, 2026by github-actions[bot]

AI Summary

This release adds a WhatsApp contact checking tool and improves error reporting for message sends by surfacing local history failures as warnings instead of silent divergences. Documentation was also aligned to standards.

Key Highlights

Added `contacts check` command to query WhatsApp registration status with JSON output.
Fixed send failures to surface as `store_warning` to prevent script retries of already-sent messages.
Extended `store_warning` to cover all remaining send surfaces including text, stickers, and reactions.
Documentation updates aligning README with shared documentation standards.

New Features

WhatsApp contact checking command with per-number status response indicators.
Enhanced send error reporting system using `store_warning` for partial success scenarios.

Full Release Notes

## 0.15.2 - 2026-08-02

### Added

- Contacts: add `contacts check <phone> [phone...]` to query live whether numbers are registered on WhatsApp, with JSON output for scripting; per-number `responded` distinguishes a server non-answer from a confirmed "not registered". (#331)

### Fixed

- Send: surface local history failures after a delivered file, voice, or status send as a `store_warning` (stderr warning plus JSON field) instead of silently diverging local history, while keeping the delivered message id so scripts do not retry an already-sent message. (#328 - thanks @SebTardif)
- Send: extend the `store_warning` partial-success contract to every remaining send surface — text, sticker, reactions, polls, poll votes, button/list selections, and message forwarding — including sends delegated to a running `sync --follow` process.

### Docs

- README: align the project overview, install paths, quickstart, and command map with the shared documentation standard.