Android SDK update history-Alibaba Cloud DNS(DNS)-阿里云帮助中心

Release history and changelog for the Public DNS Android SDK.

SDK information

SDK name	alidns-android-sdk
Developer	Alibaba Cloud Computing Co., Ltd.
SDK version	2.3.2
SDK update time	2026-05-28
SDK size	221 KB
SDK MD5 value	55aa107412d7759f22ee32e787e55d0f
Privacy Policy	Public DNS SDK Privacy Policy

Latest Android SDK version: v2.3.2

May 2026

Operating system/language

Version

Release date

Description

Android

2.3.2

Download v2.3.2

Download v2.3.2.beta

2026-05-28

Added an option to set the maximum number of concurrent resolutions.
Fixed an issue with concurrent resolution latency.

May 2026

Platform

Version

Release date

Release notes

Android

2.3.1

Download 2.3.1

Download 2.3.1.beta

2026-05-06

Enabled the speed test by default.
Fixed an issue where obfuscation caused conflicts with other SDKs.
Fixed a TrustManager issue that occurred when publishing to Google Play.
Version 2.3.1 introduces a beta version of the Android SDK. This beta lets you disable TLS certificate verification for self-hosted DNS for testing. Note: This beta version is for testing only. Do not use it in a production environment.

January 2026

Operating system/Language

Version

Release date

Description

Android

2.3.0

Download

2026-01-08

Added support for custom DNS servers

July 2025

Operating system/Language

Version

Release date

Description

Android

2.2.8

Download V2.2.8

2025-07-31

Adapted to the 16 KB requirement of Google Play.
Added a sessionID to help troubleshoot domain name resolution issues.
Added a log callback.

February 2025

Operating system/Language

Version

Release date

Release Notes

Android

2.2.7

Download V2.2.7

2025-02-05

Optimized the retry mechanism of the SDK
Added setTimeout setting
Internal SDK optimization

November 2024

Operating system/Language	Version	Release date	Release Notes
Android	2.2.6	2024-11-08	Modified the getIpsByHost method to return both A and AAAA records in dual-stack environments Added setEdnsSubnet setting Internal SDK optimization

July 2024

Operating system/Language	Version	Release date	What’s new
Android	2.2.5	2024-07-15	Fixed ISP issue

July 2024

Operating system/Language	Version	Release date	Update Notes
Android	2.2.3	2024-07-10	Changed the default value of SchemaType to HTTPS

April 2024

Operating system/Language	Version	Release date	Release Notes
Android	2.2.2	2024-04-09	Adjusted the domain name resolution result caching mechanism. See documentation for details.

April 2024

Operating system/Language	Version	Release date	Release Notes
Android	2.2.1	2024-04-01	Added the feature to maintain cache for specified domain names Optimized SDK initialization parameters

December 2023

Operating system/Language	Version number	Release date	Release Notes
Android	2.2.0	2023-12-01	Optimized SDK network change monitoring

November 2023

Operating system/Language	version number	Release date	What's new
Android	2.1.9	2023-11-16	Encrypted configuration information delivery Added hijacking data reporting feature Optimize network protocol stack probing

August 2023

Operating system/Language	Version	Release date	Description
Android	2.1.7	2023-08-24	Optimized SDK asynchronous IO processing in weak network environments

August 2023

Operating system/Language	Version number	Release date	Description
Android	2.1.6	2023-08-18	Optimized SDK initialization method Removed internal ISP acquisition from SDK

July 2023

Operating system/Language	Version	Release date	Release Notes
Android	2.1.5	2023-07-21	Added domain name blacklists and whitelists feature

March 2023

Operating system/Language	Version	Release date	Description
Android	2.1.3	2023-03-03	Optimized network connectivity reuse

February 2023

Operating system/Language	Version	Release date	Release Notes
Android	2.1.2	2023-02-08	Fixed issues with SDK packaging obfuscation

January 2023

Operating system/Language	Version	Release date	Description
Android	2.1.1	2023-01-06	Added resolution service optimization feature

April 2022

Operating system/Language	Version	Release date	Description
Android	2.1.0	2022-04-07	Authentication failure due to incorrect time on compatible devices The issue where exceptions may occur when 5G networks are used is fixed

January 2022

Operating system/Language	Version Number	Release date	Description
Android	2.0.8	2022-01-14	Added a switch to enable scheduled proactive updates of expired cache. Optimized some feature code

December 2021

Operating system/Language	Version	Release date	Release notes
Android	2.0.7	2021-12-10	The issue where the same request is initiated repeatedly in some scenarios is fixed

December 2021

Operating system/Language	version number	Release date	Release Notes
Android	2.0.6	2021-12-03	Optimized SDK statistics information collection A bug is fixed

September 2021

Operating system/Language	Version	Release date	Description
Android	2.0.5	2021-09-09	Optimized SDK authentication

August 2021

Operating system/Language	Version	Release date	Description
Android	2.0.4	2021-08-26	Added fallback handling for exceptions Added authentication settings during SDK initialization Optimized some code

July 2021

Operating system/Language	Version number	Release date	Description
Android	2.0.3	2021-07-02	Optimized latency reporting logic Optimized statistics information functionality Optimized HTTPS scenarios in IPv6 networks

June 2021

Operating system/Language	Version	Release date	Description
Android	2.0.1	2021-06-02	Added resolution methods that detect IPv6 and IPv4 network environments on terminals Cache retrieval methods support using expired data Optimized some code

April 2021

Operating system/Language	Version	Release date	Description
Android	2.0.0	2021-04-15	Added interfaces for users to obtain success and failure information You can enable authentication encryption. Optimized some code

March 2021

Operating system/Language	Version	Release date	Description
Android	1.1.8	2021-03-12	Added reuse of IP latency from cache Added IP latency reporting feature to improve IP selection accuracy Optimized some feature code

January 2021

Operating system/Language	Version	Release date	Description
Android	1.1.7	2021-01-27	Resolution results of domain names can be cached based on Internet service provider (ISP) networks The maximum time-to-live (TTL) for cache entries can be configured Optimized some feature code

December 2020

Operating system/Language	Version	Release date	Description
Android	1.1.6	2020-12-14	The issue where incorrect IP addresses are returned in negative caching scenarios is fixed The issue where the data queried from the cache is invalid is fixed
Android	1.1.4	2020-12-06	Backward compatible to Android 4.4 Added exception catching to improve program stability
Android	1.1.3	2020-12-03	The issue where the array index becomes out of bounds due to multi-thread concurrency is fixed Optimized some code

October 2020

Operating system/Language	Version	Release date	Description
Android	1.1.1	2020-10-10	Support for Maven library publishing Negative caching and the maximum TTL for cache entries are supported
Android	1.1.0	2020-10-26	Support for IP detection and IP selection Support for request tagging and user authentication

August 2020

Operating system/Language	Version	Release date	Description
Android	1.0.1	2020-08-21	SDK performance metrics detection and optimization Optimized HTTP and HTTPS requests
Android	1.0.0	2020-08-04	Initial SDK release, implementing domain name resolution based on Alibaba Public DNS, supporting caching and Local DNS fallback strategy.