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# v0.1.0-alpha.183 23/09/2026

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**Description**: \[ARCH] Postgres and Oracle source use cases take a per-system port.

### Changes

* \[ARCH] Postgres and Oracle source use cases take a per-system port (#4357).
* \[FRONT] Converge the connector detail pages onto one composable (#4359).
* \[SEC] Filesystem source pre-flight only dials the backend it was told (#4360).
* \[TESTS] Pin the pre-flight credential-resolution error mapping (#4361).
* \[TESTCLEAN] Read back what a delete deleted (#4363).
* \[SEMANTIC] Spell json\_configuration, not cfg, in the DLT source lifecycles (#4364).
* \[DOCSLIM] Compact Args/Returns boilerplate in the infrastructure adapters (#4366).
* Argument register\_in\_sr was removed in develop during rebase (#4355).
* Mongo source - a dotted collection name is captured, and one rule spells it everywhere (#4370).
* \[QA] Kora/Kotatsu dev pins aligned + Kora Schema Registry conformance matrix (#4368).
* \[SEC]\[4326] Admin panel - off by default, and both password forms share a failure budget (#4371).
* \[SEC]\[4327] Switch deployment - the caller no longer names where the token goes (#4369).
* Mongo source - subscriptions key on \_id, the column rows carry (#4356).