Learn characters now has Z, and all 40 characters come in the Koch order: Z after 9, and 2 after 4. Characters you had already enabled stay enabled. New: a switch under Settings, Device swaps dit and dah for the BLE key, for paddles wired the other way round or used left-handed. How to connect your key in the BLE key screen opens the setup guide with what plugs where. A donation that went through while the store answered slowly now ends on the thank-you screen.

Training now picks the characters you get wrong more often and the ones you know less often, separately for copying and sending. New characters come up often until there is enough data. You can switch back to random in Settings › Character selection. Statistics shows each character's accuracy over time, for Copy and Send, says when there is no data yet, and has the goal calendar right under today's goal. Copy mode no longer ignores the keyboard after you leave it and come back. If prices cannot be loaded, the subscription offer and the donations now say why.

New: usage statistics you decide on. Longpath sends anonymous usage statistics so we can see which parts of the app are used. The app now asks you once, at a calm moment, whether these may also carry a random install ID that lets us recognise the same installation over time. Saying no keeps them anonymous and changes nothing else in the app, Channels included. You can change your answer at any time in Settings › Usage statistics. Firebase is no longer part of the app. The ad settings now come live from Ramus Labs' own server, and ad statistics are counted anonymously there too. The channel subscription for the live channels is now always within reach: Channels › Channel subscription and Settings › Channels subscription show your free days left and open the subscription with its prices and Restore purchases. Training stays free and never needs it. The ads are non-personalized only: the app shows no consent or cookie notice and does not track you. Channels run on Ramus Labs' new backend, and the legal pages, support mail and store links now live at ramuslabs.com.

Dark mode: choose Light, Dark or System under Settings > Appearance. The choice applies at once and stays on this device; with System the app follows your device the moment it switches, so practising at night no longer means a bright screen. Copy training now brings up the keyboard as soon as a round starts, so you can type what you hear right away.

• Ads on iPhone and iPad: a small banner at the top and now and then a full-screen ad in training. Remove ads (one-time purchase in Settings) switches them off for good; Restore purchases brings that to every device. Mac stays ad-free • Bluetooth Morse key: ready for the charge-sense mod of the key, the chip then reads "charging" and "charged" next to the battery level • Learn characters: pick exactly which characters you practise, one toggle each. Copy and send training share the set • Settings is now its own screen. The Morse key chip with connection state and battery level sits in the top bar everywhere • Bluetooth Morse key: battery level and charge reminder (keys with the battery mod), automatic reconnect after the key sleeps or the link drops, and steadier keying with no double dits from Bluetooth jitter and no stuck key after a disconnect • Copy training on phones: the keyboard no longer flickers or stops after a few characters • Mac: goal calendar shows a full year, and key input works after switching from Learn or the free keyer

• New BLE-key screen: build the open-hardware key interface yourself, or order a parts kit or an assembled key straight from the app • BLE-key support is now a one-time unlock — buy it once and it stays yours • The daily practice reminder banner is gone • The feedback mail now carries the app version