diff --git a/vscode-extensions/vscode-bosh/CHANGELOG.md b/vscode-extensions/vscode-bosh/CHANGELOG.md
index 559d76b0a..b82778fac 100644
--- a/vscode-extensions/vscode-bosh/CHANGELOG.md
+++ b/vscode-extensions/vscode-bosh/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2021-09-15 (4.12.0 RELEASE, incl. language servers version 1.28.0)
+
+* no major changes
+
 ## 2021-08-18 (4.11.1 RELEASE, incl. language servers version 1.27.0)
 
 * no major changes
diff --git a/vscode-extensions/vscode-concourse/CHANGELOG.md b/vscode-extensions/vscode-concourse/CHANGELOG.md
index 6aca62080..3f4ee17a6 100644
--- a/vscode-extensions/vscode-concourse/CHANGELOG.md
+++ b/vscode-extensions/vscode-concourse/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2021-09-15 (4.12.0 RELEASE, incl. language servers version 1.28.0)
+
+* no major changes
+
 ## 2021-08-18 (4.11.1 RELEASE, incl. language servers version 1.27.0)
 
 * _(Concourse)_ improvement: Property 'commit_message' not recognized for semver resources ([#655](https://github.com/spring-projects/sts4/issues/655))
diff --git a/vscode-extensions/vscode-manifest-yaml/CHANGELOG.md b/vscode-extensions/vscode-manifest-yaml/CHANGELOG.md
index 09c68fa92..eca87cced 100644
--- a/vscode-extensions/vscode-manifest-yaml/CHANGELOG.md
+++ b/vscode-extensions/vscode-manifest-yaml/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2021-09-15 (4.12.0 RELEASE, incl. language servers version 1.28.0)
+
+* no major changes
+
 ## 2021-08-18 (4.11.1 RELEASE, incl. language servers version 1.27.0)
 
 * no major changes
diff --git a/vscode-extensions/vscode-spring-boot/CHANGELOG.md b/vscode-extensions/vscode-spring-boot/CHANGELOG.md
index e0397774c..6abbef0f5 100644
--- a/vscode-extensions/vscode-spring-boot/CHANGELOG.md
+++ b/vscode-extensions/vscode-spring-boot/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2021-09-15 (4.12.0 RELEASE, incl. language servers version 1.28.0)
+
+* _(VS Code, Spring Boot)_ fixed: [codespaces] vscode extension crashes if specified log output location doesn't work ([#676](https://github.com/spring-projects/sts4/issues/676))
+
 ## 2021-08-18 (4.11.1 RELEASE, incl. language servers version 1.27.0)
 
 * _(VS Code, Spring Boot)_ fixed: [codespaces] spring boot extension starting up multiple times in Codespaces setting ([#669](https://github.com/spring-projects/sts4/issues/669))