diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ad524c7..9aef031 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,7 +1,7 @@
 {
-  "crates/protovalidate-buffa": "0.1.0",
-  "crates/protovalidate-buffa-protos": "0.1.2",
-  "crates/protovalidate-buffa-macros": "0.1.0",
-  "crates/protoc-gen-protovalidate-buffa": "0.1.2",
-  "crates/protovalidate-buffa-conformance": "0.0.3"
+  "crates/protovalidate-buffa": "0.2.0",
+  "crates/protovalidate-buffa-protos": "0.2.0",
+  "crates/protovalidate-buffa-macros": "0.2.0",
+  "crates/protoc-gen-protovalidate-buffa": "0.2.0",
+  "crates/protovalidate-buffa-conformance": "0.0.4"
 }
diff --git a/Cargo.lock b/Cargo.lock
index 468c3ae..057682c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -785,7 +785,7 @@ dependencies = [
 
 [[package]]
 name = "protoc-gen-protovalidate-buffa"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "anyhow",
  "buffa",
@@ -799,7 +799,7 @@ dependencies = [
 
 [[package]]
 name = "protovalidate-buffa"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "buffa",
  "cel",
@@ -817,7 +817,7 @@ dependencies = [
 
 [[package]]
 name = "protovalidate-buffa-conformance"
-version = "0.0.3"
+version = "0.0.4"
 dependencies = [
  "anyhow",
  "buffa",
@@ -834,7 +834,7 @@ dependencies = [
 
 [[package]]
 name = "protovalidate-buffa-macros"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "connectrpc",
  "proc-macro2",
@@ -844,7 +844,7 @@ dependencies = [
 
 [[package]]
 name = "protovalidate-buffa-protos"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "buffa",
  "buffa-build",
diff --git a/crates/protoc-gen-protovalidate-buffa/CHANGELOG.md b/crates/protoc-gen-protovalidate-buffa/CHANGELOG.md
index 77c6e81..7541f2a 100644
--- a/crates/protoc-gen-protovalidate-buffa/CHANGELOG.md
+++ b/crates/protoc-gen-protovalidate-buffa/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [0.2.0](https://github.com/mathematic-inc/protovalidate-buffa/compare/protoc-gen-protovalidate-buffa-v0.1.2...protoc-gen-protovalidate-buffa-v0.2.0) (2026-05-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* requires Rust 1.95+ and edition 2024; depends on buffa 0.5 (was 0.4) and connectrpc 0.4 (was 0.3).
+
+### Bug Fixes
+
+* Bump buffa to 0.5.2, update edition to 2024, all deps to latest ([#4](https://github.com/mathematic-inc/protovalidate-buffa/issues/4)) ([743de86](https://github.com/mathematic-inc/protovalidate-buffa/commit/743de8677046d84deb2383bf453f1e62fbc195db))
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * protovalidate-buffa-protos bumped from 0.1.2 to 0.2.0
+
 ## [0.1.2](https://github.com/mathematic-inc/protovalidate-buffa/compare/protoc-gen-protovalidate-buffa-v0.1.1...protoc-gen-protovalidate-buffa-v0.1.2) (2026-04-28)
 
 
diff --git a/crates/protoc-gen-protovalidate-buffa/Cargo.toml b/crates/protoc-gen-protovalidate-buffa/Cargo.toml
index 97db38a..f7aa41c 100644
--- a/crates/protoc-gen-protovalidate-buffa/Cargo.toml
+++ b/crates/protoc-gen-protovalidate-buffa/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "protoc-gen-protovalidate-buffa"
 description = "protoc plugin that emits static Rust Validate impls from buf.validate annotations for buffa-generated messages."
-version = "0.1.2"
+version = "0.2.0"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
@@ -24,7 +24,7 @@ path = "src/main.rs"
 [dependencies]
 buffa = "0.5"
 buffa-codegen = "0.5"
-protovalidate-buffa-protos = { path = "../protovalidate-buffa-protos", version = "0.1.2" }
+protovalidate-buffa-protos = { path = "../protovalidate-buffa-protos", version = "0.2.0" }
 proc-macro2 = "1"
 quote = "1"
 syn = { version = "2", features = ["full"] }
diff --git a/crates/protovalidate-buffa-conformance/Cargo.toml b/crates/protovalidate-buffa-conformance/Cargo.toml
index 26ebb23..4b8821e 100644
--- a/crates/protovalidate-buffa-conformance/Cargo.toml
+++ b/crates/protovalidate-buffa-conformance/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "protovalidate-buffa-conformance"
 description = "Conformance executor for the upstream protovalidate-conformance harness."
-version = "0.0.3"
+version = "0.0.4"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
@@ -22,14 +22,14 @@ path = "src/main.rs"
 [dependencies]
 buffa = "0.5"
 buffa-types = "0.5"
-protovalidate-buffa = { path = "../protovalidate-buffa", version = "0.1.0", default-features = false }
-protovalidate-buffa-protos = { path = "../protovalidate-buffa-protos", version = "0.1.2" }
+protovalidate-buffa = { path = "../protovalidate-buffa", version = "0.2.0", default-features = false }
+protovalidate-buffa-protos = { path = "../protovalidate-buffa-protos", version = "0.2.0" }
 anyhow = "1"
 regex = "1"
 
