The Quest Never Ends

In my last blog post, I alluded to our quest to make Pidgin perfect (in our own eyes, at least). This is a quest that by its very definition can never end, because as we near "perfection," there will always be something else that crops up to demonstrate we haven't reached perfection quite yet. This "quest" can have elements of many different forms. A few months ago, one of those forms was discussed on our development mailing list.

As a good many people are aware, Pidgin has long supported GTK+ and GLib 2.0.0. Several years ago when GTK+ 2.0.0 first came out, we underwent a nine-month rewrite of our user interface (UI) to move from the older GTK+ 1.2.10 (or newer) to the new GTK+ 2.0.0. Since that time, until 2.6.0, we've always maintained compatibility with GTK+ 2.0.0 through the use of conditional code that disabled certain features or UI elements that required newer versions of GTK+ or GLib than what was available at compile time. In some cases, we had conditional use of code to work around the lack of certain convenience functions present in newer versions of GTK+ or GLib. In still other cases, we actually carried (that is, distributed in our source tarballs and compiled where necessary) the source of several GTK+ widgets in order to make our UI work for users with older versions of GTK+. Over the years, this has become more cumbersome, to the point that for 2.6.x, it became impractical to maintain compatibility with GTK+ 2.0.0--when we realized this, we changed our requirements to GTK+ and GLib 2.4.0, which contained the features we needed.

The increased difficulty of supporting older libraries prompted me to bring a discussion up on our development list prior to the release of 2.6.0 asking for a vote, discussion, etc. on raising minimum GLib and GTK+ version requirements for Pidgin 2.7.0. This discussion has come up before and been shot down. This time, I put it to a vote and gave quite a while for votes to be cast. There were no "No" votes cast. The versions we voted on were GLib 2.12.0 and GTK+ 2.10.0. These versions allow us to support reasonably recent Linux and UNIX systems, as those GTK+ and GLib versions were 3 years old at the time of the vote, while also making our lives significantly easier since we no longer have to care about really old versions of GTK+ or GLib. Ideally, I would have liked to have GLib 2.14.0 and GTK+ 2.12.0 as the minimums, but I was trying to reach a middle ground that would avoid angering too many people.

This change in the minimum required GTK+ and GLib versions has a few consequences. Obviously, Linux and UNIX distributions that don't ship GTK+ 2.10.0 or newer won't be able to support Pidgin 2.7.0 when we release it. On these systems, users can, however, compile GTK+, GLib, and friends, then compile Pidgin. This is really a lot of work, but some users may be willing to go through it.

For our Windows users, there will be some major changes. When building and linking our releases, we'll be stepping up to GLib 2.18.0 and GTK+ 2.14.0. We already ship this version or newer in our installers, but now we'll actually be linking against these versions. The consequences of this are that Windows NT 4.0, Windows 98, and Windows ME will no longer be supported. These newer versions of GTK+ and GLib require features that just aren't present in those old operating systems. None of these operating systems have been commercially supported (by this I mean modern games, word processors, spreadsheets, etc.) for years, and even projects like Firefox have stopped supporting them.

Additionally, our Windows expert, Daniel, has made some changes to the Pidgin installer and to our crash report generation for 2.7.0:

• Instead of installing GTK+ in a system-wide configuration, we will be changing to installing GTK+ local to Pidgin. This means that it should be harder for us to conflict with other GTK+ applications on Windows. This has long been requested, but we just finally got around to doing it.
• Debug symbols can now be read from parallel copies of files. Normal installations of Pidgin ship "stripped" binaries--that is, there is no information useful for generating crash reports. Now, instead of replacing all the existing files, the installer will offer the option to install debug symbols. Selecting this option will install parallel, unstripped copies of every file with the extension ".dbgsym" to a special location.
• The installer will allow choosing which Pidgin translations to install.
• The installer will have "online" and "offline" variants. The "online" variant will include only Pidgin. GTK+ and debug symbols will be downloaded as needed. The "offline" variant will include both GTK+ and the debug symbols.

