Version 4.6

• Templates!!
• Scheduled SMS - Ability to schedule an SMS message for a future date and time, say your partners Birthday!!
• For Quick Compose, you can now configure your "Button Display Order", "Displayed or Not" and "Gesture" preferences for the existing Open, Call and Send buttons.
• For Quick Compose, you can now also configure a "Close" button and remove the Red X icon if you prefer.
• The Quick Compose Button configurations mentioned above can also be tailored in Quick Reply as well.
• Completely redesigned the privacy settings screen, so privacy outcomes are now much clearer and are also implemented properly.
• The camera icon (3G only) is now used as a quick launch method for adding Photos, Smileys, Templates and Add Contact details.
• On the biteSMS icon, we now show a failed ! symbol if a message has failed to send in the last week. This may mean that when you first upgrade to this release it will not be easy to locate any indicated failed message, so simply ignore it for a few days till you have a base line.
• Added new graphic icons to the biteSMS pop-up sub-menu (the one with Smileys, Templates etc).
• Added support for the Apple "Repeat Alert" feature. So this feature now works in biteSMS as well.
• In settings, if you have purchased biteSMS credits, we now show the expiry date of the credits. Applies to new credit purchases only (for existing credit purchases simply use the "Restore >" option to update this expiry information).
• For an incoming call, Quick Compose will now not appear if you press the volume key (to silence the incoming call) in lock mode.
• If your mobile carrier supports sending an SMS to an email address (and it currently works for you in the biteSMS application) this will now also work in Quick Compose as well. So, it's quick and easy to send yourself an email reminder!
• Added new setting for Quick Compose and Quick Reply to enable / disable the CLOSE action for the hardware home button.
• If you locked your iPhone while biteSMS was running, then upon unlock it would restart (to ensure conversations were synchronized). This has now been reworked and thus biteSMS no longer restarts itself.
• Fixed issue where some users did not get the badge on the biteSMS icon being updated correctly after using Quick Reply.
• When biteSMS is invoked to compose a new message (say from the Contacts app) for a specific recipient, this did not work with the backgrounder application. This now works.

Version 4.5

• NEW Cool Searching feature..
• Ability to Cancel a message while it's sending!
• Added a toggle for SBSettings – called "SMS Alerts". Great for privacy, or while you are busy and don't want to be disturbed.
• Improved call handling, so that Quick Compose and Quick Reply interact in a much better fashion with incoming calls.
• Enhancements to Privacy so that privacy is improved when using Quick Reply when in the unlock mode. Privacy can now also be used with Quick Reply in the lock screen as well.
• Existing landscape settings have been refined into a new "Orientation" setting allowing specific control for biteSMS, Quick Compose and Quick Reply. Can individually be set to auto rotate, portrait or landscape mode.
• Added support for biteSMS, Quick Compose and Quick Reply to honor the SBSettings Rotation Inhibitor toggle.
• Fixed quiet volume for incoming messages when in the home screen (it was always fine in the lock screen).
• Added new Quick Compose setting "Mobile Contacts Only", which restricts list of contacts shown to those with just mobile type numbers.
• In Quick Compose, the cursor now automatically jumps to the text field after user enters a single contact name (as you do this more often than sending to groups).
• You can now access the cut&paste menu in the Quick Reply message text.
• Added back the Release 4.3 feature "Slide to View".
• When forwarding a message, formatting of blank lines etc was lost, this is fixed.
• Fixed issue with Privacy not working when the Quick Reply feature was turned off.
• Fixed issue where contact picture was lost when forwarding a message (only impacted Firmware 3.1.2)
• Fixed issue where text was lost when phone was locked, then unlocked

Version 4.4.1

• Fixed issue where text was lost when phone is locked, then unlocked
• Fixed various problems when biteSMS is running and Quick Replying on lock screen
• Fixed issue where contact picture was lost when forwarding (on iPhone 3.1.2 only)
• Fixed issue where Quick Compose would not come up and the screen would not dim after receiving a call

