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Baccly

Changelog

What's new

Every feature, fix, and improvement shipped on Baccly, day by day from launch.

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September 22, 2026

Latest
Improvement

Exam questions, not past papers

The site said past paper questions in places where what you actually get is an exam-style question with a full mark scheme. The wording now matches the thing, on the homepage, in About, and in the description search engines show.

Improvement

About, rewritten

The About page now says what Baccly is, why it exists, what is actually in it, and what it costs, with real numbers rather than claims.

Improvement

Pages that describe themselves

Every page now carries its own title and description, so a search result shows what the page is instead of just the site name. The booklets page, the calendar guide, five of the tools and the question bank subject pages had none at all.

September 21, 2026

Fix

Equations no longer vanish during a paper

One second into a paper the clock ticked, the page redrew, and every rendered equation was replaced by its raw source. Equations are now written in a way the page cannot undo, and one equation failing to render no longer takes the rest of the page with it.

Design

A quieter look across the site

Typography, spacing and hierarchy are consistent everywhere now, with less decoration and fewer boxes competing for your attention. The colours are unchanged.

Feature

A header that shows the whole site

Practice, Study and Tools group everything Baccly does, so you can reach any page from any page instead of guessing where something lives. On a phone the menu opens full screen.

Feature

Try a question before you sign up

The homepage now has a real IB question you can actually answer, in Mathematics, Sciences, or Individuals and Societies, with the mark scheme and where each mark is awarded.

Feature

Theory of Knowledge

A TOK section of its own: the six May 2027 essay titles, each with what it is really asking, the terms you have to pin down, and the knowledge questions worth building on. All 35 exhibition prompts sit alongside.

Feature

Calendar export, every reasonable way in

Add your deadlines to Google Calendar, Apple Calendar, Outlook.com or Outlook for work or school, subscribe to a feed that keeps itself up to date, or download them as an .ics or .csv.

Feature

The whole screen for a paper, and the booklet beside it

Sitting a paper now hides the sidebar so the paper has the screen to itself. The booklet opens in a panel next to the question rather than on top of it, the way it sits on the desk in the real exam.

Improvement

Articles and guides, rewritten

The articles were far too long to be useful. They are shorter, specific to the IB, and laid out to be read rather than skimmed. The 12 subject guides now have their own searchable index and a page each.

Design

Dashboard rebuilt

The cards are back, arranged so the things you act on sit at the top. The study chart draws properly now instead of showing an empty box.

Design

One footer everywhere

Every page ends the same way: the full set of links on the public pages, a slim version inside the app. Footers no longer slide under the sidebar or strand themselves halfway up a short page.

Fix

The booklet reader

Opening a booklet could crash the page or leave it unusably slow, because every page of the PDF was drawn at once. It renders one page at a time now, and closing it no longer throws an error.

Fix

Changes appear when they ship

The app was serving a cached copy of itself, so a new version could stay invisible until you cleared your browser data. It now updates when it should.

Improvement

Page transitions removed

Moving between pages no longer animates itself in. It made the site feel slower than it is.

September 9, 2026

Feature

Import your deadlines from a file

Subscribing to a calendar feed only helps if your school publishes one. You can now import an .ics, .ical or .csv export straight from your computer: Baccly reads the events, shows you what it found, and you tick which ones become deadlines. Anything already in your tracker is filtered out, and dates that have passed are listed but left unticked.

Improvement

Economics booklet flagged

The Economics formulae are marked as not permitted in the examinations - you are given no booklet in Economics, so those formulae have to be memorised.

Improvement

Simpler booklets page

One row of subjects, one card, and the document. Page count and file size sit next to the title, and Download, fullscreen and save are one row of buttons.

September 8, 2026

Feature

Paper Simulator

Sit a full paper in one continuous sitting: the real duration and mark total for your subject, level and paper, assembled from the question bank. Mark schemes stay hidden until you hand in, the clock runs whether the tab is open or not, and what you mark yourself down on comes back through spaced repetition.

