> ## Documentation Index
> Fetch the complete documentation index at: https://docs.popsink.com/llms.txt
> Use this file to discover all available pages before exploring further.

# v0.1.0-alpha.182 23/09/2026

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**Description**: Mongo source - sample a collection to find the columns it delivers.

### Changes

* Mongo source - sample a collection to find the columns it delivers (#4262).
* UC worker - build the changelog's current-state object ourselves, on the customer's warehouse (#4316).
* Mongo source - create one from the wizard, columns and all (#4263).
* Connector logs - a DLT connector's log panel stops writing a stack trace per poll (#4321).
* Front - An advanced subscription option the API drops is no longer offered (#4287).
* \[QA] Kodansu conformance matrix brought up to date: alpha.20 vs Kafka 4.1.0 (#4323).
* \[tooling] /ui — sign a browser into the local plane, drive it through the Playwright MCP, prove it (#4331).
* Make local test runs fast again, and green again on Node 25 (#4332).
* Datagen - the source form stops arriving with Connect disabled (#4342).
* \[SEC]\[4324] Worker config - only the connector's own worker may read it (#4351).
* Front - A finished backfill is reachable from the source's Last sync (#4352).
* Connectors - an environment admin can manage every connector (#4353).
* Switch oracle\_source and mongo\_source to oracle-native builder + bump versions (#4330).