Version 4.4

• Added Quick Reply in lock screen mode!!!
• Added landscape support for Quick Reply and Quick Compose.
• Quick Reply now grows to be as large as the screen (as required) to display as much of the incoming message text as possible. The intent is to minimize the scrolling required to read large messages. Works the same in lock-screen mode as well.
• Added support to allow MMS messages to be sent via the biteSMS network (so pink send button) for Germany (other countries coming soon). Please note only with T-Mobile is the senderID kept intact, for other networks it's a static value (so you'd need to put your name or number in the MMS message itself).
• Added support to allow a user to quickly purchase credits (or a license) inside the biteSMS application (biteSMS->Settings->Buy).
• Added a new setting in Quick Compose and Quick Reply, called "Lock Screen Dim", which controls if the screen automatically dims after sending a message (or exiting for Quick Reply). Only applies if there are no other pending SMS messages to action.
• If an SMS was received with a short senderID, e.g. "mts" then biteSMS would not open to that conversation, instead incorrectly opening to the compose new message screen.
• Fixed issue that Accents / Diacritics feature was not working in the biteSMS application (but worked fine in Quick Compose and Quick Reply).
• When using the iPod application and toggling the mute control to bring up the Quick Compose HUD, we now set the volume correctly.
• Added the "Flash" animation when switching between Carrier and biteSMS networks (by long pressing send button) in landscape mode.
• Ensure uppercase and lowercase Ç is treated as a unicode character (simply because some carriers confuse the two).
• Fixed Quick Compose issue, when the Cut&Paste menu was displayed and a user tapped in the text field, the menu would not go away.
• When tapping in the bubble area, the keyboard now slides away instead of just disappearing.
• Changed incorrect smiley - see http://forums.bitesms.com/forums/1/topics/1331?page=2#post_15370
• Fixed issue in Quick Compose with the international default, whereby the pink button did not always get set correctly.
• Fixed issue if using Quick Compose or Quick Reply, and pressed power button during sending, the QC / QR window would appear again after unlock (even though message was sent).
• Fixed the smiley that was appearing in URLs starting with http://....
• Fixed Cut&Paste menu not appearing for Firmware 3.1 users.
• Fixed issue with "To:" label scrolling off the Quick Compose screen.
• Added support for the app iSmart Dialer such that biteSMS is now called instead of the native Messaging application.
• For FW 3.1.2 users, there is a firmware bug in that the data connection is established but not used in the first instance, this effects all applications, not just biteSMS. e.g. Turn off WiFi, put your phone to sleep for a few minutes, slide to unlock, and access the weather app, you'll see it cannot update, until you come out of the app and back in. For biteSMS this causes messages sent via the biteSMS network to timeout. We have added a workaround so this does not occur in biteSMS, Quick Compose and Quick Reply.

Version 4.3

• New feature that allows Quick Compose to be used in the lock screen mode - Nice!
• Added support for "delivery receipt SMS notifications" using carrier prefix codes, e.g. #N9 (it's not proper SMS protocol level delivery receipts, it just asks your carrier - if supported, for an SMS notification upon delivery).
  
  For prefix codes see: http://www.sosiphone.com/blogiphone/sms-delivery-notification-codes-worldwide
• New Accents / Diacritics feature, whereby accent and diacritic characters are replaced with their equivalent non-special characters, e.g. á replaced with a. The intent is to maximize the number of characters you get when sending an SMS message.
• Added a passcode feature to control access to biteSMS and native Messaging applications.
• Added "Forward" feature in Cut&Paste menu on bubble double-tap inside the biteSMS application (SMS only, not MMS).
• Added a heap more smileys :-)
• Added a smiley setting to allow "Short Code" version of smileys to be used, e.g. :) instead of :-) to save on the number of SMS characters used.
• Added smiley setting to allow encoding of smileys to be Emoji or ASCII.
• When user enters the text field and it only contains a signature, the cursor will now be positioned before the signature (currently it's wherever the user touches).
• The autocorrect feature now works correctly.
• Added Mon, Tue, Wed...etc to the Settings, Carrier SMS Plan, Reset Counter feature for those on weekly plans.
• Added a setting to allow the Quick Reply read / unread circle feature to be turned off.
• Added a setting for Quick Reply to "Auto-Close" if set, when you press the Send button the window auto-closes.
• Added a setting for Quick Compose to "Auto-Close" if set, when you press the Send button the window auto-closes.
• Added a new nicer Favs icon for the Quick Compose window.
• Updated the start-up image (default.png) displayed when biteSMS starts-up to include the settings icon as well.
• Fixed Bug in Quick Compose and Quick Reply, where you entered text, lock, unlock and then the entered text was gone.
• Fixed issue when using biteSMS sub-menu (from long-hold / double tap in text field) upon clicking back in text field, the cut&paste menu would be shown again.
• Added a setting in Quick Compose called "Default Last To:", which defaults last entered contact into the "To" field.
• Added a shadow effect in the Quick Compose and Quick Reply screens.
• New pink send button in Quick Compose and Quick Reply screens.
• Fixed iGo and Chopper from crashing when biteSMS installed.
• Fixed issue, whereby upon first start-up of biteSMS after upgrade or install, it crashed due to other Mobile Substrate applications being active.

