Un-deprecate ip_accept_any DNS rule item

dns/router.go

@@ -841,10 +841,10 @@ func (r *Router) ResetNetwork() {
 }
 
 func defaultRuleNeedsLegacyDNSModeFromAddressFilter(rule option.DefaultDNSRule) bool {
-	if rule.IPAcceptAny || rule.RuleSetIPCIDRAcceptEmpty { //nolint:staticcheck
+	if rule.RuleSetIPCIDRAcceptEmpty { //nolint:staticcheck
 		return true
 	}
-	return !rule.MatchResponse && (len(rule.IPCIDR) > 0 || rule.IPIsPrivate)
+	return !rule.MatchResponse && (rule.IPAcceptAny || len(rule.IPCIDR) > 0 || rule.IPIsPrivate)
 }
 
 func hasResponseMatchFields(rule option.DefaultDNSRule) bool {
@@ -1049,17 +1049,14 @@ func validateLegacyDNSModeDisabledRuleTree(rule option.DNSRule) (bool, error) {
 
 func validateLegacyDNSModeDisabledDefaultRule(rule option.DefaultDNSRule) (bool, error) {
 	hasResponseRecords := hasResponseMatchFields(rule)
-	if (hasResponseRecords || len(rule.IPCIDR) > 0 || rule.IPIsPrivate) && !rule.MatchResponse {
+	if (hasResponseRecords || len(rule.IPCIDR) > 0 || rule.IPIsPrivate || rule.IPAcceptAny) && !rule.MatchResponse {
-		return false, E.New("Response Match Fields (ip_cidr, ip_is_private, response_rcode, response_answer, response_ns, response_extra) require match_response to be enabled")
+		return false, E.New("Response Match Fields (ip_cidr, ip_is_private, ip_accept_any, response_rcode, response_answer, response_ns, response_extra) require match_response to be enabled")
 	}
 	// Intentionally do not reject rule_set here. A referenced rule set may mix
 	// destination-IP predicates with pre-response predicates such as domain items.
 	// When match_response is false, those destination-IP branches fail closed during
 	// pre-response evaluation instead of consuming DNS response state, while sibling
 	// non-response branches remain matchable.
-	if rule.IPAcceptAny { //nolint:staticcheck
-		return false, E.New(deprecated.OptionIPAcceptAny.MessageWithLink())
-	}
 	if rule.RuleSetIPCIDRAcceptEmpty { //nolint:staticcheck
 		return false, E.New(deprecated.OptionRuleSetIPCIDRAcceptEmpty.MessageWithLink())
 	}

docs/configuration/dns/rule.md

@@ -8,7 +8,6 @@ icon: material/alert-decagram
     :material-plus: [source_hostname](#source_hostname)  
     :material-plus: [match_response](#match_response)  
     :material-delete-clock: [rule_set_ip_cidr_accept_empty](#rule_set_ip_cidr_accept_empty)  
-    :material-delete-clock: [ip_accept_any](#ip_accept_any)  
     :material-plus: [response_rcode](#response_rcode)  
     :material-plus: [response_answer](#response_answer)  
     :material-plus: [response_ns](#response_ns)  
@@ -178,6 +177,7 @@ icon: material/alert-decagram
           "192.168.0.1"
         ],
         "ip_is_private": false,
+        "ip_accept_any": false,
         "response_rcode": "",
         "response_answer": [],
         "response_ns": [],
@@ -191,7 +191,6 @@ icon: material/alert-decagram
 
         // Deprecated
 
-        "ip_accept_any": false,
         "rule_set_ip_cidr_accept_empty": false,
         "rule_set_ipcidr_match_source": false,
         "geosite": [
@@ -500,7 +499,13 @@ instead of only matching the original query.
 The evaluated response can also be returned directly by a later [`respond`](/configuration/dns/rule_action/#respond) action.
 
 Required for Response Match Fields (`response_rcode`, `response_answer`, `response_ns`, `response_extra`).
-Also required for `ip_cidr` and `ip_is_private` when used with `evaluate` or Response Match Fields.
+Also required for `ip_cidr`, `ip_is_private`, and `ip_accept_any` when used with `evaluate` or Response Match Fields.
+
+#### ip_accept_any
+
+!!! question "Since sing-box 1.12.0"
+
+Match when the DNS query response contains at least one address.
 
 #### invert
 
@@ -600,17 +605,6 @@ check [Migration](/migration/#migrate-address-filter-fields-to-response-matching
 
 Make `ip_cidr` rules in rule-sets accept empty query response.
 
