diff --git a/Cargo.toml b/Cargo.toml
index 39830188f..91773b3da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ members = [
 resolver = "2"
 
 [workspace.dependencies]
-differential-dataflow = { path = "differential-dataflow", default-features = false, version = "0.15.3" }
+differential-dataflow = { path = "differential-dataflow", default-features = false, version = "0.15.4" }
 timely = { version = "0.21", default-features = false }
 columnar = { version = "0.8", default-features = false }
 #timely = { path = "../timely-dataflow/timely/", default-features = false }
diff --git a/differential-dataflow/CHANGELOG.md b/differential-dataflow/CHANGELOG.md
index 78fc7c659..bdb183459 100644
--- a/differential-dataflow/CHANGELOG.md
+++ b/differential-dataflow/CHANGELOG.md
@@ -7,6 +7,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.15.4](https://github.com/TimelyDataflow/differential-dataflow/compare/differential-dataflow-v0.15.3...differential-dataflow-v0.15.4) - 2025-07-16
+
+### Other
+
+- Remove `BatchContainer::borrow_as()` ([#628](https://github.com/TimelyDataflow/differential-dataflow/pull/628))
+- `Layout` extension trait ([#627](https://github.com/TimelyDataflow/differential-dataflow/pull/627))
+- Remove `IntoOwned` (phase 1) ([#624](https://github.com/TimelyDataflow/differential-dataflow/pull/624))
+- Remove redundant bounds ([#623](https://github.com/TimelyDataflow/differential-dataflow/pull/623))
+- Update comment
+- Use trie abstractions for batch implementations ([#616](https://github.com/TimelyDataflow/differential-dataflow/pull/616))
+- Bump columnar to 0.8.0 ([#620](https://github.com/TimelyDataflow/differential-dataflow/pull/620))
+- Use BTreeMap to avoid sorting ([#615](https://github.com/TimelyDataflow/differential-dataflow/pull/615))
+- Respect singleton counts in merge effort ([#614](https://github.com/TimelyDataflow/differential-dataflow/pull/614))
+- Demonstrate `Columnar` batch builder ([#602](https://github.com/TimelyDataflow/differential-dataflow/pull/602))
+
 ## [0.15.3](https://github.com/TimelyDataflow/differential-dataflow/compare/differential-dataflow-v0.15.2...differential-dataflow-v0.15.3) - 2025-06-24
 
 ### Other
diff --git a/differential-dataflow/Cargo.toml b/differential-dataflow/Cargo.toml
index f398600a4..9ca9d9408 100644
--- a/differential-dataflow/Cargo.toml
+++ b/differential-dataflow/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "differential-dataflow"
-version = "0.15.3"
+version = "0.15.4"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 
 description = "An incremental data-parallel dataflow platform"
diff --git a/dogsdogsdogs/CHANGELOG.md b/dogsdogsdogs/CHANGELOG.md
index f0fcf54ec..b04031e1e 100644
--- a/dogsdogsdogs/CHANGELOG.md
+++ b/dogsdogsdogs/CHANGELOG.md
@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.15](https://github.com/TimelyDataflow/differential-dataflow/compare/differential-dogs3-v0.1.14...differential-dogs3-v0.1.15) - 2025-07-16
+
+### Other
+
+- Remove `BatchContainer::borrow_as()` ([#628](https://github.com/TimelyDataflow/differential-dataflow/pull/628))
+- `Layout` extension trait ([#627](https://github.com/TimelyDataflow/differential-dataflow/pull/627))
+- Remove `IntoOwned` (phase 1) ([#624](https://github.com/TimelyDataflow/differential-dataflow/pull/624))
+- Extract inner function from half-join ([#619](https://github.com/TimelyDataflow/differential-dataflow/pull/619))
+
 ## [0.1.14](https://github.com/TimelyDataflow/differential-dataflow/compare/differential-dogs3-v0.1.13...differential-dogs3-v0.1.14) - 2025-06-24
 
 ### Other
diff --git a/dogsdogsdogs/Cargo.toml b/dogsdogsdogs/Cargo.toml
index 914638651..666d86558 100644
--- a/dogsdogsdogs/Cargo.toml
+++ b/dogsdogsdogs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "differential-dogs3"
-version = "0.1.14"
+version = "0.1.15"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 license = "MIT"
 edition = "2021"