Note: For Firmware 2 users, although you’ll see a biteSMS update in Cydia as Release 4.3, functionally it’s exactly the same as biteSMS Release 3.2. In other words all the new biteSMS features shown above are only available for Firmware 3 users.

Version 4.2

• You can now display your contact pictures in the conversation list - Cool!
• You can now configure a signature that will get appended when composing a message, just like in an email - Nice!
• New feature, in settings called "Int'l use biteSMS". If set, then the send button will automatically switch to pink (biteSMS network) when composing an SMS to an international number(s).
• Added a new setting Quick Reply "Marks as Read", to set the default Read state of a message in Quick Reply.
• Quick Reply now displays and allows you to toggle between Read and Unread states.
• In Quick Reply and the lock screen, smiley images are now displayed.
• New feature for Italians on Vodafone's 100 SMS per day plans - In the "Carrier SMS Plan" settings group, in Reset Counter, we have added a new "Everyday" option.
• The Italian and Polish language [send] button is now a little wider, such that the biteSMS character counter is displayed in it's entirety.
• Added a new setting, ":) Keep Open", to control if the biteSMS smileys sub-menu is kept open after choosing a smiley (currently it always automatically closes).
• If in Quick Reply or Quick Compose the sending process failed, and you retried, then the original failed message still appeared with a red ! in the application. Now fixed.
• In Quick Compose a recipient blue bubble can now be deleted, without the need to highlight it, and also fixed some scrolling issues.
• Quick Reply and Quick Compose now always increment the Message counter appropriately (including multi-part messages).
• Upon slide-to-view with biteSMS already open, the appropriate conversation is now navigated to, as opposed to the last one you were in.
• Fixed bug, for draft messages, the credits counter was incorrectly superimposed.
• In the biteSMS application, we now limit the "vertical growth" of the text input field (to 7 lines), so that you can still click the bubble area to hide the keyboard.
• Improved the start-up time of biteSMS so that it's as quick as the native Messaging application.
• Reorganized the settings screen such that the Quick Reply features now have their own page.
• Ensured that biteSMS can now co-exist with Cylay and Cyntact applications (first disable these using SBSettings, then start-up biteSMS, then enable them again).
• In Quick Compose, both the recipient and text information is correctly passed across to biteSMS when you press [Open].
• The "Carrier SMS Plan" -> "Auto-Switch Send" feature, will now correctly trigger in Quick Reply and Quick Compose (prior to this only triggered in the biteSMS application).
• Fixed up Chinese language issue in Quick Compose (the To: recipients were disappearing).
• When composing an MMS and the send button is pink, then the credit counter is no longer superimposed upon the MMS content.
• Fixed up issue with the MMS Subject field causing the character counter to not count.
• In Quick Reply, using the [Call] button will now correctly save the Read and Unread state.
• In Quick Reply the keyboard will now always be transparent.

Note: For Firmware 2 users, although you’ll see a biteSMS update in Cydia as Release 4.2, functionally it’s exactly the same as biteSMS Release 3.2. In other words all the new biteSMS features shown above are only available for Firmware 3 users.