-#### ip_accept_any
-
-!!! question "Since sing-box 1.12.0"
-
-!!! failure "Deprecated in sing-box 1.14.0"
-
-    `ip_accept_any` is deprecated and will be removed in sing-box 1.16.0,
-    check [Migration](/migration/#migrate-address-filter-fields-to-response-matching).
-
-Match any IP with query response.
-
 ### Response Match Fields
 
 !!! question "Since sing-box 1.14.0"

docs/configuration/dns/rule.zh.md

@@ -8,7 +8,6 @@ icon: material/alert-decagram
     :material-plus: [source_hostname](#source_hostname)  
     :material-plus: [match_response](#match_response)  
     :material-delete-clock: [rule_set_ip_cidr_accept_empty](#rule_set_ip_cidr_accept_empty)  
-    :material-delete-clock: [ip_accept_any](#ip_accept_any)  
     :material-plus: [response_rcode](#response_rcode)  
     :material-plus: [response_answer](#response_answer)  
     :material-plus: [response_ns](#response_ns)  
@@ -178,6 +177,7 @@ icon: material/alert-decagram
           "192.168.0.1"
         ],
         "ip_is_private": false,
+        "ip_accept_any": false,
         "response_rcode": "",
         "response_answer": [],
         "response_ns": [],
@@ -191,7 +191,6 @@ icon: material/alert-decagram
 
         // 已弃用
 
-        "ip_accept_any": false,
         "rule_set_ip_cidr_accept_empty": false,
         "rule_set_ipcidr_match_source": false,
         "geosite": [
@@ -498,7 +497,13 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 该已评估的响应也可以被后续的 [`respond`](/zh/configuration/dns/rule_action/#respond) 动作直接返回。
 
 响应匹配字段（`response_rcode`、`response_answer`、`response_ns`、`response_extra`）需要此选项。
-当与 `evaluate` 或响应匹配字段一起使用时，`ip_cidr` 和 `ip_is_private` 也需要此选项。
+当与 `evaluate` 或响应匹配字段一起使用时，`ip_cidr`、`ip_is_private` 和 `ip_accept_any` 也需要此选项。
+
+#### ip_accept_any
+
+!!! question "自 sing-box 1.12.0 起"
+
+当 DNS 查询响应包含至少一个地址时匹配。
 
 #### invert
 
@@ -599,17 +604,6 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 使规则集中的 `ip_cidr` 规则接受空查询响应。
 
-#### ip_accept_any
-
-!!! question "自 sing-box 1.12.0 起"
-
-!!! failure "已在 sing-box 1.14.0 废弃"
-
-    `ip_accept_any` 已废弃且将在 sing-box 1.16.0 中被移除，
-    参阅[迁移指南](/zh/migration/#迁移地址筛选字段到响应匹配)。
-
-匹配任意 IP。
-
 ### 响应匹配字段
 
 !!! question "自 sing-box 1.14.0 起"

docs/deprecated.md

@@ -21,13 +21,6 @@ check [Migration](../migration/#migrate-dns-rule-action-strategy-to-rule-items).
 
 Old fields will be removed in sing-box 1.16.0.
 
-#### Legacy `ip_accept_any` DNS rule item
-
-Legacy `ip_accept_any` DNS rule item is deprecated,
-check [Migration](../migration/#migrate-address-filter-fields-to-response-matching).
-
-Old fields will be removed in sing-box 1.16.0.
-
 #### Legacy `rule_set_ip_cidr_accept_empty` DNS rule item
 
 Legacy `rule_set_ip_cidr_accept_empty` DNS rule item is deprecated,

docs/deprecated.zh.md

@@ -21,13 +21,6 @@ TLS 中的内联 ACME 选项（`tls.acme`）已废弃，
 
 旧字段将在 sing-box 1.16.0 中被移除。
 
-#### 旧版 `ip_accept_any` DNS 规则项
-
-旧版 `ip_accept_any` DNS 规则项已废弃，
-参阅[迁移指南](/zh/migration/#迁移地址筛选字段到响应匹配)。
-
-旧字段将在 sing-box 1.16.0 中被移除。
-
 #### 旧版 `rule_set_ip_cidr_accept_empty` DNS 规则项
 
 旧版 `rule_set_ip_cidr_accept_empty` DNS 规则项已废弃，

docs/migration.md

@@ -129,7 +129,7 @@ Use `ip_version` or `query_type` rule items to control which query types a rule
 ### Migrate address filter fields to response matching
 
 Legacy Address Filter Fields (`ip_cidr`, `ip_is_private` without `match_response`) in DNS rules are deprecated,
-along with Legacy `ip_accept_any` and Legacy `rule_set_ip_cidr_accept_empty` DNS rule items.
+along with the Legacy `rule_set_ip_cidr_accept_empty` DNS rule item.
 
