Changelog

v2.0.002 — PDF improvements & review calendar beta

Partial PDF uploads are now supported. Pick the page range you want and turn it into a study record fast.

Tags are now generated and applied automatically based on PDF content. No manual tagging needed — Skillnote sorts it for you.

Review calendar is open in beta. See your reviewed question count and accuracy at a glance; more capabilities are rolling out gradually.

Our partnership with DGIST has begun. We are preparing for DGIST members to enjoy more efficient study capture and review on Skillnote.

v2.0.001 — Code block improvements & Sangmyung University partnership

Code blocks are easier to read. We refined inline code styling, removed unnecessary backgrounds, and added auto-indentation and language-specific styling.

UI/UX improvements: cleaner footer, PDF upload guidance copy, and the ability to cancel processing.

You can now stay logged in for 30 days.

We launched a partnership with the Sangmyung University Student Council.

v2.0.000 — Skillnote rebrand

Hiary AI is reborn as Skillnote.

Billing is complete. Basic, Plus, and Pro plans are now officially available.

PDF upload limits vary by plan: Basic 10 pages, Plus 30 pages, Pro unlimited.

Drag and drop a PDF directly from the home screen to upload.

Beta testers received the Pro plan as a thank-you. Thank you!

v1.0.022 — Wrapping up MVP & next steps

MVP development is in its final stage. We are now focused on stably operating the core features.

We're preparing to fully focus on billing integration and marketing.

v1.0.021 — Private mode

You can now mark posts as visible only to you.

When set to private, posts won't appear on your blog, in discovery, or in any external sharing. You can switch them back to public anytime.

v1.0.020 — Internal review & stabilization

We did a broad internal review of recently shipped features.

We tightened up exception handling and edge cases for the review and questioning flows.

v1.0.019 — Review experience improvements & PDF summaries

Pick exactly the questions you want to answer. Even if you stop midway, your progress is preserved.

Question generation logic improved. If unresolved questions are below 60%, no more are generated — reducing unnecessary duplication.

Upload a PDF and we summarize it automatically.

User profile cards and password reset are also added.

v1.0.018 — Today's Review tab opens

The review feature is now its own dedicated tab, separate from comments.

Five questions are auto-generated at +1, +3, +7, +14, and +30 days from the post date.

A wider variety of question types: true/false, multiple choice, fill-in-the-blank, and short answer.

Mobile web view improvements, plus a PRO label and updated billing tab.

v1.0.017 — Preparing a major review-feature overhaul

We designed today's review-set structure. Questions from multiple posts can be bundled into a single session.

Question generation is also being reworked: after detecting whether a post is a study record, we deliver formats including multiple choice, true/false, fill-in-the-blank, and short answer.

v1.0.016 — Discovery improvements & profile images

The discovery tab structure was cleaned up.

You can now set your own profile image.

Formula-to-image conversion is easier: copy/paste, drag and drop, and slash menu are all supported.

The post list moved inside the Posts tab.

v1.0.015 — New feature planning & design

We are planning and designing the UX for new core features.

We mapped out the AI review interactions and discussed the UI styling direction.

v1.0.014 — Frontend refactor

We tidied up the entire frontend structure and CSS.

A new "create post" button, responsive discovery content, and refreshed blog thumbnails are all updated.

v1.0.013 — Sign-in / sign-up stabilization

We stabilized sign-in and sign-up across the board, removing the beta application flow and consolidating to a single internal sign-up.

Confirmed sign-up and sign-in work correctly via Google, GitHub, and email.

Discovery page display UX is also more comfortable.

v1.0.012 — AI questions launch

AI now offers 5 difficulty levels and 12 question types based on your study records.

Auto-draft saving is upgraded: every 5 seconds locally, every 5 minutes server-side.

Image upload limit jumped from 5 MB to 50 MB.

Page load speed is 40–80% faster.

v1.0.011 — Auto-save upgrade & AI preview

Auto-draft saving is here. Even if your browser crashes unexpectedly, you can recover content saved every 5 seconds.

The closed beta application flow is much simpler.

A small preview of the AI review UI is now public.

v1.0.010 — Study-record detection & auto-save

Skillnote now automatically detects whether a post is a study record.

Auto-draft saving is also added so the content you're writing stays safe.

v1.0.009 — Community guide published

A community participation guide is now available in Hiary Docs. Have a read.

AI review feature design and backend DB design are done. We are now focused on increasing question quality.

v1.0.008 — My Blog & multi-language support

Both Korean and English are now supported.

My Blog has launched, and a follow feature was added.

The comment UI is also more pleasant to look at.

v1.0.007 — Comments & settings page

Comments are now officially live.

On the settings page you can update blog name, username, role, study area, bio, and links freely.

AI review feature and community planning are complete.

v1.0.006 — Editor additions & Zerobase partnership

The editor gained a column-split feature, and inline formula entry is easier.

Tags on the discovery page are capitalized, and page speed is optimized.

We signed an official partnership with Zerobase School.

v1.0.005 — Created date display & sidebar improvements

Posts now show the exact created date.

When the sidebar is hidden, it now displays as concise icons.

We are working on the editor refactor from Vue to React, plus the settings page.

v1.0.004 — Slash command aliases

Slash commands now have many aliases. Trigger features in Korean, English, or shorthand — whatever you prefer.

v1.0.003 — Bug fixes & image features

We fixed multi-block selection handles, internal link errors, ChunkLoadError, and many other bugs.

You can now insert images via drag and drop, and adjust their size directly.

v1.0.002 — Major editor refactor

We found issues in the editor internals and started a full refactor.

Migrating the Vue-based editor to React is in progress.

v1.0.001 — First patch notes

Several editor issues fixed: LaTeX modal, text shortcut bug, heading line height, placeholder encoding, table bug — plus row/column add features.

Fixed a back-navigation bug on the discovery page, and tag button hover is more natural.

Resolved a sidebar count mismatch issue.