diff --git a/Cargo.lock b/Cargo.lock
index 032427210..0da1bc40d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1077,7 +1077,7 @@ checksum = "f2d708df4e7140240a16cd6ab0ab65c972d7433ab77819ea693fde9c43811e2a"
 
 [[package]]
 name = "hugr"
-version = "0.15.1"
+version = "0.15.2"
 dependencies = [
  "bumpalo",
  "criterion",
@@ -1091,7 +1091,7 @@ dependencies = [
 
 [[package]]
 name = "hugr-cli"
-version = "0.15.1"
+version = "0.15.2"
 dependencies = [
  "assert_cmd",
  "assert_fs",
@@ -1107,7 +1107,7 @@ dependencies = [
 
 [[package]]
 name = "hugr-core"
-version = "0.15.1"
+version = "0.15.2"
 dependencies = [
  "cgmath",
  "cool_asserts",
@@ -1145,7 +1145,7 @@ dependencies = [
 
 [[package]]
 name = "hugr-llvm"
-version = "0.15.1"
+version = "0.15.2"
 dependencies = [
  "anyhow",
  "delegate",
@@ -1187,7 +1187,7 @@ dependencies = [
 
 [[package]]
 name = "hugr-passes"
-version = "0.15.1"
+version = "0.15.2"
 dependencies = [
  "ascent",
  "hugr-core",
diff --git a/hugr-cli/Cargo.toml b/hugr-cli/Cargo.toml
index 8676d2ca6..2cec5648f 100644
--- a/hugr-cli/Cargo.toml
+++ b/hugr-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-cli"
-version = "0.15.1"
+version = "0.15.2"
 edition = { workspace = true }
 rust-version = { workspace = true }
 license = { workspace = true }
@@ -19,7 +19,7 @@ bench = false
 clap = { workspace = true, features = ["derive", "cargo"] }
 clap-verbosity-flag.workspace = true
 derive_more = { workspace = true, features = ["display", "error", "from"] }
-hugr = { path = "../hugr", version = "0.15.1" }
+hugr = { path = "../hugr", version = "0.15.2" }
 serde_json.workspace = true
 clio = { workspace = true, features = ["clap-parse"] }
 
diff --git a/hugr-core/CHANGELOG.md b/hugr-core/CHANGELOG.md
index 9fd66a7c9..5fd20d8b7 100644
--- a/hugr-core/CHANGELOG.md
+++ b/hugr-core/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.15.2](https://github.com/CQCL/hugr/compare/hugr-core-v0.15.1...hugr-core-v0.15.2) - 2025-03-21
+
+### Bug Fixes
+
+- Don't enable envelope compression by default (yet) ([#2014](https://github.com/CQCL/hugr/pull/2014))
+- Inconsistent behaviour in `SiblingSubgraph::from_nodes` ([#2011](https://github.com/CQCL/hugr/pull/2011))
+
 ## [0.15.1](https://github.com/CQCL/hugr/compare/hugr-core-v0.15.0...hugr-core-v0.15.1) - 2025-03-21
 
 ### Bug Fixes
diff --git a/hugr-core/Cargo.toml b/hugr-core/Cargo.toml
index 20c22c255..fa60f704d 100644
--- a/hugr-core/Cargo.toml
+++ b/hugr-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-core"
-version = "0.15.1"
+version = "0.15.2"
 edition = { workspace = true }
 rust-version = { workspace = true }
 
diff --git a/hugr-llvm/Cargo.toml b/hugr-llvm/Cargo.toml
index e35fb1134..e9cd1ac10 100644
--- a/hugr-llvm/Cargo.toml
+++ b/hugr-llvm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-llvm"
-version = "0.15.1"
+version = "0.15.2"
 description = "A general and extensible crate for lowering HUGRs into LLVM IR"
 
 edition.workspace = true
@@ -28,7 +28,7 @@ llvm14-0 = ["inkwell/llvm14-0"]
 
 [dependencies]
 inkwell = { version = "0.5.0", default-features = false }
-hugr-core = { path = "../hugr-core", version = "0.15.1" }
+hugr-core = { path = "../hugr-core", version = "0.15.2" }
 anyhow = "1.0.97"
 itertools.workspace = true
 delegate.workspace = true
diff --git a/hugr-passes/Cargo.toml b/hugr-passes/Cargo.toml
index cd4a233c6..02df80ca2 100644
--- a/hugr-passes/Cargo.toml
+++ b/hugr-passes/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr-passes"
-version = "0.15.1"
+version = "0.15.2"
 edition = { workspace = true }
 rust-version = { workspace = true }
 license = { workspace = true }
@@ -16,7 +16,7 @@ categories = ["compilers"]
 bench = false
 
 [dependencies]
-hugr-core = { path = "../hugr-core", version = "0.15.1" }
+hugr-core = { path = "../hugr-core", version = "0.15.2" }
 portgraph = { workspace = true }
 ascent = { version = "0.8.0" }
 itertools = { workspace = true }
diff --git a/hugr/CHANGELOG.md b/hugr/CHANGELOG.md
index 0090817b2..59fd4361f 100644
--- a/hugr/CHANGELOG.md
+++ b/hugr/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.15.2](https://github.com/CQCL/hugr/compare/hugr-v0.15.1...hugr-v0.15.2) - 2025-03-21
+
+### Bug Fixes
+
+- Don't enable envelope compression by default (yet) ([#2014](https://github.com/CQCL/hugr/pull/2014))
+- Inconsistent behaviour in `SiblingSubgraph::from_nodes` ([#2011](https://github.com/CQCL/hugr/pull/2011))
+
 ## [0.15.1](https://github.com/CQCL/hugr/compare/hugr-v0.15.0...hugr-v0.15.1) - 2025-03-21
 
 ### Bug Fixes
diff --git a/hugr/Cargo.toml b/hugr/Cargo.toml
index dcb51a617..8eec079fd 100644
--- a/hugr/Cargo.toml
+++ b/hugr/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hugr"
-version = "0.15.1"
+version = "0.15.2"
 edition = { workspace = true }
 rust-version = { workspace = true }
 
@@ -33,9 +33,9 @@ zstd = ["hugr-core/zstd"]
 
 [dependencies]
 hugr-model = { path = "../hugr-model", optional = true, version = "0.18.1" }
-hugr-core = { path = "../hugr-core", version = "0.15.1" }
-hugr-passes = { path = "../hugr-passes", version = "0.15.1" }
-hugr-llvm = { path = "../hugr-llvm", version = "0.15.1", optional = true }
+hugr-core = { path = "../hugr-core", version = "0.15.2" }
+hugr-passes = { path = "../hugr-passes", version = "0.15.2" }
+hugr-llvm = { path = "../hugr-llvm", version = "0.15.2", optional = true }
 
 [dev-dependencies]
 lazy_static = { workspace = true }