v2.0.4

Added

• Comment / document possible error responses. #1004
• Support multiple sessions for dialout. #1005
• Support filtering candidates received by clients. #1000
• Describe how to pass caller information for outgoing calls. #1019
• Support multiple urls per backend #770
• Return connection / publisher tokens for remote publishers. #1025

Changed

• Drop support for Go 1.23 #1049
• Only forward actor id / -type in "addsession" request if both are given. #1009
• Use backend id in backend client stats to match other stats. #1020
• Remove debug output. #1022
• Only forward actor details in leave virtual sessions request if both are given. #1026
• Delete (unused) proxy publisher/subscriber created after local timeout. #1032
• modernize: Replace "interface{}" with "any". #1033
• Add type for string maps. #1034
• CI: Migrate to codecov. #1037 #1038
• Use testify assertions to check expected fields / values internally. #1035
• CI: Test with Golang 1.25 #1048
• Modernize Go code and check from CI. #1050
• Test "HasAnyPermission" method. #1051
• Use standard library where possible. #1052

Fixed

• Fix deadlock when setting transient data while removing listener. #992
• Fixes for file watcher special cases #1017
• Fix updating metric "signaling_mcu_subscribers" in various error cases. #1027

Dependencies

• Bump google.golang.org/grpc from 1.72.0 to 1.72.1 #989
• Bump github.com/pion/sdp/v3 from 3.0.11 to 3.0.12 #991
• Bump the etcd group with 4 updates #990
• Bump github.com/nats-io/nats-server/v2 from 2.11.3 to 2.11.4 #993
• Bump github.com/pion/sdp/v3 from 3.0.12 to 3.0.13 #994
• Bump google.golang.org/grpc from 1.72.1 to 1.72.2 #995
• Bump github.com/nats-io/nats.go from 1.42.0 to 1.43.0 #999
• Bump google.golang.org/grpc from 1.72.2 to 1.73.0 #1001
• Bump the etcd group with 4 updates #1002
• Bump markdown from 3.8 to 3.8.2 in /docs #1008
• Bump github.com/pion/sdp/v3 from 3.0.13 to 3.0.14 #1006
• Bump github.com/nats-io/nats-server/v2 from 2.11.4 to 2.11.5 #1010
• Bump github.com/nats-io/nats-server/v2 from 2.11.5 to 2.11.6 #1011
• Bump the etcd group with 4 updates #1015
• Bump github.com/golang-jwt/jwt/v5 from 5.2.2 to 5.2.3 #1016
• Bump google.golang.org/grpc from 1.73.0 to 1.74.0 #1018
• Bump github.com/pion/sdp/v3 from 3.0.14 to 3.0.15 #1021
• Bump the etcd group with 4 updates #1023
• Bump google.golang.org/grpc from 1.74.0 to 1.74.2 #1024
• Bump the etcd group with 4 updates #1028
• Bump github.com/nats-io/nats.go from 1.43.0 to 1.44.0 #1031
• Bump github.com/golang-jwt/jwt/v5 from 5.2.3 to 5.3.0 #1036
• Bump github.com/prometheus/client_golang from 1.22.0 to 1.23.0 #1039
• Bump github.com/nats-io/nats-server/v2 from 2.11.6 to 2.11.7 #1040
• Bump google.golang.org/protobuf from 1.36.6 to 1.36.7 #1043
• Bump actions/checkout from 4 to 5 #1044
• Bump actions/download-artifact from 4 to 5 in the artifacts group #1042
• Bump golang from 1.24-alpine to 1.25-alpine in /docker/server #1047
• Bump golang from 1.24-alpine to 1.25-alpine in /docker/proxy #1046
• Bump github.com/nats-io/nats-server/v2 from 2.11.7 to 2.11.8 #1053

v2.0.3

Added

• Allow using environment variables for sessions and clients secrets #910
• Allow using environment variables for backend secrets #912
• Add serverinfo API #937
• Add metrics for backend client requests. #973

