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add MOLT Feb release notes#22853

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taroface merged 4 commits intomainfrom
molt-release-notes-feb
Feb 26, 2026
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add MOLT Feb release notes#22853
taroface merged 4 commits intomainfrom
molt-release-notes-feb

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@Jeremyyang920 Jeremyyang920 left a comment

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lgtm. Just the singular comment

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@jhlodin jhlodin left a comment

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LGTM, one nit & one suggestion

- Added support for Oracle's Large Object (`CLOB`, `NCLOB`, `BLOB`, `LONG`) and binary (`RAW`, `LONG RAW`) datatypes when failing back from CockroachDB to Oracle, within currently supported size limits.
- Added support for failback replication with mismatched time types between CockroachDB and Oracle (for example, `TIMESTAMPTZ` to `TIMESTAMP`/`DATE`), and support for Oracle timestamp replication regardless of NLS format settings.
- Replication from MySQL sources now supports core sequencer and the `--target-apply-queue-size` flag with core sequencer metrics, leading to improved throughput for MySQL-to-CockroachDB migrations.
- Added support for metrics snapshotting to aid in support investigations. This feature is off by default but can be configured to capture metrics dumps. Included `export-metrics-snapshots.sh` and `import-metrics-snapshots.sh` helper scripts to package metrics snapshots.
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Should link to relevant docs. Seems like /molt/molt-replicator#metrics would be the right location

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Agreed, now that we have the metrics snapshotting section (just so customers can explore the feature)

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For maintainability, we stopped linking release notes to docs a year or two ago. I'm inclined to keep that consistent unless there is a strong reason MOLT and CRDB release notes should differ on this.

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ACK. If it's precedent then no need to break on my count. As long as we don't end up with features only documented in release notes, but that's not the case here.

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@ryanluu12345 ryanluu12345 left a comment

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LGTM other than references to metrics snapshotting section.

@taroface taroface enabled auto-merge (squash) February 26, 2026 21:51
@taroface taroface merged commit 227df73 into main Feb 26, 2026
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@taroface taroface deleted the molt-release-notes-feb branch February 26, 2026 21:56
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4 participants