diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3dfbbc730b09a1e72ba2604c52daf66783fbc3c2..e0493d54fc8329112356c1fc69d49430c8119234 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,29 +2,6 @@
 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
new file mode 100644
index 0000000000000000000000000000000000000000..30aa7bf88a543638bd9b4e657bb5f3ef3f593827
--- /dev/null
+++ b/changelogs/unreleased/207837-circular-encoding.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..74bbb312f19f45155bbd44a6a55ac56e2853ae13
--- /dev/null
+++ b/changelogs/unreleased/207857-fix-web-ide-modal-no-text.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..6b6d479e8157eca5e817b9f8d63d752740ee420a
--- /dev/null
+++ b/changelogs/unreleased/208548-better-spec-test-for-error-tracking-web-ui.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..0c43c93ce89f2e2c8d807715aace9f52fa7e2937
--- /dev/null
+++ b/changelogs/unreleased/georgekoltsov-fix-import-export-uploader.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..2baa316dd5a1f7eeec15f4cf0f6dd71fa93ac760
--- /dev/null
+++ b/changelogs/unreleased/lm-fix-error-query.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..806f4372f891730de2c44e4de7a4cedbf1f0d84a
--- /dev/null
+++ b/changelogs/unreleased/ph-p207499-fixNonAsciiChars.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..e94f1df2f4b13e5f6b39f90bdc0c37d22af2e50e
--- /dev/null
+++ b/changelogs/unreleased/revert-e0613e64.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..51be4db1965c8340b9f858193fc5844ecb5ba760
--- /dev/null
+++ b/changelogs/unreleased/sh-disable-line-in-marginalia.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..c69f3ded73d3541b7a6585e1b932351794e80729
--- /dev/null
+++ b/changelogs/unreleased/sh-optimize-broadcast-message-redis.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..6a021df8027b3b2bed5bbcf2904f64af311104dc
--- /dev/null
+++ b/changelogs/unreleased/use-addressable-for-asset-proxy-badge-render.yml
@@ -0,0 +1,5 @@
+---
+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
new file mode 100644
index 0000000000000000000000000000000000000000..1863f0de26f3abc1d9bacc088f43aa98c5960921
--- /dev/null
+++ b/changelogs/unreleased/vs-add-credentials-option-for-apollo-link.yml
@@ -0,0 +1,5 @@
+---
+title: Send credentials with GraphQL fetch requests
+merge_request: 26386
+author:
+type: fixed