> [!IMPORTANT]
> Merging this pull request will create these releases

# libwebrtc 0.3.27 (2026-03-22)
## Features

### E2EE: allow setting key_ring_size and key_derivation_algorithm,
update webrtc to m144

#921 by @onestacked

This PR uses [this webrtc-sdk
PR](webrtc-sdk/webrtc#224) to configure the KDF.

I've tested this with
https://codeberg.org/esoteric_programmer/matrix-jukebox and it is
compatible with Element Call.

Fixed: #796

## Fixes

- Fix H.264 codec matching

### add bounded buffer to audio_stream, and use 10 frames as the default

#945 by @xianshijing-lk

### fix clang build issue from zed patches (#949)

#950 by @cloudwebrtc

* webrtc-sys: Use clang instead of gcc

* Debug CI output for aarch64-linux

* ci: Install lld for aarch64-linux FFI builders

* webrtc-sys: Disable CREL
# livekit 0.7.34 (2026-03-22)
## Features

### E2EE: allow setting key_ring_size and key_derivation_algorithm,
update webrtc to m144

#921 by @onestacked

This PR uses [this webrtc-sdk
PR](webrtc-sdk/webrtc#224) to configure the KDF.

I've tested this with
https://codeberg.org/esoteric_programmer/matrix-jukebox and it is
compatible with Element Call.

Fixed: #796

## Fixes

- Add disconnectReason to Room::close
- End-to-end testing for video streams
- Fix H.264 codec matching

### add bounded buffer to audio_stream, and use 10 frames as the default

#945 by @xianshijing-lk

### fix PC timeout when connecting with can_subscribe=false

#955 by @s-hamdananwar

When a participant connects with `canSubscribe=false` in their token,
the server sends `subscriber_primary=false` in the JoinResponse and does
not send a subscriber offer. This results in `wait_pc_connection` timing
out as it is expecting a subscriber PC even when the publisher PC is
primary. This PR will skip waiting for subscriber PC when
`subscriber_primary=false`.

### Send client os and os_version from rust

#952 by @MaxHeimbrock

Adds [os_info](https://crates.io/crates/os_info) crate as dependency and
sends the data for client connections.
# livekit-ffi 0.12.50 (2026-03-22)
## Features

### E2EE: allow setting key_ring_size and key_derivation_algorithm,
update webrtc to m144

#921 by @onestacked

This PR uses [this webrtc-sdk
PR](webrtc-sdk/webrtc#224) to configure the KDF.

I've tested this with
https://codeberg.org/esoteric_programmer/matrix-jukebox and it is
compatible with Element Call.

Fixed: #796

## Fixes

- Fix H.264 codec matching

### add bounded buffer to audio_stream, and use 10 frames as the default

#945 by @xianshijing-lk

### Send client os and os_version from rust

#952 by @MaxHeimbrock

Adds [os_info](https://crates.io/crates/os_info) crate as dependency and
sends the data for client connections.
# webrtc-sys 0.3.25 (2026-03-22)
## Fixes

- fix: enable AGC2 adaptive digital controller
- Fix H.264 codec matching

### E2EE: allow setting key_ring_size and key_derivation_algorithm,
update webrtc to m144

#921 by @onestacked

This PR uses [this webrtc-sdk
PR](webrtc-sdk/webrtc#224) to configure the KDF.

I've tested this with
https://codeberg.org/esoteric_programmer/matrix-jukebox and it is
compatible with Element Call.

Fixed: #796

### fix clang build issue from zed patches (#949)

#950 by @cloudwebrtc

* webrtc-sys: Use clang instead of gcc

* Debug CI output for aarch64-linux

* ci: Install lld for aarch64-linux FFI builders

* webrtc-sys: Disable CREL
# livekit-datatrack 0.1.1 (2026-03-22)
## Features

- Initial release.
# webrtc-sys-build 0.3.14 (2026-03-22)
## Fixes

### fix: Bump webrtc build to fix build for Android JNI prefixed.

#954 by @cloudwebrtc

### fix clang build issue from zed patches (#949)

#950 by @cloudwebrtc

* webrtc-sys: Use clang instead of gcc

* Debug CI output for aarch64-linux

* ci: Install lld for aarch64-linux FFI builders

* webrtc-sys: Disable CREL
# livekit-protocol 0.7.2 (2026-03-22)
## Fixes

- Add disconnectReason to Room::close
# livekit-api 0.4.16 (2026-03-22)
## Fixes

### Send client os and os_version from rust

#952 by @MaxHeimbrock

Adds [os_info](https://crates.io/crates/os_info) crate as dependency and
sends the data for client connections.

Co-authored-by: knope-bot[bot] <152252888+knope-bot[bot]@users.noreply.github.com>