Also among the changes coming up for Pidgin 2.7.0 is the switch from the eggtrayicon widget we have carried in our source tarball for years to the GtkStatusIcon implementation that was added in GTK+ 2.10.0. There are still a few bugs to work out with this change, but I believe once we have those ironed out, our notification area icon will behave better for a number of users who have been experiencing difficulties.

Of course, these changes aren't the only ones that will make it into 2.7.0. I have my own plans for a few additions, plus I won't allow 2.7.0 to be released without a few other features being merged in. But so far, it looks like Pidgin 2.7.0 will make some long-awaited forward strides. Hopefully everyone enjoys it!

Also, to those who celebrate the holiday, Merry Christmas!

The Quest for Perfection

Recently I've been frustrated by the fact that we have a number of tickets open on Pidgin's Trac that deal with inadequacies in the preferences window. The biggest complaint is that in a number of configurations, the preferences window is too tall to fit on a screen. This has only recently become a problem with the advent of the so-called "netbook" with their nearly microscopic screens (seriously, how do people use those things when they have such tiny screens? It drives me absolutely nuts when I try to use one).

Prior to the netbook craze, we've always aimed for all our windows, dialogs, etc. to fit on an 800x600 screen. With the shorter and wider screens found on netbooks, 800x600 isn't realistic anymore. In that vein, I've started working on paring down Pidgin's preferences window to fit better on a netbook screen. Let's take a look at what I've done so far.

The first, and most obvious, change I've made is to move the tabs that were previously at the top of the preferences window to the side. I did this for two reasons--in my environment, I have a Browser tab because I don't use Windows or GNOME. This meant the tabs artificially forced my window to be wider than it strictly needed to be (our preference window "notebook," as it's called in GTK+ parlance, doesn't scroll or stack the tab row). Second, moving the tabs from the top to the left gains back some valuable pixels that help us fit on those really short screens. In retrospect, I didn't gain much--only about 20 pixels or so in my configuration--with the width of the actual pages of the notebook because of other changes I made to help the height. But every pixel of height counts to make us fit on short screens.

After that, I started picking on the Network tab. We have a lot of stuff that's just crammed into the Network tab. FIrst we have a bunch of stuff for automatically detecting your public IP address or optionally manually specifying one. Then we have some stuff for port forwarding. After that comes stuff for TURN relay servers, which is yet another method for traversing NAT "routers." Finally, we have the wonderful proxy server stuff. All this stuff being crammed on a single tab makes the dialog ridiculously tall and makes the Network tab tied with the Conversations tab for biggest overall height.

Clearly, a few changes were in order here. I made a minor change here that moved the port range spin buttons to be on the same "line" as the checkbox that enables and disables them. Beyond that, there were still a lot of changes that could be beneficial. For example, now that I've made the notebook tabs go down the left side of the window, that gives us a lot of room to better organize our preferences into tabs that make logical sense. Since I had this extra tab room to work with, it made sense to add a new tab to put the proxy configuration options on. While a proxy server is obviously a network configuration item, it's not always obvious to our users that the Network tab is the correct place to configure the global proxy settings.

Now, looking at the Smiley Themes tab, there's a crapton of wasted space there. Seemed to me like a perfect candidate to be the target of some moves. Over on the Interface tab, we have two theme selectors--one for buddy list themes and the other for status icon themes. I decided those were a better fit on a dedicated Themes tab, so I renamed the Smiley Themes tab to Themes and slapped those theme selectors in above the smiley theme selector. I also excised the sound theme selector from the Sounds tab and slapped it into the newly-renamed Themes tab. Elliott, another Pidgin developer, converted the smiley theme selector to be consistent with the other theme selectors. Now the Themes tab doesn't seem under-utilized, but it does still need a little work.

