diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7afe14b..dcf0f42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,9 +8,38 @@ This file summarizes notable repository changes in a compact, release-oriented f
 
 ### <a id='unreleased-git-log'></a>Unreleased Git Log
 
+Used git range: `v1.0.1..HEAD`
+
+```txt
+```
+
+## <a id='v1.0.1-changes'></a>v1.0.1 Changes (2026-05-30)
+
+### <a id='v1.0.1-overview'></a>v1.0.1 Overview
+
+* Generated ToC links now reuse explicit managed anchor IDs when `anchor=true`:
+  * `numbering=true` still affects ToC labels and heading display text
+  * link targets stay tied to the generated unnumbered `<a id="..."></a>` values
+  * duplicate headings keep matching ToC and anchor suffixes such as `summary` and `summary-1`
+* VS Code Marketplace publishing is more robust:
+  * VSIX publishing now retries transient `vsce publish` failures
+  * already-published package responses are treated as non-fatal after the VSIX assets have been validated
+* Extension development dependency lockfile updates:
+  * `qs` was updated from `6.15.1` to `6.15.2`
+  * `tmp` was updated from `0.2.5` to `0.2.7`
+
+### <a id='v1.0.1-git-log'></a>v1.0.1 Git Log
+
 Used git range: `v1.0.0..HEAD`
 
 ```txt
+* 838007c Issue #109 fixed
+* 7a37122 Merge pull request #108 from rokath/dependabot/npm_and_yarn/extension/tmp-0.2.7
+* afcaafb Merge pull request #107 from rokath/dependabot/npm_and_yarn/extension/qs-6.15.2
+* 57f2cc9 build(deps-dev): bump tmp from 0.2.5 to 0.2.7 in /extension
+* c4aae24 build(deps-dev): bump qs from 6.15.1 to 6.15.2 in /extension
+* e173126 Merge pull request #106 from rokath/dev
+* b9c11fa retry logic added for poblishing
 ```
 
 ## <a id='v1.0.0-changes'></a>v1.0.0 Changes (2026-05-20)
diff --git a/extension/package-lock.json b/extension/package-lock.json
index 97f552d..37fc6d9 100644
--- a/extension/package-lock.json
+++ b/extension/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mdtoc-vscode",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mdtoc-vscode",
-      "version": "1.0.0",
+      "version": "1.0.1",
       "license": "MIT",
       "devDependencies": {
         "@types/node": "^22.15.17",
diff --git a/extension/package.json b/extension/package.json
index 04b6987..34f4384 100644
--- a/extension/package.json
+++ b/extension/package.json
@@ -2,7 +2,7 @@
   "name": "mdtoc",
   "displayName": "mdtoc - Markdown ToC with section numbering and stable links",
   "description": "Generate, strip and configure a Markdown table of contents. Toggle ToC, numbering and links; choose heading levels, bullet style and slug method.",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "publisher": "rokath",
   "license": "MIT",
   "icon": "mdtoc_icon_128.png",
diff --git a/internal/mdtoc/process.go b/internal/mdtoc/process.go
index eb7c878..26a6397 100644
--- a/internal/mdtoc/process.go
+++ b/internal/mdtoc/process.go
@@ -226,6 +226,13 @@ func assignDerivedArtifacts(headings []Heading, cfg Config) {
 			h.ManagedNumber = ""
 		}
 
+		// Explicit managed anchors own the document target identity. Reusing
+		// anchorID keeps ToC hrefs tied to the exact ID rendered into headings
+		// instead of independently deriving a renderer-style slug.
+		if cfg.Anchor {
+			h.ManagedTOCTarget = anchorID
+			continue
+		}
 		h.ManagedTOCTarget = tocSlugger.Next(tocSlugSource(*h, cfg))
 	}
 }
@@ -243,9 +250,6 @@ func anchorSlugSource(h Heading, cfg Config) string {
 }
 
 func tocSlugSource(h Heading, cfg Config) string {
-	if cfg.Anchor {
-		return anchorSlugSource(h, cfg)
-	}
 	source := h.TitleText
 	switch cfg.Slug {
 	case SlugCrossnote:
diff --git a/internal/mdtoc/process_test.go b/internal/mdtoc/process_test.go
index 6dcd14c..28f102d 100644
--- a/internal/mdtoc/process_test.go
+++ b/internal/mdtoc/process_test.go
@@ -304,6 +304,143 @@ func TestGenerateLinkFalseRendersPlainTOC(t *testing.T) {
 	}
 }
 
