datomic

jaret 2026-01-26T16:07:28.376299Z

Hi folks! New Datomic Pro Release 1.0.7491 now available! https://forum.datomic.com/t/datomic-1-0-7491-pro-now-available/2608

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Boyan 2026-02-04T14:24:22.207279Z

@jaret thanks! Is there some more info on what the fixed bug actually is? The changelog is a bit terse. “Fix: Ignore component relationships established after an excision request”. Is this about a component reference being asserted after a :db/excise is transacted but before the transactor handles the excision of that entity or something else?

jaret 2026-02-04T16:23:57.652389Z

@boyan We found a bug where components which are connected to the excised entity after the excision are considered eligible for excision. The fix is to ensure that no datoms are ever excised whose tx is at or after the excision tx. I think its worth noting that while this was a bug the datoms are sort of semantically meaningless as you would be making a component of an excised entity.

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Boyan 2026-02-06T08:35:16.219039Z

Thanks! Makes sense!