I also decided to reorder the tabs. I ordered them alphabetically, but intentionally left the Interface tab as our first tab. It seems to be convention that the "General" tab is the first tab in a notebook for a preferences window. In that vein, our Interface tab is our equivalent to a General tab, so I left it first to fit with convention. The order of the other tabs should be something logical. Sure, I could have grouped Browser, Network, and Proxy together, then grouped Conversations and Logging together, and later figured out where to stuff Sounds and Status/Idle, but an alphabetical arrangement is just as sensible considering that not all our tabs clearly separate into logical groups.

The next things to get rid of were the "Sound Method" section on the Sounds tab and the Auto-away section on the Status/Idle tab. Note here that I didn't actually remove any preferences; I simply removed a section and placed the relevant preferences in another section. The existing groupings seemed redundant and excessive. This seems better to me.

There, was, however, one thing I needed to give the axe to. Over on the Conversations tab, there was this annoying preference section called "Font" that contained two preferences designed to allow users to override the GTK+ theme settings, but only for the conversation history pane. This preference serves very little purpose anywhere but on Windows, so I removed it. I then made sure the Pidgin GTK+ Theme Control plugin could control the history area font. There were some objections about unconditionally removing this preference, so I compromised and made it available only on Windows, even though I fail to see why the plugin isn't sufficient to control this font.

In the end, I believe I accomplished my initial goal of making the preferences window fit on smaller screens, but I also managed to make it so the dialog still fits on an 800x600 screen. The new window measures 698 pixels wide and 492 pixels high in my configuration, which is a bit too big for 640x480, but will fit with plenty of room to spare on 800x600 and should fit pretty well on just about any netbook screen.

You can take a look at what the new window will look like with these pictures (sorry, but the order is backwards and I'm too lazy to fix it):










This will be in Pidgin 2.6.4 when we release it. Hopefully everyone enjoys the changes!

Pidgin and the Incredible Shrinking (Finally!)--And Growing‽--About Box

Have you ever taken a look at the text in Pidgin's About box? If not, do so now. Click the Help menu, then click "About." Be prepared to scroll. And scroll. And scroll some more. And again. Until finally you reach the end of the thing and see a crapton of build-related information that probably doesn't make a whole lot of sense. Along the way, you'll scroll through a list of our developers and crazy patch writers, then through a list of retired developers and retired crazy patch writers, then through translators and retired translators. The list of translators, especially, seems to go on forever. The amount of information in that box has grown nearly exponentially in the last couple years.

Get tired of scrolling through all that information? Me too. And apparently a bunch of other people--I've seen a number of complaints from people involved with several Linux distributions indicating that our about box has way too much information. Well, this morning, I set out to remedy that.

Remember that insanely long list of current and retired translators? Well, when we release Pidgin 2.7.0, it will no longer be in the About box. To excise this information from the About box, I created a new entry on the Help menu called "Translator Information" that pops up a new dialog similar to the About box. This new dialog lists all current and retired translators.

Once the translators were gone from the About box, the next largest chunk of text was the "Debugging Information" section all the way at the bottom. Considering how frequently we ask users to look at this information, it is nowhere near visible enough sitting at the bottom of the About box's scrollable area. This, too, became its own window, accessible at "Build Information" on the Help menu. (As an interesting side note, this is insanely long in code, too. In fact, it's more lines of code than the printed list of translators takes up in the new translator info dialog!)

Even losing all that text from the dialog wasn't good enough for me. Next I axed the list of developers, crazy patch writers, and retired developers and crazy patch writers. Now these lists are available by clicking "Developer Information" on the Help menu. Since I'd just added three items to the Help menu, it was time to toss a couple menu separators in there so that things look more organized and cleaner. Hey, our Help menu is kinda respectable now!

Now I looked at the about box again. It still felt too verbose to me. Granted, a lot of that information is important, but I started thinking about better ways to say the same things. For a great example, let's look at the first two blobs of text you see after the version info:

Pidgin is a graphical modular messaging client based on libpurple which is capable of connecting to AIM, MSN, Yahoo!, XMPP, ICQ, IRC, SILC, SIP/SIMPLE, Novell GroupWise, Lotus Sametime, Bonjour, Zephyr, MySpaceIM, Gadu-Gadu, and QQ all at once. It is written using GTK+.

