diff --git a/Cargo.lock b/Cargo.lock
index 0e1fc12..e0b3f79 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -899,7 +899,7 @@ checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
 
 [[package]]
 name = "tesmart"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "tesmart-client",
  "tesmart-proto",
@@ -910,7 +910,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-cli"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "anstream",
  "assert_cmd",
@@ -932,7 +932,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-client"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "tesmart-proto",
  "tesmart-sim",
@@ -944,7 +944,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-device"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "proptest",
  "tesmart-proto",
@@ -952,7 +952,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-proto"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "proptest",
  "serde",
@@ -961,7 +961,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-serial"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "serialport",
  "tesmart-client",
@@ -975,7 +975,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-sim"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "tesmart-client",
  "tesmart-device",
@@ -986,7 +986,7 @@ dependencies = [
 
 [[package]]
 name = "tesmart-tcp"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "tesmart-client",
  "tesmart-proto",
diff --git a/Cargo.toml b/Cargo.toml
index 2940593..6186fbc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.1.1"
+version = "0.2.0"
 edition = "2024"
 rust-version = "1.88"
 license = "AGPL-3.0-or-later"
@@ -26,13 +26,13 @@ repository = "https://github.com/ferrohd/tesmart"
 # tesmart-serial: tesmart-sim depends on tesmart-client, so a versioned dev-dependency would
 # make the first publish of either impossible. Those three declare it by path alone, which
 # cargo drops from the published manifest. See their own manifests.
-tesmart = { path = "crates/tesmart", version = "0.1.1" }
-tesmart-proto = { path = "crates/tesmart-proto", version = "0.1.1" }
-tesmart-device = { path = "crates/tesmart-device", version = "0.1.1" }
-tesmart-client = { path = "crates/tesmart-client", version = "0.1.1" }
-tesmart-sim = { path = "crates/tesmart-sim", version = "0.1.1" }
-tesmart-tcp = { path = "crates/tesmart-tcp", version = "0.1.1" }
-tesmart-serial = { path = "crates/tesmart-serial", version = "0.1.1" }
+tesmart = { path = "crates/tesmart", version = "0.2.0" }
+tesmart-proto = { path = "crates/tesmart-proto", version = "0.2.0" }
+tesmart-device = { path = "crates/tesmart-device", version = "0.2.0" }
+tesmart-client = { path = "crates/tesmart-client", version = "0.2.0" }
+tesmart-sim = { path = "crates/tesmart-sim", version = "0.2.0" }
+tesmart-tcp = { path = "crates/tesmart-tcp", version = "0.2.0" }
+tesmart-serial = { path = "crates/tesmart-serial", version = "0.2.0" }
 
 # Core
 thiserror = { version = "2.0.21", default-features = false }
diff --git a/crates/tesmart-cli/CHANGELOG.md b/crates/tesmart-cli/CHANGELOG.md
index a0891ec..207e989 100644
--- a/crates/tesmart-cli/CHANGELOG.md
+++ b/crates/tesmart-cli/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-cli-v0.1.1...tesmart-cli-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
+### Documentation
+
+- retire the protocol letters in the reference and the READMEs
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-cli-v0.1.0) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart-client/CHANGELOG.md b/crates/tesmart-client/CHANGELOG.md
index 90615df..5ba22f7 100644
--- a/crates/tesmart-client/CHANGELOG.md
+++ b/crates/tesmart-client/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-client-v0.1.1...tesmart-client-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-client-v0.1.0) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart-device/CHANGELOG.md b/crates/tesmart-device/CHANGELOG.md
index 2f3cbf8..043465e 100644
--- a/crates/tesmart-device/CHANGELOG.md
+++ b/crates/tesmart-device/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-device-v0.1.1...tesmart-device-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-device-v0.1.0) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart-proto/CHANGELOG.md b/crates/tesmart-proto/CHANGELOG.md
index 25b62d7..9bfe87f 100644
--- a/crates/tesmart-proto/CHANGELOG.md
+++ b/crates/tesmart-proto/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-proto-v0.1.1...tesmart-proto-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-proto-v0.1.0) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart-serial/CHANGELOG.md b/crates/tesmart-serial/CHANGELOG.md
index bf7f76d..a77171d 100644
--- a/crates/tesmart-serial/CHANGELOG.md
+++ b/crates/tesmart-serial/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-serial-v0.1.1...tesmart-serial-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
 ## [0.1.1](https://github.com/ferrohd/tesmart/compare/tesmart-serial-v0.1.0...tesmart-serial-v0.1.1) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart-sim/CHANGELOG.md b/crates/tesmart-sim/CHANGELOG.md
index b7f97f9..a224e4d 100644
--- a/crates/tesmart-sim/CHANGELOG.md
+++ b/crates/tesmart-sim/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-sim-v0.1.1...tesmart-sim-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-sim-v0.1.0) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart-tcp/CHANGELOG.md b/crates/tesmart-tcp/CHANGELOG.md
index 07179e5..38aabde 100644
--- a/crates/tesmart-tcp/CHANGELOG.md
+++ b/crates/tesmart-tcp/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-tcp-v0.1.1...tesmart-tcp-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-tcp-v0.1.0) - 2026-10-17
 
 ### Added
diff --git a/crates/tesmart/CHANGELOG.md b/crates/tesmart/CHANGELOG.md
index 9cfb2d6..d66d191 100644
--- a/crates/tesmart/CHANGELOG.md
+++ b/crates/tesmart/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/ferrohd/tesmart/compare/tesmart-v0.1.1...tesmart-v0.2.0) - 2026-10-17
+
+### Changed
+
+- [**breaking**] name the protocol once, and drop the A/B/C letters
+
+### Documentation
+
+- retire the protocol letters in the reference and the READMEs
+
 ## [0.1.0](https://github.com/ferrohd/tesmart/releases/tag/tesmart-v0.1.0) - 2026-10-17
 
 ### Added