# Changelog

> Product, API, SDK, and documentation updates from Pinnacle.

Follow the latest additions and behavior changes across the Pinnacle developer platform.

## 2026-06-17 — [Voice calls](/changelog/2026-06-17)

Voice call APIs, streaming, recordings, and webhooks.

## 2026-05-02 — [New webhook event: CAMPAIGN.STATUS](/changelog/2026-05-02)

Subscribe to per-campaign status changes — including per-carrier launch state (AT&T, T-Mobile, Verizon, other carriers) and verification state for AEGIS and Google.

## 2026-04-24 — [Hosted Forms](/changelog/2026-04-24)

Collect structured responses from your recipients with Pinnacle-hosted forms. Mint a form URL, deliver it over SMS or RCS in the same call, and receive completed submissions as…

## 2026-04-15 — [Custom Webhook Headers](/changelog/2026-04-15)

Attach custom HTTP headers to any webhook so your endpoint can authenticate incoming events, route them to the right tenant, or integrate with auth-gated infrastructure without…

## 2026-04-05 — [Usage Analytics, New Guides & Blog Launch](/changelog/2026-04-05)

Track your real message spend in the dashboard, explore rewritten guides, and check out 20+ new blog posts on pinnacle.sh/blog.

## 2026-03-29 — [Bulk Webhook Management](/changelog/2026-03-29)

Webhook management just got simpler — attach and detach webhooks to multiple senders in a single API call.

## 2026-03-27 — [Simplified RCS Campaigns](/changelog/2026-03-27)

RCS campaign submissions just got easier — we've streamlined the required fields so you can get approved faster with less friction.

## 2026-03-25 — [Conversations, Reactions & More](/changelog/2026-03-25)

New conversation threading, message reactions, validation endpoints, URL shortening, and an expanded MCP server.

## 2026-03-16 — [Feedback, Support & SOC 2](/changelog/2026-03-16)

New in-app feedback tools and SOC 2 compliance infrastructure to keep your data secure and your voice heard.

## 2026-03-13 — [RCS Test Agents & Carrier Status](/changelog/2026-03-13)

Go from zero to your first RCS message in under 2 minutes — no campaign approval required. Create a test agent, whitelist your number, and start sending rich messages right away.

## 2026-03-08 — [Inbox Embed](/changelog/2026-03-08)

The embedded components library now includes an Inbox, allowing you to add a full-featured messaging inbox directly into your website.

## 2026-03-02 — [MCP Server](/changelog/2026-03-02)

Introducing the Pinnacle MCP Server — connect AI assistants like Claude, Cursor, and Windsurf directly to the Pinnacle API using the Model Context Protocol.

## 2026-02-19 — [RCS Fallback Messages](/changelog/2026-02-19)

Never lose a message again — RCS messages now automatically fall back to SMS or MMS when a recipient's device doesn't support RCS.

## 2026-02-06 — [Send RCS Message Embed](/changelog/2026-02-06)

Say hello to embedded components! This is the beginning of our embedded components library, starting with our send rcs demo, which allows you to add a component like this:…

## 2026-01-29 — [Ruby SDK](/changelog/2026-01-29)

Pinnacle now has a Ruby SDK — the third official SDK alongside Python and TypeScript.

## 2025-12-07 — [Blasts & Scheduled Messages](/changelog/2025-12-07)

Send messages to entire audiences at once and schedule messages for future delivery.

## 2025-11-17 — [Audiences & Contacts](/changelog/2025-11-17)

Organize your recipients into audiences and manage contacts with full create, read, update, and delete support.