update changelog

Bugfix: Add circuit breaker

.github/workflows/push-node-status-agent.yaml

@@ -3,11 +3,6 @@ name: Build and upload Node Status agent container to harbor.nymte.ch
 on:
   workflow_dispatch:
     inputs:
-      gateway_probe_git_ref:
-        type: string
-        default: nym-vpn-core-v1.4.0
-        required: true
-        description: Which gateway probe git ref to build the image with
       release_image:
         description: 'Tag image as a release'
         required: true
@@ -43,16 +38,6 @@ jobs:
           VERSION=$(yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml)
           echo "result=$VERSION" >> $GITHUB_OUTPUT
 
-      - name: cleanup-gateway-probe-ref
-        id: cleanup_gateway_probe_ref
-        run: |
-          GATEWAY_PROBE_GIT_REF=${{ github.event.inputs.gateway_probe_git_ref }}
-          GIT_REF_SLUG="${GATEWAY_PROBE_GIT_REF//\//-}"
-          echo "git_ref=${GIT_REF_SLUG}" >> $GITHUB_OUTPUT
-
-      - name: Set GIT_TAG variable
-        run: echo "GIT_TAG=${{ env.WORKING_DIRECTORY }}-${{ steps.get_version.outputs.result }}-${{ steps.cleanup_gateway_probe_ref.outputs.git_ref }}" >> $GITHUB_ENV
-
       - name: Initialize RELEASE_TAG
         run: echo "RELEASE_TAG=" >> $GITHUB_ENV
       
@@ -61,24 +46,12 @@ jobs:
         run: echo "RELEASE_TAG=golden-" >> $GITHUB_ENV
       
       - name: Set IMAGE_NAME_AND_TAGS variable
-        run: echo "IMAGE_NAME_AND_TAGS=${{ env.CONTAINER_NAME }}:${{ env.RELEASE_TAG }}${{ steps.get_version.outputs.result }}-${{ steps.cleanup_gateway_probe_ref.outputs.git_ref }}" >> $GITHUB_ENV
+        run: echo "IMAGE_NAME_AND_TAGS=${{ env.CONTAINER_NAME }}:${{ env.RELEASE_TAG }}${{ steps.get_version.outputs.result }}" >> $GITHUB_ENV
         
       - name: New env vars
-        run: echo "RELEASE_TAG='$RELEASE_TAG' GIT_TAG='$GIT_TAG' IMAGE_NAME_AND_TAGS='$IMAGE_NAME_AND_TAGS'"        
-
-      # - name: Remove existing tag if exists
-      #   run: |
-      #     if git rev-parse $${{ env.GIT_TAG }} >/dev/null 2>&1; then
-      #       git push --delete origin $${{ env.GIT_TAG }}
-      #       git tag -d $${{ env.GIT_TAG }}
-      #     fi
-
-      # - name: Create tag
-      #   run: |
-      #     git tag -a $${{ env.GIT_TAG }} -m "Version ${{ steps.get_version.outputs.result }}-${{ steps.cleanup_gateway_probe_ref.outputs.git_ref }}"
-      #     git push origin $${{ env.GIT_TAG }}
+        run: echo "RELEASE_TAG='$RELEASE_TAG' IMAGE_NAME_AND_TAGS='$IMAGE_NAME_AND_TAGS'"        
 
       - name: BuildAndPushImageOnHarbor
         run: |
-          docker build --build-arg GIT_REF=${{ github.event.inputs.gateway_probe_git_ref }} -f ${{ env.WORKING_DIRECTORY }}/Dockerfile . -t harbor.nymte.ch/nym/${{ env.IMAGE_NAME_AND_TAGS }}
+          docker build -f ${{ env.WORKING_DIRECTORY }}/Dockerfile . -t harbor.nymte.ch/nym/${{ env.IMAGE_NAME_AND_TAGS }}
           docker push harbor.nymte.ch/nym/${{ env.CONTAINER_NAME }} --all-tags