You may modify and redistribute the program under the terms of the GPL (version 2 or later). A copy of the GPL is contained in the 'COPYING' file distributed with Pidgin. Pidgin is copyrighted by its contributors. See the 'COPYRIGHT' file for the complete list of contributors. We provide no warranty for this program.

All this information is hugely important. But it's too long. So I tried a surgical strike on the words. It took a few more tries than I care to admit, but I found that I liked this text better:

Pidgin is a messaging client based on libpurple which is capable of connecting to multiple messaging services at once. Pidgin is written in C using GTK+. Pidgin is released, and may be modified and redistributed, under the terms of the GPL version 2 (or later). A copy of the GPL is distributed with Pidgin. Pidgin is copyrighted by its contributors, a list of whom is also distributed with Pidgin. There is no warranty for Pidgin.

Obviously I took away some information, namely which IM services Pidgin can connect to. I'm not convinced that needs to be in the about box, considering the exact same text that is in Pidgin 2.6.2's About box is on Pidgin's website. So I carefully dissected the text and came up with a shorter text that gets all the important information across while cutting information most users aren't going to care about reading. I even managed to squeeze in that Pidgin is written in C, which was previously missing (it's a ridiculously frequently asked question).

Now I had something better. But I could still improve it. We had oversized text pointing to pidgin.im, the FAQ, the IRC channel, and our XMPP conference. I added a new, bold heading, "Helpful Resources," and added those items as indented, normal-sized text items under the heading. This was getting better. Now, one final improvement. We point out that help from other Pidgin users is available by emailing support@pidgin.im. I changed the heading a little so that it reads a bit better. I also changed "3rd party" to "third-party," which is the more correct form.

Something still seemed wrong about the About box, though. I experimented with the size, making it default to 450x450 pixels like the new dialogs I added. This seemed to help a lot. I'd like to make it a touch larger still, but I'm afraid that making it any larger will make it a tight fit on netbook screens. We're already getting complaints that some of our windows don't fit on these smaller screens, so I'm not exactly eager to cause more complaints.

At any rate, for me, the About box's text fits in just under two full "pages" of the scrollable area--that is, the last line of the scrollable area when scrolled all the way to the top is the first line when scrolled all the way to the bottom. There are some other minor tweaks I'm going to look at making that may make the area scroll even less.

In the end, my boredom caused me to take a look at something people have been complaining about for ages. Overall, I think what I've done is a good thing, but we won't really know for sure until we release Pidgin 2.7.0 (don't ask when--we have no idea yet!) and people see the new dialogs. I hope everyone likes what I did!

Pidgin 2.6.0--It's About Time

Well, by now most people probably realize that we've released Pidgin 2.6.0. It feels like this has been in the works forever, particularly these last couple weeks.

First off, some statistics for this release:

• 99 bullet points in the ChangeLog.
• 221 tickets closed for the release (that is, 221 tickets that we believe are fixed or are patches that we accepted).
• 2 major new features
• More other new features than I care to count
  

For the new features:

Voice and Video support - Thanks to Mike Ruprecht and his Summer of Code project from 2008, libpurple now has a voice and video framework that can be used to add these features to our protocol plugins. Currently we support these features only on XMPP, but Mike is working on other protocols as I write this and hopes to have more protocols at least partially supported soon. The dependencies are a bit of a mess for the uninitiated, but unfortunately that's unavoidable. I'm hoping most distributions will be able to catch up with this soon and make it completely effortless for users, but this is a headache even for some distributions. The biggest setback thus far is we're currently not able to support these features on Windows--but we're working on it! Please be patient!

Theme support - Another Summer of Code project from 2008, this time by Justin Rodriguez, adds theming support to libpurple and Pidgin. This currently isn't very well documented at all, but themes are now supported for the buddy list, sounds, and status icons.

