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  • train-v0.2.0 478171dd87

    Halkyon Train 0.2.0
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    raisondetredev released this 2026-11-03 17:33:17 +01:00 | 246 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Train 0.2.0 for Android and Linux. Both connect to train.halkyon.eu, the project's instance.

    What's new

    • Train starts again on Android: 0.1.0 crashed on start.
    • Strength plans and sessions, equipment by place and a plate calculator.
    • Each workout's weather, and reminders to move with workouts suggested from your steps.
    • The Polar Loop detects your training itself; Health Connect's permissions fixed on Android 14 and later.
    • One Profile for every Halkyon app, and a new dumbbell icon.
    • Train on the Linux desktop, as a snap.

    Installing

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  • todo-v0.1.0 c8d94d0ceb

    Halkyon Todo 0.1.0
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    raisondetredev released this 2026-11-03 11:33:40 +01:00 | 249 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Todo 0.1.0 for Android and Linux. Both connect to todo.halkyon.eu, the project's instance.

    What's new

    • The first release of Halkyon Todo: tasks in an Inbox and in projects with sections, Today and Upcoming, repeating tasks and reminders, each project as a list, a board or a calendar, everything sealed.

    Installing

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  • train-v0.1.0 90edf2ec84

    Halkyon Train 0.1.0
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    raisondetredev released this 2026-10-31 22:55:13 +01:00 | 298 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Train 0.1.0 for Android. It connects to train.halkyon.eu, the project's instance.

    What's new

    • The first release of Halkyon Train: record your workouts, plan routes and interval plans, and keep your days from the Polar Loop, everything sealed.

    Installing

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  • learn-v0.22.0 1233731b62

    Halkyon Learn 0.22.0
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    raisondetredev released this 2026-10-26 17:39:57 +01:00 | 404 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.22.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • a request carries how much the model thinks, in each provider's field
    • one budget per person for all their assistants, the effort each takes, the operator's lists by page
    • the operator's overview of screens, grants to several people at once with one budget each, assistants by provider
    • choosing how much an assistant thinks, and the assistants by provider in the field

    Fixes

    • the instance asks LanguageTool for its languages again a minute after it didn't answer

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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  • learn-v0.21.0 7b4ce3fe29

    Halkyon Learn 0.21.0
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    raisondetredev released this 2026-10-26 11:50:40 +01:00 | 414 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.21.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • GitHub signs nobody in any more (ADR 0020, D36)
    • sign-ups as the operator says, waiting accounts, operators (ADR 0021, step 1)
    • a wait screen for accounts that wait for the operator (ADR 0021, step 1)
    • the operator's "This instance" card, screen and badge (ADR 0021, step 1)
    • halkyon_llm, language models' APIs streamed over plain HTTP (ADR 0021, step 2)
    • the operator's assistants, and the instance's privacy page (ADR 0021, step 2)
    • the assistants in Settings and on the operator's screen
    • conversations with assistants, kept sealed (ADR 0021, step 3)
    • what an assistant may look up, and what it is told
    • asking an assistant in a conversation
    • the assistant answers in the field
    • a private studyset goes to an assistant only once agreed
    • an assistant explains a card missed and checks what was written
    • an assistant proposes flashcards from a text, a note or a PDF page
    • an assistant reads PDFs' pages, and sees images the person chooses or approves
    • the image an assistant asks to see shows beside the question
    • LanguageTool as a sidecar, reached through the server
    • spelling and grammar checked as people write (ADR 0024)

    Fixes

    • Settings no longer jumps while scrolled up slowly
    • the German privacy page names no "Betreiber"
    • an editor with nobody signed in above it checks nothing

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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  • learn-v0.20.0 ab5b7cd015

