id,title,category,commits,mini_srs,confidence_score,src_loc,start_time,end_time,loc,additions,deletions,src_additions,src_deletions,touched_test_files,touched_src_files M001,Upgrade go-redis to v9 with API Modernization,Breaking,368caa7;9e33b55;74b87ac;459d302,"This milestone upgrades the go-redis dependency from v8 to v9, requiring significant changes to hook implementations to conform to the new ProcessHook/ProcessPipelineHook API pattern replacing the deprecated BeforeProcess/AfterProcess callbacks. The upgrade modernizes error handling throughout the Redis module by replacing direct equality comparisons with errors.Is() for better error wrapping support.",0.95,195,2024-01-13T22:40:58+08:00,2024-03-09T12:49:16+00:00,244,107,137,83,112,,core/iox/textlinescanner.go;core/stores/redis/hook.go;core/stores/redis/metrics.go;core/stores/redis/redis.go;core/stores/redis/redisblockingnode.go;core/stores/redis/redisclientmanager.go;core/stores/redis/redisclustermanager.go;core/stores/redis/redislock.go;zrpc/internal/clientinterceptors/tracinginterceptor.go M002,Redis Hook-Based Architecture with Breaker Migration,Feature,7d90f90;cc2a7e9;fed835b;d371ab5;130e1ba,"This milestone migrates Redis circuit breaker logic from inline wrapping in each method to a separate breakerHook implementation, establishing a clean hook-based architecture that enables composable cross-cutting concerns. The refactoring creates breakerhook.go and renames hook.go to durationhook.go, removing 1444 lines of repetitive wrappers.",0.93,2589,2024-03-12T04:21:33+00:00,2025-10-07T16:46:10+08:00,3020,1336,1684,1056,1533,,core/conf/config.go;core/discov/internal/registry.go;core/logx/rotatelogger.go;core/stores/mon/collection.go;core/stores/mon/model.go;core/stores/redis/breakerhook.go;core/stores/redis/durationhook.go;core/stores/redis/redis.go;core/stores/redis/redisblockingnode.go;core/stores/redis/redisclientmanager.go;core/stores/redis/redisclustermanager.go;core/stores/sqlx/sqlconn.go;core/stores/sqlx/stmt.go;rest/handler/prometheushandler.go;rest/httpc/service.go;zrpc/internal/clientinterceptors/breakerinterceptor.go;zrpc/internal/serverinterceptors/breakerinterceptor.go M003,Circuit Breaker Algorithm Evolution and Recovery Optimization,Quality,1303e0f;815a4f7;1540bdc;42b3bae;e0c1605;25a807a;bbce95e;95b32b5,"This milestone delivers comprehensive evolution of the circuit breaker algorithm focused on improving failure detection, recovery time, and API usability. The work includes algorithm optimization, context support, adaptive K-factor and force-pass mechanism, and generic RollingWindow infrastructure.",0.93,411,2024-02-15T20:29:24+08:00,2024-05-14T17:02:21+08:00,481,354,127,319,92,,core/breaker/breaker.go;core/breaker/breakers.go;core/breaker/bucket.go;core/breaker/googlebreaker.go;core/breaker/nopbreaker.go;core/collection/rollingwindow.go;core/load/adaptiveshedder.go;core/mathx/range.go M004,CPU Monitoring and Adaptive Shedding,Quality,9c17499;159ecb7;81d72b5;c08e741;5263805;c98d5fd;a7363f0,"This milestone combines adaptive shedding algorithm optimization with cgroup v2 CPU statistics support. It introduces mathematical range utilities, dynamic overloadFactor function for shedding, and comprehensive cgroup v2 compatibility for CPU monitoring on Linux systems including graceful fallback