Not just an estimated date.
Also fix whitespace alignment.
Note for future: always use backslash-asterisk if adding this
notation, otherwise it screws up rendering on some MD formatters
| 1788000 | 2019-03-09 | v10 | v0.14.0.0 | v0.14.1.2 | New PoW based on Cryptonight-R, new block weight algorithm, slightly more efficient RingCT format
| 1788000 | 2019-03-09 | v10 | v0.14.0.0 | v0.14.1.2 | New PoW based on Cryptonight-R, new block weight algorithm, slightly more efficient RingCT format
| 1788720 | 2019-03-10 | v11 | v0.14.0.0 | v0.14.1.2 | forbid old RingCT transaction format
| 1788720 | 2019-03-10 | v11 | v0.14.0.0 | v0.14.1.2 | forbid old RingCT transaction format
| 1978433 | 2019-11-30* | v12 | v0.15.0.0 | v0.16.0.0 | New PoW based on RandomX, only allow >= 2 outputs, change to the block median used to calculate penalty, v1 coinbases are forbidden, rct sigs in coinbase forbidden, 10 block lock time for incoming outputs
| 1978433 | 2019-11-30 | v12 | v0.15.0.0 | v0.16.0.0 | New PoW based on RandomX, only allow >= 2 outputs, change to the block median used to calculate penalty, v1 coinbases are forbidden, rct sigs in coinbase forbidden, 10 block lock time for incoming outputs
| 2210000 | 2020-10-17 | v13 | v0.17.0.0 | v0.17.1.1 | New CLSAG transaction format
| 2210000 | 2020-10-17 | v13 | v0.17.0.0 | v0.17.1.1 | New CLSAG transaction format
| 2210720 | 2020-10-18 | v14 | v0.17.1.1 | v0.17.1.7 | forbid old MLSAG transaction format
| 2210720 | 2020-10-18 | v14 | v0.17.1.1 | v0.17.1.7 | forbid old MLSAG transaction format