T-Pager 'Ultra' firmware (ver 12.1)

v12.1 changes:

* Sound alerts support

* Discover screen, new "Alerts: ON/OFF" menu

* New network presets

* Diagnostics screen: new table layout

v12.0 changes:

* WiFi map tile downloads

* Channel pause/resume

* Set timezone now specified in hours (not minutes)

* Snake game improvements

v11.0B changes:

* crash fix: a low power saving feature was causing this

v11.0 changes:

* Channel names now up to 31 chars

* double space-bar press -> period + space

* Path dialog, custom path ‘bad format’ bug fix

* off-grid EU freq now 869.495

* Map, Scan Local map visualisation

* new radio presets

* Channel enable/disable preserves key

* Timestamps menu fix

* misc UI cleanups

* Message details screen: new “Add Contact” menu

v10.1B changes:

* experimental fixes for LR1121 variant

v10.1 changes:

* fix for Path dialog "bad format" bug

* Message details screen now formats multi-line messages

* 'Heard By' names bug fix

* multi-byte path DM send timeout bug fix

* SD variant now supports network profile rename

* Snake mini game!

* new 'Get Telemetry...' menu in conversation screens

* better battery gauge on home screen

* Channel scope, select "*" for un-scoped

v9.7 changes:

* UI theme: Light, Dark or Auto.

* Custom accent color support

v9.6 changes:

* Default Scope region support

v9.4 changes:

* Display: map theme: Light, Dark, Auto

* Discover, node details "Delete" menu

v9.2 changes:

* multibyte path has support

v9.1 changes:

* Off-grid (client repeat) mode

* faster map rendering

* Bandwidth 500 support

v9.0 changes:

* Discover list now overwrites oldest entry if full

* Map rendering now faster.

v8.3 changes:

* custom fonts on SD, and proper UTF-8 decoding. (non-Latin lang support)

* channel names now up to 11 chars

v8.2 changes:

* updated UI colour scheme

* new Regions screen, with "Scan Local" menu

* new "Owner Info" menu, from Discover > Scan Local

v8.1 changes:

* Kid Mode bug fix

* Group channel chat: new 'Set Scope...' menu

* Support for mapping Polish characters to simple Latin characters

* Room messages rendering fix.

* Radio presets updated.

v8.0 changes:

* New UI engine

* Smarter path diagnostics

* UI navigation transition animations

* New Display Prefs: Font size, Animations on/off

v7.15 changes:

* Live packet paths on map

* Telemetry amps fix (now signed)

* new “Show Path on Map” menu

* max contacts now 240

v7.14 changes:

* message text: now converts accented chars to ASCII equivalent

* popular emojis now converted, eg “:thumbsup:”

* contacts can be tagged and custom notes added

* Repeater CLI, ’neighbors’ command now using binary req/resp

* Max group channels now upped to 6

* Bug fix: some CLI responses were lost from dup timestamp.

v7.13 changes:

* now support the LR1121 model

* #channels now forced to lowercase (for key calc)

* better canned msgs for admin CLI screens

* NEW: "Scan Local" menu in Discover

* Group channel message, "Reply To" menu

* Kid Mode: now supports up to 1 group channel chat

v7.12 changes:

* Vibe pref now saved

* Remote admin prefixes, extra spaces allowed

* Presets updated

* Msg details: ‘heard by’

* Repeater and room CLI: “get” command (get full telemetry)

* Channel details: Alerts ON/OFF menu

v7.11 changes:

* New: Kid Mode and remote admin

* message details, ENTER to goto next message

* Group channel message rendering improved

v7.10 changes:

* New network: region presets

* Security: new PIN Lock Screen

* Channel details: “Type ‘#’” menu

* Message details: new ‘Show on Map’ menu

* New clipboard system: long press scroll wheel for copy/paste

v7.9 changes:

* max group channels now 4

* auto channel support (name starting with ‘#’)

* scroll wheel disabled while screen off

* keyboard backlight now flashes on new message (config via LED menu option)

* Home Screen: ‘$’ key jumps to next contact with unread > 0

* new message details screen (scroll up to msg, then select)

* GPS Config screen redesign

* Repeater and room server admin CLI: added “setperm” and “get acl” support

v7.7 changes:

* 'Sound' pref now changed to 'LED alert', flashes keyboard backlight on alert

* max contacts now doubled

* only (home) contacts can now DM you

* Home Screen, ‘.’ and ‘,’ keys to go thru filters

* Identity screen: new advert location pref

* new “Permissions” screen: set Telemetry permissions

* Canned Message: special “< prev msg>” item (re-type last msg)

* long press Enter and Backspace now more snappy

* new GPS power ON / OFF setting

* new Brightness: DAY / NIGHT setting

v7.6 changes:

* "Multi ACKs" support (Optimise menu)

* Advert path details (from node details screen)

* Group channel chats, message path details

* MeshCore lib updates/fixes

v7.5 changes:

* Sensor node support

* map panning, keys: W,S,A,D

* LoRa spreading factor now 16

* Home Screen: node ID prefixes displayed

* Discover list: space to toggle ID prefixes

v7.4 changes:

* Discover, Node details now shows advert path

* new GPS telemetry permissions: ALLOW:Home, ALLOW:All

* group channel outbound messages now with confirmation counters

* map labels now non-overlapping

* network profiles now with customisable BW and CR

v7.3 changes:

* Tracks screen, scrolling fix

* Track recording, evaluation fix

* GPS tracks!

* Optimise menu: Interference threshold, AGC reset interval

v7.1 changes:

* haptic feedback on key presses

* UI layout fixes

* A-Z key press now jumps to next contact starting with that letter

* '@' key now refreshes/reorders list by most recent advert

* Channel details hex or base64 input

* MeshCore library fixes/updates