Changed

• Drop support for Go 1.22 #969
• Do not log nats url credentials #911
• Migrate cache-control parsing to https://github.com/pquerna/cachecontrol #916
• CI: Test with Golang 1.24 #922
• Add "/usr/lib64" to systemd ExecPath #963
• Improve memory allocations #870
• Speedup tests #972
• docker: Make more settings configurable #980
• Add jitter to reconnect intervals. #988

Fixed

• nats: Reconnect client indefinitely. #935
• Explicitly set TMPDIR to ensure that it is an executable path #956
• Close subscribers on errors during initial connection. #959
• Fix formatting of errors in "assert.Fail" calls. #970
• Fix race condition in flaky certificate/CA reload tests. #971
• Fix flaky test "Test_GrpcClients_DnsDiscovery". #976
• Fix subscribers not closed when publisher is closed in Janus 1.x #986
• Close subscriber if remote publisher was closed. #987

Dependencies

• Bump google.golang.org/grpc from 1.69.4 to 1.70.0 #904
• Bump the etcd group with 4 updates #907
• Bump coverallsapp/github-action from 2.3.4 to 2.3.6 #909
• Bump google.golang.org/protobuf from 1.36.3 to 1.36.4 #908
• Bump github.com/nats-io/nats-server/v2 from 2.10.24 to 2.10.25 #903
• Bump golangci/golangci-lint-action from 6.2.0 to 6.3.0 #913
• Bump github.com/nats-io/nats.go from 1.38.0 to 1.39.0 #915
• Bump golangci/golangci-lint-action from 6.3.0 to 6.3.2 #918
• Bump google.golang.org/protobuf from 1.36.4 to 1.36.5 #917
• build(deps): bump golang from 1.23-alpine to 1.24-alpine in /docker/proxy #921
• build(deps): bump golang from 1.23-alpine to 1.24-alpine in /docker/server #919
• build(deps): bump sphinx from 8.1.3 to 8.2.0 in /docs #928
• build(deps): bump github.com/prometheus/client_golang from 1.20.5 to 1.21.0 #927
• build(deps): bump sphinx from 8.2.0 to 8.2.1 in /docs #929
• build(deps): bump github.com/nats-io/nats.go from 1.39.0 to 1.39.1 #926
• build(deps): bump sphinx from 8.2.1 to 8.2.3 in /docs #932
• build(deps): bump google.golang.org/grpc from 1.70.0 to 1.71.0 #933
• build(deps): bump golangci/golangci-lint-action from 6.3.3 to 6.5.0 #925
• build(deps): bump jinja2 from 3.1.5 to 3.1.6 in /docs #938
• build(deps): bump github.com/pion/sdp/v3 from 3.0.10 to 3.0.11 #939
• build(deps): bump golangci/golangci-lint-action from 6.5.0 to 6.5.1 #940
• build(deps): bump golangci/golangci-lint-action from 6.5.1 to 6.5.2 #946
• build(deps): bump github.com/golang-jwt/jwt/v5 from 5.2.1 to 5.2.2 #948
• build(deps): bump github.com/golang-jwt/jwt/v4 from 4.5.1 to 4.5.2 #949
• build(deps): bump golangci/golangci-lint-action from 6.5.2 to 7.0.0 #951
• build(deps): bump google.golang.org/protobuf from 1.36.5 to 1.36.6 #952
• Bump markdown from 3.7 to 3.8 in /docs #966
• Bump golang.org/x/crypto from 0.32.0 to 0.35.0 #967
• Bump github.com/nats-io/nats.go from 1.39.1 to 1.41.1 #964
• Bump google.golang.org/grpc from 1.71.0 to 1.71.1 #957
• build(deps): bump golang.org/x/net from 0.34.0 to 0.36.0 #941
• build(deps): bump the etcd group with 4 updates #936
• Bump github.com/nats-io/nats-server/v2 from 2.10.25 to 2.11.1 #962
• Bump github.com/prometheus/client_golang from 1.21.1 to 1.22.0 #974
• Bump github.com/fsnotify/fsnotify from 1.8.0 to 1.9.0 #975
• Bump google.golang.org/grpc from 1.71.1 to 1.72.0 #978
• Bump github.com/nats-io/nats.go from 1.41.1 to 1.41.2 #977
• Bump github.com/nats-io/nats-server/v2 from 2.11.1 to 2.11.3 #982
• Bump github.com/nats-io/nats.go from 1.41.2 to 1.42.0 #983
• Bump golangci/golangci-lint-action from 7.0.0 to 8.0.0 #985

v2.0.2

Added

• Support passing codec parameters when creating publishers. #853
• Support recipient "call". #859
• Include client features in "join" events. #879
• Include features of federated clients in "join" events. #882
• Check version of cluster nodes and log warning if different. #898
• Add feature id for supporting codec parameters in offer. #902

