This is a list of changes that have been made in each /f/lockdraw version since around October 2011.

Versions are listed from most recent to oldest. Major version numbers are used primarily as a means of filtering incompatible clients (the "version too old" message) so changes in the major version do not necessarily reflect major changes in functionality.

The original flockdraw swf upon which /f/lockdraw is based refers to itself internally as version "3", so the first version of /f/lockdraw (after I added my versioning system) was number "4".

The latest update to /f/lockdraw is shown here at the top for convenience.

Version 27

Fixed a few bugs that would cause users to get disconnected

Historical Updates

These are the older updates, listed in order from earliest to latest.

Version 4

Chat text a bit larger
Re-add zoom in context menu
Ban reason character limit
Bans go to their own board
Version number
Undo
Save image
Keyboard shortcuts for tools

Version 6

Notify on paintbucket for mods
add ban status history to user info
server checks version and denies old ones
Text tool / chat / userlist focus issues fixed
Local storage of username

Version 7b

Fixed mod promote dialog closing when passwords don't match
Longer paintbucket notify period
unban button doesn't hide properly
undo is happening feature
Smaller default cursor size

Version 7b2

Kicking and banning muted users fixed
Mods cant unmute fixed
Remove update alert message
Undo dialog interlock

Version 7b3

Userlist sorting fix
User drawing indicator
Wait timeout increased

Version 7r1

Initial image processing fix
Unmuted user cursor fix

Version 7r2

RGB/HSV sliders for color selection

Version 7r3

Minor bugfixes

Version 8b1

Paintbucket limit (<20% of pixels on canvas)
Timestamp on chat
Private messages
Modchat

Version 8b2

Block pen tool (no antialiasing)
Ban and kick images
Time zero padding fixed
Separate chat posts better

Version 9b1

Redo f-key shortcuts to include marker
Text tool cursor invert
Easy main rooms access on connect (and rules)
Blank default username
Server password try limit
Chat name colors

Version 9b2

No unicode control chars in user or room name
Chat scrolling fixed

Version 9b3

Chat and userlist colors changed
Text tool username place bug fixed

Version 10b1

Sanitize user and room name inputs

Version 10b2

Background colors for drop down menu in login screen and ban history
Board alignment fix
Different active indicators for tools
Link embed in context menu of chat input
PM popup from context menu of userlist

Version 11r1

Minor fixes for annoying UI behaviors

Version 12r1

Finally fixed board sync for slow connections

Version 13b1

Custom rooms listed on connect
Room preview images
Room mods
Hostname to new domain
Startup, kick, ban images pulled from script on server
All users logged
Integrate mod and ban user records into user/IP datafiles
User kick/unban in history
Roomname length limit serverside
Position indicators (0-255, etc) for RGBHSV sliders
Current color indicator moved closer to sliders and made larger
Chat lag fixed

Version 13b2

Larger history window in user information
Chat lag (really) fixed

Version 14b1

Username field is focused on open
Connect timeout added for weird firewalls
UI stuff now works properly on room change
Typing only spaces in chat no longer causes disconnect
Room mute status inconsistency fixed
Preview image/text fixed for custom rooms/zero user rooms
No image uploads in default room
Room list now sorted in order of decreasing user count

Version 14b2

Chat line colors less eyestraining

Version 15b1

Fixed one-character usernames causing preview image failure
Added version-too-old response to old-style connect command
Arbitrary image upload disabled in default room

Version 15b2

Fixed hiding text cursor on mute
Fixed some cursors don't hide when leaving a room
Fixed room privacy checkbox not working properly after first room creation
Added text under manual room name box to indicate that you can create new rooms
Added ability to change room description and privacy
Added ability for admin to change room permanency settings
Added notes in chat when you are muted or unmuted
Added website link to initial dialog
Added primary/secondary color swap function (and keyboard shortcut)

Version 15r1

Fixed bug with secondary color setting
Fixed intro text resizing improperly
Adjusted request timeout to improve initial image fetch reliability
Fixed setting a blank room description

Version 16b1

Tweaked server to improve performance with complex images and lots of users
Added alpha setting on tools (an Admin and Constant production ^_^)
Added new admin commands for server maintenance
Fixed intermittent "lost connection" messages when changing rooms
Room mods are now allowed in permanent rooms (other than the default room)
Fixed "You are muted" or "You are a room mod" messages reappearing inappropriately
Fixed F-keys not working after interacting with userlist
Fixed chat scrolling...again. Hopefully. (f^$#!ng textarea component)

Version 16b2

Fixed a bug that caused an inability to draw after manually syncing with someone
"Swap" function now swaps out the alpha setting as well as the color

