v3.10.0

3.10.0 (2026-09-17)

Features

• core: add PeerLifecycle.sendCoordinatorHandover (47824d8)
• core: forward gossip and room-domain requests between the local mesh and the hub (5f0dfba), references agent-comms#154
• core: gate DM admission on a user-issued dm:send capability (b61348c)
• core: persist issued dm:send grants on the user principal (2df7a33)
• core: resolve gossip-discovered agents in getAgent and sendDm (50af385), references agent-comms#155
• core: thread the user principal identity through MeshStoreIdentity (1a32c68), references agent-comms#160 agent-comms#162
• core: verify dm:send capability tokens against the user principal (62ceb84)
• core: wire graceful coordinator handover into MeshStore.shutdown (afd98f6)

Bug Fixes

• core: retry becomeCoordinator's bind after EADDRINUSE (0d6cd6f), references agent-comms#170

Refactoring

• core: avoid a redundant array copy in sendCoordinatorHandover (a332021)

Styles

• core: reformat isStoredUserIdentity's issuedDeviceGrants check (1896ff4)

Tests

• core: cover gateway forwarding end to end over a real relay hub (7f98815), references agent-comms#155
• core: randomise mesh-e2e's coordinator port (bed922e)