Changed

• Drop support for Go 1.21 #858
• Don't redefine built-in id "max". #863
• Notify remote to stop publishing when last local subscriber is closed. #860
• Add testcase when joining unknown room. #869
• docker: apply Docker image versioning #873
• docker: Use bind-mount for "gnatsd.conf" #881
• docker: Upgrade Janus and its dependencies #874
• make: Pin version of "google.golang.org/protobuf/cmd/protoc-gen-go". #897
• make: Optimize generated easyjson files. #899

Fixed

• Prevent duplicate virtual sessions in participant update events. #851
• proxy: Close client connection if session is expired / closed. #852

Dependencies

• Bump github.com/fsnotify/fsnotify from 1.7.0 to 1.8.0 #854
• Bump github.com/golang-jwt/jwt/v4 from 4.5.0 to 4.5.1 #856
• Migrate to github.com/golang-jwt/jwt/v5 #857
• Bump the etcd group with 4 updates #817
• Bump sphinx-rtd-theme from 3.0.1 to 3.0.2 in /docs #865
• Bump the etcd group with 4 updates #864
• Bump google.golang.org/protobuf from 1.35.1 to 1.35.2 #866
• Bump github.com/stretchr/testify from 1.9.0 to 1.10.0 #872
• Bump github.com/nats-io/nats-server/v2 from 2.10.22 to 2.10.23 #878
• Bump alpine from 3.20 to 3.21 in /docker/janus #876
• Bump golang.org/x/crypto from 0.30.0 to 0.31.0 #880
• Bump google.golang.org/grpc from 1.67.1 to 1.68.1 #875
• Bump google.golang.org/protobuf from 1.35.2 to 1.36.0 #884
• Bump github.com/mailru/easyjson from 0.7.7 to 0.9.0 #885
• Bump github.com/nats-io/nats.go from 1.37.0 to 1.38.0 #887
• Bump google.golang.org/grpc from 1.68.1 to 1.69.2 #888
• Bump github.com/nats-io/nats-server/v2 from 2.10.23 to 2.10.24 #886
• Bump jinja2 from 3.1.4 to 3.1.5 in /docs #889
• Bump google.golang.org/protobuf from 1.36.0 to 1.36.1 #890
• Bump google.golang.org/grpc from 1.69.2 to 1.69.4 #894
• Bump github.com/pion/sdp/v3 from 3.0.9 to 3.0.10 #895
• Bump google.golang.org/protobuf from 1.36.1 to 1.36.3 #896
• Bump golangci/golangci-lint-action from 6.1.1 to 6.2.0 #900
• Bump golang.org/x/net from 0.30.0 to 0.33.0 #901

v2.0.1

Added

• docker: Support adding CA certificates to system trust store. #825
• proxy: Add timeouts to requests to Janus and cancel if session is closed. #847

Changed

• make: Rename "distclean" target to "clean-generated". #814
• Don't update capabilities concurrently from same host. #833
• make: Improve dependency tracking. #848
• Encode session ids using protobufs. #850