Version 17b1

Fixed issue with swap button not updating alpha slider
Added brush modes

Version 17b2

Added ban expiration: first ban now expires after 24 hours, second after 5 days, third is permanent
Adjusted behavior of user info dialog to make it less confusing for mods
Increased timeout when manually syncing with a user
Fixed intro text in username box formatting incorrectly
Server now saves information on permanent rooms correctly when restarting

Version 17b3

"Save it" button can still save your current drawing if you get disconnected from the server

Version 17r1

Fixed a bug that would sometimes disconnect mods when kicking people

Version 18r1

Server now saves information on new mods immediately so it is not lost in the event of a crash
Fixed a bug with the text tool
Adjusted font embedding
Fixed a bug with HTML control characters in chat
Changed the board size very slightly (what was with 801x481 anyway?)
>implying a greentext feature is useful

Version 19

Adjusted greentext color
>implying it's important to make greentext look the exact same color as on 4chan
Fixed a bug where sending an empty chat would disconnect you
Changed chat command handling so malformed commands don't do anything
Added broadcasted system alerts to chat
Added a notification and timeout for the "too many failed logins" lock-out
Added an option for mods to put notes on a user's record

Version 20

Fixed a bug where pressing page up and down would zoom the flash
Fixed a bug with the handling of empty chats
Changed server to different .NET version
Fixed a bug that would cause the banned room default image not to load

Version 21

Added a message that tells you if you type an invalid command (/something) in chat
Added a message that tells you if you PM an invalid username
Fixed a bug with sending PMs to an invalid user
Added a limit on characters in chat
Fixed some command handling bugs on the server

Version 22

Fixed a drawing bug that caused lines to look slightly different for different users
Fixed a bug with the cursor size that would cause flash errors
Fixed a bug with muting and unmuting users that could cause flash errors
Added a /me command to set a status visible to other users (e.g. "afk")
Changed text tool to a nicer font
Fixed a bug where brush mode would not properly reset when changing rooms

Version 23

Fixed a drawing bug that caused lines to look slightly different for different users
Fixed a bug with spaces in the /me command

Version 24

Fixed a bug that wouldn't let you type certain characters in the user note dialog
Improved line smoothness (for everyone, not just the person drawing the line)
Changed brush tool and line tool so that brush modes and alpha settings apply properly
Added airbrush tool for those who want the old brush tool behavior
Added blur setting for regular brush tool
Fixed bug with focus when using brush mode menu
Added text after links to indicate the domain the link is at
Added Page Down keyboard shortcut for scrolling to end of chat
Switched the keyboard shortcut for swap to the tilde/grave accent key ("~")
Fixed some improperly sized title screen images
Added F-key labels for tools

Version 24 R1

Fixed an issue with tool reporting
Changed swap hotkey to "S"
Fixed a bug that caused errant lines and missed strokes when switching tools

Version 24 R2

Changed swap hotkey back to "~"
Left and right arrows now control alpha
Home and end keys now control blur

Version 24 R3

Fixed problems with brush glitching
Fixed a bug with the line tool
Replaced swap with 10 saved brushes

Version 24 R4

Fixed bug with brush modes switching in text tool

Version 24 R5

Fixed some more issues with keyboard commands while in chat and text tool
The saved brushes will now be stored between sessions
Added a note about saving your brush
Fixed a bug where the add note dialog displays usernames incorrectly

Version 25

Added an indicator for mods that shows who is floating text
Rewrote the basic protocol so that board updates and undos are much more efficient
Fixed a bug with user datafile saves that could cause the loss of ban records and user info
Fixed a few bugs related to getting the initial board image and preview images

Version 26

Fixed a bug where you'd get disconnected when setting a room description with spaces in it
Fixed a few bugs where users would get disconnected when changing rooms
Fixed a bug where all user info records would show up with "undefined" in them
Added better serverside logging for errors that cause clients to be disconnected
Modified the regular brush so that you cannot change size during a brushstroke

Version 26 R2

Changed saved brushes so they get saved on the server side (if you're registered)
Added zoom function (ctrl+mousewheel to zoom, ctrl+click and drag to move)
Added zoom slider and indicator
Added hotkey to switch to chat input (F9)

Version 26 R3

Removed flash default zoom from context menus
Added "Help!" link to the wiki
Fixed a bug where the brush mode menu would close when mousing over it
Fixed a bug where setting a room description would sometimes disconnect you
Fixed a bug that would cause mods to get disconnected sometimes
Fixed a bug where users' text cursors would not display their username

Changelog