Changelog
A history of everything we've shipped at SparkWriter.
Latest version: v0.18.0 · October 17, 2026
The humanizer joins the free plan
v0.18.0New
- The free plan now includes humanizations every week, on the Humanizer page and in the editor.
- Free plan limits now count by the week and reset every Monday.
- Your documents open faster, especially on a slow connection.
- Import a Word or OpenDocument file straight from your document list, even from Google Drive on Android.
- Autocomplete now works in very long paragraphs too.
- A document the AI writes for you at creation no longer opens empty.
- The humanizer answers faster when it needs a second pass.
More reliable, every day
v0.17.0
- The save indicator now tells the truth, and the app warns you before you close a tab with unsaved changes.
- Search and filters find all your documents, not just the first 20 loaded.
- Duplicating a document now copies all of its content.
- Imports keep your headings, lists and tables, and ask before replacing a document.
- Tab indents list items and moves to the next table cell.
- The AI menu works again: Try again, Discard and Apply respond, Ctrl+J opens it, and the page no longer jumps.
- “Humanize” rewrites the passage you selected, even if you click elsewhere meanwhile.
A more faithful humanizer, a truly translated app
v0.16.0
- The humanizer keeps your paragraphs: it no longer invents or merges them.
- Pasting text into the editor no longer uses up your detector scans.
- On Pro? The AI detector no longer asks you to upgrade.
- Your plan and document count no longer show wrong values while loading.
- Receipts and invoices now arrive in your language.
- The other 15 interface languages, from German to Japanese, are finally fully translated.
A humanizer that really rewrites
v0.15.0
- If the result barely changes or doesn't lower your score enough, the humanizer runs another pass and keeps the better version.
- You see your AI score before and after humanizing.
- New “Re-humanize” button to run the result through once more.
- Picking a tone and an intensity is clearer, with a description for each option.
- The detector highlights the passages that sound the most like AI.
- Text rewritten by the AI no longer stays purple.
- The AI chat scrolls all the way down to its latest message.
Introducing the AI detector and the humanizer
v0.14.0
- New: the humanizer rewrites your text so it sounds more natural, with the tone and intensity you pick.
- New: the AI detector measures how much your text sounds like AI, on its own page or from the editor.
- Paste a passage that sounds like AI into the editor and SparkWriter flags it.
- After each humanization, your new score shows up on its own.
- The detector is included in the free plan too.
- Align your images left, center or right.
- The AI chat no longer stops answering after a few messages.
The AI chat gets its own space
v0.13.0
- On desktop, the AI chat opens beside your text instead of covering it.
- You can widen or narrow the chat panel.
- The assistant calls you by your first name and understands your requests better.
- Two-step verification: protect your account with an authenticator app and backup codes.
- Sign-in error messages are clear and translated.
- The AI no longer gets stuck loading after a summary or a change of tone.
- A link to another part of the document takes you straight there, without opening a new tab.
Your shortcuts, everywhere
v0.12.0
- Shortcuts you customize now replace the editor's own.
- Shortcuts behave the same on Mac and on Windows.
- Esc cancels recording a new shortcut.
- Shortcuts with Shift and a number are recognized correctly.
Table of contents and formulas
v0.11.0
- A table of contents beside the editor: click a heading to jump to it.
- Every heading has its own link, handy to come straight back to it.
- Write a formula between $…$ in a sentence, or between $$…$$ on its own line, then click it to edit it.
- An indicator shows whether your document is saved, and Ctrl+S works too.
- PDF export is fixed.
- The autocomplete suggestion goes away when you move the cursor.
Version history
v0.10.0
- SparkWriter keeps versions of your document as you go, and you can save one yourself.
- Compare an older version with your current text.
- Restore an older version in one click.
- Customize your keyboard shortcuts in Settings.
- You choose which cookies you accept.
- More text translated into the app's 17 languages.
A guided tour to get started
v0.9.0
- A guided tour welcomes you the first time you sign in.
- Export all your personal data from Settings.
- Adding images in the editor works again.
- The app is nicer on a phone and easier to use with a keyboard.
Preview mode
v0.8.0
- Preview mode: reread your document without any risk of changing it.
- New, simpler sign-in and sign-up pages.
- Creating a document no longer stops halfway.
- No more text selected by accident when you click around the interface.
- Better layout on phones.
A proper Documents page
v0.7.0
- A Documents page laid out as a grid, with filters to find what you need fast.
- Filters and a right-click menu in the documents panel.
- An indicator shows how many AI credits you have left.
- Creating a document with the AI is more reliable.
The Pro plan and new ways to sign in
v0.6.0
- Sign in with Apple or TikTok.
- The Pro plan launches, with a subscription you manage from Settings.
- A counter shows how much AI you have left on the free plan.
- AI writing no longer loads forever.
SparkWriter speaks your language
v0.5.0
- The interface is available in several languages, French included.
- The AI chat opens on the right side of the editor.
- Tables and underlined text in the editor.
- Autocomplete is rebuilt and suggests what comes next faster.
- “Continue writing” and autocomplete no longer get in each other's way.
- Very long titles no longer overflow the document list.
An AI assistant in your editor
v0.4.0
- An AI assistant in a chat next to your document: it reads your text and can edit it for you.
- You see what the AI wants to change before you accept or reject it.
- Describe your topic when you create a document and the AI writes a first draft.
- An archived document opens read-only.
Import, export and add images
v0.3.0
- Export your documents as PDF, Word, ODT, LaTeX or Markdown.
- Import a Markdown, HTML or text file to keep working on it.
- Add images to your documents.
- A clear message when an image has the wrong format.
- Redesigned sign-in and sign-up pages.
Autocomplete and tidy documents
v0.2.0
- The AI suggests the rest of your sentence as you write.
- You can turn autocomplete off if you'd rather write alone.
- A panel lists all your documents next to the editor.
- Archive a document to put it away without deleting it.
- Sort your documents with colored labels.
- A word and character counter.
The first editor
v0.1.0
- A Notion-style editor: headings, lists, checkboxes, quotes and code blocks.
- Type “/” to insert a block without leaving the keyboard.
- Your documents save themselves online.
- Light or dark theme, your pick.