---
title: "MariaDB C Connector 3.3.1, 3.2.7, and 3.1.17, and Java Connector 3.0.5 now available"
publish_date: 2022-05-25
updated_date: 2026-10-20
author: "Daniel Bartholomew"
channel:
  - name: "Releases"
    url: "/resources/blog/channel/releases.md"
tags:
  - name: "MariaDB Connector/C"
    url: "/resources/blog/tag/mariadb-connector-c.md"
  - name: "MariaDB Connector/Java"
    url: "/resources/blog/tag/mariadb-connector-java.md"
  - name: "MariaDB Releases"
    url: "/resources/blog/tag/mariadb-releases.md"
---

# MariaDB C Connector 3.3.1, 3.2.7, and 3.1.17, and Java Connector 3.0.5 now available

 Table of contents

1. [Release Notes and Changelog](#release-notes-and-changelog)
 
 MariaDB is pleased to announce the immediate availability of MariaDB Connector/C 3.3.1, 3.2.7, 3.1.17, and Connector/Java 3.0.5. **[Download Now](/downloads/connectors)**

## Release Notes and Changelog

### MariaDB Connector/C 3.3.1

- [MariaDB Connector/C 3.3.1 Release Notes](/kb/en/mariadb-connector-c-331-release-notes/)
- [MariaDB Connector/C 3.3.1 Changelog](/kb/en/mariadb-connector-c-331-changelog/)
 
 Notable items in this release include: - Included in [MariaDB 10.9.1](/kb/en/mariadb-1091-release-notes/), and [MariaDB 10.8.3](/kb/en/mariadb-1083-release-notes/)
- Updated bundled zlib (Version 1.2.12)
- License header fixes
- Save proxy settings on reconnect
- Android build fix
- Fix sigbus error with non blocking API (ARM/MacOS)
 
### MariaDB Connector/C 3.2.7

- [MariaDB Connector/C 3.2.7 Release Notes](/kb/en/mariadb-connector-c-327-release-notes/)
- [MariaDB Connector/C 3.2.7 Changelog](/kb/en/mariadb-connector-c-327-changelog/)
 
 Notable items in this release include: - Included in [MariaDB 10.7.4](/kb/en/mariadb-1074-release-notes/), and [MariaDB 10.6.8](/kb/en/mariadb-1068-release-notes/)
- Allocate memory for proxy options
- Handle alerts after tls handshake has completed (OpenSSL)
- Fixed license header
- Fixed sigbus error when calling mysql\_real\_connect\_start (MacOS/Arm5)
- Build fix for Android NDK
- Updated bundled zlib (Version 1.2.12)
 
### MariaDB Connector/C 3.1.17

- [MariaDB Connector/C 3.1.17 Release Notes](/kb/en/mariadb-connector-c-3117-release-notes/)
- [MariaDB Connector/C 3.1.17 Changelog](/kb/en/mariadb-connector-c-3117-changelog/)
 
 Notable items in this release include: - Included in [MariaDB 10.5.16](/kb/en/mariadb-10516-release-notes/), [10.4.25](/kb/en/mariadb-10425-release-notes/), [10.3.35](/kb/en/mariadb-10335-release-notes/), and [10.2.44](/kb/en/mariadb-10244-release-notes/)
- Allocate memory for proxy options
- Handle alerts after tls handshake has completed (OpenSSL)
- Fixed license header
- Fixed sigbus error when calling mysql\_real\_connect\_start (MacOS/Arm5)
- Build fix for Android NDK
- Updated bundled zlib (Version 1.2.12)
 
### MariaDB Connector/Java 3.0.5

- [MariaDB Connector/Java 3.0.5 Release Notes](/kb/en/mariadb-connector-j-305-release-notes/)
- [MariaDB Connector/Java 3.0.5 Changelog](/kb/en/mariadb-connector-j-305-changelog/)
 
 Notable items in this release include: - ArrayIndexOutOfBoundsException when alias length > 250
- value after milliseconds precision lost when timestamp is encoded
- keep clientCertificateKeyStoreUrl and clientCertificateKeyStoreUrl aliases
- metadata TEXT/TINYTEXT/MEDIUMTEXT/LONGTEXT wrong column type and length
- java.time.OffsetDateTime not supported
- compatibility with 2.7: now loop through hosts when multiple host without failover mode
- java.time.Instant not supported
- LOAD DATA LOCAL INFILE was disable by default
- resultset for negative TIME value return erronous LocalDateTime values
- better error message when not loading serverSslCert file
- clearParameters() breaks validity when using output parameters in stored procedures
- org.mariadb.jdbc.ClientPreparedStatement is missing a toString implementation, useful for logging
 
 See the release notes and changelogs for more details and visit [wp.mariadb.com/downloads/connectors](/downloads/connectors) to download.