 In sing-box 1.14.0, use the [`evaluate`](/configuration/dns/rule_action/#evaluate) action
 to fetch a DNS response, then match against it explicitly with `match_response`.

docs/migration.zh.md

@@ -129,7 +129,7 @@ sing-box 1.14.0 新增字段参阅 [ACME](/zh/configuration/shared/certificate-p
 ### 迁移地址筛选字段到响应匹配
 
 旧版地址筛选字段（不使用 `match_response` 的 `ip_cidr`、`ip_is_private`）已废弃，
-旧版 `ip_accept_any` 和旧版 `rule_set_ip_cidr_accept_empty` DNS 规则项也已废弃。
+旧版 `rule_set_ip_cidr_accept_empty` DNS 规则项也已废弃。
 
 在 sing-box 1.14.0 中，请使用 [`evaluate`](/zh/configuration/dns/rule_action/#evaluate) 动作
 获取 DNS 响应，然后通过 `match_response` 显式匹配。

experimental/deprecated/constants.go

@@ -93,15 +93,6 @@ var OptionInlineACME = Note{
 	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-inline-acme-to-certificate-provider",
 }
 
-var OptionIPAcceptAny = Note{
-	Name:              "dns-rule-ip-accept-any",
-	Description:       "Legacy `ip_accept_any` DNS rule item",
-	DeprecatedVersion: "1.14.0",
-	ScheduledVersion:  "1.16.0",
-	EnvName:           "DNS_RULE_IP_ACCEPT_ANY",
-	MigrationLink:     "https://sing-box.sagernet.org/migration/#migrate-address-filter-fields-to-response-matching",
-}
-
 var OptionRuleSetIPCIDRAcceptEmpty = Note{
 	Name:              "dns-rule-rule-set-ip-cidr-accept-empty",
 	Description:       "Legacy `rule_set_ip_cidr_accept_empty` DNS rule item",
@@ -134,7 +125,6 @@ var Options = []Note{
 	OptionMissingDomainResolver,
 	OptionLegacyDomainStrategyOptions,
 	OptionInlineACME,
-	OptionIPAcceptAny,
 	OptionRuleSetIPCIDRAcceptEmpty,
 	OptionLegacyDNSAddressFilter,
 	OptionLegacyDNSRuleStrategy,

option/rule_dns.go

@@ -107,6 +107,7 @@ type RawDefaultDNSRule struct {
 	MatchResponse            bool                                                                        `json:"match_response,omitempty"`
 	IPCIDR                   badoption.Listable[string]                                                  `json:"ip_cidr,omitempty"`
 	IPIsPrivate              bool                                                                        `json:"ip_is_private,omitempty"`
+	IPAcceptAny              bool                                                                        `json:"ip_accept_any,omitempty"`
 	ResponseRcode            *DNSRCode                                                                   `json:"response_rcode,omitempty"`
 	ResponseAnswer           badoption.Listable[DNSRecordOptions]                                        `json:"response_answer,omitempty"`
 	ResponseNs               badoption.Listable[DNSRecordOptions]                                        `json:"response_ns,omitempty"`
@@ -117,8 +118,6 @@ type RawDefaultDNSRule struct {
 	Geosite     badoption.Listable[string] `json:"geosite,omitempty"`
 	SourceGeoIP badoption.Listable[string] `json:"source_geoip,omitempty"`
 	GeoIP       badoption.Listable[string] `json:"geoip,omitempty"`
-	// Deprecated: use match_response with response items
-	IPAcceptAny bool `json:"ip_accept_any,omitempty"`
 	// Deprecated: removed in sing-box 1.11.0
 	RuleSetIPCIDRAcceptEmpty bool `json:"rule_set_ip_cidr_accept_empty,omitempty"`
 	// Deprecated: renamed to rule_set_ip_cidr_match_source

route/rule/rule_dns.go

@@ -177,12 +177,7 @@ func NewDefaultDNSRule(ctx context.Context, logger log.ContextLogger, options op
 		rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
 		rule.allItems = append(rule.allItems, item)
 	}
-	if options.IPAcceptAny { //nolint:staticcheck
+	if options.IPAcceptAny {
-		if legacyDNSMode {
-			deprecated.Report(ctx, deprecated.OptionIPAcceptAny)
-		} else {
-			return nil, E.New(deprecated.OptionIPAcceptAny.MessageWithLink())
-		}
 		item := NewIPAcceptAnyItem()
 		rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
 		rule.allItems = append(rule.allItems, item)