Version 4.1

• Added a new Close (X) icon in Quick Compose and Quick Reply, such that the [Call] option is now a permanent button.
• The [Call] feature is now back in Quick Compose and Quick Reply.
• You can now add smileys in Quick Compose and Quick Reply.
• If typing a free format number in the Quick Compose "To:" field, you can now press the [Call] button without needing to press return first.
• Quick Compose can now be called from most places, with or without headphones on, as long as the volume HUD appears (sometimes volume HUD does not show the Quick Compose text, but you can still press it). Also if a slider volume control appears, say directly in the iPod "Now Playing" tab, you still cannot call QC (you need to navigate to a screen where the volume HUD is shown).
• In Quick Compose and Quick Reply, pressing the Home hardware button now closes the QC or QR window.
• Added a Favorites icon in Quick Compose, to make it easier and quicker to locate your favorite contacts.
• Quick Reply now works when opening from the lock-screen regardless of the time it takes you to unlock (intentionally only for a single pending message).
• Quick Compose and Quick Reply now "carry across" any entered text if the [Open] button is used to start biteSMS.
• Double tap (or long-hold) a message bubble now displays the exact timestamp of that message.
• Added URL handling into biteSMS, such that pressing "Text Message" from inside applications such as Contacts, ABContacts, Groups etc (also phone number links) now calls biteSMS correctly with appropriate recipient numbers passed across.
• When pressing the pink send button, and it's an MMS (so Group MMS as well), you'll be asked if you wish to send it via your carrier (so you don't need to manually change the send button from pink to blue).
• Added missing image file, such that the iPhone search feature (spotlight) now displays an appropriate sized biteSMS icon.
• Updated a number of language translations and added support for the Russian language.
• Quick Switch setting now honored in Quick Compose and Quick Reply, and the default is ON if you already have credits.
• Made the credits counter (e.g. 320 credits) now appear in the text field, instead of the scroll region.
• Fixed issue, whereby (only sometimes) a smiley could cause a bubble to truncate the displayed text.
• Fixed issue, whereby a long text would cause the Quick Reply window to overlap the keyboard.
• Fixed issue, whereby in Landscape mode the biteSMS sub-menu that shows "Add Contact" and smileys allowed you to press the keyboard layer below.
• If during Quick Compose you lock your phone, then unlock, the "To:" field is no longer cleared out.
• Increased the data timeout when sending via the biteSMS network (as some iPhones using EDGE were experiencing timeout issues).

Note: For Firmware 2 users, although you’ll see a biteSMS update in Cydia as Release 4.1, functionally it’s exactly the same as biteSMS Release 3.2. In other words all the new biteSMS features shown above are only available for Firmware 3 users.

Version 4.0

This release has got everything the built-in Messaging application has got!!!

• Provides support for all the new Apple features; Full Landscape, 3G MMS, Multiple Forward / Delete, Cut & Paste and the Retry Sending feature.
• Plus all these extra great features

For Firmware 2 users, although you’ll see a biteSMS update in Cydia as Release 4, functionally it’s exactly the same as biteSMS Release 3.2. In other words all the new biteSMS features shown above are only available for Firmware 3 users.

Note: Quick Call and Quick Forward/Delete a Message are currently not working, and will be fixed in the next release out in a few days...

Version 3.2

• Added a backgrounder feature directly into biteSMS (optional via settings) - so that it's much quicker!
• Added Quick Compose feature (press volume-up) to allow you to compose an SMS from inside any application (except YouTube)!
• In Quick Reply and Quick Compose, added a "Call" feature and an SMS counter.
• General performance increases.
• Fixed "Send via Carrier" so that it's as quick as the Apple one!!
• When using the Chinese keyboard the suggestions / auto-correct overlay are no longer obscured.
• Made the [Done] buttons blue like Apples, e.g. when you press [Edit] in the conversation list.
• After deleting a message bubble, biteSMS will no longer scroll to the end of the conversation.
• Where buttons slide up from the bottom of the screen ([Clear] button and Right Swipe on bubble) they are now spaced and colored as per Apple UI standards.
• Fixed the bug whereby if you locked your iPhone while in the landscape mode of biteSMS, upon unlock it mangled the screen.
• Rotation logic now the same as Safari (so that when your phone is upside down, it does not register this as a change in orientation).
• Improved the Messages Sent reset feature to be more informative and clearer to understand.
• Fixed issue, whereby sqlite multi-threading bug caused "Checking License..." to be performed multiple times (should only be checked once per install).
• Now supports texting to short codes without adding the country code prefix (Send via Carrier).
• Added support for "swipe to left" gesture (as well as the exiting "swipe to right") when in the conversation list to display the Delete button.
• Settings icon now fades in / out as per the "compose new" pencil icon, for example when pressing [Edit].
• Enhanced the biteSMS URL call to also allow data to be passed in, for example bitesms:+61418123456?body=Hi%20Mum