CHANGELOG.md

@@ -4,6 +4,46 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://
 
 ## [Unreleased]
 
+## [2025.19-kase] (2025-10-30)
+
+- update ns agent workflow ([#6154])
+- Cherry pick - request #6143 from nymtech/bugfix/mix-tx-closed-v2 ([#6153])
+- bugfix: nym-credential-proxy query params parsing regression ([#6121])
+- bugfix: revert some dep updates introduced in #6043 ([#6120])
+- Skip ipv6 metadata endpoint request ([#6118])
+- update to no longer use 1mb files ([#6117])
+- chore: restore pending dkg contract state migration ([#6116])
+- Revert "Propagate cancel token to mixnet client" ([#6115])
+- Update dirs to 6.0 ([#6109])
+- Propagate cancel token to mixnet client ([#6105])
+- bugfix: retrieve and update ticketbook in the same query ([#6101])
+- bugfix: include network name in the default gateway probe config path ([#6100])
+- Bugfix/incompatibility fixes ([#6099])
+- [DOCs/operators] QUIC deployment script & docs ([#6098])
+- bugfix: testnet manager 02sql migration ([#6096])
+- feat: move gateway probe to monorepo (and update to rust edition 2024) ([#6094])
+- bugfix: use custom topology provider for list of init gateways ([#6092])
+- Max/fix wasm client + build commands ([#6043])
+
+[#6154]: https://github.com/nymtech/nym/pull/6154
+[#6153]: https://github.com/nymtech/nym/pull/6153
+[#6121]: https://github.com/nymtech/nym/pull/6121
+[#6120]: https://github.com/nymtech/nym/pull/6120
+[#6118]: https://github.com/nymtech/nym/pull/6118
+[#6117]: https://github.com/nymtech/nym/pull/6117
+[#6116]: https://github.com/nymtech/nym/pull/6116
+[#6115]: https://github.com/nymtech/nym/pull/6115
+[#6109]: https://github.com/nymtech/nym/pull/6109
+[#6105]: https://github.com/nymtech/nym/pull/6105
+[#6101]: https://github.com/nymtech/nym/pull/6101
+[#6100]: https://github.com/nymtech/nym/pull/6100
+[#6099]: https://github.com/nymtech/nym/pull/6099
+[#6098]: https://github.com/nymtech/nym/pull/6098
+[#6096]: https://github.com/nymtech/nym/pull/6096
+[#6094]: https://github.com/nymtech/nym/pull/6094
+[#6092]: https://github.com/nymtech/nym/pull/6092
+[#6043]: https://github.com/nymtech/nym/pull/6043
+
 ## [2025.18-jarlsberg] (2025-10-14)
 
 - ns-api: add descriptions to dVPN gateway responses ([#6102])

Cargo.lock

@@ -2262,7 +2262,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -4824,7 +4824,7 @@ dependencies = [
 
 [[package]]
 name = "nym-api"
-version = "1.1.67"
+version = "1.1.68"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -5050,7 +5050,7 @@ dependencies = [
 
 [[package]]
 name = "nym-cli"
-version = "1.1.64"
+version = "1.1.65"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
@@ -5133,7 +5133,7 @@ dependencies = [
 
 [[package]]
 name = "nym-client"
-version = "1.1.64"
+version = "1.1.65"
 dependencies = [
  "bs58",
  "clap",
@@ -6354,7 +6354,7 @@ dependencies = [
 
 [[package]]
 name = "nym-network-requester"
-version = "1.1.65"
+version = "1.1.66"
 dependencies = [
  "addr",
  "anyhow",
@@ -6404,7 +6404,7 @@ dependencies = [
 
 [[package]]
 name = "nym-node"
-version = "1.19.0"
+version = "1.20.0"
 dependencies = [
  "anyhow",
  "arc-swap",
@@ -6930,7 +6930,7 @@ dependencies = [
 
 [[package]]
 name = "nym-socks5-client"
-version = "1.1.64"
+version = "1.1.65"
 dependencies = [
  "bs58",
  "clap",
@@ -7669,7 +7669,7 @@ dependencies = [
 
 [[package]]
 name = "nymvisor"
-version = "0.1.29"
+version = "0.1.30"
 dependencies = [
  "anyhow",
  "bytes",
@@ -8778,7 +8778,7 @@ checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac"
 dependencies = [
  "getrandom 0.2.16",
  "libredox",
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
 ]
 
 [[package]]

clients/native/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.1.64"
+version = "1.1.65"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Client"
 edition = "2021"

clients/socks5/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.1.64"
+version = "1.1.65"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 description = "A SOCKS5 localhost proxy that converts incoming messages to Sphinx and sends them to a Nym address"
 edition = "2021"

common/client-core/src/client/base_client/mod.rs

@@ -783,7 +783,7 @@ where
             event_tx,
         );
 
