A deal was within reach; then Boris Johnson showed up. From Tyler Durden at zerohedge.com:
The Wall Street says it has gotten its hands on a secretive document revealing the details of a failed Ukraine-Russia peace deal that was on the table within the opening months of the war. Since then there have been several reports, including from Foreign Affairs which said the UK at the time sought to sabotage the deal.
The draft peace treaty was drawn up by negotiators from both sides in April 2022, and reveals the thinking and objectives of Moscow at the time. The 17-page document has never been made public, with the WSJ for the first time on Friday divulging key sections and points.
Dated April 15, 2022, the document is said to lay out an agreement that turns Ukraine into a “permanently neutral state that doesn’t participate in military blocs”. It further stipulated that Ukraine must not build up its military using Western support and that Crimea must remain under Russian control.

The WSJ analysis admits that there were some deep concessions on the table from the Ukraine side, and further underscores many of these things would likely remain in place in any future deal where Ukraine would no doubt be inflicted with even more compromises given its forces are currently being rolled back by superior Russian military might.