+// TestGenerateTOCTargetsFollowAnchorOwnershipMatrix verifies the issue #109
+// invariant across the persisted config flags that decide whether mdtoc owns
+// heading IDs or delegates them to the selected renderer slug profile.
+func TestGenerateTOCTargetsFollowAnchorOwnershipMatrix(t *testing.T) {
+	input := "# Title\n\n## Foo  Bar\n## Foo  Bar\n"
+	slugCases := []struct {
+		slug            SlugMode
+		anchorTargets   [2]string
+		plainTargets    [2]string
+		numberedTargets [2]string
+	}{
+		{
+			slug:            SlugGitHub,
+			anchorTargets:   [2]string{"foo--bar", "foo--bar-1"},
+			plainTargets:    [2]string{"foo--bar", "foo--bar-1"},
+			numberedTargets: [2]string{"1-foo--bar", "2-foo--bar"},
+		},
+		{
+			slug:            SlugGitLab,
+			anchorTargets:   [2]string{"foo-bar", "foo-bar-1"},
+			plainTargets:    [2]string{"foo-bar", "foo-bar-1"},
+			numberedTargets: [2]string{"1-foo-bar", "2-foo-bar"},
+		},
+		{
+			slug:            SlugCrossnote,
+			anchorTargets:   [2]string{"foo--bar", "foo--bar-1"},
+			plainTargets:    [2]string{"foo--bar", "foo--bar-1"},
+			numberedTargets: [2]string{"1-foo--bar", "2-foo--bar"},
+		},
+	}
+
+	for _, sc := range slugCases {
+		for _, numbering := range []bool{false, true} {
+			for _, anchor := range []bool{false, true} {
+				for _, link := range []bool{false, true} {
+					for _, toc := range []bool{false, true} {
+						name := fmt.Sprintf("slug=%s/numbering=%t/anchor=%t/link=%t/toc=%t", sc.slug, numbering, anchor, link, toc)
+						t.Run(name, func(t *testing.T) {
+							got, _, err := Generate(input, Options{
+								Numbering: numbering,
+								MinLevel:  2,
+								MaxLevel:  2,
+								Slug:      sc.slug,
+								Anchor:    anchor,
+								AnchorSet: true,
+								Link:      link,
+								LinkSet:   true,
+								TOC:       toc,
+								Bullets:   BulletStar,
+							})
+							if err != nil {
+								t.Fatalf("Generate error: %v", err)
+							}
+
+							firstLabel := "Foo Bar"
+							secondLabel := "Foo Bar"
+							if numbering {
+								firstLabel = "1. " + firstLabel
+								secondLabel = "2. " + secondLabel
+							}
+
+							firstHeading := "## "
+							secondHeading := "## "
+							if numbering {
+								firstHeading += "1. "
+								secondHeading += "2. "
+							}
+							if anchor {
+								firstHeading += fmt.Sprintf(`<a id="%s"></a>`, sc.anchorTargets[0])
+								secondHeading += fmt.Sprintf(`<a id="%s"></a>`, sc.anchorTargets[1])
+							}
+							firstHeading += "Foo  Bar"
+							secondHeading += "Foo  Bar"
+
+							for _, want := range []string{firstHeading, secondHeading} {
+								if !strings.Contains(got, want) {
+									t.Fatalf("generated output missing heading %q:\n%s", want, got)
+								}
+							}
+							if !anchor && strings.Contains(got, "<a id=") {
+								t.Fatalf("anchor=false unexpectedly rendered inline anchors:\n%s", got)
+							}
+
+							targets := sc.plainTargets
+							if numbering {
+								targets = sc.numberedTargets
+							}
+							if anchor {
+								targets = sc.anchorTargets
+							}
+
+							if toc {
+								if link {
+									for _, want := range []string{
+										fmt.Sprintf("* [%s](#%s)", firstLabel, targets[0]),
+										fmt.Sprintf("* [%s](#%s)", secondLabel, targets[1]),
+									} {
+										if !strings.Contains(got, want) {
+											t.Fatalf("generated output missing linked ToC entry %q:\n%s", want, got)
+										}
+									}
+									if anchor && numbering {
+										for _, forbidden := range sc.numberedTargets {
+											if strings.Contains(got, fmt.Sprintf("](#%s)", forbidden)) {
+												t.Fatalf("anchor=true ToC used numbered renderer target %q:\n%s", forbidden, got)
+											}
+										}
+									}
+								} else {
+									for _, want := range []string{
+										"* " + firstLabel,
+										"* " + secondLabel,
+									} {
+										if !strings.Contains(got, want) {
+											t.Fatalf("generated output missing plain ToC entry %q:\n%s", want, got)
+										}
+									}
+									if strings.Contains(got, "](#") {
+										t.Fatalf("link=false rendered linked ToC entries:\n%s", got)
+									}
+								}
+							} else if strings.Contains(got, "* [") || strings.Contains(got, "* Foo Bar") || strings.Contains(got, "* 1. Foo Bar") || strings.Contains(got, "* 2. Foo Bar") {
+								t.Fatalf("toc=false rendered ToC entries:\n%s", got)
+							}
+
+							ok, _, err := Check(got)
+							if err != nil || !ok {
+								t.Fatalf("Check(generated) = %v, %v\n%s", ok, err, got)
+							}
+						})
+					}
+				}
+			}
+		}
+	}
+}
+
 // TestGenerateAnchorOffNumberingUsesRenderedHeadingSlugForTOC verifies issue #75.
 func TestGenerateAnchorOffNumberingUsesRenderedHeadingSlugForTOC(t *testing.T) {
 	input := "# Title\n\n## Intro\n\n### API\n"