    Halkyon Learn 0.20.0
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    raisondetredev released this 2026-10-25 10:35:33 +01:00 | 449 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.20.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • a Serverpod module for signing in with OpenID Connect, SimpleLogin a preset (ADR 0023)
    • a fake provider for hosts' tests (testing.dart)
    • signing in with SimpleLogin through the register (ADR 0020, step 2)
    • the password's own proof key (ADR 0020, D19)
    • a kept identity taken in the host's transaction, and told kept without taking it
    • SimpleLogin accounts' keys without SRP, signing up in one call (ADR 0020, step 3)
    • the changes of SimpleLogin accounts' keys, each with the password and a fresh sign-in (ADR 0020, D20)
    • mending a broken SimpleLogin link with the handle and the recovery phrase (ADR 0020, D7)
    • handles hidden until their people go public, every answer about a new handle counted (ADR 0020, D5)
    • SimpleLogin's sign-in comes back by the app's scheme or the loopback (ADR 0020, D9 corrected)
    • halkyon_oidc_flutter, the device's half of signing in with OpenID Connect (ADR 0023)
    • the keys of accounts that sign in with SimpleLogin, on the device (ADR 0020, D19)
    • signing in with SimpleLogin on the device, its data layer (ADR 0020)
    • signing in with SimpleLogin, its sheet and the start screen's offer (ADR 0020)
    • adding SimpleLogin to an account (ADR 0020, D21, D23)
    • no anonymous accounts on the device (ADR 0020, D4, D25)
    • no anonymous accounts on the server (ADR 0020, D25)
    • a handle at password sign-up (ADR 0020, D26, D28–D30)
    • removing a profile makes it private (ADR 0020, D27)
    • a lost password with the recovery phrase in SimpleLogin's sheet (ADR 0020, 7)
    • a reset of the keys without the phrase, and the keys' proof key for a password that signs in (ADR 0020, D31–D34)
    • a reset of the keys without the phrase, its banner, and the keys' proof key for a password that signs in (ADR 0020, D31–D35)

    Fixes

    • the fake provider takes the client's credentials form-encoded
    • the handle's hint says it is private until the profile is public (ADR 0020, D5)

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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  • learn-v0.19.0 a94344cdf2

    Halkyon Learn 0.19.0
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    raisondetredev released this 2026-10-23 18:46:31 +02:00 | 479 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.19.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • ways in for accounts without a working password
    • change the password and the recovery phrase while signed in
    • the basics say when GitHub sign-in ends
    • sign in with a password and TOTP on the device
    • codes by mail no longer sign in
    • a session ended for its wrong proofs warns its owner
    • the warning that a session was ended for its proofs
    • secrets kept out of screenshots on macOS and Windows too
    • the instance's side of private studysets (ADR 0019)
    • content sealed with data keys, and an anonymous person's device keys (ADR 0019)
    • every synced payload sealed and opened through one envelope (ADR 0019)
    • the device tells the instance whether to count the person, and what their copies come from (ADR 0019, D3)
    • make a studyset private or not, and what a locked one shows (ADR 0019)
    • offer once to make every studyset from before private (ADR 0019, D4)
    • a private studyset's files are sealed with its key (ADR 0019, D5)
    • a studyset's marker says what the instance sees of it (ADR 0019)
    • the Publish sheet lists the tag names a release sends (ADR 0019)
    • Finish takes in edits nobody signed once the person agrees (ADR 0019)
    • no hand-off and no connector; the field searches the web (ADR 0022)
    • SimpleLogin's forwarding page and Learn's App Links statement (ADR 0020, step 1)

