Walking through newsletter #11 covering FIPS mesh networking with Nostr keypairs, White Noise v0.3.0 real-time messaging, HAVEN v1.2.0 multi-npub relay support, Burrow MLS messaging for AI agents, and deep dives into NIP-55 Android signing and NIP-60 Cashu wallet synchronization.

### News

Notecrumbs fixes concurrency deadlocks in damus.io link previews with watch channels and adds relay rate limiting. ContextVM bridges Nostr with the Model Context Protocol, enabling MCP servers across the relay network with CEP-8 payments. A blog post from jgmontoya details how White Noise handles decentralized user search through a five-tier producer-consumer architecture. FIPS ships a working Rust implementation of self-organizing mesh networking using Nostr keypairs, spanning tree routing, and dual-layer encryption over any datagram transport.

### Releases

- **HAVEN v1.2.0** - Multi-npub support, JSONL backup, configurable Web of Trust depth

- **White Noise v0.3.0** - Real-time messaging, Amber signer (NIP-55), image sharing, 160+ improvements

- **diVine 1.0.5** - Video playback fixes, Kind 22236 view events for creator analytics

- **Coracle 0.6.30** - Video thumbnail support

- **Nostur v1.26.0** - Live Streams feed, Blossom GIF hosting, redesigned Settings

- **nak v0.18.5** - New `nak profile` subcommand, NIP-05 support in `git clone`

- **Pika v0.5.3** - File upload and drag-and-drop media on desktop

- **Ridestr v0.2.6** - Accessibility fixes, Broadcast RoadFlare, HTLC escrow payments

- **Unfiltered v1.0.6** - Improved user search, automatic relay reconnection

### New Projects

- **Burrow** - MLS-encrypted messaging for AI agents and humans on Nostr, with Rust CLI daemon and Flutter app

- **Nostria Signer Extension** - Chromium browser extension for vault and identity management with NIP-07 signing

### Project Updates & Open PRs

Formstr migrates to the formstr-hq organization. Open PRs: Damus outbox model

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## Timestamps

00:00:00 Intro

00:00:19 Notecrumbs Stability Improvements

00:03:25 MCP Over Nostr

00:06:51 Documents Decentralized User Search

00:13:04 FIPS - Nostr-Native Mesh Networking

00:24:40 HAVEN v1.2.0

00:29:07 White Noise v0.3.0

00:30:50 diVine 1.0.5

00:36:36 Coracle 0.6.30

00:37:32 Nostur v1.26.0

00:38:57 nak v0.18.5

00:39:49 Pika v0.5.3

00:44:34 Ridestr v0.2.6

00:47:02 Unfiltered v1.0.6

00:48:11 Burrow - MLS Messaging for AI Agents

00:54:36 MOQ

00:56:54 Nostria Signer Extension

00:58:31 Formstr Migrates to New Organization

00:59:05 Damus Outbox Model (PR #3602)

00:59:50 Notedeck Cross-Platform Notifications (PR #1296)

01:00:34 NDK Cashu v3 Upgrade (PR #370)

01:00:47 Zeus Cashu Offline (PR #3742)

01:01:36 Shopstr Encrypted Digital Delivery (PR #231)

01:02:18 NIP-85 Service Provider Discoverability

01:02:50 NIP-29 Removes Unmanaged Groups

01:03:50 NIP-11 Removes Deprecated Fields

01:04:58 NIP-39 Moves Identity Tags

01:05:25 NIP-AE: Agents

01:05:55 NIP-XX: AI Agent Messages

01:07:27 NIP-AC: DVM Agent Coordination

01:08:06 NIP-144: Service Authorization Protocol

01:08:21 NIP-DC: Nostr Webxdc

01:10:23 NIP Deep Dive: NIP-55 (Android Signer Application)

01:15:01 NIP Deep Dive: NIP-60 (Cashu Wallet)