diff --git a/changelog.d/pr-9578 b/changelog.d/pr-9578
deleted file mode 100644
index 63913b7f675..00000000000
--- a/changelog.d/pr-9578
+++ /dev/null
@@ -1,26 +0,0 @@
-synopsis: Show provenance of project constraints
-description:
-  Show imports when the solver rejects a package version due to a project
-  constraint.  Even though imports are relative to their parent when imported,
-  their paths are shown relative to the directory of the project in the solver
-  output.
-
-  ```
-  $ cabal build all --dry-run
-  ...
-  [__1] next goal: hashable
-  [__1] rejecting: hashable-1.4.3.0
-        (constraint from cabal.project requires ==1.4.2.0)
-  [__1] rejecting: hashable-1.4.2.0
-        (constraint from project-stackage/nightly-2023-12-07.config requires ==1.4.3.0)
-          imported by: cabal.project
-  ```
-
-  Fixes some test failures detecting cycles in imports, when;
-  
-  - the wrong import was reported as starting the cycle
-  - a cycle was reported that wasn't actually a cycle
-
-packages: cabal-install-solver cabal-install
-prs: #9578
-issues: #9562