 [build-dependencies]
 buffa-build = "0.5"
-protoc-gen-protovalidate-buffa = { path = "../protoc-gen-protovalidate-buffa", version = "0.1.2" }
+protoc-gen-protovalidate-buffa = { path = "../protoc-gen-protovalidate-buffa", version = "0.2.0" }
 buffa = "0.5"
 buffa-codegen = "0.5"
 anyhow = "1"
diff --git a/crates/protovalidate-buffa-macros/CHANGELOG.md b/crates/protovalidate-buffa-macros/CHANGELOG.md
index 4886daa..0dcc593 100644
--- a/crates/protovalidate-buffa-macros/CHANGELOG.md
+++ b/crates/protovalidate-buffa-macros/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.2.0](https://github.com/mathematic-inc/protovalidate-buffa/compare/protovalidate-buffa-macros-v0.1.0...protovalidate-buffa-macros-v0.2.0) (2026-05-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* requires Rust 1.95+ and edition 2024; depends on buffa 0.5 (was 0.4) and connectrpc 0.4 (was 0.3).
+
+### Bug Fixes
+
+* Bump buffa to 0.5.2, update edition to 2024, all deps to latest ([#4](https://github.com/mathematic-inc/protovalidate-buffa/issues/4)) ([743de86](https://github.com/mathematic-inc/protovalidate-buffa/commit/743de8677046d84deb2383bf453f1e62fbc195db))
+
 ## 0.1.0 (2026-04-21)
 
 
diff --git a/crates/protovalidate-buffa-macros/Cargo.toml b/crates/protovalidate-buffa-macros/Cargo.toml
index 6bda1b0..621791c 100644
--- a/crates/protovalidate-buffa-macros/Cargo.toml
+++ b/crates/protovalidate-buffa-macros/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "protovalidate-buffa-macros"
 description = "Proc-macro companion to protovalidate-buffa — #[connect_impl] on Connect service impls."
-version = "0.1.0"
+version = "0.2.0"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/crates/protovalidate-buffa-protos/CHANGELOG.md b/crates/protovalidate-buffa-protos/CHANGELOG.md
index a15ea85..891a419 100644
--- a/crates/protovalidate-buffa-protos/CHANGELOG.md
+++ b/crates/protovalidate-buffa-protos/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.2.0](https://github.com/mathematic-inc/protovalidate-buffa/compare/protovalidate-buffa-protos-v0.1.2...protovalidate-buffa-protos-v0.2.0) (2026-05-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* requires Rust 1.95+ and edition 2024; depends on buffa 0.5 (was 0.4) and connectrpc 0.4 (was 0.3).
+
+### Bug Fixes
+
+* Bump buffa to 0.5.2, update edition to 2024, all deps to latest ([#4](https://github.com/mathematic-inc/protovalidate-buffa/issues/4)) ([743de86](https://github.com/mathematic-inc/protovalidate-buffa/commit/743de8677046d84deb2383bf453f1e62fbc195db))
+
 ## [0.1.2](https://github.com/mathematic-inc/protovalidate-buffa/compare/protovalidate-buffa-protos-v0.1.1...protovalidate-buffa-protos-v0.1.2) (2026-04-28)
 
 
diff --git a/crates/protovalidate-buffa-protos/Cargo.toml b/crates/protovalidate-buffa-protos/Cargo.toml
index 8faa3e2..db59967 100644
--- a/crates/protovalidate-buffa-protos/Cargo.toml
+++ b/crates/protovalidate-buffa-protos/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "protovalidate-buffa-protos"
 description = "Compiled Rust types for buf/validate/validate.proto (for buffa), consumed by protoc-gen-protovalidate-buffa."
-version = "0.1.2"
+version = "0.2.0"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/crates/protovalidate-buffa/CHANGELOG.md b/crates/protovalidate-buffa/CHANGELOG.md
index 7d61f41..83eaac1 100644
--- a/crates/protovalidate-buffa/CHANGELOG.md
+++ b/crates/protovalidate-buffa/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [0.2.0](https://github.com/mathematic-inc/protovalidate-buffa/compare/v0.1.0...v0.2.0) (2026-05-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* requires Rust 1.95+ and edition 2024; depends on buffa 0.5 (was 0.4) and connectrpc 0.4 (was 0.3).
+
+### Bug Fixes
+
+* Bump buffa to 0.5.2, update edition to 2024, all deps to latest ([#4](https://github.com/mathematic-inc/protovalidate-buffa/issues/4)) ([743de86](https://github.com/mathematic-inc/protovalidate-buffa/commit/743de8677046d84deb2383bf453f1e62fbc195db))
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * protovalidate-buffa-macros bumped from 0.1.0 to 0.2.0
+
 ## 0.1.0 (2026-04-21)
 
 
diff --git a/crates/protovalidate-buffa/Cargo.toml b/crates/protovalidate-buffa/Cargo.toml
index 5ea936f..bb16750 100644
--- a/crates/protovalidate-buffa/Cargo.toml
+++ b/crates/protovalidate-buffa/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "protovalidate-buffa"
 description = "Runtime for protoc-gen-protovalidate-buffa — Validate trait, ValidationError types, CEL integration, rule helpers."
-version = "0.1.0"
+version = "0.2.0"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
@@ -20,7 +20,7 @@ connect = ["dep:connectrpc"]
 
 [dependencies]
 buffa = "0.5"
-protovalidate-buffa-macros = { path = "../protovalidate-buffa-macros", version = "0.1.0" }
+protovalidate-buffa-macros = { path = "../protovalidate-buffa-macros", version = "0.2.0" }
 regex = "1"
 chrono = { version = "0.4", default-features = false, features = ["clock", "std"] }
 cel = "0.13"