diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# effectful-2.5.1.0 (2024-11-27)
+* Add `passthrough` to `Effectful.Dispatch.Dynamic` for passing operations to
+  the upstream handler within `interpose` and `impose` without having to fully
+  pattern match on them.
+* **Bugfixes**:
+  - Fix a potential space leak related to `HasCallStack` quirks (see
+    https://gitlab.haskell.org/ghc/ghc/-/issues/25520 for more information).
+
 # effectful-2.5.0.0 (2024-10-23)
 * Add `plusEff` (specialized version of `<|>`) to `Effectful.NonDet` and make
   `emptyEff` and `sumEff` generate better call stacks.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -2,7 +2,6 @@
 
 [![Build Status](https://github.com/haskell-effectful/effectful/workflows/Haskell-CI/badge.svg?branch=master)](https://github.com/haskell-effectful/effectful/actions?query=branch%3Amaster)
 [![Hackage](https://img.shields.io/hackage/v/effectful.svg)](https://hackage.haskell.org/package/effectful)
-[![Dependencies](https://img.shields.io/hackage-deps/v/effectful.svg)](https://packdeps.haskellers.com/feed?needle=andrzej@rybczak.net)
 [![Stackage LTS](https://www.stackage.org/package/effectful/badge/lts)](https://www.stackage.org/lts/package/effectful)
 [![Stackage Nightly](https://www.stackage.org/package/effectful/badge/nightly)](https://www.stackage.org/nightly/package/effectful)
 
diff --git a/effectful.cabal b/effectful.cabal
--- a/effectful.cabal
+++ b/effectful.cabal
@@ -1,7 +1,7 @@
 cabal-version:      3.0
 build-type:         Simple
 name:               effectful
-version:            2.5.0.0
+version:            2.5.1.0
 license:            BSD-3-Clause
 license-file:       LICENSE
 category:           Control
@@ -22,7 +22,7 @@
   CHANGELOG.md
   README.md
 
-tested-with: GHC == { 8.10.7, 9.0.2, 9.2.8, 9.4.8, 9.6.5, 9.8.2, 9.10.1 }
+tested-with: GHC == { 8.10.7, 9.0.2, 9.2.8, 9.4.8, 9.6.5, 9.8.3, 9.10.1, 9.12.1 }
 
 bug-reports:   https://github.com/haskell-effectful/effectful/issues
 source-repository head
@@ -74,7 +74,7 @@
                     , async               >= 2.2.2
                     , bytestring          >= 0.10
                     , directory           >= 1.3.2
-                    , effectful-core      >= 2.5.0.0   && < 2.5.1.0
+                    , effectful-core      >= 2.5.1.0   && < 2.5.2.0
                     , process             >= 1.6.9
                     , strict-mutable-base >= 1.1.0.0
                     , time                >= 1.9.2