handling.",0.90,402,2024-01-13T19:36:25+08:00,2024-03-08T22:35:17+08:00,456,274,182,247,155,,core/bloom/bloom.go;core/codec/dh.go;core/collection/cache.go;core/conf/config.go;core/conf/readme.md;core/filex/progressscanner.go;core/fx/stream.go;core/iox/pipe.go;core/iox/textfile.go;core/iox/textlinescanner.go;core/limit/tokenlimit.go;core/load/adaptiveshedder.go;core/load/sheddergroup.go;core/logc/logs.go;core/logx/lesslogger.go;core/logx/logs.go;core/logx/rotatelogger.go;core/mapping/marshaler.go;core/mapping/unmarshaler.go;core/mapping/utils.go;core/mapping/valuer.go;core/mathx/range.go;core/queue/queue.go;core/stat/internal/cgroup_linux.go;core/stat/internal/cpu_linux.go;core/stat/internal/cpu_other.go;core/stat/task.go;core/stores/cache/cacheopt.go;core/stores/redis/conf.go;core/stores/redis/redislock.go;core/stores/sqlx/stmt.go;core/trace/vars.go;rest/config.go;rest/handler/prometheushandler.go;zrpc/config.go M005,SQL Statement-Level Circuit Breaker Support,Feature,0dfaf13;52e5d85;a66ae0d;927f8bc;682460c,"This milestone introduces statement-level circuit breaker support for SQL operations in the stores/sqlx package. The implementation adds breaker and acceptable function fields to the statement struct, enabling fine-grained failure detection at the statement level.",0.92,280,2024-02-25T11:24:44+08:00,2024-04-11T11:14:20+08:00,289,170,119,166,114,,core/breaker/breakers.go;core/breaker/nopbreaker.go;core/stores/sqlx/orm.go;core/stores/sqlx/sqlconn.go;core/stores/sqlx/stmt.go;core/stores/sqlx/tx.go M006,SQL Read/Write Separation with Replica Routing,Feature,8c6266f;bae8d4f;a71e56d,This milestone implements read/write separation for SQL database connections with automatic replica routing based on context. It introduces SqlConf configuration supporting primary database and multiple replica datasources with configurable load balancing policies.,0.90,188,2025-07-09T16:04:56+00:00,2025-07-12T06:58:08+08:00,244,202,42,174,14,,core/logx/fields.go;core/logx/richlogger.go;core/stores/sqlx/config.go;core/stores/sqlx/rwstrategy.go;core/stores/sqlx/sqlconn.go;core/stores/sqlx/tx.go M007.1,Etcd Config Center Infrastructure,Feature,48625fa;8ae0f28;27c4908;44cddec;24d6150;62ba011;caf0e64;f372b98,"This milestone delivers configuration center infrastructure with etcd backend. It provides a generic Configurator interface, dynamic configuration management, and subscriber pattern for config updates.",0.90,460,2023-12-17T05:28:19+00:00,2024-08-28T12:02:48+00:00,666,524,142,421,39,,core/configcenter/configurator.go;core/configcenter/subscriber/etcd.go;core/configcenter/subscriber/subscriber.go;core/configcenter/unmarshaler.go;core/discov/internal/registry.go;core/discov/subscriber.go;zrpc/resolver/internal/kubebuilder.go M007.2,Etcd Discovery Mechanism Reliability,Feature,588e10d;47d13e5;90afa08;17d98f6;33011c7;bf88310;ae09d0e;b69db5e;d150248;ee6b7ce;82a937d,"This milestone addresses critical reliability issues in the etcd discovery mechanism including memory/goroutine leaks, gRPC resolver problems, and idle manager integration.",0.90,537,2024-05-06T18:16:56+08:00,2025-08-01T23:12:49+08:00,873,520,353,352,185,,core/discov/internal/registry.go;core/discov/internal/updatelistener.go;core/discov/publisher.go;core/discov/subscriber.go;core/jsonx/json.go;rest/handler/authhandler.go;rest/handler/breakerhandler.go;rest/handler/contentsecurityhandler.go;rest/handler/cryptionhandler.go;rest/handler/sheddinghandler.go;rest/httpx/responses.go;rest/internal/security/contentsecurity.go;zrpc/internal/serverinterceptors/recoverinterceptor.go;zrpc/resolver/internal/discovbuilder.go;zrpc/resolver/internal/kubebuilder.go;zrpc/resolver/internal/resolver.go M008,REST File Server Support,Feature,ec86f22;5dd6f2a;4a14164;5564c43;2e91ba5,"This milestone delivers file server functionality for the REST framework, enabling serving static files. The feature supports