Meshy

New features:

• Device CLI — run command-line commands on the connected companion from Device Actions
• Remote CLI — send CLI commands to contacts and grant CLI access to others (requires MeshCore 1.18)
• Initial setup dialog for newly flashed companions
• Reworked region settings with a dedicated add dialog and a redesigned region discovery dialog
• Sharing channels with a region scope, on both the sending and receiving side
• Network section in repeater management — path hash size and default region, plus host password settings
• CLI command autocomplete when managing repeaters, room servers, and sensors
• Redesigned contact details dialog with share and favorite buttons on top
• Last Seen filter on the map
• Persistent contact and channel filters
• Support for inverted (white on black) QR codes
• Region scope shown in channel chats when incoming messages carry it
• Total distance travelled by messages received in a channel
• Dedicated plus button for sharing options; emoji picker moved to the message composer
• Signal strength in the list of heard repeats
• New radio presets — Netherlands (Limburg), USA - Southern California, and USA/Canada split into two
• Ctrl+Shift+F toggles starting Meshy in fullscreen mode

Improvements:

• The device's default flood scope is read on connect instead of being overwritten, and the default scope is included in the Apply batch
• Renaming a contact is stored as a custom name instead of rewriting the node name
• Backup compatibility with the official client, with more settings included in backups
• Contact auto-add configuration fixed — manual_add_contacts is set so the firmware accepts per-type settings
• Labels and values reordered in Device Info and contact details to match GNOME HIG
• Hop count in channel chats taken from the shortest path, matching the official app
• Character counter warns when a message exceeds 139 characters and may not carry full metadata
• Notifications are withdrawn once no longer relevant instead of accumulating
• Sticky chats and channels
• Telemetry query moved to a top bar icon; telemetry section renamed to Permissions
• Anonymous region/owner requests are sent directly when the contact has no path, restoring the path and last advert time afterwards
• Node name shown in the list of apps running in the background
• Channel slot count now taken from the device instead of a hardcoded value
• Internal refactoring — views and utils split into modules, shared path rendering and path-byte decoding, storage cleanup

Fixes:

• Adding a contact failed when the device contact list was full but overwrite-oldest was enabled
• Orphaned message dividers left behind after deleting messages below them
• Untranslated values in the smart routing path list
• Regression in path drawing that drew a direct line between the first and last nodes
• OK/ERR queue desync when an anonymous request returned an error
• Queued messages fetched before channels were loaded
• Stale GLib source ID warning in the trace picker map
• Numeric keyboard digits now work for shortcuts

New features:

• Import nodes from map.meshcore.io as discovered contacts, with optional periodic automatic updates — imported contacts are marked and can be removed at any time
• Query regions and owner info from discovered nodes in Discover Nearby Nodes
• Share your own contact and channels directly in chats
• Mentions of users rendered as highlighted pills in messages and the composer
• Multiline messages in chats
• Camera switching and a reworked QR scanning dialog with MJPEG camera support
• Automatic backup restoration when the companion is reflashed with a new public key
• Number of missed channel messages reported in the notification sent after reconnect
• Secretless hashtag channel URLs
• Unscoped (flood) override when sending a message in a region-scoped channel
• Major overhaul of sensor node support — issues fixed, node management added
• Device Info redesigned into three tabs for a better overview

Improvements:

• Automatic reconnect right after the system wakes from suspend
• More reliable unread tracking — unread counts are no longer lost on reconnect
• Reduced memory usage — loaded chat messages are released when switching away from a chat, channel message paths are loaded on demand
• Confirmation dialogs when adding contacts and channels; toasts with Undo when removing them
• More dialogs converted to GNOME HIG conventions
• Regional presets updated, path hash size is now part of the preset
• Smart routing history cleanup — near-zero-weight paths removed, purged paths not re-added
• Path history removed together with the removed contact
• Improved map scaling and richer discovered-node popups with an Add button
• Bundled icons prefixed with meshy- so desktop themes cannot shadow them
• Double-tap gesture to open the context menu on touchscreens

Fixes:

• Unread counter cleared even though the user never saw the chat in collapsed mode
• Corrupted contact names caused by feature bytes in advert payloads
• Contact coordinates overwritten with zeros on refresh, making the contact disappear from the map
• Chat views not loaded after leaving a chat — first contact/channel now auto-loaded
• Channel message loss caused by a stuck message-sync batch
• Contact chats with an unclickable text field
• Message composer focus issues
• Multi-byte UTF-8 characters truncated mid-character when sending
• Two bugs in repeater and sensor telemetry requests
• Anonymous region request replies with incorrectly encoded return paths
• Echo filter breaking TerminalCLI commands
• Channel list not refreshed after adding a new channel
• Repeats miscounted when messages were purged from memory
• Dead key input issues

New features:

• Room server remote management — login, ACL, settings, CLI, regions, and reboot
• Channel moderation — participant list with blocking and message deletion
• Per-channel message retention settings (1 day to forever)
• Clear all messages in a channel
• Live graphs for noise floor, RSSI, and SNR in device statistics
• Remove individual paths from smart routing history
• Global default routing strategy (Classic/Smart) in Settings with per-contact override
• Persistent contact sort mode and favorites-first preference
• TCP companion address editing via right-click context menu
• Wrong PIN error feedback with automatic retry
• Clickable channel name in header bar opens channel details

Improvements:

• Repeat mode compatibility — correct frequency, writable radio parameters, Device Info badge
• Reworked message compose panel with split button for send options
• Refined Device Info panel layout
• Improved app-side trip time calculation for accurate smart routing scoring
• Localized number and time formatting across the application
• All UI definitions moved to XML
• Performance optimizations — SQL query batching, O(1) contact sync, dict-based message lookups

Fixes:

• BLE write serialization preventing InProgress errors during channel sync
• Radio settings not reflecting actual device values after Apply
• Custom preset overwritten by incoming device info updates
• Ghost messages appearing from unconfigured channel slots
• Crash on auto-connect when no BLE transport is available
• Race condition when the connection drops immediately after connecting
• Missed messages counter reset during contact/channel sync

Improvements:

• New icon