diff --git a/FUTURE.md b/FUTURE.md
index 9c19e96..ac8a047 100644
--- a/FUTURE.md
+++ b/FUTURE.md
@@ -1,5 +1,9 @@
 ## ✒ 未来版本的新特性 (Features in future versions)
 
+### v0.5.x
+
+* [ ] 提供一个清空并设置全量值的方法，方便定时数据的全量替换
+
 ### v0.4.x
 
 * [x] 设计 Cache 接口，Get 方法用 bool 判断，单个锁结构
@@ -21,7 +25,6 @@
 * [ ] ~~增加对不存在的数据做防穿透的机制~~
   经过实践，这个更适合业务方自己处理，所以这边就先去掉了
 * [ ] 完善监控上报器，提供更多缓存信息查询的方法
-* [ ] 提供一个清空并设置全量值的方法，方便定时数据的全量替换
 
 ### v0.3.x
 
diff --git a/HISTORY.md b/HISTORY.md
index 130cb29..743a05d 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,11 @@
 ## ✒ 历史版本的特性介绍 (Features in old versions)
 
+### v0.4.12
+
+> 此版本发布于 2023-06-12
+
+* 给 Reporter 增加缓存 gc 运行间隔方法，主要用于监控不同缓存的 gc 运行间隔配置情况
+
 ### v0.4.11
 
 > 此版本发布于 2023-05-10
diff --git a/README.en.md b/README.en.md
index f937341..34cb181 100644
--- a/README.en.md
+++ b/README.en.md
@@ -8,7 +8,7 @@
 **cachego** is an api friendly memory-based cache for [GoLang](https://golang.org) applications.
 
 > It has been used by many services in production, all services are running stable, and the highest qps in services is
-> 96w/s by using v0.3.x, so just use it if you want! 👏🏻
+> 96w/s, so just use it if you want! 👏🏻
 
 [阅读中文版的 Read me](./README.md).
 
diff --git a/README.md b/README.md
index f25a21d..79c1bd3 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 **cachego** 是一个拥有分片机制的轻量级内存缓存库，API 友好，支持多种数据淘汰机制，可以应用于所有的 [GoLang](https://golang.org) 应用程序中。
 
-> 目前已经在多个线上服务中运行稳定，服务日常请求过万 qps，v0.3.x 版本最高抵御过 96w/s qps 的冲击，欢迎使用！👏🏻
+> 目前已经在多个线上服务中运行稳定，服务日常请求过万 qps，最高抵御过 96w/s qps 的冲击，欢迎使用！👏🏻
 
 [Read me in English](./README.en.md).
 
diff --git a/doc.go b/doc.go
index 4bf1c2e..3210569 100644
--- a/doc.go
+++ b/doc.go
@@ -480,4 +480,4 @@ Package cachego provides an easy way to use foundation for your caching operatio
 package cachego // import "github.com/FishGoddess/cachego"
 
 // Version is the version string representation of cachego.
-const Version = "v0.4.11"
+const Version = "v0.4.12"
diff --git a/report.go b/report.go
index 052e520..31915c3 100644
--- a/report.go
+++ b/report.go
@@ -65,6 +65,18 @@ func (r *Reporter) CacheShardings() int {
 	return r.conf.shardings
 }
 
+// CacheGC returns the gc duration of cache.
+// You can use WithGC to set cache's gc duration.
+// Zero duration means cache disables gc.
+func (r *Reporter) CacheGC() time.Duration {
+	return r.conf.gcDuration
+}
+
+// CacheSize returns the size of cache.
+func (r *Reporter) CacheSize() int {
+	return r.cache.Size()
+}
+
 // CountMissed returns the missed count.
 func (r *Reporter) CountMissed() uint64 {
 	return atomic.LoadUint64(&r.missedCount)
@@ -85,11 +97,6 @@ func (r *Reporter) CountLoad() uint64 {
 	return atomic.LoadUint64(&r.loadCount)
 }
 
-// CacheSize returns the size of cache.
-func (r *Reporter) CacheSize() int {
-	return r.cache.Size()
-}
-
 // MissedRate returns the missed rate.
 func (r *Reporter) MissedRate() float64 {
 	hit := r.CountHit()
diff --git a/report_test.go b/report_test.go
index 66873e2..6151d4c 100644
--- a/report_test.go
+++ b/report_test.go
@@ -21,9 +21,10 @@ import (
 )
 
 const (
-	testCacheName      = "test"
-	testCacheType      = lru
-	testCacheShardings = 16
+	testCacheName       = "test"
+	testCacheType       = lru
+	testCacheShardings  = 16
+	testCacheGCDuration = 10 * time.Minute
 )
 
 func newTestReportableCache() (*reportableCache, *Reporter) {
@@ -31,6 +32,7 @@ func newTestReportableCache() (*reportableCache, *Reporter) {
 	conf.cacheName = testCacheName
 	conf.cacheType = testCacheType
 	conf.shardings = testCacheShardings
+	conf.gcDuration = testCacheGCDuration
 	conf.maxEntries = maxTestEntries
 
 	cache, reporter := report(conf, newStandardCache(conf))
@@ -241,6 +243,18 @@ func TestReporterCacheShardings(t *testing.T) {
 	}
 }
 
+// go test -v -cover -run=^TestReporterCacheGC$
+func TestReporterCacheGC(t *testing.T) {
+	_, reporter := newTestReportableCache()
+	if reporter.CacheGC() != reporter.conf.gcDuration {
+		t.Errorf("CacheGC %d is wrong compared with conf", reporter.CacheGC())
+	}
+
+	if reporter.CacheGC() != testCacheGCDuration {
+		t.Errorf("CacheGC %d is wrong", reporter.CacheGC())
+	}
+}
+
 // go test -v -cover -run=^TestReporterCacheSize$
 func TestReporterCacheSize(t *testing.T) {
 	cache, reporter := newTestReportableCache()