This topic describes the release notes for the TCP client SDK for Java. The release notes include the release date, download link, and feature updates for each release. You can choose a version of the SDK for Java that meets your business requirements to send and subscribe to messages based on the description of this topic.
- Java Development Kit (JDK) 1.8 is applicable to all versions of the TCP client SDK for Java. JDK 1.6 is applicable only to ons-client V1.8.4.Final and earlier versions. To prevent JDK compatibility issues when you update the SDK version, we recommend that you use JDK 1.8.
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You can upgrade your TCP client SDK for Java to V2.x.x.Final only in the China (Chengdu), China (Qingdao), and China (Shenzhen) regions. Do not upgrade your TCP client SDK for Java to V2.x.x.Final in other regions to ensure that you can use the SDK to connect to Message Queue for Apache RocketMQ. If you need to upgrade your TCP client SDK for Java to V2.x.x.Final in other regions, submit a ticket to contact Alibaba Cloud technical support.
- For information about how to obtain Maven dependencies, see Prepare the environment.
2.0.1.Final
Release date | Description | Supported region | Download link |
---|---|---|---|
2021-11-29 |
Optimized features
|
This version of SDK is available only in the following regions:
|
ons-client-2.0.1.Final |
2.0.0.Final
Release date | Description | Supported region | Download link |
---|---|---|---|
2021-10-18 |
Optimized features
Fixed issues
Note For more information, see Release notes for the SDK for Java.
|
This version of SDK is available only in the following regions:
|
ons-client-2.0.0.Final |
1.8.8.5.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2022-05-16 |
Fixed issues
Note This issue is fixed only in scenarios in which RAM roles are used for authorization.
This issue still occurs if you manually update the AccessKey ID, AccessKey secret,
and STS token during authorization.
|
ons-client-1.8.8.5.Final | ons-client-ext-1.8.8.5.Final |
1.8.8.3.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2022-01-18 |
Optimized features
|
ons-client-1.8.8.3.Final | ons-client-ext-1.8.8.3.Final |
1.8.8.1.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2021-08-24 |
Optimized features
|
ons-client-1.8.8.1.Final | ons-client-ext-1.8.8.1.Final |
1.8.8.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2021-04-02 |
Optimized features
|
ons-client-1.8.8.Final | ons-client-ext-1.8.8.Final |
1.8.7.4.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2021-02-08 |
Optimized features
|
ons-client-1.8.7.4.Final | ons-client-ext-1.8.7.4.Final |
1.8.7.3.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2021-01-05 |
Added features
Optimized features
|
ons-client-1.8.7.3.Final | ons-client-ext-1.8.7.3.Final |
1.8.7.1.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2020-07-09 |
Added features
Optimized features
|
ons-client-1.8.7.1.Final | ons-client-ext-1.8.7.1.Final |
1.8.5.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2020-05-10 |
Added features
|
ons-client-1.8.5.Final | ons-client-ext-1.8.5.Final |
1.8.4.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2019-09-27 |
Added features
|
ons-client-1.8.4.Final | ons-client-ext-1.8.4.Final |
ons-client v1.8.0.Final
Release date | Description | Download link | Download link (including Exactly-once delivery semantics) |
---|---|---|---|
2019-02-21 |
Fixed issues
|
ons-client-1.8.0.Final | ons-client-ext-1.8.0.Final |
1.7.8.Final
Release date | Description | Download link |
---|---|---|
2018-07-06 |
Added features
Fixed issues
|
ons-client-1.7.8.Final |
Earlier versions
1.7.7.Final
Release date | Description | Download link |
---|---|---|
2018-04-25 |
Fixed issues
|
ons-client-1.7.7.Final |
1.7.6.Final
Release date | Description | Download link |
---|---|---|
2018-04-04 |
Added features
Fixed issues
|
ons-client-1.7.6.Final |
1.7.5.Final
Release date | Description | Download link |
---|---|---|
2018-03-23 |
Fixed issues
|
ons-client-1.7.5.Final |
1.7.4.Final
Release date | Description | Download link |
---|---|---|
2018-03-02 |
Added features
Fixed issues
|
ons-client-1.7.4.Final |
1.7.2.Final
Release date | Description | Download link |
---|---|---|
2018-01-25 |
Added features
|
ons-client-1.7.2.Final |
1.7.1.Final
Release date | Description | Download link |
---|---|---|
2017-12-19 |
Added features
Fixed issues
|
ons-client-1.7.1.Final |
1.7.0.Final
Release date | Description | Download link |
---|---|---|
2017-10-23 |
Added features
Optimized features
Fixed issues
|
ons-client-1.7.0.Final |
1.6.1.Final
Release date | Description | Download link |
---|---|---|
2017-08-31 |
Optimized features
|
ons-client-1.6.1.Final |
1.6.0.Final
Release date | Description | Download link |
---|---|---|
2017-07-31 |
Added features
Optimized features
|
ons-client-1.6.0.Final |