feat(prerelease) v-2.0.0-pre-03 bitfoundation#2508 (bitfoundation#2509)

feat(prerelease): v-2.0.0-pre-2 II bitfoundation#2480 (bitfoundation#…

…2481)

feat(prerelease): v-2.0.0-pre-01 bitfoundation#2393 (bitfoundation#2430)

feat(prerelease): v-2.0.0-pre-00 bitfoundation#2378 (bitfoundation#2379)