HeadingSix releases between v0.12.8 and v0.12.13:

• Linux memory crash fixed (v0.12.8). Traced an OOM regression to the Blossom URL auto-detection regex; memory now peaks around 1.5 GB instead of 8–12 GB.
• Web of Trust everywhere (v0.12.9). WoT filtering extended from the global feed to following + trending, reaction pills, and zap totals. Zaps are filtered by the inner zapper’s pubkey, not the LNURL service.
• Security update (v0.12.10). Tauri 2.10 → 2.11.1 (Origin Confusion IPC fix), rustls-webpki, dompurify, postcss.
• Read-only mode polished (v0.12.11). Visitors without a key (or signed in with just an npub) no longer see broken Publish buttons. Write surfaces are guarded throughout; sidebar hides account-bound views until you sign in.
• Podcast subscriptions sync via Nostr (v0.12.12). “My Podcasts” is now published as a NIP-51 kind 30003 bookmark set keyed to your pubkey — your show list follows your account across devices.