Yahoo users will notice a few changes. First and foremost, we split the Yahoo protocol plugin into two, one to handle the Yahoo JAPAN network and one to handle the rest of the world's Yahoo network. This has the side effect that if you happen to have the exact same account registered on both networks, you'll finally be able to use both accounts in Pidgin. It's also a lot more obvious to people looking to use their Yahoo JAPAN accounts in Pidgin. Sulabh Mahajan, another Summer of Code student from 2008, implemented a ton of new stuff for Yahoo and Yahoo JAPAN. Among the changes are the addition of SMS support. You can now send SMS messages by sending to "+<country code><phone number>". Sulabh also implemented peer-to-peer file transfers for Yahoo as well as adding MSN buddies to the buddy list of a Yahoo account. Unfortunately, proper support of adding MSN buddies isn't possible to do until 3.0.0 when we can make some major changes to the internal workings, but for now, if you want to add an MSN buddy to a Yahoo account, add them as "msn/foo@bar.tld". The "msn/" is the important part--this tells our Yahoo code to look across the MSN bridge to add the buddy.

On top of all this, our developers, crazy patch writers, and contributors have been pouring a ton of work into our XMPP support. Beyond the voice and video support, we've gained a service discovery ("disco" for those familiar with the term) browser plugin, support for BOSH (Bytestreams Over Synchronous HTTP), idle time reporting (XEP-0256), attention ("buzzing") support (XEP-0224), in-band bytestreams file transfer as a last-resort transfer method (XEP-0047), custom smiley support in small (less than 10 users) MUC's via the "bits of binary" extension, as well as updated support for buddy icons (User Avatar XEP-0084 v1.1). There have also been a ton of bug fixes and other enhancements. All this adds up to 29 bullet points in the changelog for XMPP alone, and even that is surely not 100% complete.

Other notable items include our new (optional) support for GNU libidn, allowing us to support UTF-8 domain names throughout all of libpurple, three new environment variables that can help in debugging (and thus possibly help some plugin authors as well), a new authentication mechanism for AIM implemented at AOL's request, the ability to receive voice clips and handwritten (ink) messages on MSN, and a crapton of fixes and enhancements in Pidgin. Even Finch got some love this time around, gaining a new TinyURL plugin and some important bug fixes.

Of course, I'd be neglecting important details if I didn't mention the security issue we fixed for this release, as well as the 2.5.9 release. CORE Security Technologies found a way to remotely crash a running Pidgin instance that was logged into an MSN account via two specially crafted messages. They were kind and responsible enough to inform us of this privately and provide us with a proof of concept script so we could fix the problem before they made it public. The release of Pidgin 2.5.9 was done in source form only, explicitly to provide distribution packagers with a fixed release in the event they preferred to avoid the behemoth release that is 2.6.0.

Of course, since I was heavily involved in the creation of the 2.6.0 release, we have some issues that we're going to need to follow up on shortly with a 2.6.1. I'm sorry for any inconvenience this causes anyone, but hopefully 2.6.1's release will make up for it by being what 2.6.0 should have been. At any rate, enjoy all the shiny new features!

Pidgin 2.5.8 and Other Ramblings

Well, Casey already pointed out that we released Pidgin 2.5.8, but I thought I would expand on that a bit.

As everyone reading this knows already, Yahoo was broken for us briefly. We rushed out a 2.5.7 release to address the problem and after release discovered that we had a number of other problems. Among these were broken file transfers, broken buddy icons, etc.

We were receiving almost as many complaints about buddies never changing to show as offline as we got about the original Yahoo connection problem. Quite frankly, I got tired of it, so I started grabbing additional changes that we had committed to the upcoming 2.6.0 and applying them to 2.5.7. Eventually this yielded 2.5.8, which turned out to take a lot longer than I expected to get released.