-        let mix_tx = mix_traffic_controller.mix_rx();
+        let mix_tx = mix_traffic_controller.mix_tx();
         let client_tx = mix_traffic_controller.client_tx();
 
         shutdown_tracker.try_spawn_named(
@@ -940,8 +940,8 @@ where
         // Create a shutdown tracker for this client - either as a child of provided tracker
         // or get one from the registry
         let shutdown_tracker = match self.shutdown {
-            Some(parent_tracker) => parent_tracker.child_tracker(),
-            None => nym_task::get_sdk_shutdown_tracker()?,
+            Some(parent_tracker) => parent_tracker.clone(),
+            None => nym_task::create_sdk_shutdown_tracker()?,
         };
 
         Self::start_event_control(self.event_tx, event_receiver, &shutdown_tracker);
@@ -976,7 +976,7 @@ where
             self.user_agent.clone(),
             generate_client_stats_id(*self_address.identity()),
             input_sender.clone(),
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
         );
 
         // needs to be started as the first thing to block if required waiting for the gateway
@@ -986,7 +986,7 @@ where
             shared_topology_accessor.clone(),
             self_address.gateway(),
             self.wait_for_gateway,
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
         )
         .await?;
 
@@ -1006,7 +1006,7 @@ where
             stats_reporter.clone(),
             #[cfg(unix)]
             self.connection_fd_callback,
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
         )
         .await?;
         let gateway_ws_fd = gateway_transceiver.ws_fd();
@@ -1014,7 +1014,7 @@ where
         let reply_storage = Self::setup_persistent_reply_storage(
             reply_storage_backend,
             key_rotation_config,
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
         )
         .await?;
 
@@ -1025,7 +1025,7 @@ where
             reply_storage.key_storage(),
             reply_controller_sender.clone(),
             stats_reporter.clone(),
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
         );
 
         // The message_sender is the transmitter for any component generating sphinx packets
@@ -1035,7 +1035,7 @@ where
 
         let (message_sender, client_request_sender) = Self::start_mix_traffic_controller(
             gateway_transceiver,
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
             EventSender(event_sender),
         );
 
@@ -1066,7 +1066,7 @@ where
             shared_lane_queue_lengths.clone(),
             client_connection_rx,
             stats_reporter.clone(),
-            &shutdown_tracker.child_tracker(),
+            &shutdown_tracker.clone(),
         );
 
         if !self
@@ -1082,7 +1082,7 @@ where
                 shared_topology_accessor.clone(),
                 message_sender,
                 stats_reporter.clone(),
-                &shutdown_tracker.child_tracker(),
+                &shutdown_tracker.clone(),
             );
         }
 

common/client-core/src/client/cover_traffic_stream.rs

@@ -205,7 +205,7 @@ impl LoopCoverTrafficStream<OsRng> {
                 TrySendError::Full(_) => {
                     // This isn't a problem, if the channel is full means we're already sending the
                     // max amount of messages downstream can handle.
-                    tracing::debug!("Failed to send cover message - channel full");
+                    tracing::trace!("Failed to send cover message - channel full");
                 }
                 TrySendError::Closed(_) => {
                     tracing::warn!("Failed to send cover message - channel closed");

common/client-core/src/client/mix_traffic/mod.rs

@@ -20,7 +20,10 @@ pub mod transceiver;
 
 // We remind ourselves that 32 x 32kb = 1024kb, a reasonable size for a network buffer.
 pub const MIX_MESSAGE_RECEIVER_BUFFER_SIZE: usize = 32;
-const MAX_FAILURE_COUNT: usize = 100;
+
+/// Reduced from 100 to 20 to fail fast (~1-2 seconds instead of ~6 seconds).
+/// If we can't send 20 packets in a row, the gateway is unreachable.
+const MAX_FAILURE_COUNT: usize = 20;
 
 // that's also disgusting.
 pub struct Empty;
@@ -84,7 +87,7 @@ impl MixTrafficController {
         self.client_tx.clone()
     }
 
-    pub fn mix_rx(&self) -> BatchMixMessageSender {
+    pub fn mix_tx(&self) -> BatchMixMessageSender {
         self.mix_tx.clone()
     }
 
