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README.md

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 ## News
- - August 14, 2018: [MPM solver](https://github.com/yuanming-hu/taichi_mpm) reloaded! We made it closed-source for a while, which is required by anonymous peer review. We apologize for that, and hopefully the 14x performance boost can compensate you guys! :-)
+ - March 4, 2019: [MLS-MPM/CPIC solver](https://github.com/yuanming-hu/taichi_mpm) is now MIT-licensed!
+ - August 14, 2018: [MLS-MPM/CPIC solver](https://github.com/yuanming-hu/taichi_mpm) reloaded! We made it closed-source for a while, which is required by anonymous peer review. It delivers 4-14x performance boost over the previous state of the art on CPUs.
 
 
  <img src="https://github.com/yuanming-hu/public_files/raw/master/graphics/mls-mpm-cpic/water_wheel.gif"> <img src="https://github.com/yuanming-hu/public_files/raw/master/graphics/mls-mpm-cpic/sand_paddles.gif">