Fix authorship might losing update event because of throttling
Fix migration script of revision lacks of definition of primary key
Fix to not use diff_cleanupSemantic
Fix URL concatenation when uploading images to local filesystem
Fix js-url not import correctly
Fixed typo: anonmyous
Fix codemirror spell checker not considering abbreviation which contain apostrophe in word
Fix possible user is undefined in realtime events
Fix wrong package name reference in webpack config for bootstrap-validator
Fix email option in config not parse correctly
Fix mathjax not able to render issue

Removes

Remove LZString compression for data storage
Remove LZString compression for some socket.io event data

0.4.6 `Melya` 2016-12-19 17:20

Features

Add support of allow free url config option
Add support of allow anonymous config option
Add preferences to editor status bar and add allow override browser keymap option
Add support of s3 and local filesystem for image uploading
Add of support optional email register and signin
Use uWebSocket to improve websocket performance
Use CDNJS by default with https and SRI support
Use Webpack to bundle frontend code

Enhancements

Update to make TOC syntax be case-insensitive
Update to handle request with invalid uri
Update to auto generate meta description based on content in publish note and slide
Update to support haskell, go, typescript and jsx syntax highlighting in code block
Update to use workers to leverage intensive work loading
Update to support summary tag
Change use cdn config option default to be true
Update to retry when anytime the socket io disconnect
Change to raise socket io timeout, heartbeat interval and timeout to lower offline period
Update emoji parser using markdown-it-emoji instead of emojify
Optimize finishView selector performance by avoid universal selector
Config heroku deployment
Update to support Hindi, Swedish locale
Update to support wrap syntax for code block
Update to support pagination for history list

Fixes

Fix slide mode on print pdf not finish view rendering
Fix when server have heavy loading cache might not update to db properly
Fix redirection to url without trailing slashes not considering about config urlpath
Fix header id and text might affects by mathjax tags
Fix possible meta XSS in history list [Security Issue]
Fix possible XSS in yaml-metadata and turn using ejs escape syntax than external lib [Security Issue]
Fix to allow data attribute of section tag in slide
Fix slide might able to add unsafe attribute on section tag which cause XSS [Security Issue]
Fix slide might trigger script when processing markdown which cause XSS [Security Issue]
Fix published note won't scroll to hash on load
Fix mathjax with blockquote might have race condition
Fix server reconnect might not resend pending operations
Fix slide export pdf styles not applied issue
Fix possible unclose HTML and leaked html tags when fail to parse diagrams
Fix typos in the slide-example.md
Fix socket io doc event should setDoc when revision mismatch and no outstanding operation
Fix markdown styles conflicting bootstrap on p and ul under alert area
Fix finishView mermaid might select and replace whole markdown-body issue
Fix code block which in deeper level will not be parsed issue
Fix code block highlighting html not escaped when no languages specified
Fix client socket on delete event might not delete corresponding history record correctly
Fix to handle name or color is undefined error
Fix history item event not bind properly on pagination change
Fix history time should save in UNIX timestamp to avoid time offset issue

Removes

Drop bower the package manager
Remove auto linkify image

0.4.5 `latte` 2016-10-11 01:22

Features

Add more environment variables for server configuration
Add setup script for getting started
Add support of deleting note
Add support of shortcut keys which can add and remove symbol surround text
Add support of shortcut keys for changing mode
Add support of i18n (English, Chinese, French, German, Japanese, Spanish, Portuguese, Greek, Italian, Turkish, Russian, Dutch, Croatian, Polish, Ukrainian)
Add support of note info API
Add support of disqus via yaml-metadata

Enhancements

Optimize png images by using zopflipng
Update CodeMirror to 5.19.0 and rename jade to pug
Update to add cache to history and improve its performance
Update default indent to use spaces instead of tabs
Improve syntax highlighting performance
Update to make client handle syncing error better, use delay to avoid wrong document revision
Update to allow CORS as API on revision actions
Update to support showing owner on the infobar
Update to prevent duplicate client push in queue to lower down server loading
Reduce update view debounce time to make preview refresh quicker
Update help modal cheatsheet font styles to make it more clear on spaces
Update to add revision saving policy
Update to support tiddlywiki and mediawiki syntax highlighting in editor
Update to support save mode to url and vise versa
Update edit and publish icon and change toggle icon for UX
Improve authorship markers update performance
Update slide mode to show extra info and support url actions
Change the last change user saving strategy
Update to support data uri in src attribute of image tag
Improve index layout and UX with UI adjustments
Update XSS policy to allow iframe and link with custom protocol
Update markdown styles to follow github latest layout styles
Update slide mode, now respect all meta settings and update default styles
Update to make ToC menu always accessible without scrolling
Update to make doc only update while filesystem content not match db content