Version 3.1

• Added support for language translations in Quick Reply.
• Quick Reply is much improved, including scrolling for long messages.
• Added ability to long press the "Send" button in Quick Reply to switch between Carrier and biteSMS.
• We now disable the Quick Reply "Send" button during the sending process.
• Added new settings icon on the conversation list screen, and removed the little blue arrow settings icon.
• Added new "About >" page on the settings screen, shows Version, License, Legal, Change Log, Features Help, Contacts (count), SMS Conversations (count) and Messages (count).
• Fixed smileys layout issue (only a problem for certain language translations).
• Fixed smileys issue, where if you forward a text with a smiley it thinks it's an emoji (so distorts character counter).
• Fixed smileys issue, where if you enter the ASCII for a smiley like :-) then rotate the screen, it thinks it's an emoji (so distorts character counter).
• Fixed the Settings->Privacy screen to automatically size the borders according to the help text (currently truncates the help text for some languages).
• Added new feature to reset the Mobile Carrier sent messages counter on a given calendar day, or to manually set it.
• Added support for calls from other applications to biteSMS via the protocol "bitesms:number1,number2,number3 etc", so that applications such as ABContacts or other Group type applications can now call biteSMS and specify multiple numbers.
• Fixed up bubble width to be like the native Apple SMS application for short multi-line texts.
• Added a "Smileys" setting to control if Smiley images should be shown instead of ASCII characters.
• Fixed up various bugs and minor enhancements raised in the Version 3.1 (beta1) release (Quick Reply blurred text / scroll bar / edgy corners with artifacts) + (auto-correct settings not displaying) + (Compose New animation now like Apple one) + (Features Help / Change Log have larger font and display a busy loading indicator) + (improved settings icon and responsiveness and animation) + (Legal button pressed state display issue) + (business name now appears when choosing from contacts list) + (when adding multiple contacts to an SMS, the last location in the Contacts screen is now remembered).

Version 3.0

• Added Quick Reply! Now you can quickly reply to incoming SMS messages while your busy in other applications and without waiting for biteSMS to start-up.
• Added Privacy feature, allowing control over whether the Name, Text and Preview window is shown for incoming SMS messages.
• Much faster matching of contacts, especially for those users with very large Contact databases (+5000 contacts) - Yippee!
• Quicker display of a conversation thread, especially where the conversation contained thousands of SMS messages.
• Added auto-correction in settings page per active language, so when you switch keyboards the auto-correction setting for that language will take effect, both in biteSMS and Quick Reply - neat!
• Added additional Smileys, and made them more quickly accessible.
• Added the sub-menu (right-swipe in text box) showing "Add My Location" and Smileys to the Landscape mode screen.
• When sending an SMS, you can now press the Power or Home keys and it will be sent as expected, without needing to wait for the "sending...." process to complete.
• Added functionality such that the Intelliscreen "Launch SMS" feature now works with biteSMS.
• Reorganized the settings screen and updated text, so that the settings are easier to understand.
• Added an End User License Agreement into biteSMS, which only needs to be acknowledged once.
• When you install this version of biteSMS you automatically get a free trial license for 20 days. Then, you can either buy credits which include a license for 12 months, or instead buy a full license, which does not expire. See bitesms.com for further details.
• For a quick preview of all the great features in biteSMS please visit bitesms.com and click the "lots of features" link in the first sentence.

Version 2.7

• Smileys... simply left/right swipe in text box to bring up a link to Smileys (Firmware 2.2 only will show this Smileys link).
• Credits are now linked to the iPhone deviceID instead of the SIM, thus preventing lost credits when a SIM is changed.
• The "Send via..." button can now be switched even if it's not active (currently you need a recipient and some text).
• The "Messages" button now remains active while a message is being sent, thus allowing the user to navigate out and continue to work.
• Fixed bug, whereby contacts with only a Company name did not display the company name.
• Broadened the URL matching for incoming SMS messages (to open Safari), e.g. google.co.uk

Version 2.6

• Now compatible with Apple firmware 2.2.
• Removed the settings control for autocorrection, because Apple provides it as a general keyboard setting in firmware 2.2.
• Added a setting control to disable landscape mode.
• Performance improvements.
• Now recognises both HTTP and HTTPS links in messages.

