diff --git a/.github/workflows/changelog-v3.yml b/.github/workflows/changelog-v3.yml
new file mode 100644
index 000000000..cacbb5a75
--- /dev/null
+++ b/.github/workflows/changelog-v3.yml
@@ -0,0 +1,25 @@
+name: Changelog V3
+
+on:
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: 'PR number'
+        required: true
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-go@v4
+      with:
+        go-version: '1.23'
+    - name: Validate
+      run: |
+        echo "PR: ${{ github.event.inputs.pr_number }}"
+        if [ -f "v3/scripts/validate-changelog.go" ]; then
+          echo "Script found"
+        else
+          echo "Script not found"
+        fi
\ No newline at end of file
diff --git a/v3/scripts/validate-changelog.go b/v3/scripts/validate-changelog.go
new file mode 100644
index 000000000..659285a20
--- /dev/null
+++ b/v3/scripts/validate-changelog.go
@@ -0,0 +1,270 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func main() {
+	if len(os.Args) < 3 {
+		fmt.Println("Usage: go run validate-changelog.go <changelog-file> <added-lines-file>")
+		os.Exit(1)
+	}
+
+	changelogPath := os.Args[1]
+	addedLinesPath := os.Args[2]
+
+	// Read changelog
+	content, err := readFile(changelogPath)
+	if err != nil {
+		fmt.Printf("ERROR: Failed to read changelog: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Read the lines added in this PR
+	addedContent, err := readFile(addedLinesPath)
+	if err != nil {
+		fmt.Printf("ERROR: Failed to read PR added lines: %v\n", err)
+		os.Exit(1)
+	}
+
+	addedLines := strings.Split(addedContent, "\n")
+	fmt.Printf("📝 Lines added in this PR: %d\n", len(addedLines))
+
+	// Parse changelog to find where added lines ended up
+	lines := strings.Split(content, "\n")
+
+	// Find problematic entries - only check lines that were ADDED in this PR
+	var issues []Issue
+	currentSection := ""
+
+	for lineNum, line := range lines {
+		// Track current section
+		if strings.HasPrefix(line, "## ") {
+			if strings.Contains(line, "[Unreleased]") {
+				currentSection = "Unreleased"
+			} else if strings.Contains(line, "v3.0.0-alpha") {
+				// Extract version from line like "## v3.0.0-alpha.10 - 2025-07-06"
+				parts := strings.Split(strings.TrimSpace(line[3:]), " - ")
+				if len(parts) >= 1 {
+					currentSection = strings.TrimSpace(parts[0])
+				}
+			}
+		}
+
+		// Check if this line was added in this PR AND is in a released version
+		if currentSection != "" && currentSection != "Unreleased" &&
+			strings.HasPrefix(strings.TrimSpace(line), "- ") &&
+			wasAddedInThisPR(line, addedLines) {
+
+			issues = append(issues, Issue{
+				Line:     lineNum,
+				Content:  strings.TrimSpace(line),
+				Section:  currentSection,
+				Category: getCurrentCategory(lines, lineNum),
+			})
+			fmt.Printf("🚨 MISPLACED: Line added to released version %s: %s\n", currentSection, strings.TrimSpace(line))
+		}
+	}
+
+	if len(issues) == 0 {
+		fmt.Println("VALIDATION_RESULT=success")
+		fmt.Println("No misplaced changelog entries found ✅")
+		return
+	}
+
+	// Try to fix the issues
+	fmt.Printf("Found %d potentially misplaced entries:\n", len(issues))
+	for _, issue := range issues {
+		fmt.Printf("  - Line %d in %s: %s\n", issue.Line+1, issue.Section, issue.Content)
+	}
+
+	// Attempt automatic fix
+	fixed, err := attemptFix(content, issues, changelogPath)
+	if err != nil {
+		fmt.Printf("VALIDATION_RESULT=error\n")
+		fmt.Printf("ERROR: Failed to fix changelog: %v\n", err)
+		os.Exit(1)
+	}
+
+	if fixed {
+		fmt.Println("VALIDATION_RESULT=fixed")
+		fmt.Println("✅ Changelog has been automatically fixed")
+	} else {
+		fmt.Println("VALIDATION_RESULT=cannot_fix")
+		fmt.Println("❌ Cannot automatically fix changelog issues")
+		os.Exit(1)
+	}
+}
+
+type Issue struct {
+	Line     int
+	Content  string
+	Section  string
+	Category string
+}
+
+func wasAddedInThisPR(line string, addedLines []string) bool {
+	trimmedLine := strings.TrimSpace(line)
+	for _, addedLine := range addedLines {
+		trimmedAdded := strings.TrimSpace(addedLine)
+		if trimmedAdded == trimmedLine {
