Changelog

What's changed

Every bookmoth release, newest first. Updates install themselves: the app tells you when one is ready.

Download the latest version

2.3.4 5 July 2026 + Start a book without the brief, live streaming revisions, and private-by-default debug snapshots.

Plan by hand from the first minute

  • A new project's Story Plan opens right where the + button is, so you can add a chapter, name it, and drop scenes in with no brief and no setup.
  • Every new project starts with a clean slate of view settings.
  • Ask the setup chat to create a chapter and it hands you an Open Story Plan button that takes you straight there.

Revisions you can watch

  • Chapter revisions now stream live, with a running word count while the editor works.
  • Revisions run smoothly over slow or proxied connections. As long as your model keeps writing, bookmoth keeps listening, however long the chapter takes.
  • If a whole-chapter revision can't get through in one pass, bookmoth offers to run it scene by scene, which sends smaller requests.
  • Press Stop to cancel a revision cleanly, mid-flow.
  • Clearer feedback when a reasoning model spends its response thinking rather than writing.

Your writing stays yours

  • Debug snapshots are diagnostics only by default. Your writing and editor chat are included only if you tick a box when saving one, and nothing ever leaves your machine unless you send the file yourself.
2.3.3 2 July 2026 + The Story Plan release: a draggable Scene View, polished pasting, a sharper editor, and themes with two looks.

Story Plan and Scene View

  • The chapter plan becomes the Story Plan, with chapter cards, act dividers, and insert buttons between chapters.
  • New Scene View: flip the plan from chapters to scenes and the whole book becomes draggable. Reorder scenes, move one into another chapter, or drag whole chapters. The prose travels with them, and one undo reverses any move.

Polished pasting

  • Pasting prose keeps its exact line spacing, and scene counts update the moment the text lands.
  • One undo reverses an entire paste.

A sharper editor

  • The editor chat follows your request through chapter loads, reads imported chapters, and shows live progress on long waits.
  • Codex suggestions from the editor chat flow through the review window, so nothing is saved until you accept it.
  • When the editor updates your plan it names exactly what changed, chapter by chapter.

Codex

  • Group entries, merge duplicates, and drag entries between groups.
  • Import an existing codex, edit tags, and filter by them.

Make it yours

  • Custom themes now carry two looks each, one light and one dark, and the toggle flips between them.
  • Custom fonts, an editor font selector, and one settings hub for appearance, text size, and models.

Also in this release

  • Bold and italics survive export.
  • Drafting guards against common AI tells on the voice-profile path.
  • A debug snapshot in Settings, so support can diagnose a problem without interrogating you.
  • The welcome tour catches up with everything above.
2.2.1 14 June 2026 + Essays and articles join novels, with a Research tab and a write-first flow.
  • New project types: essay and article, alongside novel and non-fiction book. Tabs, prompts, and exports all adapt to the type.
  • A Research tab for shorter pieces: fetch a link and bookmoth extracts the article, not the page furniture, summarises each source, and lets you tag and filter them. Drafts lean on what you collected.
  • An Outline tab with drag-to-reorder sections, and a write-first flow: start typing and the brief builds itself around your draft.
  • Piece-shaped export: clipboard, Markdown, Word, or plain text.
  • The brief interview grows quick-reply chips and buttons that act, and the editor reads a brief you've pasted in and builds from it.
2.2.0 10 June 2026 + Front matter for the print-ready export, and faster, cheaper AI calls.
  • The print-ready typeset export gains a front matter pack: title page, copyright page, and dedication.
  • Prompt caching makes chat and drafting faster and cheaper across a writing session.
  • Voice check and codex auto-scan become opt-in toggles in the write dialog.
  • Font work, model routing refinements, and general improvements throughout.
2.1.0 7 June 2026 + The Codex grows up, and the editor moves into your manuscript.
  • The Codex Workbench: rich entries with aliases, details, tags, and relations, in a proper master-detail view.
  • bookmoth auto-scans new drafts and imported manuscripts for codex candidates, and every suggestion goes through a review queue. Nothing saves itself.
  • The codex feeds drafting: relevant entries are pulled into context when the chapter needs them, with per-entry visibility controls.
  • Manuscript chat: talk to the editor right beside your prose, with streaming replies and a smoother redraft flow.
  • The editor sees the full project every turn: brief, plan, scenes, codex, and voice profile.
2.0.1 15 May 2026 + Follow-up fixes to 2.0.
  • Focus mode keeps your scroll position.
  • Duplicate a project from the project list.
  • Small labelling and welcome-dialog fixes.
2.0.0 14 May 2026 + The manuscript learns scenes.
  • Scene-tracked manuscripts: your prose knows which scene it belongs to, and the plan and the manuscript stay in sync in both directions.
  • Paste your own plan: bring an outline from anywhere and bookmoth maps it into chapters and scenes.
  • Chapter detail redesign with collapsible scene cards, summaries, and clearer controls.
  • Coming from 1.x? The app migrates your projects automatically, with a backup taken first and a helper for mapping prose to scenes.
The early days
1.5.2 28 April 2026 + Clearer messages from local models.
  • When a local model returns something unexpected, bookmoth explains it in plain words.
1.5.1 27 April 2026 + About screen redesign and small fixes.
  • A redesigned about screen, version display fixes, and small UI corrections.
1.5.0 25 April 2026 + The moth arrives.
  • bookmoth's identity lands: the moth, in the app and in the icons.
1.4.7 23 April 2026 + Better support for reasoning models.
  • Models that think before they write get the time they need, and a few labels were clarified.
1.4.6 23 April 2026 + General improvements.
  • General improvements to redrafting and the API settings.
1.4.5 22 April 2026 + Revise chapter, and editor notes that save themselves.
  • A new Revise chapter flow, editor notes that autosave, reworked API settings, and redraft refinements.
1.4.4 22 April 2026 + Writing examples you can revisit.
  • View and edit your writing examples after adding them.
1.4.3 22 April 2026 + Import guidance and brief targets.
  • Clearer guidance for importing from Google Docs, and the brief gains an explicit word count target.
1.4.2 21 April 2026 + Write in any language.
  • Language support for projects, an icon refresh, and routing improvements.
1.4.1 21 April 2026 + Take control of running calls.
  • Cancel a running call, per-provider timeouts, and a model update.
1.4.0 20 April 2026 + Model routing grows up.
  • Advanced model routing (choose which model handles which kind of work), a welcome dialog, and UI polish.
1.3.14 20 April 2026 + One export dialog for everything.
  • A unified export dialog and reworked editor notes.
1.3.13 20 April 2026 + Series context: bookmoth learns your previous books.
  • Tell bookmoth about the earlier books in your series and it keeps characters, world, and threads consistent. Plus a cast view.
1.3.12 19 April 2026 + General improvements.
  • General improvements to provider setup and connection testing.
1.3.11 18 April 2026 + Where the public story starts.
  • The first public build with automatic updates. Everything above grew from here.