Version 2.5

• You can now compose messages in Landscape mode!!
• Ability to insert a contact name & number or email address when composing an SMS – just right swipe in the message text box (not supported in landscape mode).
• Ability to insert your current GPS location coordinates when composing an SMS – just right swipe in the message text box (not supported in landscape mode).
• For incoming SMS messages that contain an http url, now allows user to open up Safari, YouTube or Google Maps.
• Faster navigation from "Text Messages" view to specific message conversation.
• Compliance with Cydia Mobile Substrate framework for registering of dylibs (now a Cydia prerequisite).
• Unify status bar color (containing character counter and credit / message indicator).
• Upon pressing "Send..." keyboard reverts to normal mode (if currently in numbers / special symbols mode) as per Apple SMS application.
• Mobile numbers are sorted above others in the contacts list when choosing a contact while composing a new message.

Version 2.4

• Fixed the bug whereby the auto-correct suggestion bubble was sometimes obscured.
• For performance and usability benefits, we now only show the last 50 messages (like Apple do) in a conversation thread and allow the user to view older ones via the "Show Earlier Messages" button.
• When searching directly by typing the contacts name, then special accent type characters are now displayed and matched appropriately.
• Added support for the automatic saving of draft text, which is fully interoperable with the Apple SMS application.
• For voice mail type SMS messages (referred to as Flash SMS) these are now correctly marked as read once viewed.
• Fuzzy font issues for German users now fixed, and generally text and widgets are now a little crisper.
• When sending group SMS messages, we now only (correctly) show a single conversation bubble and not multiple ones.
• Fixed issue whereby the "+" icon for new messages was obscured after more than 3 lines of recipients were chosen.

Version 2.3

• Now compatible with Apple firmware 2.1.
• If biteSMS is configured as the default app, the Contacts 'Text Message' button will now open biteSMS.
• The auto-correct feature can now be toggled on/off via the biteSMS settings page (defaults to ON).
• Auto-correct now honoured when the Send button is pressed.

Version 2.2

• Improved performance when biteSMS starts up.
• Matching of SMS numbers against Contacts now includes Country Code/IDD/NDD logic, so matching is much improved.
• Fixed up issues (slow-sending and timeout) with the "Send via Carrier" feature (impacted some 3G iPhones).
• Proxy support (!!!) – now honors proxy settings (e.g. Cydia TZones Proxy Hack for T-Mobile USA).
• Improved (again) the rendering of (new only) conversation bubbles, such that text should no longer be truncated or squashed and always be inside the bubble.
• In the conversation window, the button labelled "Messages" will now also denote the number of unread SMS messages (if any), e.g. "Messages(2)".
• When displaying date/times, the locale settings are now taken into consideration.
• Keyboard now displayed when doing a search in the "All Contacts" search screen (Apple have added a little magnifier widget in this window for searching).

Version 2.1

• As per the Apple SMS application, biteSMS now provides the [Add to Contacts] feature.
• Fixed up truncation of long SMS conversations when displayed in the conversation bubbles.
• Improved the rendering of conversation bubbles, such that text does not appear squashed.
• When composing, we now hide the keyboard if you tap above the compose text box. This lets you have a better look at the conversation.
• Fixed issue whereby some users would be presented with a white screen and biteSMS would not start properly.

Version 2.0

The first fully functional biteSMS for firmware 2.0!

• Ability to make biteSMS the default SMS application (configured via biteSMS settings page, defaults to OFF).

  This controls the following characteristics:

  • If ON, when clicking to Reply to an incoming SMS alert, you'll be taken into biteSMS instead of the Apple SMS application.
  • If ON, the badge that denotes how many SMS's are unread will be shown against the biteSMS icon instead of the Apple SMS icon.
  • ON or OFF, incoming SMS messages containing biteSMS credits are handled in a more user friendly fashion.
• Fixed the issue, whereby if an error was displayed during the sending of an SMS, then it would exit back to the Home screen.
• Improved matching of incoming SMS numbers against Contacts.
• For an unread SMS, upon starting biteSMS you will be taken directly to this SMS conversation (just like the Apple SMS app).

Version 1.50

• First version that runs on the new iPhone Firmware 2.0!
• Functionally this is the same as the previous biteSMS 1.20 release (for Firmware 1.1.n), with the exception that biteSMS cannot be made the default SMS application for incoming SMS messages (hopefully this will be added later this week).