@@ -156,6 +159,11 @@ impl MixTrafficController {
                             // Do we need to handle the embedded mixnet client case
                             // separately?
                             self.event_tx.send(MixnetClientEvent::Traffic(MixTrafficEvent::FailedSendingSphinx));
+                            // IMO it shouldn't be signalled from there but it is how it is
+                            // TODO : report the failure upwards and shutdown from upwards
+                            // Gateway is dead, we have to shut down currently
+                            error!("Signalling shutdown from the MixTrafficController");
+                            self.shutdown_token.cancel();
                             break;
                         }
                     }

common/client-core/src/client/real_messages_control/real_traffic_stream.rs

@@ -298,6 +298,8 @@ where
                         "failed to send mixnet packet due to closed channel (outside of shutdown!)"
                     );
                 }
+                // Early return to avoid further processing when channel is closed
+                return;
             }
             Ok(_) => {
                 let event = if fragment_id.is_some() {

common/task/src/lib.rs

@@ -24,6 +24,6 @@ pub use crate::runtime_registry::RegistryAccessError;
 
 /// Get or create a ShutdownTracker for SDK use.
 /// This provides automatic task management without requiring manual setup.
-pub fn get_sdk_shutdown_tracker() -> Result<ShutdownTracker, RegistryAccessError> {
-    Ok(runtime_registry::RuntimeRegistry::get_or_create_sdk()?.shutdown_tracker_owned())
+pub fn create_sdk_shutdown_tracker() -> Result<ShutdownTracker, RegistryAccessError> {
+    Ok(runtime_registry::RuntimeRegistry::create_sdk()?.shutdown_tracker_owned())
 }

common/task/src/runtime_registry.rs

@@ -19,30 +19,45 @@ pub(crate) struct RuntimeRegistry {
 pub enum RegistryAccessError {
     #[error("the runtime registry is poisoned")]
     Poisoned,
+
+    #[error("The SDK ShutdownManager already exists")]
+    ExistingShutdownManager,
+
+    #[error("No existing SDK ShutdownManager")]
+    MissingShutdownManager,
 }
 
 impl RuntimeRegistry {
-    /// Get or create a ShutdownManager for SDK use.
+    /// Create a ShutdownManager for SDK use.
     /// This manager doesn't listen to OS signals, making it suitable for library use.
-    pub(crate) fn get_or_create_sdk() -> Result<Arc<ShutdownManager>, RegistryAccessError> {
+    /// This function overwrite any existing manager!
+    pub(crate) fn create_sdk() -> Result<Arc<ShutdownManager>, RegistryAccessError> {
+        let mut guard = REGISTRY
+            .sdk_manager
+            .write()
+            .map_err(|_| RegistryAccessError::Poisoned)?;
+
+        Ok(guard
+            .insert(Arc::new(
+                ShutdownManager::new_without_signals().with_cancel_on_panic(),
+            ))
+            .clone())
+    }
+
+    /// Get the  ShutdownManager for SDK use.
+    /// This manager doesn't listen to OS signals, making it suitable for library use.
+    /// Not yet used, but maybe in the future
+    #[allow(dead_code)]
+    pub(crate) fn get_sdk() -> Result<Arc<ShutdownManager>, RegistryAccessError> {
         let guard = REGISTRY
             .sdk_manager
             .read()
             .map_err(|_| RegistryAccessError::Poisoned)?;
         if let Some(manager) = guard.as_ref() {
-            return Ok(manager.clone());
+            Ok(manager.clone())
+        } else {
+            Err(RegistryAccessError::MissingShutdownManager)
         }
-        drop(guard);
-
-        let mut guard = REGISTRY
-            .sdk_manager
-            .write()
-            .map_err(|_| RegistryAccessError::Poisoned)?;
-        Ok(guard
-            .get_or_insert_with(|| {
-                Arc::new(ShutdownManager::new_without_signals().with_cancel_on_panic())
-            })
-            .clone())
     }
 
     /// Check if an SDK manager has been created.
@@ -85,10 +100,13 @@ mod tests {
 
         assert!(!RuntimeRegistry::has_sdk_manager().unwrap());
 
-        let manager1 = RuntimeRegistry::get_or_create_sdk().unwrap();
+        // Error if nothing was created
+        assert!(RuntimeRegistry::get_sdk().is_err());
+
+        let manager1 = RuntimeRegistry::create_sdk().unwrap();
         assert!(RuntimeRegistry::has_sdk_manager().unwrap());
 
