diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2096cfe7c..a6864c5a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.1.2-pre.5](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.4...v2.1.2-pre.5) (2020-09-28)
+
+### Bug Fixes
+
+- Relative URLs in pub-manifest are not resolved properly when the pub-manifest is linked from HTML elsewhere ([b6fe7c1](https://github.com/vivliostyle/vivliostyle.js/commit/b6fe7c11e84094a2abc12db6950862e205760e6c)), closes [#661](https://github.com/vivliostyle/vivliostyle.js/issues/661)
+- TOC is not enabled when TOC exists in HTML but is not specified in the manifest ([ea280a1](https://github.com/vivliostyle/vivliostyle.js/commit/ea280a1a4b0d8e2868b4eca260f45695f9302511)), closes [#659](https://github.com/vivliostyle/vivliostyle.js/issues/659)
+
 ## [2.1.2-pre.4](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.3...v2.1.2-pre.4) (2020-09-27)
 
 ### Bug Fixes
diff --git a/lerna.json b/lerna.json
index facb8b2e5..7e4e544ff 100644
--- a/lerna.json
+++ b/lerna.json
@@ -4,6 +4,6 @@
   ],
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "2.1.2-pre.4",
+  "version": "2.1.2-pre.5",
   "includeMergedTags": true
 }
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index 3708f3a03..36a266350 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.1.2-pre.5](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.4...v2.1.2-pre.5) (2020-09-28)
+
+### Bug Fixes
+
+- Relative URLs in pub-manifest are not resolved properly when the pub-manifest is linked from HTML elsewhere ([b6fe7c1](https://github.com/vivliostyle/vivliostyle.js/commit/b6fe7c11e84094a2abc12db6950862e205760e6c)), closes [#661](https://github.com/vivliostyle/vivliostyle.js/issues/661)
+- TOC is not enabled when TOC exists in HTML but is not specified in the manifest ([ea280a1](https://github.com/vivliostyle/vivliostyle.js/commit/ea280a1a4b0d8e2868b4eca260f45695f9302511)), closes [#659](https://github.com/vivliostyle/vivliostyle.js/issues/659)
+
 ## [2.1.2-pre.4](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.3...v2.1.2-pre.4) (2020-09-27)
 
 ### Bug Fixes
diff --git a/packages/core/package.json b/packages/core/package.json
index 1e6767044..2819d412f 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@vivliostyle/core",
   "description": "Vivliostyle Core library for HTML+CSS typesetting with EPUB/Web publications support",
-  "version": "2.1.2-pre.4",
+  "version": "2.1.2-pre.5",
   "author": "Vivliostyle Foundation",
   "scripts": {
     "build": "microbundle --format cjs --define VIVLIOSTYLE_DEBUG=false",
diff --git a/packages/react/CHANGELOG.md b/packages/react/CHANGELOG.md
index d1d91f9ac..00e0d78c7 100644
--- a/packages/react/CHANGELOG.md
+++ b/packages/react/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.1.2-pre.5](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.4...v2.1.2-pre.5) (2020-09-28)
+
+**Note:** Version bump only for package @vivliostyle/react
+
 ## [2.1.2-pre.4](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.3...v2.1.2-pre.4) (2020-09-27)
 
 **Note:** Version bump only for package @vivliostyle/react
diff --git a/packages/react/package.json b/packages/react/package.json
index b830f9bd6..eb47c2f6f 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@vivliostyle/react",
   "description": "React component for Vivliostyle",
-  "version": "2.1.2-pre.4",
+  "version": "2.1.2-pre.5",
   "author": "Yasuaki Uechi <y@uechi.io>",
   "scripts": {
     "build": "microbundle-crl --format modern,cjs && shx rm -rf dist/stories",
@@ -18,7 +18,7 @@
   "dependencies": {
     "@emotion/core": "^10.0.28",
     "@emotion/styled": "^10.0.27",
-    "@vivliostyle/core": "^2.1.2-pre.4"
+    "@vivliostyle/core": "^2.1.2-pre.5"
   },
   "peerDependencies": {
     "react": "^16.13.1"
diff --git a/packages/viewer/CHANGELOG.md b/packages/viewer/CHANGELOG.md
index 49e722ede..76f7759d7 100644
--- a/packages/viewer/CHANGELOG.md
+++ b/packages/viewer/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.1.2-pre.5](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.4...v2.1.2-pre.5) (2020-09-28)
+
+**Note:** Version bump only for package @vivliostyle/viewer
+
 ## [2.1.2-pre.4](https://github.com/vivliostyle/vivliostyle.js/compare/v2.1.2-pre.3...v2.1.2-pre.4) (2020-09-27)
 
 **Note:** Version bump only for package @vivliostyle/viewer
diff --git a/packages/viewer/package.json b/packages/viewer/package.json
index c02584f71..ac2a6b0d9 100644
--- a/packages/viewer/package.json
+++ b/packages/viewer/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@vivliostyle/viewer",
   "description": "Vivliostyle Viewer - HTML+CSS typesetting and rich paged viewing with EPUB/Web publications support",
-  "version": "2.1.2-pre.4",
+  "version": "2.1.2-pre.5",
   "author": "Vivliostyle Foundation",
   "scripts": {
     "build": "gulp build && NODE_ENV=production rollup -c",
@@ -19,7 +19,7 @@
     "test-sauce": "echo 'Tests for Vivliostyle Viewer has been disabled. See #618.'"
   },
   "dependencies": {
-    "@vivliostyle/core": "^2.1.2-pre.4",
+    "@vivliostyle/core": "^2.1.2-pre.5",
     "font-awesome": "^4.7.0",
     "knockout": "^3.5.0"
   },