Fixed

• Fetch country information for continentmap from correct location. #849

Dependencies

• Bump github.com/prometheus/client_golang from 1.20.2 to 1.20.3 #815
• Bump github.com/prometheus/client_golang from 1.20.3 to 1.20.4 #823
• Bump google.golang.org/grpc from 1.66.0 to 1.66.2 #818
• Bump google.golang.org/grpc from 1.66.2 to 1.67.1 #827
• Bump golangci/golangci-lint-action from 6.1.0 to 6.1.1 #829
• Bump sphinx-rtd-theme from 2.0.0 to 3.0.0 in /docs #830
• Bump sphinx from 7.4.7 to 8.0.2 in /docs #789
• Bump github.com/nats-io/nats-server/v2 from 2.10.20 to 2.10.21 #826
• Bump google.golang.org/protobuf from 1.34.2 to 1.35.1 #831
• Bump jandelgado/gcov2lcov-action from 1.0.9 to 1.1.1 #840
• Bump sphinx-rtd-theme from 3.0.0 to 3.0.1 in /docs #834
• Bump github.com/prometheus/client_golang from 1.20.4 to 1.20.5 #839
• Bump github.com/nats-io/nats-server/v2 from 2.10.21 to 2.10.22 #843
• Bump sphinx from 8.0.2 to 8.1.3 in /docs #838
• Bump coverallsapp/github-action from 2.3.0 to 2.3.4 #846

v2.0.0

Added

• Federation support #776
• CI: Add job to update generated files. #790
• Expose backend session limits through prometheus stats. #792
• CI: Test with Golang 1.23 #805

Changed

• Keep generated files in the repository. #781
• Improve caching when fetching capabilities. #780
• Enforce a minimum duration to cache capabilities. #783
• docs: Use the latest LTS of Ubuntu and Python 3.12. #791
• CI: Push generated code from service account. #793
• CI: Only build code if token exists (i.e. with Dependabot). #794
• CI: Always do a full build of generated files. #795
• Remove compatibility code for Go < 1.21. #806
• Send ping requests to local instance for federated sessions. #808

Dependencies

• Bump sphinx from 7.3.7 to 7.4.4 in /docs #773
• Bump google.golang.org/grpc from 1.64.0 to 1.65.0 #769
• Bump sphinx from 7.4.4 to 7.4.5 in /docs #774
• Bump github.com/nats-io/nats-server/v2 from 2.10.17 to 2.10.18 #775
• Bump sphinx from 7.4.5 to 7.4.6 in /docs #777
• Bump sphinx from 7.4.6 to 7.4.7 in /docs #779
• Bump the etcd group with 4 updates #778
• Bump golangci/golangci-lint-action from 6.0.1 to 6.1.0 #788
• Bump google.golang.org/grpc/cmd/protoc-gen-go-grpc from 1.4.0 to 1.5.1 #784
• Bump markdown from 3.6 to 3.7 in /docs #801
• Bump github.com/prometheus/client_golang from 1.19.1 to 1.20.2 #803
• Bump golang from 1.22-alpine to 1.23-alpine in /docker/server #798
• Bump golang from 1.22-alpine to 1.23-alpine in /docker/proxy #799
• Bump google.golang.org/grpc from 1.65.0 to 1.66.0 #810
• Bump github.com/nats-io/nats-server/v2 from 2.10.18 to 2.10.19 #809
• Bump github.com/nats-io/nats.go from 1.36.0 to 1.37.0 #797
• Bump mkdocs from 1.6.0 to 1.6.1 in /docs #812
• Bump github.com/nats-io/nats-server/v2 from 2.10.19 to 2.10.20 #813

v1.3.2

Added

• Throttle /64 subnets for IPv6. #750
• grpc: Replace environment variables in listening address. #751
• Include list of supported features in websocket response. #755

Changed

• Support reloading more settings #752
• make: Don't update CLI tools before installing. #754
• Don't throttle valid but expired resume requests. #765
• Update badge for build status to new URL. #766

Fixed

• Prevent overflows when calculating throttle delay. #764

Dependencies

• Bump the etcd group with 4 updates #753
• Bump github.com/nats-io/nats.go from 1.35.0 to 1.36.0 #761
• Bump google.golang.org/grpc/cmd/protoc-gen-go-grpc from 1.3.0 to 1.4.0 #756
• Bump github.com/gorilla/websocket from 1.5.1 to 1.5.3 #760
• Bump google.golang.org/protobuf from 1.34.1 to 1.34.2 #759
• Bump github.com/oschwald/maxminddb-golang from 1.12.0 to 1.13.0 #757
• Bump docker/build-push-action from 5 to 6 #762
• Bump github.com/oschwald/maxminddb-golang from 1.13.0 to 1.13.1 #767
• Bump github.com/nats-io/nats-server/v2 from 2.10.16 to 2.10.17 #768

v1.3.1

Changed

• Bump alpine from 3.19 to 3.20 in /docker/janus #746
• CI: Remove deprecated options from lint workflow. #748
• docker: Update Janus in example image to 1.2.2 #749
• Improve detection of actual client IP. #747