+			return true
+		}
+		if strings.Contains(trimmedAdded, trimmedLine) && len(trimmedAdded) > 0 {
+			return true
+		}
+	}
+	return false
+}
+
+func getCurrentCategory(lines []string, lineNum int) string {
+	for i := lineNum - 1; i >= 0; i-- {
+		line := strings.TrimSpace(lines[i])
+		if strings.HasPrefix(line, "### ") {
+			return strings.TrimSpace(line[4:])
+		}
+		if strings.HasPrefix(line, "## ") &&
+			!strings.Contains(line, "[Unreleased]") &&
+			!strings.Contains(line, "v3.0.0-alpha") {
+			return strings.TrimSpace(line[3:])
+		}
+		if strings.HasPrefix(line, "## ") &&
+			(strings.Contains(line, "[Unreleased]") || strings.Contains(line, "v3.0.0-alpha")) {
+			break
+		}
+	}
+	return "Added"
+}
+
+func attemptFix(content string, issues []Issue, outputPath string) (bool, error) {
+	lines := strings.Split(content, "\n")
+
+	// Find unreleased section
+	unreleasedStart := -1
+	unreleasedEnd := -1
+
+	for i, line := range lines {
+		if strings.Contains(line, "[Unreleased]") {
+			unreleasedStart = i
+			for j := i + 1; j < len(lines); j++ {
+				if strings.HasPrefix(lines[j], "## ") && !strings.Contains(lines[j], "[Unreleased]") {
+					unreleasedEnd = j
+					break
+				}
+			}
+			break
+		}
+	}
+
+	if unreleasedStart == -1 {
+		return false, fmt.Errorf("Could not find [Unreleased] section")
+	}
+
+	// Group issues by category
+	issuesByCategory := make(map[string][]Issue)
+	for _, issue := range issues {
+		issuesByCategory[issue.Category] = append(issuesByCategory[issue.Category], issue)
+	}
+
+	// Remove issues from original locations (in reverse order)
+	var linesToRemove []int
+	for _, issue := range issues {
+		linesToRemove = append(linesToRemove, issue.Line)
+	}
+
+	// Sort in reverse order
+	for i := 0; i < len(linesToRemove); i++ {
+		for j := i + 1; j < len(linesToRemove); j++ {
+			if linesToRemove[i] < linesToRemove[j] {
+				linesToRemove[i], linesToRemove[j] = linesToRemove[j], linesToRemove[i]
+			}
+		}
+	}
+
+	// Remove lines
+	for _, lineNum := range linesToRemove {
+		lines = append(lines[:lineNum], lines[lineNum+1:]...)
+	}
+
+	// Add entries to unreleased section
+	for category, categoryIssues := range issuesByCategory {
+		categoryFound := false
+		insertPos := unreleasedStart + 1
+
+		for i := unreleasedStart + 1; i < unreleasedEnd && i < len(lines); i++ {
+			if strings.Contains(lines[i], "### "+category) || strings.Contains(lines[i], "## "+category) {
+				categoryFound = true
+				for j := i + 1; j < unreleasedEnd && j < len(lines); j++ {
+					if strings.HasPrefix(lines[j], "### ") || strings.HasPrefix(lines[j], "## ") {
+						insertPos = j
+						break
+					}
+					if j == len(lines)-1 || j == unreleasedEnd-1 {
+						insertPos = j + 1
+						break
+					}
+				}
+				break
+			}
+		}
+
+		if !categoryFound {
+			if unreleasedEnd > 0 {
+				insertPos = unreleasedEnd
+			} else {
+				insertPos = unreleasedStart + 1
+			}
+
+			newLines := []string{
+				"",
+				"### " + category,
+				"",
+			}
+			lines = append(lines[:insertPos], append(newLines, lines[insertPos:]...)...)
+			insertPos += len(newLines)
+			unreleasedEnd += len(newLines)
+		}
+
+		// Add entries to the category
+		for _, issue := range categoryIssues {
+			lines = append(lines[:insertPos], append([]string{issue.Content}, lines[insertPos:]...)...)
+			insertPos++
+			unreleasedEnd++
+		}
+	}
+
+	// Write back to file
+	newContent := strings.Join(lines, "\n")
+	return true, writeFile(outputPath, newContent)
+}
+
+func readFile(path string) (string, error) {
+	file, err := os.Open(path)
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+
+	var content strings.Builder
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		content.WriteString(scanner.Text())
+		content.WriteString("\n")
+	}
+
+	return content.String(), scanner.Err()
+}
+
+func writeFile(path, content string) error {
+	dir := filepath.Dir(path)
+	err := os.MkdirAll(dir, 0755)
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(path, []byte(content), 0644)
+}
\ No newline at end of file