-        let manager2 = RuntimeRegistry::get_or_create_sdk().unwrap();
+        let manager2 = RuntimeRegistry::get_sdk().unwrap();
         // Should return the same instance
         assert!(Arc::ptr_eq(&manager1, &manager2));
 

nym-api/Cargo.toml

@@ -4,7 +4,7 @@
 [package]
 name = "nym-api"
 license = "GPL-3.0"
-version = "1.1.67"
+version = "1.1.68"
 authors.workspace = true
 edition = "2021"
 rust-version.workspace = true

nym-node-status-api/nym-node-status-agent/Dockerfile

@@ -1,21 +1,17 @@
 # this will only work with VPN, otherwise remove the harbor part
 FROM harbor.nymte.ch/dockerhub/rust:latest AS builder
 
-ARG GIT_REF=main
-
 RUN apt update && apt install -yy libdbus-1-dev pkg-config libclang-dev
 
 # Install go
 RUN wget https://go.dev/dl/go1.22.5.linux-amd64.tar.gz -O go.tar.gz
 RUN tar -xzvf go.tar.gz -C /usr/local
-
-RUN git clone https://github.com/nymtech/nym-vpn-client /usr/src/nym-vpn-client
-RUN cd /usr/src/nym-vpn-client && git checkout $GIT_REF
 ENV PATH=/go/bin:/usr/local/go/bin:$PATH
-WORKDIR /usr/src/nym-vpn-client/nym-vpn-core
-RUN cargo build --release --package nym-gateway-probe
 
 COPY ./ /usr/src/nym
+WORKDIR /usr/src/nym
+RUN cargo build --release --package nym-gateway-probe
+
 WORKDIR /usr/src/nym/nym-node-status-api/nym-node-status-agent
 RUN cargo build --release
 
@@ -35,7 +31,7 @@ RUN apt-get update && apt-get install -y ca-certificates
 WORKDIR /nym
 
 COPY --from=builder /usr/src/nym/target/release/nym-node-status-agent ./
-COPY --from=builder /usr/src/nym-vpn-client/nym-vpn-core/target/release/nym-gateway-probe ./
+COPY --from=builder /usr/src/nym/target/release/nym-gateway-probe ./
 COPY --from=builder /usr/src/nym/nym-node-status-api/nym-node-status-agent/entrypoint.sh ./
 RUN chmod +x /nym/entrypoint.sh
 

nym-node/Cargo.toml

@@ -3,7 +3,7 @@
 
 [package]
 name = "nym-node"
-version = "1.19.0"
+version = "1.20.0"
 authors.workspace = true
 repository.workspace = true
 homepage.workspace = true

sdk/rust/nym-sdk/src/mixnet/client.rs

@@ -720,15 +720,11 @@ where
             base_builder = base_builder.with_topology_provider(topology_provider);
         }
 
-        // Use custom shutdown if provided, otherwise get from registry
-        let shutdown_tracker = match self.custom_shutdown {
-            Some(custom) => custom,
-            None => {
-                // Auto-create from registry for SDK use
-                nym_task::get_sdk_shutdown_tracker()?
-            }
-        };
-        base_builder = base_builder.with_shutdown(shutdown_tracker);
+        // Use custom shutdown if provided, otherwise the sdk one will be used later down the line
+        if let Some(shutdown_tracker) = self.custom_shutdown {
+            base_builder = base_builder.with_shutdown(shutdown_tracker);
+        }
+
         if let Some(event_tx) = self.event_tx {
             base_builder = base_builder.with_event_tx(event_tx);
         }
@@ -793,7 +789,7 @@ where
             client_output,
             client_state.clone(),
             nym_address,
-            started_client.shutdown_handle.child_tracker(),
+            started_client.shutdown_handle.clone(),
             packet_type,
         );
 

service-providers/network-requester/Cargo.toml

@@ -4,7 +4,7 @@
 [package]
 name = "nym-network-requester"
 license = "GPL-3.0"
-version = "1.1.65"
+version = "1.1.66"
 authors.workspace = true
 edition.workspace = true
 rust-version = "1.85"

tools/nym-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-cli"
-version = "1.1.64"
+version = "1.1.65"
 authors.workspace = true
 edition = "2021"
 license.workspace = true

tools/nymvisor/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nymvisor"
-version = "0.1.29"
+version = "0.1.30"
 authors.workspace = true
 repository.workspace = true
 homepage.workspace = true