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Release Tue, Sep 1, 2026 3 min read

Mostro Mobile 1.4.1

Original release notes

Mostro Mobile v1.4.1

A new version of the Mostro P2P Bitcoin trading app is here!

This release brings 1 new feature(s):

  • feat(notifications): open the chat when a chat notification is tapped (#681) (11365d54)

We also squashed 14 bug(s) :

  • fix: stop one chat conversation from showing as two chat rooms (#709) (0381ff85)
  • fix: re-issue open REQs when a relay comes back alive (#707) (4c0e57cc)
  • fix: expose order.status on a pending order you created (#680) (e84a30af)
  • fix: reset the replay budget for each new recovery generation (fe78cc6e)
  • fix: drop rejected admin messages before they disarm the take timeout (b5015250)
  • fix: reject admin resolutions naming a dispute this order does not track (26d75584)
  • fix: cap chained sync replays to prevent unbounded history reads from rejected resolutions (b7097101)
  • fix: remove sync replay cap to prevent premature hydration with pending resolutions (cc8f4cf1)
  • fix: prevent failed sync from claiming hydration and dropping recovery for rejected admin resolutions (e8c463a7)
  • fix: require tracked Dispute object to authorize admin resolutions, not just dispute status (500ae811)
  • fix: suppress side effects when admin dispute actions are rejected for lack of evidence (02c4f5ef)
  • fix: reword dispute resolution messages to attribute outcomes to admin and prompt wallet confirmation (864a7257)
  • fix: keep admin-canceled orders visible under the canceled filter (26648033)
  • fix: reject forged or replayed admin resolutions without dispute evidence (efa241d7)

Documentation

  • docs: clarify MostroFSM is not wired and explain actual order status derivation (5ae7cae3)
  • i18n: clarify admin attribution in dispute resolution messages across all locales (70cd782b)

Performance improvements

  • perf: default the orders transport to v2 (NIP-44 kind 14) (#704) (ef3aad30)
  • perf: run per-message verify and decrypt off the main isolate (#705) (8385a8e4)
  • perf: skip re-verifying and re-decrypting already-unwrapped envelopes (#702) (2406e473)
  • perf: run media sanitizing and file crypto off the main isolate (#703) (65a5801a)
  • perf: cache NIP-44 conversation keys per key pair (#701) (cd7533a4)
  • perf: cache key derivation and make session ECDH lazy (#700) (4fdbed3b)
  • perf: unread indicators through providers instead of per-build futures (#699) (87f72aba)
  • perf: cut per-build chat render costs (#697) (1c8a5238)
  • perf: cheaper order cards and scoped list tickers (#698) (fc1543ad)
  • perf: skip resubscribing when the session filter identity is unchanged (#696) (0a15a863)
  • perf: recompute the trades list only when its real inputs change (#695) (c65cc5dd)
  • perf: value equality for Order/PaymentFailed and no-op state guards (#694) (c2166a50)
  • perf: timer hygiene for settings poll, countdown and NWC health (#690) (ecf8c13c)
  • perf: dedupe and coalesce order book emissions (#691) (fbd3e93d)
  • perf: O(1) order event lookups and per-order public event listeners (#693) (0a210cc2)
  • perf: value equality for Settings and scoped settings watchers (#689) (473a1e9f)
  • perf: debounce background switch and ignore inactive lifecycle blips (#688) (c237a18a)
  • perf: remove dead work from event and rebuild hot paths (#687) (c5ef3392)
  • perf: honour log level and remove per-call logging cost (#686) (0d208335)
  • perf: switch bottom nav tabs with go instead of push (#685) (bae9c07d)
  • perf: build AppTheme.theme once instead of per access (#684) (708ca213)
  • perf: reuse the shared SubscriptionManager in RelaysNotifier (#683) (b9a066f2)

Testing

  • test: pin the guard order against the taker-reputation notice (df6a4bfb)

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Install

Download the APK for your device architecture below:

  • mostro-v1.4.1-arm64-v8a.apk - most modern Android phones (64-bit)
  • mostro-v1.4.1-armeabi-v7a.apk - older Android phones (32-bit)

The .aab (Android App Bundle) is for Google Play Store distribution.

Desktop

Linux and macOS builds are triggered separately and will be attached to this release shortly.

Full Changelog

See CHANGELOG.md for the complete history.