Version 0.20.1

• Fix compatibility with old system usrsctp v0.9.5.0

Version 0.20.0

• Allow setting CA certificate during TLS connection
• Implement missing methods of RtcpReportBlock
• Add a media handler to respond to intra frame requests
• Add PLI handler to C API
• Add track and user pointer to PLI handler callback in C API
• Refactor media handlers
• Rename Description::addAacCodec() to addAACCodec for consistency
• Set SCTP zero checksum
• Fix segfault caused by RtcpReceivingSession
• Correct NTP of Sender Report
• Refactor Data Channel reliability API
• Forward RTP/RTCP messages unconditionally if there is only one track
• Fix the target location of the FU header pointer
• Access mbedtls private member via a portable macro
• Set SNI for MbedTLS
• Improve example command-line help
• Use caCertificatePemFile in OpenSSL backend
• WebSocket: allow clients to provide a TLS certificate
• Fix RtcpReportBlock::setPacketsLost()
• Add maxMessageSize to Websocket configuration
• Support all Certificate Fingerprint Algorithms
• Configure datachannel target_properties for APPLE
• Enforce WebSocket max message size at reception
• Move operator<< to rtc namespace
• Unmap WebSocket remote IPv4-mapped IPv6 addresses
• Add RtcpReceivingSession support to C API

Version 0.19.5

• Add #include to fix building with gcc 14
• Ensure rtpExtHeaderSize is a multiple of 4
• H265NalUnitFragment: Mask nuhTempIdPlus1 correctly
• Use prime256v1 for EVP_EC_gen instead of P-256
• Fix media description m-line parsing

Version 0.19.4

• Add virtual destructor to MediaHandler
• Fix key generation check for legacy OpenSSL
• Correct NTP of Sender Report
• Fix the target location of the FU header pointer
• Access MbedTLS private member via a portable macro
• Set SNI for MbedTLS

Version 0.19.3

• Fix memory leak in TlsTransport with MbedTLS
• libjuice v1.3.3: Fix build for some Windows targets

Version 0.19.2

• cmake: Use GNUInstallDirs to install files to the correct paths
• Fix unexpected POLLHUP event on connection failure on MacOS
• Set the shared object version (SOVERSION) to only the major.minor version
• Disable GCM suites if unsupported
• Fix ICE ufrag and pwd selection when different media-level attributes are present
• Fix fingerprint selection when different media-level attributes are present
• Expose remoteMaxMessageSize on peer-connection
• Enforce SCTP max message size for safety
• Expose channel maxMessageSize in C API
• Fix windows.h include capitalization
• Clean up leftover GPL license files in examples after MPL 2.0 relicensing
• Add AV1 packetizer to C API
• libjuice: Updated to v1.3.2

Version 0.19.1

• Fix H264RtpPacketizer::Separator made private
• Fix passing track profile for codecs other than AAC in C API
• Accept both "sha-265" and "SHA-256" as hash function names in SDP