Fixes

Fix README and features document format and grammar issues
Fix some potential memory leaks bugs
Fix history storage might not fallback correctly
Fix to make mathjax expression display in editor correctly (not italic)
Fix note title might have unstriped html tags
Fix client reconnect should resend last operation
Fix a bug when setting both maxAge and expires may cause user can't signin
Fix text complete extra tags for blockquote and referrals
Fix bug that when window close will make ajax fail and cause cookies set to wrong state
Fix markdown render might fall into regex infinite loop
Fix syntax error caused by element contain special characters
Fix reference error caused by some scripts loading order
Fix ToC id naming to avoid possible overlap with user ToC
Fix header nav bar rwd detect element should use div tag or it might glitch the layout
Fix textcomplete of extra tags for blockquote not match space character in the between
Fix text-shadow for text antialiased might cause IE or Edge text cutoff

Removes

Cancel updating history on page unload

0.4.4 `mocha` 2016-08-02 17:10

Features

Add support of showing authorship in editor
Add support of saving authorship
Add support of saving authors
Add support of slide preview in both mode
Add support of all extra syntax in slide mode

Enhancements

Update realtime check and refresh event, compress data to minimize network transfer delay
Update to keep showing second level TOC if there is only one first level TOC
Update to add expand and collapse toggle for TOC
Update to make help modal and text complete hint using consistent reminder text
Update to support slideOptions in the yaml metadata for customize slides
Update to support redirect back to previous url after signin
Update to avoid duplicated rendering slides and reduce DOM wrap
Update CodeMirror to version 5.17.1
Update to make random color more discrete
Update user icon styles to make avatar more obvious
Update Bootstrap to 3.3.7 and jQuery to 3.1.0 with related patches
Update spell checker to ignore non-english or numeric alphabets
Update to auto rolling session for auto extending cookies expiration
Update some menu items and UIs
Update to reduce realtime timeout and heartbeat interval to handle stale clients quicker
Update to force note, publish note, publish slide redirect to their expected url
Update to change server pre-rendering engine to markdown-it

Fixes

Workaround vim mode might overwrite copy keyMap on Windows
Fix TOC might not update after changeMode
Workaround slide mode gets glitch and blurry text on Firefox 47+
Fix idle.js not change isAway property on onAway and onAwayBack events
Fix http body request entity too large issue
Fix google-diff-match-patch encodeURI exception issue
Fix yaml metadata title should pass to generateWebTitle
Fix spellcheck settings from cookies might not a boolean in string type
Fix cookies might not in boolean type cause page refresh loop
Fix the signin and logout redirect url might be empty
Fix realtime might not clear or remove invalid sockets in queue
Fix slide not refresh layout on ajax item loaded
Fix retryOnDisconnect not clean up after reconnected
Fix some potential memory leaks

0.4.3 `espresso` 2016-06-28 02:04

Features

Add support of spellcheck
Add support of light editor theme
Add support of embed pdf
Add support of exporting raw html
Add revision modal with UIs and support marking patch diff texts
Add support of saving note revision

Enhancements

Update to extend login info cookies to 365 days to reduce reductant page refresh
Update to support new metadata: title, description, tags and google-analytics
Prevent crawling editing note to enhance privacy
Update to remove all data lines attributes to gain better update performance
Update refresh modal to show more detail informations
Update to make cursor tag default as hover mode to prevent tag overlay other lines
Update highlight.js to version 9.4.0 and use bower dependency
Improve history performance

