@CapitaineFlam88
In answer to your question, the last maintenance and update was last night.
To see a list of what they add with every major release, see this link:
https://tlc.thinkorswim.com/center/release
It seems to be accepted amongst most thinkscripters that ToS strengths are charting and script abilities.
Limitations: ToS does not provide a robust platform to execute complex scripts for options, forex, and crypto. Portfolio management abilities are sparse. Date/time calculations are not for the math-challenged. Execution of trades are not as competitive as some other platforms which is why you will see members scripting and charting on ToS and placing trades elsewhere.
Other than the above, I haven't come across much that can't be done in thinkscript. Its purpose is to plot. Once that plot is defined then that plot can be traded.
Schwab is committed to providing an integrated platform of EasyStreet and ThinkOrSwim. Given that ToS is a single-threaded executable, this requires a re-build from ground zero. A huge undertaking that they don't foresee being completed before April 2023.
"TDAmeritrade and Schwab will continue to run two separate custodial platforms “for the coming year, plus.”
Regardless of how long the integration takes, Welsh noted some kinks will have to be worked out once the integrated platform launches and clients start using it — especially in light of the need of the system to handle massive trading traffic, Welsh said.
The more I have read, the more excited I get about the integrated platform. I have high hopes that it will take the best of what ThinkOrSwim offers with the improvements of a multithreaded executable. That and the commitment of more resources should do away with the "too complex" issues. We will be able to have ATR trailing stops in our exit orders, more robust OCOs, REAL portfolio analysis scripting, etc...
I moved your post to this thread because the hope is that if we as a community speak with one voice that we can see some of the changes that we most want in the new integrated platform.
This is the place to add what changes you would like to see.