Stabilise MSC4222: support the stable `use_state_after` identifiers on `/sync` - #20170

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barodeur wants to merge 8 commits into

element-hq:developfrom

barodeur:stabilize-state-after

Commits on Aug 31, 2026

MSC4222: support the stable identifiers from Matrix v1.16
barodeur
committed
f77bc41
MSC4222: remove the msc4222_enabled experimental flag
barodeur
committed
0fea64c
Rename changelog fragment to PR number
barodeur
committed
68527ec

Commits on Sep 1, 2026

Merge remote-tracking branch 'element/develop' into stabilize-state-after
barodeur
committed
a9b8a0c