Version 0.19.0

• Add Mbed TLS Support
• Add support for GCM SRTP ciphers
• Add simulcast support
• Add AV1 support
• Add AAC support
• Add H.265 support
• Add Media Interceptor API
• Add ICE state to API
• Add Websocket proxy support
• Add WebSocket connection timeout
• Add support for thread names
• Remove calls to functions deprecated in OpenSSL 3.0
• Remove the check for transport-cc in src/description.cpp
• Remove set user pointer for inexistent dc
• Provide ability to bind WebSocketServer to specifc address
• Prevent PLI for non-video tracks.
• Send the DTLS close_notify alert
• Fix TLS pull timeout function for GnuTLS
• Fix processing HTTP Header with empty values
• Fix crash in TcpTransport
• Fix missing override keyword on destructors
• Fix ICE remote description rejection
• Fix WebSocket stuck connecting on handshake failure with OpenSSL
• Fix missing TLS state change on disconnection with OpenSSL
• Fix renaming of rtcGetLastTrackSenderReportTimestamp() in C API header
• Fix RtcpSr and RtcpRr header mixup when dispatching
• Fix libjuice log level when libdatachannel's plog level is set to fatal
• Fix RTC_CODEC_VP9 in C API adding VP8 instead of VP9
• Fix Streamer Black Screen Issue
• Fix WebSocket TCP stuck in CLOSE_WAIT state on Windows
• Fix missing stdexcept header
• Fix missing string header in streamer example
• Fix incorrect check concealing failures with OpenSSL
• Fix SCTP transport close when in connecting state
• Fix track recv queue filling indefinitely in send only mode
• Fix multiple issues with OpenSSL
• Fix warnings as errors flag in workflow
• Fix possible track deadlock on media handler reset
• Fix timestamp rounding when converting from seconds
• Fix possible data channel id reuse before remote close
• Fix DataChannel to reset stream on close if ack is not received
• Change assert to allow empty messages to be forwarded downstream
• Prevent poll service failure with WSAENOTSOCK on Windows
• Check WebSocket HTTP method to fail immediately on invalid input
• Synchronize calls to the same OpenSSL object
• Synchronize RtcpNackResponder::Storage
• Update Opus to have proper media format
• More consistent exceptions for remote description checks
• Move DTLS and TLS transports to thread pool
• Make NAL unit getters const
• Improve error handling for unsupported proxies
• Clean up and make TLS and DTLS transports more consistent
• Move HTTP utils to their own file
• Disable warnings as errors by default for libSRTP
• Refactor OpenSSL error handling logic
• Move lock out of the loop in PollService
• Use plog::UTF8Converter instead of std::codecvt_utf8
• Update vcpkg link as previous page is no longer active.
• Change copy-paste C API example log level to warning
• Allow using system lib for all submodules
• libnice: close agent before releasing it
• libnice: Use a single global thread for ICE transport
• usrsctp: Updated submodule to fix build on Apple Silicon
• libjuice: Updated to v1.3.1

Version 0.18.6

• Fix timestamp rounding when converting from seconds
• Fix possible data channel id reuse before remote close
• Fix DataChannel to reset stream on close if ack is not received
• Add synchronization to RtcpNackResponder::Storage

Version 0.19.0-alpha.6

Version 0.19.0-alpha.5

Version v0.19.0-alpha.4

Version 0.18.5

• Synchronize calls to the same OpenSSL object
• Fix multiple issues with OpenSSL
• Fix possible track deadlock on media handler reset
• Fix warnings as errors flag in workflow
• Disable warnings as errors by default for libSRTP

Version v0.19.0-alpha.3

Version 0.18.4

• Fix RtcpSr and RtcpRr header mixup when dispatching
• Fix RTC_CODEC_VP9 in C API adding VP8 instead of VP9
• Fix WebSocket TCP stuck in CLOSE_WAIT state on Windows
• Fix missing stdexcept header
• Fix incorrect check concealing failures with OpenSSL
• Check WebSocket HTTP method to fail immediately on invalid input
• Fix SCTP transport close when in connecting state
• Fix libjuice log level when libdatachannel's plog level is set to fatal
• libjuice v1.2.3: Fix allocation failure handling in config copy

Version 0.18.3

• Send the DTLS close_notify alert
• Make NAL unit getters const
• Fix processing HTTP Header with empty values
• Fix crash in TcpTransport
• Fix ICE remote description rejection
• Fix TLS pull timeout function for GnuTLS
• Fix WebSocket stuck connecting on handshake failure with OpenSSL
• Fix missing TLS state change on disconnection with OpenSSL
• Fix renaming of rtcGetLastTrackSenderReportTimestamp() in C API header
• Prevent poll service failure with WSAENOTSOCK on Windows
• libjuice v1.2.2: Implement ICE Consent Freshness

Version 0.19.0-alpha.2

Version 0.19.0-alpha.1

Version 0.18.2

• Enforce role check in answer description
• Catch exceptions from user callbacks early
• Fix possible out-of-bound zero character in C API
• Fix DataChannel message peeking

Version 0.18.1

• Fix missing defines in Jamfile
• Fix static linking flags in Jamfile
• libnice: close agent before releasing it