documentation: Bump version

Signed-off-by: yanwo <ogilvy@gmail.com>

clients/android

@@ -1 +1 @@
-Subproject commit 7f1fa971e3c7bbc504c2bd455f4e813a562990cb
+Subproject commit eb2e13a6f9a8c03a35ae672395ccab0a6bdcd954

clients/apple

@@ -1 +1 @@
-Subproject commit f7883b0f3ec26c449cba26b3b1a692f070f5424d
+Subproject commit ae5818ee5a24af965dc91f80bffa16e1e6c109c1

dns/client.go

@@ -195,13 +195,8 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 		}
 	}*/
 	if responseChecker != nil {
-		var rejected bool
-		if !(response.Rcode == dns.RcodeSuccess || response.Rcode == dns.RcodeNameError) {
-			rejected = true
-		} else {
-			rejected = !responseChecker(MessageToAddresses(response))
-		}
-		if rejected {
+		addr, addrErr := MessageToAddresses(response)
+		if addrErr != nil || !responseChecker(addr) {
 			if c.rdrc != nil {
 				c.rdrc.SaveRDRCAsync(transport.Tag(), question.Name, question.Qtype, c.logger)
 			}
@@ -425,10 +420,7 @@ func (c *Client) lookupToExchange(ctx context.Context, transport adapter.DNSTran
 	if err != nil {
 		return nil, err
 	}
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
-	return MessageToAddresses(response), nil
+	return MessageToAddresses(response)
 }
 
 func (c *Client) questionCache(question dns.Question, transport adapter.DNSTransport) ([]netip.Addr, error) {
@@ -436,10 +428,7 @@ func (c *Client) questionCache(question dns.Question, transport adapter.DNSTrans
 	if response == nil {
 		return nil, ErrNotCached
 	}
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
-	return MessageToAddresses(response), nil
+	return MessageToAddresses(response)
 }
 
 func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransport) (*dns.Msg, int) {
@@ -516,7 +505,10 @@ func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransp
 	}
 }
 
-func MessageToAddresses(response *dns.Msg) []netip.Addr {
+func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
+	if response.Rcode != dns.RcodeSuccess {
+		return nil, RcodeError(response.Rcode)
+	}
 	addresses := make([]netip.Addr, 0, len(response.Answer))
 	for _, rawAnswer := range response.Answer {
 		switch answer := rawAnswer.(type) {
@@ -532,7 +524,7 @@ func MessageToAddresses(response *dns.Msg) []netip.Addr {
 			}
 		}
 	}
-	return addresses
+	return addresses, nil
 }
 
 func wrapError(err error) error {

dns/transport/local/local.go

@@ -3,6 +3,7 @@ package local
 import (
 	"context"
 	"math/rand"
+	"net/netip"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -90,9 +91,9 @@ func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfi
 	startRacer := func(ctx context.Context, fqdn string) {
 		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
 		if err == nil {
-			if response.Rcode != mDNS.RcodeSuccess {
-				err = dns.RcodeError(response.Rcode)
-			} else if len(dns.MessageToAddresses(response)) == 0 {
+			var addresses []netip.Addr
+			addresses, err = dns.MessageToAddresses(response)
+			if err == nil && len(addresses) == 0 {
 				err = E.New(fqdn, ": empty result")
 			}
 		}

docs/changelog.md

@@ -2,18 +2,7 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-beta.33
-
-* Fixes and improvements
-
-### 1.11.15
-
-* Fixes and improvements
-
-_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
-violated the rules (TestFlight users are not affected)._
-
-#### 1.12.0-beta.32
+#### 1.12.0-beta.31
 
 * Improve tun performance on Apple platforms **1**
 * Fixes and improvements

go.mod

@@ -28,9 +28,9 @@ require (
 	github.com/sagernet/gomobile v0.1.7
 	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
 	github.com/sagernet/quic-go v0.52.0-beta.1
-	github.com/sagernet/sing v0.6.12-0.20250704043954-da981379f151
+	github.com/sagernet/sing v0.6.12-0.20250703120903-7081a0c40539
 	github.com/sagernet/sing-mux v0.3.2
-	github.com/sagernet/sing-quic v0.5.0-beta.3
+	github.com/sagernet/sing-quic v0.5.0-beta.2
 	github.com/sagernet/sing-shadowsocks v0.2.8
 	github.com/sagernet/sing-shadowsocks2 v0.2.1
 	github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11

go.sum

@@ -168,12 +168,12 @@ github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/l
 github.com/sagernet/quic-go v0.52.0-beta.1 h1:hWkojLg64zjV+MJOvJU/kOeWndm3tiEfBLx5foisszs=
 github.com/sagernet/quic-go v0.52.0-beta.1/go.mod h1:OV+V5kEBb8kJS7k29MzDu6oj9GyMc7HA07sE1tedxz4=
 github.com/sagernet/sing v0.6.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing v0.6.12-0.20250704043954-da981379f151 h1:UCiQ1d/t5Y9uKAL9ir3i06+ClqS93OGGG8oqB82RMCE=
-github.com/sagernet/sing v0.6.12-0.20250704043954-da981379f151/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.12-0.20250703120903-7081a0c40539 h1:SK4M4FCNdwV4EiYKIUZ9qM4lr/1NQogJe1YoyYw5DV8=
+github.com/sagernet/sing v0.6.12-0.20250703120903-7081a0c40539/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.2 h1:meZVFiiStvHThb/trcpAkCrmtJOuItG5Dzl1RRP5/NE=
 github.com/sagernet/sing-mux v0.3.2/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
-github.com/sagernet/sing-quic v0.5.0-beta.3 h1:X/acRNsqQNfDlmwE7SorHfaZiny5e67hqIzM/592ric=
-github.com/sagernet/sing-quic v0.5.0-beta.3/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
+github.com/sagernet/sing-quic v0.5.0-beta.2 h1:j7KAbBuGmsKwSxVAQL5soJ+wDqxim4/llK2kxB0hSKk=
+github.com/sagernet/sing-quic v0.5.0-beta.2/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
 github.com/sagernet/sing-shadowsocks v0.2.8 h1:PURj5PRoAkqeHh2ZW205RWzN9E9RtKCVCzByXruQWfE=
 github.com/sagernet/sing-shadowsocks v0.2.8/go.mod h1:lo7TWEMDcN5/h5B8S0ew+r78ZODn6SwVaFhvB6H+PTI=
 github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnqqs2gQ2/Qioo=

protocol/tun/inbound.go

@@ -134,8 +134,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 	tunMTU := options.MTU
 	if tunMTU == 0 {
 		if platformInterface != nil && platformInterface.UnderNetworkExtension() {
-			// In Network Extension, when MTU exceeds 4064 (4096-UTUN_IF_HEADROOM_SIZE), the performance of tun will drop significantly, which may be a system bug.
-			tunMTU = 4064
+			tunMTU = 4000
 		} else {
 			tunMTU = 9000
 		}

route/conn.go

@@ -277,7 +277,7 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 			return
 		}
 	}
-	_, err := bufio.CopyWithCounters(destinationWriter, sourceReader, source, readCounters, writeCounters, bufio.DefaultIncreaseBufferAfter)
+	_, err := bufio.CopyWithCounters(destinationWriter, sourceReader, source, readCounters, writeCounters)
 	if err != nil {
 		common.Close(source, destination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {