diff --git a/CHANGELOG.md b/CHANGELOG.md
index e230e53..fc5023f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,21 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [2.2.2] - 2026-04-12
+
+### Added
+
+- Shared `git` transport plumbing for clone/install flows, centralizing repository clone, remote-branch detection, and credential callback handling
+
+### Changed
+
+- `capsync clone` and `capsync install` now use the same low-level git transport layer instead of keeping duplicate git plumbing in service-specific modules
+- The binary entrypoint now calls into the library crate directly, removing duplicate module declarations and duplicate unit-test execution during validation
+
+### Fixed
+
+- Public GitHub clone/install flows now honor git2 credential callbacks consistently, avoiding `authentication required but no callback set` failures in environments that rewrite HTTPS remotes to SSH or otherwise require transport auth negotiation
+
 ## [2.2.1] - 2026-04-12
 
 - Darwin release builds now vendor `libgit2` and OpenSSL through `git2`, avoiding macOS OpenSSL discovery failures during tagged release builds
diff --git a/Cargo.lock b/Cargo.lock
index f7bd91b..97ac2bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -66,7 +66,7 @@ checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
 
 [[package]]
 name = "capsync"
-version = "2.2.1"
+version = "2.2.2"
 dependencies = [
  "anyhow",
  "clap",
@@ -570,9 +570,9 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.32"
+version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
+checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
 [[package]]
 name = "potential_utf"
diff --git a/Cargo.toml b/Cargo.toml
index 71aa532..83f8e98 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "capsync"
-version = "2.2.1"
+version = "2.2.2"
 edition = "2024"
 authors = ["pa1nark"]
 description = "A simple tool to sync your AI coding skills across different tools."