Fixes

Fix history filter tags and search keyword might not apply after refresh
Fix part class in list item might infect buildMap process
Fix pdf tmp path is missing a folder slash before timestamp
Fix realtime connection get stock when lots of client try to connect at same moment
Fix locked or private permission should block any operation if owner is null
Add back missing support of image size syntax in 0.4.2
Fix update permission might cause duplicate view rendering
Fix on paste long document to editor might cause scroll not syncing
Workaround CodeMirror won't draw selections outside of the viewport
Fix to make socket keep retry after disconnect on server maintenance

Removes

Remove metadata spellcheck support
Remove robot meta on note edit page and html template

0.4.2 `cappuccino` 2016-04-22 10:43

Features

Support sync scrolling to edit area
Support import and export with GitLab snippet
Support GitLab signin
Add cheatsheet and help modal

Enhancements

Upgrade CodeMirror to version 5.15.3
Support maintenance mode and gracefully exit process on signal
Update to update doc in db when doc in filesystem have newer modified time
Update to replace animation acceleration library from gsap to velocity
Support image syntax with size
Update textcomplete rules to support more conditions
Update to use bigger user profile image
Support showing signin button only when needed

Fixes

Fix other clients' cursor might disappear or move out of bound
Fix to handle user profile image not exists
Fix potential toolbar layout glitch
Fix imgur uploads should always use https to avoid mix-content warning
Fix to change fullscreen key to avoid OS key conflicts
Fix and change ESC key in Vim mode

0.4.1 2016-04-22 10:43

Enhancements

Support when client domain not provided will use window.location variable
Support when domain not provided will use relative path
Support DOMAIN and URL_PATH environment variables

0.4.0 `first-year` 2016-04-20 14:30

Features

Support docs
Support Ionicons and Octicons
Support mermaid diagram
Support import and export with Gist
Support import and export with Google Drive
Support more options in YAML metadata
Support change keymap and indentation size/type

Enhancements

Change header anchor styles
Refactor server code and configs
Support experimental spell checking
Upgrade CodeMirror to 5.13.5
Update to emit info and disconnect clients if updater get errors
Support to indicate if the note status is created or updated
Support more DB types
Server now use ORM for DBs
Support static file cache
Support more ssl settings
Improve server stablilty
Improve server performance
Support Ionicons
Support container syntax and styles
Improve input performance
Change markdown engine from remarkable to markdown-it
Server now support set sub url path
Support textcomplete in multiple editing
Update to filter XSS on rendering
Update to make sync scroll lerp on last line
Update to make continue list in todo list default as unchecked
Support auto indent whole line in list or blockquote

Fixes

Fix status bar might be inserted before loaded
Fix mobile layout and focus issues
Fix editor layout and styles might not handle correctly
Fix all diagram rendering method and styles to avoid partial update gets wrong
Fix to ignore process image which already wrapped by link node
Fix when cut or patse scroll map might get wrong
Fix to handle more socket error and info status
Fix textcomplete not matching properly
Fix and refactor cursor tag and cursor menu
Fix Japanese, Chinese font styles
Fix minor bugs of UI and seletor syntaxes

0.3.4 `techstars` 2016-01-19 00:22

Features

Beta Support slide mode
Beta Support export to PDF
Support TOC syntax
Support embed slideshare and speakerdeck
Support Graphviz charts
Support YAML metadata
Support private permission

Enhancements

Support pin note in history
Support IE9 and above
Support specify and continue line number in code block
Changed all embed layout to 100% width
Added auto detect default mode
Support show last change note user
Upgrade CodeMirror to 5.10.1 with some manual patches
Improved server performance
Support autocomplete for code block languages of charts

Fixes

Fixed some server connection issues
Fixed several issues cause scrollMap incorrect
Fixed cursor animation should not apply on scroll
Fixed a possible bug in partial update
Fixed internal href should not link out
Fixed dropbox saver url not correct
Fixed mathjax might not parse properly
Fixed sequence diagram might render multiple times

0.3.3 `moon-festival` 2015-09-27 14:00

Features

Added status bar below editor
Added resizable grid in both mode
Added title reminder if have unread changes
Support todo list change in the view mode
Support export to HTML
Changed to a new theme, One Dark(modified version)

