I have slowly been working on my own version of The Temple of Elemental Evil for use with SWCL. Rather than releasing it all at once, I have created the moniker Adventure Tools. This allows me to release each finished section as its own adventure that can be modularly added on to any campaign or any megadungeon. The first release can be found here.
This release is a bit unusual in that it is a surface encounter area that leads to a dungeon rather than a part of the dungeon itself. I will be interested to see if and how this gets used.
As is normal for me, this comes with the disclaimer that I am a hobbyist and have edited this as best as I am able, but there will be mistakes. Please consider the comment section a thread for any typos etc. that you catch. Thank you!
The module can be found here.
32 minutes ago