Fixed

• docker: Fix proxy entrypoint. #745

v1.3.0

Added

• Support resuming remote sessions #715
• Gracefully shut down signaling server on SIGUSR1. #706
• docker: Add helper scripts to gracefully stop / wait for server. #722
• Support environment variables in some configuration. #721
• Add Context to clients / sessions. #732
• Drop support for Golang 1.20 #737
• CI: Run "govulncheck". #694
• Make trusted proxies configurable and default to loopback / private IPs. #738
• Add support for remote streams (preview) #708
• Add throttler for backend requests #744

Changed

• build(deps): Bump github.com/nats-io/nats.go from 1.34.0 to 1.34.1 #697
• build(deps): Bump google.golang.org/grpc from 1.62.1 to 1.63.0 #699
• build(deps): Bump google.golang.org/grpc from 1.63.0 to 1.63.2 #700
• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.12 to 2.10.14 #702
• Include previous value with etcd watch events. #704
• build(deps): Bump go.uber.org/zap from 1.17.0 to 1.27.0 #705
• Improve support for Janus 1.x #669
• build(deps): Bump sphinx from 7.2.6 to 7.3.5 in /docs #709
• build(deps): Bump sphinx from 7.3.5 to 7.3.7 in /docs #712
• build(deps): Bump golang.org/x/net from 0.21.0 to 0.23.0 #711
• Don't keep expiration timestamp in each session. #713
• build(deps): Bump mkdocs from 1.5.3 to 1.6.0 in /docs #714
• Speedup tests by running in parallel #718
• build(deps): Bump golangci/golangci-lint-action from 4.0.0 to 5.0.0 #719
• build(deps): Bump golangci/golangci-lint-action from 5.0.0 to 5.1.0 #720
• build(deps): Bump coverallsapp/github-action from 2.2.3 to 2.3.0 #728
• build(deps): Bump jinja2 from 3.1.3 to 3.1.4 in /docs #726
• build(deps): Bump google.golang.org/protobuf from 1.33.0 to 1.34.1 #725
• build(deps): Bump github.com/prometheus/client_golang from 1.19.0 to 1.19.1 #730
• build(deps): Bump golangci/golangci-lint-action from 5.1.0 to 6.0.1 #729
• build(deps): Bump google.golang.org/grpc from 1.63.2 to 1.64.0 #734
• Validate received SDP earlier. #707
• Log something if mcu publisher / subscriber was closed. #736
• build(deps): Bump the etcd group with 4 updates #693
• build(deps): Bump github.com/nats-io/nats.go from 1.34.1 to 1.35.0 #740
• Don't use unnecessary pointer to "json.RawMessage". #739
• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.14 to 2.10.15 #741
• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.15 to 2.10.16 #743

Fixed

• Improve detecting renames in file watcher. #698
• Update etcd watch handling. #701
• Prevent goroutine leaks in GRPC tests. #716
• Fix potential race in capabilities test. #731
• Don't log read error after we closed the connection. #735
• Fix lock order inversion when leaving room / publishing room sessions. #742
• Relax "MessageClientMessageData" validation. #733

v1.2.4

Added

• Add metrics for current number of HTTP client connections. #668
• Support getting GeoIP DB from db-ip.com for tests. #689
• Use fsnotify to detect file changes #680
• CI: Check dependencies for minimum supported version. #692