Enhancements

Support extra tags in todo list
Changed overall font styles
Optimized build sync scroll map, gain lots better performance
Support and improved print styles
Support to use CDN
Image and link will href to new tab ors window
Support auto scroll to corresponding position when change mode from view to edit
Minor UI/UX tweaks

Fixes

Change DB schema to support long title
Change editable permission icon to avoid misunderstanding
Fixed some issues in OT and reconnection
Fixed cursor menu and cursor tag are not calculate doc height properly
Fixed scroll top might not animate
Fixed scroll top not save and restore properly
Fixed history might not delete or clear properly
Fixed server might not clean client properly

0.3.2 `typhoon` 2015-07-11 12:30

Features

Support operational transformation
Support show other user selections
Support show user profile image if available

Enhancements

Updated editor to 5.4.0
Change UI share to publish to avoid misleading
Added random color in blockquote tag
Optimized image renderer, avoid duplicated rendering
Optimized building syncscroll map, make it faster
Optimized SEO on publish and edit note

0.3.1 `clearsky` 2015-06-30 16:00

Features

Added auto table of content
Added basic permission control
Added view count in share note

Enhancements

Toolbar now will hide in single view
History time now will auto update
Smooth scroll on anchor changed
Updated video style

Fixes

Note might not clear when all users disconnect
Blockquote tag not parsed properly
History style not correct

0.3.0 `sunrise` 2015-06-15 24:00

Enhancements

Used short url in share notes
Added upload image button on toolbar
Share notes are now SEO and mobile friendly
Updated code block style
Newline now will cause line breaks
Image now will link out
Used otk to avoid race condition
Used hash to avoid data inconsistency
Optimized server realtime script

Fixes

Composition input might lost or duplicated when other input involved
Note title might not save properly
Todo list not render properly

0.2.9 `wildfire` 2015-05-30 14:00

Features

Support text auto complete
Support cursor tag and random last name
Support online user list
Support show user info in blockquote

Enhancements

Added more code highlighting support
Added more continue list support
Adjust menu and history filter UI for better UX
Adjust sync scoll animte to gain performance
Change compression method of dynamic data
Optimized render script

Fixes

Access history fallback might get wrong
Sync scroll not accurate
Sync scroll reach bottom range too much
Detect login state change not accurate
Detect editor focus not accurate
Server not handle some editor events

0.2.8 `flame` 2015-05-15 12:00

Features

Support drag-n-drop(exclude firefox) and paste image inline
Support tags filter in history
Support sublime-like shortcut keys

Enhancements

Adjust index description
Adjust toolbar ui and view font
Remove scroll sync delay and gain accuracy

Fixes

Partial update in the front and the end might not render properly
Server not handle some editor events

0.2.7 `fuel` 2015-05-03 12:00

Features

Support facebook, twitter, github, dropbox login
Support own history

Enhancements

Adjust history ui
Upgrade realtime package
Upgrade editor package, now support composition input better

Fixes

Partial update might not render properly
Cursor focus might not at correct position

0.2.6 `zippo` 2015-04-24 16:00

Features

Support sync scroll
Support partial update

Enhancements

Added feedback ui
Adjust animations and delays
Adjust editor viewportMargin for performance
Adjust emit refresh event occasion
Added editor fallback fonts
Index page auto focus at history if valid

Fixes

Server might not disconnect client properly
Resume connection might restore wrong info

0.2.5 `lightning` 2015-04-14 21:10

Features

Support import from dropbox and clipboard
Support more code highlighting
Support mathjax, sequence diagram and flow chart

Enhancements

Adjust toolbar and layout style
Adjust mobile layout style
Adjust history layout style
Server using heartbeat to gain accuracy of online users

Fixes

Virtual keyboard might broken the navbar
Adjust editor viewportMargin for preloading content

0.2.4 `flint` 2015-04-10 12:40

Features

Support save to dropbox
Show other users' cursor with light color

Enhancements

Adjust toolbar layout style for future

Fixes

Title might not render properly
Code border style might not show properly
Server might not connect concurrent client properly

0.2.3 `light` 2015-04-06 20:30

Features

Support youtube, vimeo
Support gist
Added quick link in pretty
Added font-smoothing style

Enhancements

Change the rendering engine to remarkable
Adjust view, todo list layout style for UX

