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Parents and children of check-in [1fd0dfdbc1]

2026-10-24
19:03
fix(horizon): keep the minted floor best effort

A mint wrote the floor on every structural pull and failed the request when it could not, so a read-only mirror or a store whose write lock was held no longer served the structural horizon. The floor is now written only when D moves later, and a failed write is ignored: the mark is a SHOULD, and without it the next seed is dated from the tag rows as before. A stored value that is not a canonical integer, which an overflowing cast would rank above every D, is replaced. check-in: 8356d3d19e user: [email protected] tags: feat/horizon-seed-floor, trunk

18:56
fix(horizon): date a seed no earlier than the origin's minted floor

Shunning and purging the latest tag event removed the tagxref rows a seed's D was dated from, so the next seed was earlier than the one every structural clone held. Each clone's D floor refused it as a replay and it fell back to the content horizon until the repository's tags caught up with the purged tag's time; a far-future tag held it there indefinitely.

The draft (zit 39546186f4, §5.2.2) now has an origin date a seed no earlier than the latest D it has minted and keep that D across restarts. Mint reads the mark from the store's horizon-seed-floor config row, dates the seed at the later of it and the latest tag event, and raises the row after minting with a conditional upsert, so concurrent mints never lower it. No config group transfers the row, so it is never sent.

Re-pins draft-fossil-horizon-00 at 39546186f4 and adds the conformance case horizon.5.2.2.seed-date-shun, which fails without the floor. check-in: 1fd0dfdbc1 user: [email protected] tags: feat/horizon-seed-floor, trunk

18:36
Merge pull request #484 from danmestas/release/v0.16.1

chore(release): v0.16.1 check-in: 4ac6baf2ea user: [email protected] tags: main, trunk, v0.16.1