diff --git a/f3-sidecar/ffi_impl.go b/f3-sidecar/ffi_impl.go
index 3ae45d68b9a..00eaf57c25b 100644
--- a/f3-sidecar/ffi_impl.go
+++ b/f3-sidecar/ffi_impl.go
@@ -17,6 +17,8 @@ func init() {
 	checkError(err)
 	err = logging.SetLogLevel("net/identify", "error")
 	checkError(err)
+	err = logging.SetLogLevel("pubsub", "warn")
+	checkError(err)
 	err = logging.SetLogLevel("f3/sidecar", "debug")
 	checkError(err)
 	GoF3NodeImpl = &f3Impl{ctx: context.Background()}
diff --git a/f3-sidecar/go.mod b/f3-sidecar/go.mod
index 4438f6da747..dd9123f67ba 100644
--- a/f3-sidecar/go.mod
+++ b/f3-sidecar/go.mod
@@ -1,9 +1,9 @@
 module f3-sidecar/v2
 
-go 1.22.0
+go 1.22.7
 
 require (
-	github.com/filecoin-project/go-f3 v0.7.3
+	github.com/filecoin-project/go-f3 v0.7.4-0.20250120154023-9c11ba345092
 	github.com/filecoin-project/go-jsonrpc v0.7.0
 	github.com/filecoin-project/go-state-types v0.15.0
 	github.com/ipfs/go-cid v0.4.1
diff --git a/f3-sidecar/go.sum b/f3-sidecar/go.sum
index 3c418c43a0c..c117399b380 100644
--- a/f3-sidecar/go.sum
+++ b/f3-sidecar/go.sum
@@ -63,8 +63,8 @@ github.com/filecoin-project/go-bitfield v0.2.4 h1:uZ7MeE+XfM5lqrHJZ93OnhQKc/rveW
 github.com/filecoin-project/go-bitfield v0.2.4/go.mod h1:CNl9WG8hgR5mttCnUErjcQjGvuiZjRqK9rHVBsQF4oM=
 github.com/filecoin-project/go-clock v0.1.0 h1:SFbYIM75M8NnFm1yMHhN9Ahy3W5bEZV9gd6MPfXbKVU=
 github.com/filecoin-project/go-clock v0.1.0/go.mod h1:4uB/O4PvOjlx1VCMdZ9MyDZXRm//gkj1ELEbxfI1AZs=
-github.com/filecoin-project/go-f3 v0.7.3 h1:nwRYRKaJs7AV3di/OQyj6tABeixBeL06DkJeoQrr5+0=
-github.com/filecoin-project/go-f3 v0.7.3/go.mod h1:wDo5mPi4KXVuA7kvwLpmfVVv2Aw2ZwZk3iqMWr5BOT0=
+github.com/filecoin-project/go-f3 v0.7.4-0.20250120154023-9c11ba345092 h1:Yco5dqpG2cgjRGeL0i1T2sL3a3dyqM9ARLRd3zbi9x4=
+github.com/filecoin-project/go-f3 v0.7.4-0.20250120154023-9c11ba345092/go.mod h1:zNFGuBM+fYuGXk2fpzl6wW4g2Gyrxgg6z2IVSoGt+60=
 github.com/filecoin-project/go-jsonrpc v0.7.0 h1:mqA5pIOlBODx7ascY9cJdBAYonhgbdUOIn2dyYI1YBg=
 github.com/filecoin-project/go-jsonrpc v0.7.0/go.mod h1:lAUpS8BSVtKaA8+/CFUMA5dokMiSM7n0ehf8bHOFdpE=
 github.com/filecoin-project/go-state-types v0.15.0 h1:GaUSCti0tGMzLg7fVpRjtNVGBvirbMFzLfyWbR+qzWE=
diff --git a/f3-sidecar/main.go b/f3-sidecar/main.go
index 927349a61bd..9cfeb590ab3 100644
--- a/f3-sidecar/main.go
+++ b/f3-sidecar/main.go
@@ -20,6 +20,9 @@ func main() {
 	if err := logging.SetLogLevel("net/identify", "error"); err != nil {
 		panic(err)
 	}
+	if err := logging.SetLogLevel("pubsub", "warn"); err != nil {
+		panic(err)
+	}
 	if err := logging.SetLogLevel("f3/sidecar", "debug"); err != nil {
 		panic(err)
 	}
diff --git a/go.work b/go.work
index fca5d2d42d8..003b98f07db 100644
--- a/go.work
+++ b/go.work
@@ -1,4 +1,4 @@
-go 1.22.0
+go 1.22.7
 
 use (
 	./f3-sidecar
diff --git a/interop-tests/src/tests/go_app/go.mod b/interop-tests/src/tests/go_app/go.mod
index 91ed5dc0fb7..9ff338a3385 100644
--- a/interop-tests/src/tests/go_app/go.mod
+++ b/interop-tests/src/tests/go_app/go.mod
@@ -1,6 +1,6 @@
 module test/v2
 
-go 1.22.0
+go 1.22.7
 
 require (
 	github.com/ipfs/boxo v0.26.0
diff --git a/src/rpc/methods/f3/types.rs b/src/rpc/methods/f3/types.rs
index 5fc15f62220..cb906caafb0 100644
--- a/src/rpc/methods/f3/types.rs
+++ b/src/rpc/methods/f3/types.rs
@@ -237,6 +237,22 @@ pub struct CertificateExchangeConfig {
     pub maximum_poll_interval: Duration,
 }
 
+#[derive(PartialEq, Debug, Clone, Serialize, Deserialize, JsonSchema)]
+#[serde(rename_all = "PascalCase")]
+pub struct PubSubConfig {
+    pub compression_enabled: bool,
+}
+
+#[derive(PartialEq, Debug, Clone, Serialize, Deserialize, JsonSchema)]
+#[serde(rename_all = "PascalCase")]
+pub struct ChainExchangeConfig {
+    pub max_chain_length: usize,
+    pub max_discovered_chains_per_instance: usize,
+    pub max_instance_lookahead: usize,
+    pub max_wanted_chains_per_instance: usize,
+    pub subscription_buffer_size: usize,
+}
+
 #[serde_as]
 #[derive(PartialEq, Debug, Clone, Serialize, Deserialize, JsonSchema)]
 #[serde(rename_all = "PascalCase")]
@@ -262,6 +278,8 @@ pub struct F3Manifest {
     #[serde(rename = "EC")]
     pub ec: EcConfig,
     pub certificate_exchange: CertificateExchangeConfig,
+    pub pub_sub: PubSubConfig,
+    pub chain_exchange: ChainExchangeConfig,
 }
 lotus_json_with_self!(F3Manifest);