diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27d4601..abb5da0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,43 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+## [1.0.0] - 2026-04-22
+
+The 1.0 release. Firmware now speaks DongLoRa Protocol v2 end to end,
+depends on the freshly-published `donglora-protocol` 1.0.0 and `hsmc`
+0.1.0 from crates.io, and ships GitHub Release binaries for every
+supported board.
+
+### Breaking
+
+- **DongLoRa Protocol v2 wire format** (wire-incompatible with 0.x
+  clients and firmware). Every `type_id`, tag-correlation rule, and
+  field layout follows `PROTOCOL.md` v1.0.
+- **Host framing replaced.** `src/host/framing.rs` now drives a
+  streaming `FrameDecoder` from `donglora-protocol` and emits
+  `(type_id, tag, payload)` frames; the 0.x COBS-per-response shim is
+  gone.
+- **Radio task reshape.** `src/radio.rs` emits v2 `TX_DONE` /
+  `SetConfigResult` / `RxPayload` / `RxOrigin` shapes directly; no 0.x
+  translation layer remains.
+
+### Changed
+
+- `hsmc` switched from path-dep on the local workspace to
+  `version = "0.1.0"` from crates.io.
+- `donglora-protocol` switched from path-dep on `../protocol` to
+  `version = "1.0.0"` from crates.io; firmware builds are now
+  reproducible from a clean checkout with no sibling repo required.
+- `PROTOCOL.md` updated to the DongLoRa Protocol v2 normative spec,
+  kept byte-for-byte in sync with the `donglora-protocol` crate's
+  copy.
+
+### Infrastructure
+
+- Cargo.toml `repository` + `homepage` now point at the canonical
+  `https://github.com/donglora/firmware` (the `swaits/donglora`
+  repo is archived).
+
 ## [0.5.0] - 2026-04-16
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 274b7fd..e7d8c80 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -486,7 +486,7 @@ dependencies = [
 
 [[package]]
 name = "donglora"
-version = "0.5.0"
+version = "1.0.0"
 dependencies = [
  "cfg-if",
  "cortex-m",
@@ -527,7 +527,9 @@ dependencies = [
 
 [[package]]
 name = "donglora-protocol"
-version = "0.1.0"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8f2743ac7668845500e3686890917cdf5b0a09d17ec099bde2db4d3fae2a4a4"
 dependencies = [
  "defmt 1.0.1",
  "heapless 0.9.2",
@@ -1403,6 +1405,8 @@ checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 [[package]]
 name = "hsmc"
 version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d8cb8820e7ff5fa4fa4b5dbb78b9f59d26ccc8e3bcf69d8f4c4ce29ee01b93a"
 dependencies = [
  "embassy-futures",
  "embassy-sync 0.8.0",
@@ -1414,6 +1418,8 @@ dependencies = [
 [[package]]
 name = "hsmc-macros"
 version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4fa4dad2c05309fae4f6d15b74d9b37c1fd7325a96701972fdad89637635160"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 07145c9..9daabf1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,13 +3,14 @@ members = ["."]
 
 [package]
 name = "donglora"
-version = "0.5.0"
+version = "1.0.0"
 edition = "2021"
 build = "build.rs"
 authors = ["Stephen Waits <steve@waits.net>"]
 license = "MIT"
 description = "Transparent LoRa radio over USB — plug in a board, talk LoRa from your host"
-repository = "https://github.com/swaits/donglora"
+repository = "https://github.com/donglora/firmware"
+homepage = "https://github.com/donglora/firmware"
 keywords = ["lora", "radio", "embedded", "usb", "firmware"]
 categories = ["embedded", "hardware-support", "no-std"]
 
@@ -29,8 +30,8 @@ embassy-usb = { version = "0.6", features = ["defmt"] }
 embassy-usb-driver = "0.2"
 ucobs = { version = "0.3", features = ["legacy-msrv"] }
 heapless = "0.9"
-donglora-protocol = { path = "../protocol" }
-hsmc = { path = "../../hsmc/hsmc", default-features = false, features = ["embassy"] }
+donglora-protocol = "1.0.0"
+hsmc = { version = "0.1.0", default-features = false, features = ["embassy"] }
 lora-phy = "3.0"
 portable-atomic = { version = "1", optional = true, default-features = false, features = ["critical-section"] }
 static_cell = "2.1"