v0.78.0

## Release Notes for v0.78.0

## Highlights

- **Rosenpass now works through the embedded reverse proxy** (#6763). Until now the proxy ran no
  Rosenpass at all, so peers with Rosenpass enabled failed to establish through it on a PSK
  mismatch — an incompatibility that was never documented. The proxy now runs Rosenpass in
  **permissive** mode, so it connects both to Rosenpass-enabled peers and, exactly as before, to
  peers without it. `NB_PROXY_ROSENPASS=false` turns it off.
- **Lazy connections reworked**: per-peer lazy state, proxy peers lazy by default, and the lazy
  exclusion list removed (#6762, #6763).
- **Agent Network / LLM gateway**: agentgateway integration, access roles and self-service
  endpoints, Bedrock model discovery served from the control plane, guardrail allowlists for
  declared model ids, and the endpoint conformed to the LLM gateway protocol
  (#7274, #7221, #7250, #7239, #7154, #7389, #7246).
- **DNS on Windows**: a catch-all NRPT rule when NetBird is the primary resolver (#7071), closing
  the leak/poisoning window towards the system resolvers.
  Use `netbird service reconfigure --service-env NB_USE_LEGACY_DNS_RESOLUTION=true` to restore the old behavior.
- **Local Prometheus metrics endpoint** on the client (#6689).
- **Go 1.26** and `go-quic` v0.62.0 across client, relay and management (#7359).
- **Unified ACL filtering** for peers and routes, with multi-source rules (#6322). An internal
  refactor: no change is expected for standard deployments.
- **Ukrainian localization** for the desktop client (#7035).

## Behaviour changes

- Remote jobs (remote debug bundle and friends) are now **behind an admin opt-in**, with MDM
  support (#7153). Anyone using them without the opt-in has to enable it.
- Remote debug bundle jobs accept an anonymization level and an upload URL (#7147).
- The client stays connected during the `login` command (#7384).
- Logging out of the active profile is allowed even when profiles are disabled (#7360).
- Profiles resolve for the invoking `sudo` user rather than for `root` (#7238).
- NetBird traffic stays out of third-party fwmark rules (#7314).
- GUI windows are created on demand and destroyed on close (#7096).
- Android split tunnelling: the mode is typed rather than stored as a string, and settings are
  kept per profile (#7387, #7349).

## Security / hardening

- The cached SSH JWT is bound to the local caller that obtained it (#7378).
- The WireGuard key is no longer logged on a parse failure (#7379).
- The client asks the OS for privileges when a guarded SSH setting is changed (#7066).
- The proxy validates header auth (#7263).
- Management checks a provider's URL and credential before saving them (#7301).
- Clarified that `X-Peer-ID` on metrics ingest is not a credential (#7363).
- The old `math/rand` library is gone from management (#6836).

## Client — fixes

- Fixed the ICEBind races that wedge interface creation (#7377).
- `agentConnecting` is dropped whenever the ICE session state clears (#7327).
- A peer offer or answer arriving before the handshaker starts listening is held rather than lost
  (#7255).
- Connections are swept on network loss through a shared netevents manager (#7254).
- Route selection survives an invalid request and is applied on a partial one (#7292).
- The session-expiration dialog closes only on renewal (#7337).
- A still-locked updater binary is tolerated when cleaning up after an update (#7286).
- Fixed context cancellation during restart on iOS (#7329).
- iOS SSO logins reuse the profile's account (#7193).
- The iOS profile manager was migrated from Swift to Go (#6528).
- The PCP implementation moved to the go-nat fork (#7282).
- Reverted multi-buffer support declared for the loopback XDP program (#7303).
- The Android TUN is renewed only when the routes it carries actually change (#7396).
- Overlay listeners are rebuilt when the TUN is renewed (#7397).
- The remote jobs opt-in is exposed in the Android and iOS SDK preferences (#7406).

## Management — fixes

- Fixed geolocation panics (#7382).
- Fixed private services calculation on the new db path (#7383).
- Fixed posture check evaluation for direct peers in policy definitions (#7348) and the affected
  peers calculation on a posture check flip (#7347).
- Handled the nil pointer in `sendInitialSync()` when the peer has been deleted (#7315).
- Network map from the nmap data type (#6919).

## Self-hosted / infrastructure

- Better domain, Docker Compose and license validation in the self-hosted scripts (#7339).
- The dashboard wasm client bump is triggered by release tags (#7277).
- Protobuf breaking-change checks in CI (#7305).
- Pinned the toolchain `gomobile init` needs for gobind (#7291).
- Removed the mobile build validation workflow (#7302).

## Upgrade notes

- **Remote debug bundles now require an explicit opt-in** (#7153). Bundles requested by the
  management server no longer run on a peer unless remote jobs are enabled there, with
  `--allow-remote-jobs` on the client or the `allowRemoteJobs` managed setting. Deployments
  relying on management-triggered debug bundles must opt in before they work again. The upload
  destination can now be pinned by the operator, with MDM taking precedence over the
  management-supplied value (#7147).
- The embedded proxy now runs Rosenpass in permissive mode (#6763). Peers with Rosenpass enabled
  can now use the reverse proxy, which previously failed on a PSK mismatch; peers without
  Rosenpass keep connecting exactly as before. `NB_PROXY_ROSENPASS=false` disables it.
- Proxy peers now default to lazy connections (#6762).

Nothing else requires action.

**Full Changelog**: https://github.com/netbirdio/netbird/compare/v0.77.1...v0.78.0