both http.Dir and embed.FS file systems, handles root path serving with file existence checking, and includes path normalization.",0.92,117,2024-07-13T19:58:35+08:00,2025-05-11T12:44:43+08:00,177,147,30,117,0,,rest/internal/fileserver/filehandler.go;rest/server.go M009,HTTP-to-HTTP Gateway Support,Feature,fcc2469;d415ba3;e6b4372;651eabb;b0b31f3;610a734;00e67b9;2583673;8c2f4c1;1fc2cfb,"This milestone extends the gateway to support HTTP-to-HTTP proxying in addition to gRPC-to-HTTP translation. It introduces HttpClientConf configuration, builds HTTP request routing, and includes context propagation fixes and custom middleware support.",0.88,343,2023-12-16T06:37:35+00:00,2025-10-25T12:16:31+08:00,469,331,138,268,75,,core/proc/shutdown.go;core/service/servicegroup.go;gateway/config.go;gateway/internal/headerprocessor.go;gateway/internal/requestparser.go;gateway/server.go;rest/httpc/requests.go M010,SSE Routes Support with Timeout Handling,Feature,6edfce6;19fec36;0f2b589;75cebb6;0be63c3;25f37ca;cf55a88;a44954a;4408841,This milestone adds Server-Sent Events (SSE) support to the REST framework through the WithSSE route option. The feature sets proper SSE headers and fixes WriteTimeout conflicts by clearing write deadlines for SSE connections.,0.85,175,2025-03-22T13:38:13+08:00,2025-10-02T13:34:44+00:00,271,185,86,137,38,,rest/engine.go;rest/handler/loghandler.go;rest/httpc/requests.go;rest/httpx/responses.go;rest/httpx/vars.go;rest/internal/header/headers.go;rest/internal/response/withcoderesponsewriter.go;rest/server.go;rest/types.go M011,REST Serverless Deployment Support,Feature,c9ff6a1,This milestone enables the REST framework to run in serverless environments by introducing the Serverless wrapper and associated server methods. The implementation adds NewServerless constructor and Serve method for handling individual HTTP requests.,0.90,37,2025-07-13T00:00:52+08:00,2025-07-13T00:00:52+08:00,37,37,0,37,0,,rest/server.go;rest/serverless.go M012,MongoDB Go Driver v2.0 Migration,Maintenance,be7f939;25821bd;1ebbc6f;2026d44;bfddb9d;b41b1b0,"This milestone migrates MongoDB Go driver from v1.x to v2.0, including API updates, mock infrastructure, and test migrations.",0.94,1621,2024-03-02T15:13:44+00:00,2025-08-09T23:51:44+08:00,2016,1691,325,1475,146,,core/errorx/check.go;core/limit/tokenlimit.go;core/stores/mon/bulkinserter.go;core/stores/mon/clientmanager.go;core/stores/mon/collection.go;core/stores/mon/collection_inserter_mock.go;core/stores/mon/collection_mock.go;core/stores/mon/collectioninserter_mock.go;core/stores/mon/migration-2.0.md;core/stores/mon/model.go;core/stores/mon/model_mock.go;core/stores/mon/options.go;core/stores/mon/trace.go;core/stores/monc/cachedmodel.go;core/stores/monc/migration-2.0.md;core/stores/redis/redis.go;core/stores/sqlx/sqlconn.go M013,Consistent Hash Balancer for zRPC,Feature,e30317e,"This milestone delivers consistent hash load balancing support for zRPC clients, enabling session affinity and stateful service routing. The feature implements a custom gRPC balancer using consistent hashing based on context hash keys.",0.88,122,2025-10-19T14:10:30+00:00,2025-10-19T14:10:30+00:00,122,118,4,118,4,,zrpc/client.go;zrpc/config.go;zrpc/internal/balancer/consistenthash/consistenthash.go;zrpc/internal/client.go M014,Continuous Profiling Support,Feature,22a41ca;28a001c;d99cf35;f037bf3;a99c14d;ede7e68;94edc32,"This milestone delivers continuous profiling capabilities integrated with Pyroscope for production observability. The feature enables automatic CPU, memory, goroutine, mutex, and block profiling with configurable