Reject snapshot-less join against primary holding a more recent snapshot#7844

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Copilot wants to merge 7 commits intomainfrom

copilot/implement-snapshot-joining-behaviour

Commits on Apr 28, 2026

Initial plan
Copilot
authored
Implement primary-side join check against latest on-disk snapshot

Copilot
and
cjen1-msft
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Shorten retry_count doc comment per review

Copilot
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cjen1-msft
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CHANGELOG: rename Unreleased to 7.0.3, bump pyproject and add PR ref

Copilot
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eddyashton
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CHANGELOG: shorten 7.0.3 entry

Copilot
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cjen1-msft
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node_frontend: distinguish preferred vs required snapshot seqno in error messages

Copilot
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eddyashton
authored
node_frontend: treat missing retry_count as legacy joiner (value_or(1))

Copilot
and
cjen1-msft
authored