Issues

• Router freezes when a face's u16 ExprId space is exhausted: get_next_local_id() spins forever holding the routing tables lock (ids are never reclaimed)

  eclipse-zenoh/zenoh#2825 · Filter by author ciamsm1 opened on Oct 3, 2026

• Peer mode: entities declared by UDP multicast peers are missing from "current" interest replies (late client publisher never sends)

  eclipse-zenoh/zenoh#2818 · Filter by author dspreitz opened on Sep 29, 2026

• Peer mode: subscriber declarations received over UDP multicast are echoed back into the group (endless DECLARE storm)

  eclipse-zenoh/zenoh#2817 · Filter by author dspreitz opened on Sep 29, 2026

• zenoh-ext: AdvancedPublisher cache RepliesConfig congestion_control and priority have no effect since #2382 but are not deprecated

  eclipse-zenoh/zenoh#2814 · Filter by author ciprianf-flexion opened on Sep 29, 2026
  2

• quic_datagram: best-effort companion link MTU is never negotiated, so a peer's first large datagram overflows the RX buffer and kills the link ~1 s after connect

  eclipse-zenoh/zenoh#2813 · Filter by author tosscaster opened on Sep 29, 2026

• Unicast TX keep-alive interval ignores peer's advertised lease — short-lease clients (e.g. zenoh-pico on MCU) disconnect despite healthy links

  new feature
  eclipse-zenoh/zenoh#2812 · Filter by author ShahazadAbdulla opened on Sep 27, 2026

• keyexpr: autocanonize panics on a doubled $* near the end of a chunk, and leaves three $* uncollapsed

  eclipse-zenoh/zenoh#2809 · Filter by author molexxxx opened on Sep 24, 2026

• Mutual dialing + one-sided lease expiry leaves a permanently split unicast session (reconnect merged into stale transport)

  eclipse-zenoh/zenoh#2806 · Filter by author alex-quilt opened on Sep 22, 2026

• Avoid abandoned lockfree crate to fix RUSTSEC-2026-0291

  bug
  eclipse-zenoh/zenoh#2803 · Filter by author phil-opp opened on Sep 21, 2026
  1

• SHM: obtain_shm_provider(true) before the provider is Ready leaves the implicit provider permanently Initializing (1.10.1)

  eclipse-zenoh/zenoh#2800 · Filter by author ciamsm1 opened on Sep 17, 2026
  3

• SHM attach/mlock failure silently drops received sample and leaves partial metadata state

  eclipse-zenoh/zenoh#2788 · Filter by author ciamsm1 opened on Sep 15, 2026

• Receiver-side SHM mappings remain locked after remote process termination

  eclipse-zenoh/zenoh#2787 · Filter by author ciamsm1 opened on Sep 15, 2026

• Native resolver and credential-file operations can outlive cancellation

  eclipse-zenoh/zenoh#2784 · Filter by author aleadag opened on Sep 14, 2026

• [FEATURE REQUEST] Enable returning metadata-only from keys backed by the Zenoh storage manager plugin

  new feature
  eclipse-zenoh/zenoh#2783 · Filter by author methylDragon opened on Sep 12, 2026

• router silently stops accepting all new connections after restart (all threads idle-parked, no crash, no log)

  eclipse-zenoh/zenoh#2780 · Filter by author tosscaster opened on Sep 11, 2026

• /etc/zenohd Gets Wiped on Every Package Upgrade

  bug
  eclipse-zenoh/zenoh#2778 · Filter by author dw285 opened on Sep 9, 2026

• io_uring reader keeps the provided buffers of stopped read tasks, locked memory grows with reconnects

  eclipse-zenoh/zenoh#2774 · Filter by author BOURBONCASK opened on Sep 8, 2026
  

• OpenSyn's Shm extension changed encoding between 1.9.0 and 1.10.0 while VERSION and PatchType::CURRENT stayed the same

  eclipse-zenoh/zenoh#2772 · Filter by author temporaryfix opened on Sep 5, 2026

• TCP keeps read interest when io_uring handles RX

  eclipse-zenoh/zenoh#2770 · Filter by author BOURBONCASK opened on Sep 5, 2026

• io_uring startup errors bypass the Tokio fallback

  eclipse-zenoh/zenoh#2768 · Filter by author BOURBONCASK opened on Sep 5, 2026

• Query immediately returns zero replies after queryable reconnect

  bug
  eclipse-zenoh/zenoh#2767 · Filter by author bdjellabaldebaran opened on Sep 4, 2026
  1

• When using TLS/QUIC, allow for not trusting the WebPKI Roots.

  new feature
  eclipse-zenoh/zenoh#2764 · Filter by author jpace121 opened on Sep 2, 2026

• Question and Suggestion: Why is RingChannelHandler not Clone?

  new feature
  eclipse-zenoh/zenoh#2748 · Filter by author takasehideki opened on Aug 19, 2026

• Router silently stops servicing new sessions: TCP accept loop keeps running but the new_unicast_link_receiver drain task stops

  bug
  eclipse-zenoh/zenoh#2735 · Filter by author jakan2 opened on Aug 8, 2026
  2

• Inbound link is never closed when accept_link() returns Err — sockets leak in CLOSE-WAIT

  bug
  eclipse-zenoh/zenoh#2734 · Filter by author jakan2 opened on Aug 8, 2026
  1