diff --git a/CHANGELOG.md b/CHANGELOG.md
index b092e9e57..3a53d516e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,23 @@
 # Change Log
 
-## [0.3.13] (in development)
+## [0.3.13] (2026-06-11)
+
+### Added
+
+* Opt-in **static linking** of libxml2. Set the `LIBXML2_STATIC` environment
+  variable and `build.rs` probes via pkg-config with `.statik(true)`,
+  emitting `cargo:rustc-link-lib=static=xml2` (plus the transitive `-lm`).
+  Point `PKG_CONFIG_PATH` at a non-system prefix holding a PIC `libxml2.a`
+  to get a binary with no runtime `libxml2.so` dependency — independent of
+  the host's libxml2 SONAME, which bumped `.so.2` → `.so.16` at libxml2 2.14.
+  Unset (the default) is unchanged: a normal dynamic link against the host
+  libxml2.
+* New cargo features **`runtime`** (default) and **`static`** that select how
+  bindgen locates libclang to generate the FFI bindings at build time.
+  `cargo build --no-default-features --features static` routes bindgen to
+  `clang-sys/static`, enabling fully static / musl / Alpine builds where a
+  runtime `dlopen` of libclang is unavailable. Together with `LIBXML2_STATIC`,
+  this resolves [#110](https://github.com/KWARC/rust-libxml/issues/110).
 
 ## [0.3.12] (2026-05-23)
 
diff --git a/Cargo.toml b/Cargo.toml
index a58eb7ab9..55610137d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libxml"
-version = "0.3.12"
+version = "0.3.13"
 edition = "2024"
 authors = ["Andreas Franzén <andreas@devil.se>", "Deyan Ginev <deyan.ginev@gmail.com>","Jan Frederik Schaefer <j.schaefer@jacobs-university.de>"]
 description = "A Rust wrapper for libxml2 - the XML C parser and toolkit developed for the Gnome project"
@@ -17,6 +17,21 @@ exclude = [
 [lib]
 name = "libxml"
 
+[features]
+# How bindgen locates libclang to generate the FFI bindings at BUILD time.
+# Orthogonal to the `LIBXML2_STATIC` env var, which controls how libxml2 itself is
+# linked into your binary (see build.rs). Together they let you build a fully
+# static / musl / Alpine binary — see issue #110.
+default = ["runtime"]
+# clang-sys loads libclang dynamically (dlopen) at build time — the usual desktop
+# setup; needs a libclang shared library available while building.
+runtime = ["bindgen/runtime"]
+# clang-sys links libclang statically — required for fully static / musl / Alpine
+# build environments where dlopen of libclang is unavailable. Select it WITHOUT
+# the default feature:  cargo build --no-default-features --features static
+# (clang-sys then needs a static libclang, e.g. via LLVM_CONFIG_PATH).
+static = ["bindgen/static"]
+
 [dependencies]
 libc = "0.2"
 
@@ -34,9 +49,6 @@ pkg-config = "0.3.2"
 
 [build-dependencies.bindgen]
 version = "0.72.1"
-features = [
-    "runtime",
-]
 default-features = false
 
 [dev-dependencies]
diff --git a/README.md b/README.md
index b78d2585d..775b825c0 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,25 @@ So you have to install CLang 9.0 or greater:
 - Debian / Ubuntu: `$ apt install libclang-dev`
 - Fedora: `$ dnf install clang-devel`
 
+### Static linking (musl / Alpine / fully static binaries)
+
+Two independent knobs build a binary with no runtime libxml2 / libclang
+dependency (see [#110](https://github.com/KWARC/rust-libxml/issues/110)):
+
+* **`static` cargo feature** — selects how `bindgen` finds libclang at build
+  time. The default `runtime` feature `dlopen`s libclang, which is unavailable
+  in fully static / musl environments; `static` links it via `clang-sys/static`
+  instead:
+
+  ```
+  cargo build --no-default-features --features static
+  ```
+
+* **`LIBXML2_STATIC` env var** — statically links libxml2 *itself*. Point
+  `PKG_CONFIG_PATH` at a prefix holding a PIC `libxml2.a` and set
+  `LIBXML2_STATIC=1`; `build.rs` then emits `cargo:rustc-link-lib=static=xml2`,
+  so the binary carries no `libxml2.so` SONAME dependency.
+
 ### MacOS
 [Community contributed](https://github.com/KWARC/rust-libxml/issues/88#issuecomment-890876895):
 
diff --git a/build.rs b/build.rs
index 852047ad4..63af295ea 100644
--- a/build.rs
+++ b/build.rs
@@ -49,7 +49,18 @@ fn find_libxml2() -> Option<ProbedLib> {
       all(target_family = "windows", target_env = "gnu")
     ))]
     {
-      let lib = pkg_config::Config::new()
+      // Opt-in static link: when LIBXML2_STATIC is set and PKG_CONFIG_PATH points
+      // at a non-system prefix carrying a PIC `libxml2.a`, `.statik(true)` makes
+      // pkg-config emit `cargo:rustc-link-lib=static=xml2` plus the transitive
+      // `-lm` (which stays dynamic). pkg-config's static guard refuses a `static=`
+      // for a /usr/lib system path, so the non-system prefix is what enables this.
+      // Unset (the default) is unchanged: a normal dynamic link against the host
+      // libxml2. Used for the self-contained, SONAME-independent release binary.
+      let mut cfg = pkg_config::Config::new();
+      if std::env::var_os("LIBXML2_STATIC").is_some() {
+        cfg.statik(true);
+      }
+      let lib = cfg
         .probe("libxml-2.0")
         .expect("Couldn't find libxml2 via pkg-config");
       return Some(ProbedLib {
@@ -92,6 +103,8 @@ fn generate_bindings(header_dirs: Vec<PathBuf>, output_path: &Path) {
 }
 
 fn main() {
+  // Re-run if the opt-in static toggle flips (see find_libxml2's static branch).
+  println!("cargo:rerun-if-env-changed=LIBXML2_STATIC");
   let bindings_path = PathBuf::from(env::var_os("OUT_DIR").unwrap()).join("bindings.rs");
   // declare availability of config variable (without setting it)
   println!("cargo::rustc-check-cfg=cfg(libxml_older_than_2_12)");