thresholds and adaptive activation.",0.90,461,2023-11-24T21:27:05+08:00,2025-06-12T08:28:44+00:00,616,451,165,373,88,,core/collection/ring.go;core/proc/shutdown.go;core/proc/signals.go;core/prof/profilecenter.go;core/service/serviceconf.go;internal/profiling/profiling.go M015,FreeBSD Platform Support,Platform,0bc4206,"This milestone delivers FreeBSD platform compatibility for go-zero core modules by adding freebsd build tags to platform-specific files, enabling go-zero applications to compile and run on FreeBSD systems.",0.85,10,2025-01-28T11:11:49+08:00,2025-01-28T11:11:49+08:00,14,7,7,5,5,,core/fs/files.go;core/proc/goroutines.go;core/proc/profile.go;core/proc/shutdown.go;core/proc/signals.go M016,Redis Feature Additions and Improvements,Feature,4003864;431f9af;0ee44c7;9763c8b;8e97c58;a5d2b97;37b54d1;2407396;9da76fb;dba444a;f52af1e;45be48a,"This milestone adds new Redis commands and fixes including ExistsMany, ZADDNX, Mset, GetDel, TxPipeline, consumer groups support, TTL fixes, and Redis v7 username authentication support.",0.85,368,2023-12-16T05:46:53+00:00,2025-08-02T13:36:08+00:00,409,334,75,309,59,,core/stores/redis/conf.go;core/stores/redis/redis.go;core/stores/redis/redisblockingnode.go;core/stores/redis/redisclientmanager.go;core/stores/redis/redisclustermanager.go;core/stores/redis/redislock.go M017,Mapping and Unmarshaler Improvements,Quality,6ec38ec;0441f84;7822a4c;408827d;44d347d;e38cb01;88aab8f;040fee5;f10084a;0cac41a;f05234a;238c92a;cbcacf3;789c5de;4cacc4d;bca7bbc;95d5b81;d505fae;75941ae,"This milestone improves the mapping/unmarshaler subsystem with fixes for slice handling, float32 overflow, Unmarshaler interface support, duration type handling, and various edge case fixes.",0.82,152,2023-12-23T14:47:11+00:00,2025-11-16T20:36:49+08:00,402,241,161,116,36,,core/collection/cache.go;core/conf/config.go;core/mapping/marshaler.go;core/mapping/unmarshaler.go;core/mapping/utils.go;core/stores/sqlx/orm.go M018,Logging System Enhancements,Feature,0f1d4c6;36088ea;74331a4;057bae9;075817a;424119d;3152581;64e8c94;5f54f06;20f56ae;896e1a2;962b36d;a32f6d7;84db9bc;8625864;bd2033e;de42f27;f11b78c;4e71e95,"This milestone enhances the logging system with custom field keys, sensitive data masking, multiple writer support, performance improvements, and various fixes for concurrency and formatting issues.",0.85,615,2024-02-17T14:55:48+08:00,2025-08-31T09:06:25+00:00,864,610,254,485,130,,core/logc/logs.go;core/logx/config.go;core/logx/logger.go;core/logx/logs.go;core/logx/richlogger.go;core/logx/rotatelogger.go;core/logx/sensitive.go;core/logx/vars.go;core/logx/writer.go;rest/handler/loghandler.go M019,HTTP Request Response Improvements,Quality,3ef59f6;3866b57;18cb314;53a7475;2588a36;64d430d;5dd9342;93c11a7;63ec989;80573af;f57874a;28cb2c5;e9e5512,"This milestone improves HTTP request/response handling with support for array fields, stream responses, CORS headers customization, form data improvements, and memory usage optimizations.",0.83,219,2024-02-17T07:06:45+00:00,2025-07-31T11:53:40+00:00,599,393,206,178,41,,core/mapping/fieldoptions.go;core/mapping/marshaler.go;core/mapping/unmarshaler.go;core/mapping/utils.go;rest/handler/contentsecurityhandler.go;rest/handler/loghandler.go;rest/handler/timeouthandler.go;rest/httpx/requests.go;rest/httpx/responses.go;rest/httpx/util.go;rest/internal/cors/handlers.go;rest/server.go;zrpc/internal/rpclogger.go;zrpc/resolver/internal/resolver.go;zrpc/resolver/register.go M020,Code Quality and Modernization,Maintenance,072d68f;82fe802;b109b3e;f0a3d21;3c9b633;bf6ef5f;a8ccda0;c4e1a6a;bc43df2;dedba17;8689a62;03b6e37;ec41880;c220b5d;eb14d13,"This