There are a number of things over the years that Telltale have said they would do but for whatever reasons haven't gotten around to yet, so I thought it would be good to compile a list for easy reference. Hopefully, with mutterings and grumpiness, we can finally start seeing some of these things get done.
Things Telltale said they would do and haven't:
Release Sam & Max season 1 and Wallace & Gromit's Grand Adventures on Mac. [LINK]
Update the Tales of Monkey Island: Launch of the Screaming Narwhal download to the version with Earl Boen as LeChuck. [LINK]
Upgrade the forums.
Edit, stuff added:
Upgrade PC version of The Devil's Playhouse to include NutriSpecs. [LINK]
Release Puzzle Agent on WiiWare. [LINK]
Release Hector and Puzzle Agent 2 on PSN. [LINK1] [LINK2]
Release remaining The Devil's Playhouse episodes on iPad. [LINK]
Create official walkthroughs for Episodes 2-5 of The Devil's Playhouse.
Things Telltale haven't said they would do but should:
Fix Hector episode one subtitles.
Fix Jurassic Park frame rate issues.
Release Sam & Max: The Devil's Playhouse soundtrack (in physical or digital format).
Edit, stuff added:
Move support for their Playstation games.
Make SBCG4AP for iOS.
Release remaining Wallace and Gromit episodes on iPad.
Now, this thread is more about tying up current loose-ends than hoping for stuff in the future so I'm not going to put down, for example, Strong Bad season 2 or any other game season 2 under 'Things Telltale haven't said they would do but should'. There are other threads for those sorts of requests. I'm also going to refrain from adding snide remarks like 'add gameplay to BttF', because this isn't the place for that.
Now, the current list is just comprised of things off the top of my head, I'm sure there are more and I'll update the list as we go. For the 'Things Telltale said they would do and haven't' section it would be nice to have a link to where Telltale actually said they would do the thing in question. (I can't find a quote where they said they were going to upgrade the forums, but I know it's around.)