RealtimeSTT Releases

This release introduces the explicit low-latency `early_rms` Preview contract and optimizes advisory result handling to reduce latency.

Aug 30, 2026

A patch release focused on cancellation logic to prevent stale inference from delaying newer full-turn snapshots.

Aug 28, 2026

Major release adding resumable sessions, late correction, recorder support, and `transcribe.cpp` integration.

Aug 27, 2026

This release introduces a production-ready FastAPI server with TLS and authentication, adds support for Nemotron 3.5 and Parakeet TDT models via sherpa-onnx, and enhances the streaming engine with word timestamps and custom APIs. Additionally, it resolves critical stability issues related to WebSocket handling, chunk boundaries, and lifecycle management.

Aug 20, 2026

Introduces Kubernetes awareness with pod/container attribution and native PCAPNG export, along with event-driven Windows process tracking and security improvements like dropping root privileges.

Jul 21, 2026

Jul 15, 2026

Introduces a unified 'umbrella' package structure for the Channels family, allowing a single install to include the core engine, UI helpers, and platform adapters. It also implements a clean-break API rename from 'Bot' to 'Channel' terminology.

Jul 15, 2026

The first public GitHub release of the WhatsApp Cloud API adapter, published under the new `@copilotkit/channels-whatsapp` package name.

Jul 10, 2026

Migrates the Intelligence adapter from the retired Bot transport contract to the new Channels API, abstracting Phoenix-specific details behind a product-neutral Realtime Gateway.

Jul 10, 2026

The first public GitHub release of the Telegram adapter, published under the new `@copilotkit/channels-telegram` package name.

Jul 10, 2026

This release contains no detailed changelog information in the provided text.

Jul 8, 2026

A maintenance release focused on fixing a specific issue regarding the loading of bundled plugins on Windows systems.

Jul 4, 2026

This major release introduces streaming model support via the integration of transcribe.cpp, significantly expanding the range of supported models. It focuses on performance and stability improvements while fixing various UI and audio visualization bugs.

Jul 1, 2026

This release introduces Heatmaps, improves Session Replay reliability, and enhances property reporting with richer data types and pivot support.

Jun 24, 2026

This release contains no detailed changelog information in the provided text.

Jun 22, 2026

This release contains no detailed changelog information in the provided text.

Jun 22, 2026

A major update introducing V2 class-based agent tools, decoupling MCP types from core chat types, and significantly improving Qdrant management with safer alias handling and error management.

Jun 21, 2026

Redesigns the TUI for a calmer visual hierarchy and splits the codebase into a reusable Cargo workspace with new theme presets and features like FTP DPI.

Jun 16, 2026

Fixes a bug where stale frames appear on Windows when the terminal output fills up exactly.

Jun 12, 2026

Refactors the `AudioToTextRecorder` implementation by splitting it into core modules and normalizes internal documentation.

May 31, 2026