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chore(release): v0.19.0 - #457

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devarismeroxa merged 1 commit into
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release/v0.19.0
Oct 28, 2026
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devarismeroxa merged 1 commit into
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release/v0.19.0

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Risk tier: Tier 3 (release chore).

Cuts v0.19.0. Roadmap: v0.21 Engine "Adaptive batching by default" (tracking ConduitIO/conduit#3293, ConduitIO/conduit-connector-sdk#433). Design: docs/design-documents/20261027-default-source-batching.md in ConduitIO/conduit.

What v0.19.0 ships (since v0.18.0)

  • feat: bump SDK to v0.18.1, pin source batching to 0/0, honor snapshot.fetchSize #456: conduit-connector-sdk v0.17.0 -> v0.18.1 (default adaptive source batching; protocol v0.12.0).
  • Source batching pinned to sdk.batch.size: 0 / sdk.batch.delay: 0, so behaviour at shipped defaults is unchanged: CDC keeps its internal batch of 1000, snapshot FETCH 50000. TestSourceSpec_BatchingPinned guards the pin.
  • snapshot.fetchSize is now actually wired to the snapshot cursor page size (it was parsed and never read), and is validated gt=0 (a negative FETCH count would end a table snapshot with zero rows).
  • Behaviour change: sdk.batch.size no longer sets the snapshot page size; use snapshot.fetchSize. Its default (50000) matches what an unset sdk.batch.size produced, so default pipelines see the same FETCH. Pipelines that tuned the page via sdk.batch.size need to move that value to snapshot.fetchSize.

This PR

Sets specification.version in connector.yaml to the new tag, the same one-line change as the previous release commits. The version lives only in connector.yaml; make generate produces no further diff, so validate-generated-files stays green and the release workflow's check_connector_tag will match the tag. Do not tag until this merges.

🤖 Generated with Claude Code

https://claude.ai/code/session_01SvPfP7eL7SskkoptXvAYCH

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SvPfP7eL7SskkoptXvAYCH
@devarismeroxa
devarismeroxa requested a review from a team as a code owner October 28, 2026 04:05
@devarismeroxa
devarismeroxa merged commit 815be08 into main Oct 28, 2026
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@devarismeroxa
devarismeroxa deleted the release/v0.19.0 branch October 28, 2026 15:51
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