diff --git a/Cargo.lock b/Cargo.lock
index 85189d3..802b3c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -83,19 +83,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "jansson-sys"
 version = "0.1.0"
-source = "git+https://github.com/mozilla/janus-plugin-rs#d3fba6066e6dfa01412de112a10d1a194a6cf851"
+source = "git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15#d4149c761a1089ac1dbbce851b2b5f906796dfff"
 
 [[package]]
 name = "janus-plugin"
 version = "0.12.0"
-source = "git+https://github.com/mozilla/janus-plugin-rs#d3fba6066e6dfa01412de112a10d1a194a6cf851"
+source = "git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15#d4149c761a1089ac1dbbce851b2b5f906796dfff"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "colored 1.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "jansson-sys 0.1.0 (git+https://github.com/mozilla/janus-plugin-rs)",
- "janus-plugin-sys 0.7.0 (git+https://github.com/mozilla/janus-plugin-rs)",
+ "jansson-sys 0.1.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)",
+ "janus-plugin-sys 0.7.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)",
  "libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.105 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -104,7 +104,7 @@ dependencies = [
 name = "janus-plugin-sfu"
 version = "0.1.0"
 dependencies = [
- "janus-plugin 0.12.0 (git+https://github.com/mozilla/janus-plugin-rs)",
+ "janus-plugin 0.12.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)",
  "jsonwebtoken 6.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "multimap 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -118,10 +118,10 @@ dependencies = [
 [[package]]
 name = "janus-plugin-sys"
 version = "0.7.0"
-source = "git+https://github.com/mozilla/janus-plugin-rs#d3fba6066e6dfa01412de112a10d1a194a6cf851"
+source = "git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15#d4149c761a1089ac1dbbce851b2b5f906796dfff"
 dependencies = [
  "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "jansson-sys 0.1.0 (git+https://github.com/mozilla/janus-plugin-rs)",
+ "jansson-sys 0.1.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)",
 ]
 
 [[package]]
@@ -330,9 +330,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "95856f3802f446c05feffa5e24859fe6a183a7cb849c8449afc35c86b1e316e2"
 "checksum hermit-abi 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "725cf19794cf90aa94e65050cb4191ff5d8fa87a498383774c47b332e3af952e"
 "checksum itoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
-"checksum jansson-sys 0.1.0 (git+https://github.com/mozilla/janus-plugin-rs)" = "<none>"
-"checksum janus-plugin 0.12.0 (git+https://github.com/mozilla/janus-plugin-rs)" = "<none>"
-"checksum janus-plugin-sys 0.7.0 (git+https://github.com/mozilla/janus-plugin-rs)" = "<none>"
+"checksum jansson-sys 0.1.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)" = "<none>"
+"checksum janus-plugin 0.12.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)" = "<none>"
+"checksum janus-plugin-sys 0.7.0 (git+https://github.com/Synantoo/janus-plugin-rs?branch=feature/api-v15)" = "<none>"
 "checksum jsonwebtoken 6.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a81d1812d731546d2614737bee92aa071d37e9afa1409bc374da9e5e70e70b22"
 "checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 "checksum libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)" = "dea0c0405123bba743ee3f91f49b1c7cfb684eef0da0a50110f758ccf24cdff0"
diff --git a/Cargo.toml b/Cargo.toml
index 9656793..f2f3188 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ crate_type = ["cdylib"]
 lto = true
 
 [dependencies]
-janus-plugin = { git = "https://github.com/mozilla/janus-plugin-rs" }
+janus-plugin = "0.12"
 multimap = "0.8"
 once_cell = "1.2"
 serde = { version = "1.0", features = ["derive"] }
@@ -25,3 +25,7 @@ rust-ini = "0.13"
 jsonwebtoken = "6.0"
 lazy_static = "1.4.0"
 num_cpus = "1.12.0"
+
+[patch.crates-io]
+janus-plugin-sys = { git = "https://github.com/Synantoo/janus-plugin-rs", branch = "feature/api-v15" }
+janus-plugin = { git = "https://github.com/Synantoo/janus-plugin-rs", branch = "feature/api-v15" }
diff --git a/src/lib.rs b/src/lib.rs
index 867e198..9b862fb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -388,6 +388,10 @@ extern "C" fn incoming_data(handle: *mut PluginSession, packet: *mut PluginDataP
     }
 }
 
+extern "C" fn data_ready(_handle: *mut PluginSession) {
+    // Skip data channels.
+}
+
 extern "C" fn slow_link(handle: *mut PluginSession, _uplink: c_int, _video: c_int) {
     let sess = unsafe { Session::from_ptr(handle).expect("Session can't be null!") };
     janus_info!("Slow link message received on {:p}.", sess.handle);
@@ -606,6 +610,7 @@ fn process_message(from: &Arc<Session>, msg: MessageKind) -> MessageResult {
 fn process_offer(from: &Session, offer: &Sdp) -> JsepResult {
     // enforce publication of the codecs that we know our client base will be compatible with
     janus_info!("Processing JSEP offer from {:p}: {:?}", from.handle, offer);
+    let h264_profile = c_str!("42e01f");
     let mut answer = answer_sdp!(
         offer,
         OfferAnswerParameters::AudioCodec,
@@ -614,11 +619,13 @@ fn process_offer(from: &Session, offer: &Sdp) -> JsepResult {
         MediaDirection::JANUS_SDP_RECVONLY,
         OfferAnswerParameters::VideoCodec,
         VIDEO_CODEC.to_cstr().as_ptr(),
+        OfferAnswerParameters::H264Profile,
+        h264_profile.as_ptr(),
         OfferAnswerParameters::VideoDirection,
         MediaDirection::JANUS_SDP_RECVONLY,
     );
     let audio_payload_type = answer.get_payload_type(AUDIO_CODEC.to_cstr());
-    let video_payload_type = answer.get_payload_type(VIDEO_CODEC.to_cstr());
+    let video_payload_type = answer.get_payload_type_full(VIDEO_CODEC.to_cstr(), h264_profile);
     if let Some(pt) = audio_payload_type {
         // todo: figure out some more principled way to keep track of this stuff per room
         let settings = CString::new(format!("{} stereo=0; sprop-stereo=0; usedtx=1;", pt))?;
@@ -651,6 +658,8 @@ fn process_offer(from: &Session, offer: &Sdp) -> JsepResult {
         VIDEO_CODEC.to_cstr().as_ptr(),
         OfferAnswerParameters::VideoPayloadType,
         video_payload_type.unwrap_or(100),
+        OfferAnswerParameters::H264Profile,
+        h264_profile.as_ptr(),
         OfferAnswerParameters::VideoDirection,
         MediaDirection::JANUS_SDP_SENDONLY,
     );
@@ -770,7 +779,7 @@ extern "C" fn handle_admin_message(_message: *mut RawJanssonValue) -> *mut RawJa
 
 const PLUGIN: Plugin = build_plugin!(
     LibraryMetadata {
-        api_version: 14,
+        api_version: 15,
         version: 1,
         name: c_str!("Janus SFU plugin"),
         package: c_str!("janus.plugin.sfu"),
@@ -787,6 +796,7 @@ const PLUGIN: Plugin = build_plugin!(
     incoming_rtp,
     incoming_rtcp,
     incoming_data,
+    data_ready,
     slow_link,
     hangup_media,
     destroy_session,