Improvement

Data and formula booklets, rebuilt

The booklets page now reads the booklet in place rather than linking you off to it: the document fills the page under its own header, with the SL/HL or edition switch, page count and file size, Download, and a fullscreen view. Booklets are grouped into formula and data, because the two are used differently.

Feature

Your booklet during the paper

The Paper Simulator keeps your subject's data or formula booklet one tap away while you sit the paper and while you mark it, the way it sits on the desk in the real exam.

Feature

Pick units for a mock paper

A real paper can ask anything on the syllabus, which is no use in November. Choose the units you have actually covered and the simulator builds the paper from those, keeping the real timing and mark total.

Fix

False maths-rendering alerts

The check that watches for equations failing to render was reading the MathJax configuration script as page text, so every page looked like it had broken maths. It now only looks at what is actually on screen.

August 29, 2026

Fix

Equations render properly across the site

Question titles containing maths were showing raw LaTeX - stray backslashes, braces, and missing minus signs. Titles are now parsed properly, so vectors, fractions, powers, subscripts, and Greek letters read as maths everywhere they appear: the question bank, search results, and your saved questions.

Feature

Pick a unit in Timed Questions

Choose a subject and then a specific unit, so you can run a timed session on just the topic you're revising instead of the whole subject.

Feature

Timed sessions are saved

Finished sessions are now kept to your account. The setup screen shows your last five, with average time per question, so you can see whether you're actually getting faster.

Fix

Questions you time out on now count

Running out of time on a question left it out of your results entirely. Timed-out questions are now recorded like any other.

Fix

Study streak survives the night

Your streak was reset to zero at midnight and only reappeared once you studied again. It now holds until a full day passes with nothing logged, and shows in the header on every page - amber when today is still missing.

Improvement

Clearer newsletter and search pages

Newsletter signup now tells you what actually went wrong instead of a generic error, and page titles were added for the score calculator, citation tool, reviews, study groups, and study timer.

June 20, 2026

New

Discord update notifications

Baccly now posts update announcements directly to Discord, including a role ping for the updates channel.

Fix

Syllabus checklist now saves your progress

Checked topics now persist across page refreshes and navigation — your progress is no longer lost when you leave the page.

Improvement

Guides added to sidebar

IB subject guides are now one click away from the sidebar under the Learn section.

June 11, 2026

Improvement

Login takes you back where you were

Opening a shared link while logged out now returns you to that exact page after signing in, instead of dumping you on the dashboard.

New

Baccly is on Discord

Join the community for help, bug reports, and live updates the moment they ship: discord.gg/5bnE2rGXDa

Improvement

Faster, smoother everywhere

New font, instant-loading pages for scholarships, resources and reviews, prev/next buttons in the question bank, honest "retry" messages when your connection blips, and lots of animation polish.

New

IB subject guides

Free written revision guides for eight subjects: how each course is assessed, how to revise, and the mistakes examiners see every year. Find them under Guides in the menu.

Feature

Search finds actual questions now

The search bar (press Ctrl+K or Cmd+K anywhere) searches all 40,000+ practice questions. Try a concept like "titration" or "normal distribution" and jump straight to the question.

Fix

Math, Chemistry and Physics rendering fixes

Fixed questions that showed raw equations or blank screens, and timed questions now use the same clean part-by-part layout as the question bank.

Feature

Custom flashcard decks

Build your own decks, share them with your study group, and study them with the same spaced-repetition scheduling as the built-in cards.

Feature

CAS portfolio PDF export

Export your CAS hours and reflections as a formatted PDF from the CAS Tracker — ready to hand to your coordinator.

Feature

Smart flashcards with spaced repetition

Rate any flashcard Again, Hard, Good, or Easy and it comes back right before you'd forget it. Check Flashcards → Daily Review for what's due each day.

Feature

Streaks and daily goals

The dashboard now tracks your study streak and an editable daily-minutes goal, with a small celebration when you hit it.

