diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.5.1 (2025-03-31)
 
 ### Added
 
diff --git a/Cargo.lock b/Cargo.lock
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3778,7 +3778,7 @@
 
 [[package]]
 name = "sandhole"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "anyhow",
  "aws-lc-rs",
diff --git a/Cargo.toml b/Cargo.toml
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sandhole"
-version = "0.5.0"
+version = "0.5.1"
 edition = "2024"
 rust-version = "1.85.0"
 description = "Expose HTTP/SSH/TCP services through SSH port forwarding."
diff --git a/book/src/technical_overview.md b/book/src/technical_overview.md
--- a/book/src/technical_overview.md
+++ b/book/src/technical_overview.md
@@ -47,4 +47,4 @@
 
 6. Sandhole forwards the reply to client B.
 
-To client A, requests arrive normally at the socket. To client B, Sandhole acts as if it were the service itself.
+To client A, requests arrive normally at the socket, despite only having an outbound SSH connection. To client B, Sandhole acts as if it were the service itself.