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[BUG]反序列化为JSONobject存在$ref引用,使用SerializerFeature.DisableCircularReferenceDetect会存在循环引用，栈溢出问题，生产环境不适用

bugSomething isn't workingSomething isn't working

Status: Open.

#3792 In alibaba/fastjson2;

· zhangshuanying opened on Sep 22, 2025

[QUESTION]Fastjson2Encoder 已弃用

questionFurther information is requestedFurther information is requested

Status: Open.

#3791 In alibaba/fastjson2;

· OnceCrazyer opened on Sep 22, 2025

[BUG] JDK 25 使用 fastjson2 出现 Unsafe 警告：sun.misc.Unsafe::arrayBaseOffset 已被废弃

bugSomething isn't workingSomething isn't working

Status: Open.

#3790 In alibaba/fastjson2;

· Xueyu334 opened on Sep 20, 2025

json字符串反序列化成对象不对

questionFurther information is requestedFurther information is requested

Status: Open.

#3786 In alibaba/fastjson2;

· like-ting opened on Sep 18, 2025

[BUG]com.alibaba.fastjson2.support.csv.CSVReader#readLineAll方法陷入死循环，导致OOM

bugSomething isn't workingSomething isn't working

Status: Open.

#3784 In alibaba/fastjson2;

· ljy19911228 opened on Sep 17, 2025

[QUESTION]How to make fastjson2 support large objects over 1GB?

questionFurther information is requestedFurther information is requested

Status: Open.

#3776 In alibaba/fastjson2;

· sai129198 opened on Sep 10, 2025

[BUG] Default proguard rules may contain error

bugSomething isn't workingSomething isn't working

Status: Open.

#3775 In alibaba/fastjson2;

· OfficialKatana opened on Sep 9, 2025

[FEATURE]JSONObject.getIntValue方法处理默认值

enhancementNew feature or requestNew feature or request

Status: Open.

#3772 In alibaba/fastjson2;

· lilanlong opened on Sep 8, 2025

· 

2.0.60

maven仓库里没有模块fastjson2-extension-jaxrs-jakarta的jar包

questionFurther information is requestedFurther information is requested

Status: Open.

#3767 In alibaba/fastjson2;

· donghai15 opened on Sep 5, 2025

[BUG] com.alibaba.fastjson2.JSONFactory.CACHE_ITEMS内存泄露导致OOM

bugSomething isn't workingSomething isn't working

Status: Open.

#3766 In alibaba/fastjson2;

· bruce-qin opened on Sep 4, 2025

[BUG]dubbo 3.2.11使用fastjson2反序列化丢失字段

bugSomething isn't workingSomething isn't working

Status: Open.

#3765 In alibaba/fastjson2;

· njufancy opened on Sep 4, 2025

· 

2.0.60

[BUG] 对mcp java-sdk中的TextContent进行序列化为json过程中丢失type字段

bugSomething isn't workingSomething isn't working

Status: Open.

#3764 In alibaba/fastjson2;

· bwangll opened on Sep 3, 2025