New

Baccly is now on Discord!

Join the community for help, bug reports, and live updates: discord.gg/5bnE2rGXDa

June 10, 2026

Feature

Live updates on Discord

Baccly now posts to our Discord server whenever a new update ships. Join the server to get notified in real time.

Feature

Live updates on Discord

Baccly now posts to our Discord server whenever a new update ships. Join the server to get notified in real time.

June 9, 2026

Fix

Study session timers

Fixed timers in study sessions and study groups that were stopping or drifting unexpectedly.

June 4, 2026

Feature

Student reviews on homepage

Real reviews from IB students now appear on the homepage. Submit your own from the reviews page.

June 3, 2026

Feature

CAS Reflection page

Log and write your CAS reflections directly on Baccly. Keep everything in one place for your portfolio.

Feature

Animated review section

The home page reviews got a full redesign: 3D tilt card, spring physics, direction-aware slide transitions, star glow, and an auto-advancing progress bar.

Improvement

Tools page redesign

Tools are now in a 3-column grid with 3D tilt hover, icon spring animation, and stagger entrance on scroll.

Feature

Study group leaderboard animations

Leaderboard rows slide in from the left with spring physics. Top 3 get gold/silver/bronze treatment. Progress bars animate from zero. Streak flames pulse. Period switch triggers a full animated re-render.

May 31, 2026

Feature

IB Syllabus Checklist

Track every topic across all your IB subjects. Check off topics as you revise — progress is saved per subject.

Improvement

Study groups improvements

You can now leave a study group. Various stability and UI improvements to the study groups experience.

Feature

IB Syllabus Checklist

A full syllabus checklist for Biology, Chemistry, Physics, Math AA, Math AI, Economics, and Business Management. Every topic from the official IB guides, with HL-only flags, progress tracking, and per-unit mark-all.

Feature

Business Management syllabus

All 5 units and 37 topics extracted directly from the official Business Management subject guide, with HL-only content flagged correctly.

Fix

Leave group confirmation

Pressing Leave in a study group now shows a confirmation modal before removing you.

May 30, 2026

Feature

TOK exhibition tools

Added a dedicated TOK Exhibition section with prompts, examples, and planning resources.

Feature

TOK Exhibition Prompts

All 35 official IB TOK Exhibition prompts in one place, with search and one-click copy.

Fix

Chemistry and Maths question bank fixes

Multiple rounds of fixes to Chemistry and Maths question bank entries, corrected subject tagging, unit hints, and topic matching.

May 29, 2026

Feature

Settings page

Manage your account preferences, notification settings, and profile details from one place.

Feature

Group flashcards

Study flashcards together in your study group — everyone in the group can see and flip through cards in real time.

Feature

Timed questions

Practice under exam conditions with a built-in timer. Answer questions against the clock to build speed and accuracy.

Feature

Timed Questions

Practice under real exam conditions. Pick a subject, number of questions, and time per mark. Each question gets a countdown based on its mark allocation, mark scheme reveals on submission or timeout.

Feature

Study session timer persists across pages

Starting a study session now shows a floating timer bar at the bottom of every page so you never lose track while navigating.

Feature

Study Groups: flashcard decks

Flashcard decks shared with a group now appear on the group page so members can jump straight into studying.

Feature

Settings page

Manage your account, notification preferences, and connected data from one place.

Improvement

Privacy policy updated

Privacy policy rewritten to be clearer and more accurate about what data is collected and how.

Fix

Study Groups: timer fix

Fixed an issue where the study session timer in groups was not stopping correctly on checkout.

Fix

Grade Tracker improvements

TOK now uses the correct A-E letter grade scale. Delete buttons always visible. Subjects pre-loaded from onboarding.

Improvement

Dashboard revamp

Dashboard layout improved with better activity bars, proportional by minutes studied, and tap-to-complete deadlines.

Improvement

Study Groups revamp

Major update to the study group page: cleaner layout, emoji reactions, leaderboard period filters, shared exam dates, session history tab.