milestone modernizes the codebase using Go standard library improvements including official slice operations, sync.OnceFunc, builtin cmp functions, generic TypedSet, and collection package refactoring.",0.80,615,2023-11-23T15:44:33+00:00,2025-09-14T19:33:09+08:00,885,343,542,208,407,,core/breaker/breaker.go;core/collection/ring.go;core/collection/set.go;core/errorx/batcherror.go;core/fx/parallel.go;core/mapping/marshaler.go;core/mapping/unmarshaler.go;core/mapping/utils.go;core/mathx/int.go;core/mr/mapreduce.go;core/service/servicegroup.go;core/stringx/strings.go;core/syncx/once.go;core/utils/version.go;rest/handler/tracehandler.go;zrpc/internal/serverinterceptors/statinterceptor.go M021,Service Infrastructure Improvements,Quality,919477f;0856348;0cafb11;39ce17b;b46d507;0d681a2,"This milestone improves service infrastructure including health check customization, devServer improvements, auto config validation, ImmutableResource fixes, and machine performance data optimization.",0.82,170,2023-12-16T06:25:02+00:00,2025-09-11T13:56:07+00:00,213,138,75,119,51,,core/conf/config.go;core/conf/validate.go;core/mapping/unmarshaler.go;core/prof/runtime.go;core/service/servicegroup.go;core/stat/usage.go;core/syncx/immutableresource.go;internal/devserver/server.go M022,Trace and Observability Improvements,Quality,69bb746;a5ece25;83a776a;4e52d77;9d551d5,"This milestone improves tracing and observability with StopAgent panic fix, secure OTLP option, OpenTelemetry upgrades, and trace initialization improvements.",0.83,53,2023-12-17T12:26:48+08:00,2025-10-25T20:10:15+08:00,69,35,34,27,26,,core/proc/signals.go;core/service/servicegroup.go;core/trace/agent.go;core/trace/config.go;rest/handler/maxconnshandler.go M023,SQL and ORM Improvements,Quality,9687274;030c859;520d2a2;c7dacb0;cc79e3d;c706517;dace520;f8437e6;ff89062;1023800,"This milestone improves SQL/ORM functionality with sqlx metrics, MySQL-specific metrics, WithAcceptable bug fix, field tag skip logic, zero value scanning fixes, and cached SQL partial support.",0.82,78,2024-01-14T02:38:10+00:00,2025-11-16T11:59:13+00:00,146,105,41,71,7,,core/stores/sqlc/cachedsql.go;core/stores/sqlx/metrics.go;core/stores/sqlx/mysql.go;core/stores/sqlx/orm.go;core/stores/sqlx/sqlconn.go;core/stores/sqlx/sqlmanager.go;internal/devserver/config.go;internal/devserver/server.go;internal/health/health.go M024,RPC and Balancer Improvements,Quality,03756c9;b3cd8a3;775b105;9f8455d;d6c8768,"This milestone improves zRPC with server interceptor refactoring, breaker timeout triggers, P2C balancer documentation, and NonBlock default change following gRPC best practices.",0.82,216,2024-04-30T19:01:20+08:00,2025-10-26T12:56:34+00:00,236,125,111,115,101,,core/fx/stream.go;zrpc/client.go;zrpc/config.go;zrpc/internal/balancer/p2c/p2c.go;zrpc/internal/client.go;zrpc/internal/rpcpubserver.go;zrpc/internal/rpcserver.go;zrpc/internal/server.go;zrpc/internal/serverinterceptors/breakerinterceptor.go;zrpc/server.go M025,Threading and Concurrency Utilities,Feature,2ccef5b;3315e60;a1bacd3,"This milestone adds threading utilities including ScheduleImmediately in TaskRunner, stable runner performance tuning, and concurrent runner with ordered message processing.",0.85,147,2024-02-06T06:26:22+00:00,2025-02-26T19:19:24+08:00,149,148,1,147,0,,core/threading/stablerunner.go;core/threading/taskrunner.go M026,Configuration System Improvements,Quality,12071d1;9aebba1;e6d1b47;9d9c7e0,"This milestone improves the configuration system with map required support, multi-layer map fixes, and k8s build tag option for binary