Added responsive layout check
Auto reload if client version mismatch
Keep history stack after reconnect if nothing changed
Added features page

Fixes

Closetags auto input might not have proper origin
Autofocus on editor only if it's on desktop
Prevent using real script and iframe tags
Sorting in history by time not percise

0.2.2 `fire` 2015-03-27 21:10

Features

Support smartLists, smartypants
Support line number on code block
Support tags and search or sort history

Enhancements

Added delay on socket change
Updated markdown-body width to match github style
Socket changes now won't add to editor's history
Reduce redundant server events

Fixes

Toolbar links might get wrong
Wrong action redirections

0.2.1 `spark` 2015-03-17 13:40

Features

Support github-like todo-list
Support emoji

Enhancements

Added more effects on transition
Reduced rendering delay
Auto close and match brackets
Auto close and match tags
Added code fold and fold gutters
Added continue listing of markdown

0.2.0 `launch-day` 2015-03-14 20:20

Features

Markdown editor
Preview html
Realtime collaborate
Cross-platformed
Recently used history

About Project

Migration Tool

Technical Document

Operational Transformation

Release Notes

0.5.0 Ristretto 2017-01-02 02:35

Enhancements

Fixes

Removes

0.4.6 Melya 2016-12-19 17:20

Features

Enhancements

Fixes

Removes

0.4.5 latte 2016-10-11 01:22

Features

Enhancements

Fixes

Removes

0.4.4 mocha 2016-08-02 17:10

Features

Enhancements

Fixes

0.4.3 espresso 2016-06-28 02:04

Features

Enhancements

Fixes

Removes

0.4.2 cappuccino 2016-04-22 10:43

Features

Enhancements

Fixes

0.4.1 2016-04-22 10:43

Enhancements

0.4.0 first-year 2016-04-20 14:30

Features

Enhancements

Fixes

0.3.4 techstars 2016-01-19 00:22

Features

Enhancements

Fixes

0.3.3 moon-festival 2015-09-27 14:00

Features

Enhancements

Fixes

0.3.2 typhoon 2015-07-11 12:30

Features

Enhancements

0.3.1 clearsky 2015-06-30 16:00

Features

Enhancements

Fixes

0.3.0 sunrise 2015-06-15 24:00

Enhancements

Fixes

0.2.9 wildfire 2015-05-30 14:00

Features

Enhancements

Fixes

0.2.8 flame 2015-05-15 12:00

Features

Enhancements

Fixes

0.2.7 fuel 2015-05-03 12:00

Features

Enhancements

Fixes

0.2.6 zippo 2015-04-24 16:00

Features

Enhancements

Fixes

0.2.5 lightning 2015-04-14 21:10

Features

Enhancements

Fixes

0.2.4 flint 2015-04-10 12:40

Features

Enhancements

Fixes

0.2.3 light 2015-04-06 20:30

Features

Enhancements

Fixes

0.5.0 `Ristretto` 2017-01-02 02:35

0.4.6 `Melya` 2016-12-19 17:20

0.4.5 `latte` 2016-10-11 01:22

0.4.4 `mocha` 2016-08-02 17:10

0.4.3 `espresso` 2016-06-28 02:04

0.4.2 `cappuccino` 2016-04-22 10:43

0.4.0 `first-year` 2016-04-20 14:30

0.3.4 `techstars` 2016-01-19 00:22

0.3.3 `moon-festival` 2015-09-27 14:00

0.3.2 `typhoon` 2015-07-11 12:30

0.3.1 `clearsky` 2015-06-30 16:00

0.3.0 `sunrise` 2015-06-15 24:00

0.2.9 `wildfire` 2015-05-30 14:00

0.2.8 `flame` 2015-05-15 12:00

0.2.7 `fuel` 2015-05-03 12:00

0.2.6 `zippo` 2015-04-24 16:00

0.2.5 `lightning` 2015-04-14 21:10

0.2.4 `flint` 2015-04-10 12:40

0.2.3 `light` 2015-04-06 20:30

0.2.2 `fire` 2015-03-27 21:10

0.2.1 `spark` 2015-03-17 13:40

0.2.0 `launch-day` 2015-03-14 20:20