diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0493d54fc8329112356c1fc69d49430c8119234..3dfbbc730b09a1e72ba2604c52daf66783fbc3c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,29 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 12.8.3
+
+### Fixed (8 changes)
+
+- Fix Group Import API file upload when object storage is disabled. !25715
+- Fix Web IDE fork modal showing no text. !25842
+- Fixed regression when URL was encoded in a loop. !25849
+- Fixed repository browsing for folders with non-ascii characters. !25877
+- Fix search for Sentry error list. !26129
+- Send credentials with GraphQL fetch requests. !26386
+- Show CI status in project dashboards. !26403
+- Rescue invalid URLs during badge retrieval in asset proxy. !26524
+
+### Performance (2 changes)
+
+- Disable Marginalia line backtrace in production. !26199
+- Remove unnecessary Redis deletes for broadcast messages. !26541
+
+### Other (1 change, 1 of them is from the community)
+
+- Fix fixtures for Error Tracking Web UI. !26233 (Takuya Noguchi)
+
+
 ## 12.8.2
 
 ### Security (17 changes)
diff --git a/changelogs/unreleased/207837-circular-encoding.yml b/changelogs/unreleased/207837-circular-encoding.yml
deleted file mode 100644
index 30aa7bf88a543638bd9b4e657bb5f3ef3f593827..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/207837-circular-encoding.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fixed regression when URL was encoded in a loop
-merge_request: 25849
-author:
-type: fixed
diff --git a/changelogs/unreleased/207857-fix-web-ide-modal-no-text.yml b/changelogs/unreleased/207857-fix-web-ide-modal-no-text.yml
deleted file mode 100644
index 74bbb312f19f45155bbd44a6a55ac56e2853ae13..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/207857-fix-web-ide-modal-no-text.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix Web IDE fork modal showing no text
-merge_request: 25842
-author:
-type: fixed
diff --git a/changelogs/unreleased/208548-better-spec-test-for-error-tracking-web-ui.yml b/changelogs/unreleased/208548-better-spec-test-for-error-tracking-web-ui.yml
deleted file mode 100644
index 6b6d479e8157eca5e817b9f8d63d752740ee420a..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/208548-better-spec-test-for-error-tracking-web-ui.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix fixtures for Error Tracking Web UI
-merge_request: 26233
-author: Takuya Noguchi
-type: other
diff --git a/changelogs/unreleased/georgekoltsov-fix-import-export-uploader.yml b/changelogs/unreleased/georgekoltsov-fix-import-export-uploader.yml
deleted file mode 100644
index 0c43c93ce89f2e2c8d807715aace9f52fa7e2937..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/georgekoltsov-fix-import-export-uploader.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix Group Import API file upload when object storage is disabled
-merge_request: 25715
-author:
-type: fixed
diff --git a/changelogs/unreleased/lm-fix-error-query.yml b/changelogs/unreleased/lm-fix-error-query.yml
deleted file mode 100644
index 2baa316dd5a1f7eeec15f4cf0f6dd71fa93ac760..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/lm-fix-error-query.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fix search for Sentry error list
-merge_request: 26129
-author:
-type: fixed
diff --git a/changelogs/unreleased/ph-p207499-fixNonAsciiChars.yml b/changelogs/unreleased/ph-p207499-fixNonAsciiChars.yml
deleted file mode 100644
index 806f4372f891730de2c44e4de7a4cedbf1f0d84a..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/ph-p207499-fixNonAsciiChars.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Fixed repository browsing for folders with non-ascii characters
-merge_request: 25877
-author:
-type: fixed
diff --git a/changelogs/unreleased/revert-e0613e64.yml b/changelogs/unreleased/revert-e0613e64.yml
deleted file mode 100644
index e94f1df2f4b13e5f6b39f90bdc0c37d22af2e50e..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/revert-e0613e64.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Show CI status in project dashboards
-merge_request: 26403
-author:
-type: fixed
diff --git a/changelogs/unreleased/sh-disable-line-in-marginalia.yml b/changelogs/unreleased/sh-disable-line-in-marginalia.yml
deleted file mode 100644
index 51be4db1965c8340b9f858193fc5844ecb5ba760..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/sh-disable-line-in-marginalia.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Disable Marginalia line backtrace in production
-merge_request: 26199
-author:
-type: performance
diff --git a/changelogs/unreleased/sh-optimize-broadcast-message-redis.yml b/changelogs/unreleased/sh-optimize-broadcast-message-redis.yml
deleted file mode 100644
index c69f3ded73d3541b7a6585e1b932351794e80729..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/sh-optimize-broadcast-message-redis.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Remove unnecessary Redis deletes for broadcast messages
-merge_request: 26541
-author:
-type: performance
diff --git a/changelogs/unreleased/use-addressable-for-asset-proxy-badge-render.yml b/changelogs/unreleased/use-addressable-for-asset-proxy-badge-render.yml
deleted file mode 100644
index 6a021df8027b3b2bed5bbcf2904f64af311104dc..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/use-addressable-for-asset-proxy-badge-render.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Rescue invalid URLs during badge retrieval in asset proxy
-merge_request: 26524
-author:
-type: fixed
diff --git a/changelogs/unreleased/vs-add-credentials-option-for-apollo-link.yml b/changelogs/unreleased/vs-add-credentials-option-for-apollo-link.yml
deleted file mode 100644
index 1863f0de26f3abc1d9bacc088f43aa98c5960921..0000000000000000000000000000000000000000
--- a/changelogs/unreleased/vs-add-credentials-option-for-apollo-link.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: Send credentials with GraphQL fetch requests
-merge_request: 26386
-author:
-type: fixed