    Fixes

    • a new recovery phrase takes the password too
    • a device refuses Argon2id costs beyond the register's ceiling
    • the password alone calls off an account's reset waiting
    • the recovery phrase is proved by a key of its own
    • decoy encryption keys are keys a device could have made
    • proofs are bound to the instance the device addresses
    • new passwords have at least 12 characters
    • a sealed data key is signed by whoever sealed it
    • a capped wait, a long instance secret, writes of their own columns
    • limits by address and network, so nobody holds an owner out
    • codes wait after ten wrong in a row, and the owner is told
    • an IPv6 visitor counts by their /64
    • an account with a password deletes itself only with it and a code
    • a code is counted before it is checked
    • every proof counts toward the address as it is checked
    • a session's wrong codes end the session, not the account's codes
    • every call with a code after the password takes the address
    • a reset forgets the codes refused before it
    • a code by mail serves only what it was asked for
    • an account whose second factor doesn't work deletes itself
    • a member behind the register's clock says the password changed
    • a session alone never gets a code checked
    • every change of how an account is secured asks for the password
    • a code's mail names its purpose in the subject
    • a first password takes a fresh proof of the account's way in
    • the first authenticator takes the password, and a reset ends every session
    • a proof the register couldn't answer counts; the sign-up mail says it gives a password
    • a reset not carried out lapses a week after it took effect
    • codes after the recovery phrase count apart from the password's
    • a reset waits while its owner is held out, and devices show it
    • GitHub-only accounts go at GitHub's end; only the anonymous add an address
    • members learn of ended sessions in the background
    • only a session made since dismisses the owner's warning
    • a setup's password replaced ends the account's other sessions
    • a member asks the register before deleting an account
    • a member's clock running ahead of the register's is refused too
    • proofs are bound to the instance's whole base URL
    • the owner's proof is bound to what it approves
    • every owner's proof binds the change it approves
    • the phrase is never copied, codes leave the clipboard a minute later
    • instances over plain HTTP are refused, but on this machine
    • no sheet is left busy by an error nothing expected
    • saved files are the own user's alone, and iOS's copy goes
    • no state logs an authenticator's key, codes or the address
    • keyboards learn nothing of a password, a code or the phrase
    • only an otpauth URI is shown as a QR code or opened
    • on Apple's systems the account's keys stay on this device
    • no copy of a key left on the way, and the README says what is wiped
    • secrets are kept out of screenshots and the recent apps
    • a hold-out moves a reset on only by its own time, and a reset lives 30 days at most
    • a member's clock off the register's ends the sessions of its gap, waiting for nothing
    • a member asks the register whose account it is before a deletion's proof counts
    • GitHub-only accounts go 30 days after GitHub's end, on the register alone, one failure holding back none
    • the reading of the fixes' nits
    • nothing secret is copied
    • a saved file is the own user's from the start, and replaces the one chosen whole
    • the phrase typed back is kept out of screenshots too
    • an Apple device's keychain gives the keys only while it is unlocked
    • http:// and https:// on one host are one account on the device
    • no address in debug logs, and deleting goes on whatever reading the account met
    • what a password unlocked is wiped once done with
    • a reset takes effect 14 days after it was asked at the latest
    • a refusal past an address's ceiling answers before its resets move
    • a member keeps the session a reset signed in when its notice comes late
    • a member deletes nobody while the register is out of reach
    • GitHub's end deletes what it says, when it says
    • a saved secret is 0600 on Apple's Arm too, and macOS saves at all
    • the phrase typed back is pasted into its fields, never copied out
    • a phrase field keeps its focus as the app goes and comes back
    • keys an earlier build kept go too, and a locked keyring stops nothing
    • Windows keeps secrets out of captures by its real version
    • the short reading's nits on the device
    • a GitHub account someone has is theirs to switch to where passwords are offered too
    • GitHub's refusals say why, and no hint adds GitHub where passwords are offered
    • no Add GitHub where people sign in with a password
    • signing out or deleting the account keeps the person's app until it is done
    • a sign-out or deletion that failed says so, its tile showing it under way
    • the instance's side of the reading of private studysets (ADR 0019)
    • privacy is a signed fact the instance can't take back (ADR 0019)
    • what the app shows and adds keeps private studysets private (ADR 0019)
    • the short reading of the reading's fixes (ADR 0019)
    • publishing and suggestions after the short reading (ADR 0019)
    • a suggestion takes along only its own tree's sealed files (ADR 0019)
    • the tag names' list reads its names without catchError
    • what decides a row's key is bound into its seal (ADR 0019)
    • a release sends exactly the tag names the sheet showed (ADR 0019)
    • Finish shows what it would take in, and takes in exactly that (ADR 0019)
    • sweeps cost what a merge brought, and a rewrite holds only its tree (ADR 0019)
    • a device without the keys writes no content where the account has keys (ADR 0019)
    • what the hostile instance found (ADR 0019)
    • a newest settings row taken away leaves out what it outweighed (ADR 0019)
    • Material's icon font where serverpod_auth_idp_flutter asks for it

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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  • v0.18.0 ce2c00c7ea

