> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/connectors/r2dbc/changelogs/1.4.1.md).

# Connector/R2DBC 1.4.1 Changelog

{% hint style="info" %}

<p align="center">The most recent release of <a href="/spaces/CjGYMsT2MVP4nd3IyW2L/pages/lmhByeB79IW85WGFN3cF">MariaDB Connector/R2DBC</a> is: <a href="/pages/TgwCALBYysMgkjEGbjrI"><strong>1.4.1</strong></a></p>

<p align="center"><a href="https://mariadb.com/downloads/connectors/connectors-data-access/r2dbc-connector" class="button primary">Download Connector/R2DBC 1.4.1</a></p>
{% endhint %}

<a href="https://mariadb.com/downloads/connectors/connectors-data-access/r2dbc-connector" class="button primary">Download</a> <a href="/pages/TgwCALBYysMgkjEGbjrI" class="button secondary">Release Notes</a> <a class="button secondary">Changlog</a> <a href="/spaces/CjGYMsT2MVP4nd3IyW2L/pages/6re7sVSZ3MuRkvHDK2b4" class="button secondary">Connector/R2DBC Overview</a>

**Release date:** 16 Jun 2026

For the highlights of this release, see the [release notes](/docs/release-notes/connectors/r2dbc/1.4.1.md).

The revision number links will take you to the revision's page on GitHub. On [GitHub](https://github.com/mariadb-corporation/mariadb-connector-r2dbc) you can view more\
details of the revision and view diffs of the code modified in that revision.

* [Revision #a82d265](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/a82d265) bump 1.4.1
* [Revision #44602cb](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/44602cb) \[misc] fix flaky PrepareResultSetTest.cacheReuse under load
* [Revision #68d9f81](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/68d9f81) \[misc] test correction about pamOtherPwd sanitization
* [Revision #4656951](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/4656951) \[misc] bump dependencies
* [Revision #cd9b6f9](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/cd9b6f9) \[misc] code style correction
* [Revision #76181aa](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/76181aa) \[[R2DBC-121](https://jira.mariadb.org/browse/R2DBC-121)] caching\_sha2\_password/sha256\_password login fails with passwords ≥ 20 characters #84
* [Revision #ccf4326](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/ccf4326) \[[R2DBC-120](https://jira.mariadb.org/browse/R2DBC-120)] Stored-procedure CALL detection wrongly matched any query containing "call"
* [Revision #84dc70c](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/84dc70c) Merge PR #92 (yunhobb): fix incorrect stored procedure CALL detection in createStatement
* [Revision #11d92c0](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/11d92c0) \[misc] mask pamOtherPwd in MariadbConnectionConfiguration.toString()
* [Revision #1ec789e](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/1ec789e) \[misc] reject malformed auth-switch seed and column-definition packets cleanly
* [Revision #c797cf9](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/c797cf9) \[misc] bound row field length before allocating to avoid OOM
* [Revision #95de97c](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/95de97c) \[[R2DBC-119](https://jira.mariadb.org/browse/R2DBC-119)] fail closed when a classpath: SSL certificate is missing
* [Revision #f37d370](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/f37d370) \[misc] update license header years
* [Revision #4228936](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/4228936) \[misc] code style correction
* [Revision #be78660](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/be78660) \[[R2DBC-115](https://jira.mariadb.org/browse/R2DBC-115)] clear-text authentication plugins require a secure connection
* [Revision #5e3d081](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/5e3d081) \[misc] make temporal parameter tests version-aware for MySQL 9.7
* [Revision #2b01395](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/2b01395) \[misc] pin Locale.ROOT on locale-sensitive wire-format codec sites
* [Revision #0cd5f3d](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/0cd5f3d) \[[R2DBC-116](https://jira.mariadb.org/browse/R2DBC-116)] CI: Refactor native image test configuration to use environment variables for database connection settings
* [Revision #5df3008](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/5df3008) \[[R2DBC-117](https://jira.mariadb.org/browse/R2DBC-117)] Cap numeric-string length before BigDecimal/BigInteger parsing to prevent CPU-exhaustion DoS
* [Revision #bbb81b8](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/bbb81b8) \[[R2DBC-116](https://jira.mariadb.org/browse/R2DBC-116)] add GraalVM native-image configuration and CI testing
* [Revision #a71493c](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/a71493c) \[misc] fix SQL parser to correctly handle '--' in expressions
* [Revision #e13f637](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/e13f637) bump version to 1.4.1-SNAPSHOT
* [Revision #3ee6048](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/3ee6048) \[misc] ensure connection error wrapper are correctly set
* [Revision #bdd2a3f](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/bdd2a3f) \[misc] bump CI dependencies to recent version
* [Revision #38bad9a](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/38bad9a) \[misc] ensure non utf8 charset cannot be used for exchanges
* [Revision #7360777](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/7360777) merge remote regex approach, replace with charAt scanning
* [Revision #2c7aa63](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/2c7aa63) improve stored procedure call detection with robust SQL scanning
* [Revision #28c61eb](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/28c61eb) use compiled regex pattern for CALL detection instead of regionMatches
* [Revision #8a81cc1](https://github.com/mariadb-corporation/mariadb-connector-r2dbc/commit/8a81cc1) fix incorrect stored procedure call detection in createStatement

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