size reduction.",0.82,32,2024-08-20T19:53:20+08:00,2025-01-22T07:10:47+00:00,44,33,11,27,5,,core/conf/config.go;core/mapping/unmarshaler.go;zrpc/resolver/internal/kubebuilder.go;zrpc/resolver/internal/register.go;zrpc/resolver/internal/register_k8s.go;zrpc/resolver/internal/resolver.go M027,Lua Scripts and Limits Refactoring,Quality,62c88a8;e9dc96a,"This milestone migrates embedded Lua scripts to separate files for bloom filters, period limits, and token limits, improving maintainability and enabling easier script customization.",0.85,156,2024-04-17T15:20:10+00:00,2024-04-17T23:37:35+08:00,232,127,105,86,70,,core/bloom/bloom.go;core/bloom/setscript.lua;core/bloom/testscript.lua;core/limit/periodlimit.go;core/limit/periodscript.lua;core/limit/tokenlimit.go;core/limit/tokenscript.lua;core/stores/redis/delscript.lua;core/stores/redis/lockscript.lua;core/stores/redis/redislock.go M028,Miscellaneous Fixes and Improvements,Maintenance,22c98be;ba1d6e3;5fbe8ff;c02fb3a;4905594;6f3d094;077b607;247985a;48d21ef;560c616;2ec7e43;a2b98db;d80761c;a435eb5;870e835;b53f9f5;68c5a17;8a1b2d5;d9df08b;052de3b;fa85c84;df9a526;0ba86b1;0eec33f;a81d898;1c9d339;ec989b2;e7bd0d8;94562de;6a988dc;44504e8;6a0672b;790302b;e89e2d8;acd2b94;6a0c804;cdd0685;4e3f177;9de04ee;d68cf49;e38036c;f113d51,"This milestone contains miscellaneous fixes including typo corrections, test additions, coding style improvements, documentation updates, retry improvements, and platform compatibility fixes.",0.75,447,2023-12-09T22:52:06+08:00,2025-11-16T11:27:17+00:00,903,502,401,282,165,,core/bloom/bloom.go;core/breaker/breaker.go;core/discov/internal/etcdclient_mock.go;core/discov/internal/statewatcher_mock.go;core/discov/internal/updatelistener_mock.go;core/filex/file.go;core/fx/retry.go;core/fx/stream.go;core/hash/consistenthash.go;core/hash/hash.go;core/logx/rotatelogger.go;core/mapping/marshaler.go;core/mapping/unmarshaler.go;core/mapping/utils.go;core/mathx/unstable.go;core/mr/mapreduce.go;core/proc/shutdown+polyfill.go;core/proc/shutdown.go;core/stat/alert.go;core/stores/builder/builder.go;core/stores/dbtest/sql.go;core/stores/sqlx/bulkinserter.go;core/stores/sqlx/sqlmanager.go;core/stringx/strings.go;core/syncx/immutableresource.go;core/syncx/once.go;gateway/internal/eventhandler.go;internal/devserver/server.go;internal/health/health.go;rest/engine.go;rest/handler/loghandler.go;rest/handler/timeouthandler.go;rest/httpc/requests.go;rest/httpx/requests.go;rest/server.go;zrpc/internal/balancer/p2c/p2c.go;zrpc/internal/serverinterceptors/statinterceptor.go;zrpc/resolver/internal/discovbuilder.go;zrpc/resolver/internal/kube/eventhandler.go;zrpc/resolver/internal/kubebuilder.go M029,MCP Server SDK,Feature,b251ce3;69aa7fe;292a830;d4cccca;91c885b,"This milestone introduces the Model Context Protocol (MCP) server SDK for go-zero, providing a standardized interface for AI model integration. The initial implementation (b251ce3) establishes the core MCP server infrastructure including configuration, server lifecycle management, request/response types, and utility functions. Subsequent commits improve the SDK with enhanced parsing capabilities (69aa7fe), optimization of server handling (292a830), a fix for request ID type handling to support non-integer IDs (d4cccca), and comprehensive unit test coverage (91c885b). The feature creates a new mcp/ package with server.go, config.go, types.go, parser.go, util.go, and vars.go.",0.92,1579,2025-04-27T15:06:37+00:00,2025-06-07T12:41:57+00:00,2897,2673,224,1579,0,,mcp/config.go;mcp/parser.go;mcp/readme.md;mcp/server.go;mcp/types.go;mcp/util.go;mcp/vars.go