    Halkyon Learn 0.18.0
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    raisondetredev released this 2026-10-22 23:20:57 +02:00 | 635 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.18.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • export a studyset as an archive to import again
    • sign in with an email address, keeping only a keyed hash of it
    • codes go by mail, through the SMTP service an instance sets up
    • profile pages on the account domain, and links verified by rel="me"
    • Japanese cut into words and looked up on the device
    • questions on published studysets, answered by learners
    • a show's tags follow it whatever it is called
    • a round in the order cards come, shared daily limits, and a start screen
    • an empty library says it is on its way during the first sync
    • your own studyset is yours, not one to add
    • the first start offers instances as tiles
    • an instance says where it keeps people's data
    • data locations as precise as a country or a state
    • the server on halkyon_base
    • the app on halkyon_app, with its own icon
    • one account across an instance's services (ADR 0016)
    • SRP-6a, the register's half and the device's
    • TOTP and recovery codes
    • halkyon_keys, an account's keys on the device
    • recovery codes kept under the instance's key
    • passwords taken as RFC 8265's OpaqueString
    • a password with TOTP on the register, and resets
    • say when an account signs in with its password
    • Learn's and Todo's servers take password sign-in

    Fixes

    • read a large release without waiting on git for ever
    • copies keep their ties to PDF pages, and ids swap whole
    • words held in topics, a chosen destination, faster adds
    • releases in parts, and say what kept a copy from being made
    • counts worked out once and kept until something changes
    • what everyone follows is read once, and two server hot spots
    • a path's steps, untagging and the card browser in bulk; fix untagging
    • a search finds keys by their first characters, indexed
    • the fork's signed commit with inbound merges and fast deletes
    • the fork's signed commit with fast merges, and #150 fixed
    • the checks run as a hook from a worktree too
    • the checks fetch the packages first
    • the fork's signed commit with fast merged deletes and batched inserts
    • the check limited to changes sees uncommitted ones too
    • count per-network limits by the visitor behind Caddy
    • adding an authenticator takes a code from one confirmed before
    • a password set up for good stays, through resets too

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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  • v0.17.0 40e4fb49fc

    Halkyon Learn 0.17.0
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    raisondetredev released this 2026-10-14 18:49:58 +02:00 | 711 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.17.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • a release keeps its colour, and a description for Explore
    • cards as the library's, in its colour, with a description of their own
    • a handle in a studyset opens its person's profile

    Fixes

    • the Store takes the snap: no mail addresses among its links
    • a map question names none of Japan's parts before it is answered
    • a search for blue no longer finds blunt
    • no language goes missing while the curator updates
    • a German separated verb is a verb, never a joined noun or particle
    • pinyin of names and sayings is typed and checked right
    • a Japanese word's romaji reading is not typed as pinyin
    • a Greek letter found opens no empty sheet of strokes
    • the summary's foot lines up with the rest of it
    • read exam plans only after changes that matter, once they settle
    • copies take the author's later changes to exam plans
    • an exam's pace keeps its rate, and plans hold what they show
    • the summary in blocks: what it is, what it holds, its release

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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  • v0.16.0 26dbc84865

    Halkyon Learn 0.16.0
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    raisondetredev released this 2026-10-14 15:07:53 +02:00 | 734 commits to main since this release

    Signed by raisondetredev
    GPG key ID: 07F6FCF405488B64

    Halkyon Learn 0.16.0 for Android and Linux. Both connect to learn.halkyon.eu, the project's instance.

    Features

    • characters of Chinese and Korean, the Greek alphabet, Korean words from KRDict
    • characters of Chinese, Korean and Greek, written by hand; pinyin typed
    • the card browser finds and sorts words of any language as typed
    • a German verb is found with its particle at the clause's end
    • a question opens in the AI assistant chosen, Proton's Lumo by default
    • an empty tab says its material is in the topics, and leads there
    • prepare for an exam, with plans, a date and the pace to it

    Fixes

    • a dictionary whose file is gone is unloaded
    • a studyset's title shows in its language's shapes outside it too
    • a Hanja reads 물 수, and each radical's form shows once

    Installing

    SHA256SUMS lists the files' checksums, signed with the GPG key B172B9ED76A32EBCABA24A9F07F6FCF405488B64 (SHA256SUMS.asc).

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