As the ChangeLog indicates, we fixed a bunch of stuff, including an ICQ crash, an MSN crash for users with long buddy lists, a Yahoo crash introduced in 2.5.7, as well as receiving messages from the web version of MySpace IM and signing on to MySpace IM if you have an empty buddy list.

If you're not using Pidgin 2.5.8, upgrade!

We're also busily at work on Pidgin 2.6.0. In recent weeks we've come down to just a few things holding up the release. Among the blockers are the merging of some new features and fixing a new crash that we introduced by fixing ther crashes. At this rate, we might actually get 2.6.0 out sometime this year!

On an unrelated side note, I was recruited to participate in a charity fundraiser for the Muscular Distrophy Association. If anyone would like to help me reach my fundraising goal, I'd appreciate it.

Some Clarification on Yahoo! Issues

From the recent activity on our support mailing list and in our IRC channel (#pidgin on irc.freenode.net), it's plain to see there is still a LOT of confusion about the recent troubles logging into Yahoo Messenger via Pidgin. I'm going to try to clear some of the confusion up. I apologize for the technical nature of this post. Feel free to skip ahead to the last paragraph of "Solving the Problem" below if you don't care what the problem is and just want to fix it. Or take the simple approach and just upgrade to Pidgin 2.5.7 and skip down to "But I already upgraded! It still doesn't work!" if you still have trouble.

The Problem

The specific problem that affected us is the authentication mechanism. Yahoo Messenger 6 used a spectacularly complicated password obfuscation method to "encrypt" the password as it was being sent over the wire to Yahoo's servers. Back in 2004 when we were preparing our 0.79 release, Cerulean Studios, the creators of the Trillian client, were kind enough to implement this authentication mechanism for us. As part of this change, we began to identify to the Yahoo servers as Yahoo Messenger 6. This was all fine and well.

The real problem came relatively recently. At some point in our recent history, which I honestly don't feel like tracking down now, we started identifying as Yahoo Messenger 7. At some point after that we again updated to identify as Yahoo Messenger 8. Both of these changes were related to file transfer and other feature enhancements. When we made these changes, however, we never updated our authentication code. This means we were claiming to speak Yahoo Protocol version 15 but we authenticated the same way protocol version 13 clients do. Even this worked for quite some time.

Yahoo began upgrading their servers at some point recently to phase out the old Yahoo Messenger 6 client. In effect, they want to force users of older software to update to the current client. Whether this is a good thing or not depends on your perspective. From Yahoo's point of view, I'm sure this is an excellent move, as it should make their server software simpler (speak one less protocol, one less auth scheme, etc.) and reduce their support load (fewer client versions to deal with). Where it became a problem for us is that at the same time, they started requiring protocol version 15 clients to speak the version 15 authentication scheme, which we never implemented. Since we still spoke version 13's authentication, this cut us off entirely.

[Note: Some users have discovered that not all of the Yahoo Messenger servers are rejecting the old authentication mechanism from Pidgin. The number of servers that still accept it appears to be shrinking, however. We advise upgrading to Pidgin 2.5.7 as soon as possible.]

Solving the Problem

A few months ago, a kind soul pointed out to us documentation he had assembled on how the current Yahoo Messenger client authenticated and communicated with the servers. It turns out that the convoluted authentication mechanism we had used for years was replaced with a significantly simpler one that uses a few simple HTTPS requests. The beauty here is the login data is encrypted in the same manner as your communications are encrypted whenever you purchase merchandise at a retailer like Amazon. This makes it significantly simpler for us, and probably allows Yahoo to simplify things on their end as well while increasing security during the login process for all their users.

As I mentioned in my previous post, two of our Summer of Code students, Sulabh Mahajan and Mike Ruprecht (keep an eye out for these names--they're responsible for chunks of Pidgin 2.6.0's changelog!), implemented this new authentication scheme. We eventually merged it into what will become Pidgin 2.6.0. This code has had some quality testing already, thanks to the guys over at Adium.

