Ren’Py version 6.99.13 was released on 29 October 2017 with significant performance improvements. On 30 October 2017, A Kiss For The Petals – Remembering How We Met and A Kiss For The Petals – The New Generation! were updated to versions 2.1 and 1.3 respectively. Both have also undergone further image data optimization. In the PC builds, Remembering How We Met has been reduced from 228 MB to 222 MB, and The New Generation! from 807 MB to 726 MB.
These new versions are available on MangaGamer.com, though you will need to log into your MangaGamer account. Remembering How We Met is also available on Steam.