Staircase 0.1.9 — media: metadata (location, camera, time) stripped from photos and videos before sending (RelayTools' sanitizer; MP4/MOV re-muxed on Android), photo sends no longer freeze the app (encrypt/hash/decode off the main thread); android: share target for photos, videos, files and text; ui: group pictures (upload, URL or emoji), a stuck group shows an orange dot; contextvm: large replies reassembled in order and digest-checked (out-of-order chunks silently corrupted fetched messages), calls take the reply without waiting out slower relays; includes the unpublished 0.1.8