May 28, 2026

Feature

Bookmark questions

Save individual past-paper questions from the Question Bank. Bookmarked questions appear on your Saved page, each linking back directly.

Feature

Weak Topics

Baccly now tracks which topics you've practised least and surfaces them so you focus revision where it matters.

Feature

Install Baccly on your phone

Baccly is now a Progressive Web App. Add it to your home screen from Safari (iOS) or Chrome (Android) for a native app feel.

May 27, 2026

Feature

Study Groups: announcements

Group admins can pin a short announcement at the top of the group page, visible to all members.

Feature

Study Groups: regenerate invite code

Admins can regenerate the group invite code at any time to invalidate the old one.

Feature

Study Groups: rename and transfer admin

Admins can rename the group and transfer ownership to any member from the group page.

Improvement

Ad placements updated

Ad placements adjusted for better page balance across browsers.

May 15, 2026

Improvement

Maths question bank improvements

Maths AA and AI question bank entries reviewed and improved.

May 14, 2026

Improvement

Storage migrated to DigitalOcean

File storage moved to DigitalOcean Spaces for better reliability and speed.

May 13, 2026

Feature

Calendar

Unified calendar view of your deadlines, exam countdowns, and study sessions. Supports ManageBac iCal import.

Fix

Delete account fixed

Fixed an issue where account deletion was not fully removing user data.

Improvement

Dashboard and contact updates

Dashboard polished, contact page improved.

May 12, 2026

Feature

Focus music

Added Spotify playlists to the tools page to help you stay in the zone while studying.

Feature

Animations and home page redesign

Home page rebuilt with framer-motion animations, floating stat cards, and a new hero layout.

Feature

Contact page

Added a contact page with a form for feedback and support requests.

Improvement

Admin panel

Internal admin tooling for managing content.

Feature

Report button

Students can now report issues with specific questions directly from the question bank.

May 11, 2026

Fix

Email verification flow fixed

Fixed an issue where the email verification link would fail after clicking. Sign-up now works reliably end to end.

Fix

Email verification flow

Fixed the auth callback to correctly handle email verification tokens. Email templates updated.

Fix

Signup error messages

Signup now shows real error messages instead of a generic fallback when something goes wrong.

Improvement

Header polish

Auth buttons repositioned for better alignment on all screen sizes.

May 9-10, 2026

Design

Topic card animations

Topic and subtopic cards in the question bank now animate in with a stagger effect.

Improvement

Front page improvements

Several rounds of polish to the landing page copy, layout, and performance.

May 7, 2026

Feature

Dashboard

Your personal IB dashboard — see your subjects, progress, and everything in one place when you log in.

Feature

Google sign-in

Sign in instantly with your Google account. No passwords needed.

Feature

Google Sign-In

You can now sign up and log in with your Google account.

Feature

Simplified signup flow

Signup reduced to fewer steps with a cleaner onboarding experience.

Feature

AI University Match (preview)

Early version of university matching based on IB subjects and predicted scores.

May 6, 2026

New

Baccly launches

The first version of Baccly goes live — question bank, resources, and opportunities for IB students, all in one place.

Feature

Dashboard

Personal dashboard with saved practice, upcoming deadlines, and quick access to all tools.

Feature

Resources

Curated notes, guides, revision links, and official IB data booklets for every subject.

Feature

Tools

IB Score Calculator, Deadline Tracker, IA & EE Tracker, CAS Tracker, Exam Countdown, Citation Tool, and Grade Tracker all launched.

Feature

Scholarships and Programs

80+ curated scholarships, summer programs, competitions, and research opportunities.

Improvement

Site renamed to Baccly

The platform was officially named Baccly.

May 5, 2026

Launch
New

Baccly goes live

First version deployed. Question Bank with 40,000+ past-paper questions, Topic Questions, Study Groups, Flashcards, and Study Sessions all shipped on day one.

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