In response to the Yahoo server changes, I (quickly) yanked the most important changes for this new authentication scheme and slapped them onto Pidgin 2.5.6. After some testing and some other important bug fixes, we kicked Pidgin 2.5.7 out the door. In theory, upgrading to Pidgin 2.5.7 should make most people's Yahoo problems go away.

But I already upgraded! It still doesn't work!

Yeah, we have had a few people with this problem. Here are a few suggestions:

• Change your Yahoo account's Pager Server field (located on the Advanced tab when editing the account) to 'scsa.msg.yahoo.com', especially if you previously read this document
• If you're crashing when you connect your Yahoo account, again, set your Pager Server to 'scsa.msg.yahoo.com' and try to log in again. If you can't edit your account, you have two options:
• Run Pidgin from a shell (command prompt). 'pidgin -n' will cause Pidgin to start up in an Offline status, thus allowing you to edit your accounts. Set the Pager Server as described above.
  
• If you know the name of the server that you entered in the Pager Server field, you can change this manually. Locate your .purple directory (covered in the FAQ!). In this directory is a file called accounts.xml. Open this file with an editor (Wordpad on Windows; any text editor will do on Linux and other Unix-like systems) and find the server name you entered. Change this value and save the file. Start Pidgin and you should be fine.
  
• If you upgraded by compiling Pidgin yourself, make sure you removed your distribution's existing libpurple package (for Ubuntu and Debian users this is libpurple0; for RedHat/Fedora users it should be libpurple). Then run 'sudo ldconfig' (or 'ldconfig' if you have a root shell already) and try again.
• If you're behind a proxy server that proxies HTTP connections but not HTTPS connections, and you have to explicitly configure the proxy in Pidgin, you're probably not going to have any luck. Our current proxy code can't handle this kind of configuration. Sorry.
• If you're on Windows and you get errors about a corrupted installer, clear your browser's cache, then restart your browser and try to download again.

But I can't upgrade!

If you really can't upgrade, then try setting the pager server to either 'scsc.msg.yahoo.com' or 'cs101.msg.mud.yahoo.com' and try again. But you really, really, really, really should upgrade. If you do eventually upgrade, you'll have to change this again, as I describe above.

I upgraded but now ______________ doesn't work!

We've had some reports that after upgrading there are some issues such as missing buddy icons and buddies never being shown as signed off. We are looking into these issues and hope to have them fixed for Pidgin 2.6.0. These issues didn't show up in my testing before the 2.5.7 release.

Tracking Yahoo Problems

Please don't open any new tickets about these issues or about not being able to log in. There are already open tickets to track them. Please also don't comment with "Me too!" or similar on these tickets--it just creates more noise for us to sort through when we're working on Pidgin. If you want to express a "Me too" on one of the tickets, click the arrow near the top of the ticket page that's pointing up. This will cast a vote for the ticket.

I hope this information is helpful to people.

The Great Yahoo Debacle

By now it's no great secret that Yahoo has decided to break clients that use outdated authentication code. The result of that change is that Pidgin 2.5.6 and older no longer work unless you connect to one of a very few servers left that still speak the old authentication mechanism. We knew this change was upcoming, but all indications we saw pointed to us having almost another two months to push a release with updated authentication code.

All that aside, we've had some updated authentication code for a while now, and were originally waiting to include it in the Pidgin 2.6.0 release. However, since Yahoo made the authentication changes earlier than we expected, we had to react as quickly as possible to stop the flow of incoming complaints. As a result, we backported the Yahoo authentication changes so we could cut a Pidgin 2.5.7 release fairly quickly.

Pidgin 2.5.7 is now released and does work to connect to Yahoo.

Just for the record, I'd also like to point out to those who complained about waiting three days to get a working release that the last time Yahoo screwed with authentication, it took over a week to even get code to fix the problem, let alone prepare a release and actually get it out to users.

Additionally, we fixed the annoying MSN disconnect-on-block issue and changed AIM's behavior such that the "could not retrieve your buddy list" error appears only once per AIM account.

Enjoy the new release!