Skip to content

add MOLT Feb release notes #22853

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
taroface wants to merge 1 commit into
base: main
Choose a base branch
from
Open

add MOLT Feb release notes #22853

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 19 additions & 0 deletions src/current/releases/molt.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,25 @@ Cockroach Labs recommends using the latest available version of each tool. Refer
<button class="filter-button" data-scope="replicator"><code>replicator</code></button>
</div>

### February 26, 2026

<section class="filter-content" markdown="1" data-scope="molt">
`molt` 1.3.6 is [available](#installation):

- Added support for selective data verification on PostgreSQL and MySQL sources, allowing users to compare a subset of data from both source and target databases based on filter predicates.
- Fixed an issue where MOLT Fetch failed to copy data from PostgreSQL when numeric arrays contained negative values.
</section>

<section class="filter-content" markdown="1" data-scope="replicator">
`replicator` 1.3.1 is [available](#installation):

- 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.
- Added the `--dataDir` flag to configure the base data directory.
</section>

### January 22, 2026

<section class="filter-content" markdown="1" data-scope="molt">
Expand Down
Loading