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Daily Brief Tue, Sep 22, 2026 3 min read

AI infrastructure day: two security patches, 35 releases

Bitcoin

Nostr

  • Amber 6.6.5. Backup events now encrypted with HKDF-derived key outside NIP-44 namespace, not main identity key.
  • Grain 0.8.0-rc4. Vitals panel beside the live feed - this relay's own event count, active connections, uptime, storage used vs the nostrdb map ceiling, Go heap vs the configured limit, and writer health.
  • ngit-cli 3.0.3. Fixes proposal base selection for PR pushes and draft patches.
  • Wisp 1.2.5
  • Rx Nostr 3.7.7. Ignores non-relay tags in default relays.

Privacy

Self-hosting

  • Navidrome 0.64.1. Security fixes; upgrade recommended.
  • N8n 2.39.9. Fixes HTTP 405 on PATCH credentials endpoint, tears down workflow triggers when node type cannot load.

AI

Other

Primary Sources