Since 2014, we've had a major or minor bug-fixing/performance/remodeling/UI improvement update every year. Even in 2015 we got a massive update with a new client and game engine. In 2017's Bladeform Legacy update, we got UI changes and the Jakiro remodel.
|Spring Cleaning 2014||29th April, 2014|
|Dota 2 Reborn||17th June, 2015|
|Spring Cleaning 2016||24th March, 2016|
|Bladeform Legacy||15th March, 2017|
|Spring Cleaning 2018||1st Feb, 2018|
|Summer Scrub I & II||8th August, 2019|
Now, its understandable that we didn't get such an update last year due to the pandemic. But the game is in dire need of a performance boost, especially on low-end systems.
You may have seen
We need something like that this year. Please Valve!