sim Releases

This release focuses on improving client configuration generation and resolves an issue with cleaning up Asterisk ARI transfer call legs when participants hang up.

Jul 6, 2026

Introduces the ability to deploy workflows as reusable custom blocks.

Jul 5, 2026

Adds a dedicated billing credit usage page and competitor comparison section.

Jul 4, 2026

This release introduces significant infrastructure improvements including support for inbound Vonage calls, a Helm chart for Kubernetes deployment, and durable webhook retrying mechanisms.

Jul 3, 2026

Adds extensive integration support for Google AppSheet, Hex, Trello, and others.

Jul 2, 2026

This release focuses on performance optimizations across the platform and introduces support for the Claude Fable 5 model, alongside granular PII redaction capabilities.

Jul 2, 2026

Focuses on landing page enhancements including a new careers page backed by Ashby and a redesigned contact page with updated styling.

Jul 1, 2026

Major feature release adding Claude Sonnet 5, improved resource forking UX, extensive database and integration improvements alongside security and performance fixes.

Jul 1, 2026

Introduces workspace forking capabilities, extracts workflow rendering logic into a shared package, and extends tool depth for various integrations.

Jun 30, 2026

Focuses heavily on performance optimization, security hardening against SSRF and DoS attacks, and infrastructure improvements like connection pooling and Redis integration.

Jun 28, 2026

A maintenance release that enables free trusted HTTPS via sslip.io for public-IP remote instances and fixes a routing issue in telephony websockets.

Jun 27, 2026

A hotfix release addressing document media access issues (403 errors) and updating engines across multiple modules including GOWS, WEBJS, NOWEB, and WPP.

Jun 27, 2026

Adds a wide array of new integrations and triggers (Twilio, Clerk, etc.) and enhances the settings UI and access control mechanisms.

Jun 27, 2026

Enhances GitLab and Salesforce integrations and improves the sandbox and realtime architecture by using presigned URLs and typed protocols.

Jun 25, 2026

Introduces flexible storage options and telephony enhancements, including custom S3 endpoints and Twilio Answering Machine Detection support.

Jun 25, 2026

Introduces comprehensive PII redaction capabilities using Presidio, new file sharing management features, and a new AI provider (Sakana).

Jun 24, 2026

A stability-focused release introducing first-class local-model support and a significant number of security patches, including SSRF protection and code injection fixes. The update also improves CI/CD workflows for nightly bundles and addresses various tool calling and observability issues.

Jun 23, 2026

Announces the rebranding of WAHA Plus features into the WAHA Core image and includes an engine update for GOWS.

Jun 22, 2026

Updates the URL state management system to use `nuqs` for type safety and fixes various state synchronization issues.

Jun 22, 2026

Adds new webhook triggers and integrations (Google Meet), enhances the rich markdown editor, and introduces parallel subagents and public file sharing.

Jun 21, 2026