Changed

• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.9 to 2.10.10 #650
• CI: Also test with Golang 1.22 #651
• build(deps): Bump the etcd group with 4 updates #649
• Improve Makefile #653
• build(deps): Bump google.golang.org/grpc from 1.61.0 to 1.61.1 #659
• build(deps): Bump golangci/golangci-lint-action from 3.7.0 to 4.0.0 #658
• Minor improvements to DNS monitor #663
• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.10 to 2.10.11 #662
• build(deps): Bump google.golang.org/grpc from 1.61.1 to 1.62.0 #664
• Support ports in full URLs for DNS monitor. #667
• Calculate proxy load based on maximum bandwidth. #670
• build(deps): Bump github.com/nats-io/nats.go from 1.32.0 to 1.33.1 #661
• build(deps): Bump golang from 1.21-alpine to 1.22-alpine in /docker/server #655
• build(deps): Bump golang from 1.21-alpine to 1.22-alpine in /docker/proxy #656
• docker: Update Janus from 0.11.8 to 0.14.1. #672
• build(deps): Bump alpine from 3.18 to 3.19 in /docker/janus #613
• Reuse backoff waiting code where possible #673
• build(deps): Bump github.com/prometheus/client_golang from 1.18.0 to 1.19.0 #674
• Docker improvements #675
• make: Don't update dependencies but use pinned versions. #679
• build(deps): Bump github.com/pion/sdp/v3 from 3.0.6 to 3.0.7 #678
• build(deps): Bump google.golang.org/grpc from 1.62.0 to 1.62.1 #677
• build(deps): Bump google.golang.org/protobuf from 1.32.0 to 1.33.0 #676
• build(deps): Bump github.com/pion/sdp/v3 from 3.0.7 to 3.0.8 #681
• Update source of continentmap to original CSV file. #682
• build(deps): Bump markdown from 3.5.2 to 3.6 in /docs #684
• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.11 to 2.10.12 #683
• build(deps): Bump github.com/pion/sdp/v3 from 3.0.8 to 3.0.9 #687
• build(deps): Bump the etcd group with 4 updates #686
• build(deps): Bump github.com/nats-io/nats.go from 1.33.1 to 1.34.0 #685
• Revert "build(deps): Bump the etcd group with 4 updates" #691
• CI: Limit when to run Docker build jobs. #695
• Remove deprecated section on multiple signaling servers from README. #696

Fixed

• Fix race condition when accessing "expected" in proxy_config tests. #652
• Fix deadlock when entry is removed while receiver holds lock in lookup. #654
• Fix flaky "TestProxyConfigStaticDNS". #671
• Fix flaky DnsMonitor test. #690

v1.2.3

Added

• CI: Check license headers. #627
• Add "welcome" endpoint to proxy. #644

Changed

• build(deps): Bump github/codeql-action from 2 to 3 #619
• build(deps): Bump github.com/google/uuid from 1.4.0 to 1.5.0 #618
• build(deps): Bump google.golang.org/grpc from 1.59.0 to 1.60.0 #617
• build(deps): Bump the artifacts group with 2 updates #622
• build(deps): Bump golang.org/x/crypto from 0.16.0 to 0.17.0 #623
• build(deps): Bump google.golang.org/grpc from 1.60.0 to 1.60.1 #624
• Refactor proxy config #606
• build(deps): Bump google.golang.org/protobuf from 1.31.0 to 1.32.0 #629
• build(deps): Bump github.com/prometheus/client_golang from 1.17.0 to 1.18.0 #630
• build(deps): Bump jinja2 from 3.1.2 to 3.1.3 in /docs #632
• build(deps): Bump github.com/nats-io/nats-server/v2 from 2.10.7 to 2.10.9 #633
• build(deps): Bump markdown from 3.5.1 to 3.5.2 in /docs #631
• build(deps): Bump github.com/nats-io/nats.go from 1.31.0 to 1.32.0 #634
• build(deps): Bump readthedocs-sphinx-search from 0.3.1 to 0.3.2 in /docs #635
• build(deps): Bump actions/cache from 3 to 4 #638
• build(deps): Bump github.com/google/uuid from 1.5.0 to 1.6.0 #643
• build(deps): Bump google.golang.org/grpc from 1.60.1 to 1.61.0 #645
• build(deps): Bump peter-evans/create-or-update-comment from 3 to 4 #646
• CI: No longer need to manually cache Go modules. #648
• CI: Disable cache for linter to bring back annotations. #647
• Refactor DNS monitoring #648

Fixed

• Fix link to NATS install docs #637
• docker: Always need to set proxy token id / key for server. #641