wavesplatform · nickeskov · Mar 12, 2026 · Mar 12, 2026
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
@@ -47,10 +47,10 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
 

diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -32,10 +32,10 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: false # don't save & restore build caches because golangci-lint action does it internally
 
@@ -62,10 +62,10 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
 

diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
@@ -103,7 +103,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
       - name: Run go list

diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ before_install:
   - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.6.0
 
 go:
-  - 1.24.x
+  - 1.25.x
 
 script:
   - go vet ./...

diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@ Installation
 Requirements
 -----------
 
-* Need at least `go1.24` or newer.
+* Need at least `go1.25` or newer.
 
 Usage
 -----------

diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/wavesplatform/goleveldb
 
-go 1.24.0
+go 1.25.0
 
 require (
 	github.com/golang/snappy v1.0.0
@@ -18,9 +18,9 @@ require (
 	github.com/nxadm/tail v1.4.11 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/net v0.49.0 // indirect
-	golang.org/x/sys v0.40.0 // indirect
-	golang.org/x/text v0.33.0 // indirect
+	golang.org/x/net v0.52.0 // indirect
+	golang.org/x/sys v0.42.0 // indirect
+	golang.org/x/text v0.35.0 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
@@ -64,18 +64,22 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
 golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
 golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
+golang.org/x/net v0.52.0 h1:He/TN1l0e4mmR3QqHMT2Xab3Aj3L9qjbhRm78/6jrW0=
+golang.org/x/net v0.52.0/go.mod h1:R1MAz7uMZxVMualyPXb+VaqGSa3LIaUqk0eEt3w36Sw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
 golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -88,15 +92,20 @@ golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
 golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
+golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
 golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
+golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
 golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

diff --git a/leveldb/cache/cache_test.go b/leveldb/cache/cache_test.go
@@ -153,9 +153,7 @@ func TestCacheMap(t *testing.T) {
 		objects := objects[id]
 		handles := handles[id]
 		for job := 0; job < param.concurrent; job++ {
-			wg.Add(1)
-			go func() {
-				defer wg.Done()
+			wg.Go(func() {
 
 				r := rand.New(rand.NewSource(time.Now().UnixNano()))
 				for j := len(objects) * param.repeat; j >= 0; j-- {
@@ -179,7 +177,7 @@ func TestCacheMap(t *testing.T) {
 						h.Release()
 					}
 				}
-			}()
+			})
 		}
 
 		// Randomly release handles at interval.

diff --git a/leveldb/db_test.go b/leveldb/db_test.go
@@ -2945,11 +2945,9 @@ func TestDB_GracefulClose(t *testing.T) {
 	for i := range 1000000 {
 		if !closing && h.totalTables() > 3 {
 			t.Logf("close db during write, index=%d", i)
-			closeWait.Add(1)
-			go func() {
+			closeWait.Go(func() {
 				h.closeDB()
-				closeWait.Done()
-			}()
+			})
 			closing = true
 		}
 		if err := h.db.Put(fmt.Appendf(nil, "%09d", i), fmt.Appendf(nil, "VAL-%09d", i), h.wo); err != nil {
@@ -2966,11 +2964,9 @@ func TestDB_GracefulClose(t *testing.T) {
 	for i := 0; i < n; i++ {
 		if !closing && i > n/2 {
 			t.Logf("close db during read, index=%d", i)
-			closeWait.Add(1)
-			go func() {
+			closeWait.Go(func() {
 				h.closeDB()
-				closeWait.Done()
-			}()
+			})
 			closing = true
 		}
 		if _, err := h.db.Get(fmt.Appendf(nil, "%09d", i), h.ro); err != nil {
@@ -2990,11 +2986,9 @@ func TestDB_GracefulClose(t *testing.T) {
 		}
 		if !closing {
 			t.Logf("close db during iter, index=%d", i)
-			closeWait.Add(1)
-			go func() {
+			closeWait.Go(func() {
 				h.closeDB()
-				closeWait.Done()
-			}()
+			})
 			closing = true
 		}
 		time.Sleep(time.Millisecond)

diff --git a/leveldb/table/reader.go b/leveldb/table/reader.go
@@ -50,13 +50,6 @@ func (e *ErrCorrupted) Error() string {
 	return fmt.Sprintf("leveldb/table: corruption on %s (pos=%d): %s", e.Kind, e.Pos, e.Reason)
 }
 
-func max(x, y int) int {
-	if x > y {
-		return x
-	}
-	return y
-}
-
 type block struct {
 	bpool          *util.BufferPool
 	bh             blockHandle
@@ -74,10 +67,7 @@ func (b *block) seek(cmp comparer.Comparer, rstart, rlimit int, key []byte) (ind
 		m := offset + n1 + n2
 		return cmp.Compare(b.data[m:m+int(v1)], key) > 0
 	}) + rstart - 1
-	if index < rstart {
-		// The smallest key is greater-than key sought.
-		index = rstart
-	}
+	index = max(index, rstart) // if index < rstart the smallest key is greater-than key sought.
 	offset = int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*index:]))
 	return
 }

diff --git a/leveldb/testutil/storage.go b/leveldb/testutil/storage.go
@@ -512,12 +512,16 @@ func (s *Storage) ForceRename(oldfd, newfd storage.FileDesc) (err error) {
 }
 
 func (s *Storage) openFiles() string {
-	out := "Open files:"
+	var out strings.Builder
+	out.WriteString("Open files:")
 	for x, writer := range s.opens {
 		fd := unpackFile(x)
-		out += fmt.Sprintf("\n · fd=%s writer=%v", fd, writer)
+		_, err := fmt.Fprintf(&out, "\n · fd=%s writer=%v", fd, writer)
+		if err != nil {
+			panic(fmt.Errorf("failed to write to string builder: %w", err))
+		}
 	}
-	return out
+	return out.String()
 }
 
 func (s *Storage) CloseCheck() {

diff --git a/leveldb/version_test.go b/leveldb/version_test.go
@@ -310,13 +310,11 @@ func TestVersionReference(t *testing.T) {
 		var wg sync.WaitGroup
 		readN := rand.Intn(300)
 		for range readN {
-			wg.Add(1)
-			go func() {
+			wg.Go(func() {
 				v := s.version()
 				time.Sleep(time.Millisecond * time.Duration(rand.Intn(300)))
 				v.release()
-				wg.Done()
-			}()
+			})
 		}
 
 		v := s.version()

diff --git a/manualtest/dbstress/main.go b/manualtest/dbstress/main.go
@@ -52,14 +52,14 @@ var (
 type arrayInt []int
 
 func (a arrayInt) String() string {
-	var str string
+	var str strings.Builder
 	for i, n := range a {
 		if i > 0 {
-			str += ","
+			str.WriteString(",")
 		}
-		str += strconv.Itoa(n)
+		str.WriteString(strconv.Itoa(n))
 	}
-	return str
+	return str.String()
 }
 
 func (a *arrayInt) Set(str string) error {
-Original file line number
+Diff line change
@@ Expand Up / @@ -4,7 +4,7 @@ before_install: @@
       - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.6.0
     go:
-      - 1.24.x
+      - 1.25.x
     script:
       - go vet ./...
@@ Expand Down @@