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+
+.. _version:
+
+Version-checking macros and functions
+=====================================
+
+Starting with version 1.0.0 libuv follows the `semantic versioning`_
+scheme. This means that new APIs can be introduced throughout the lifetime of
+a major release. In this section you'll find all macros and functions that
+will allow you to write or compile code conditionally, in order to work with
+multiple libuv versions.
+
+.. _semantic versioning: https://semver.org
+
+
+Macros
+------
+
+.. c:macro:: UV_VERSION_MAJOR
+
+    libuv version's major number.
+
+.. c:macro:: UV_VERSION_MINOR
+
+    libuv version's minor number.
+
+.. c:macro:: UV_VERSION_PATCH
+
+    libuv version's patch number.
+
+.. c:macro:: UV_VERSION_IS_RELEASE
+
+    Set to 1 to indicate a release version of libuv, 0 for a development
+    snapshot.
+
+.. c:macro:: UV_VERSION_SUFFIX
+
+    libuv version suffix. Certain development releases such as Release Candidates
+    might have a suffix such as "rc".
+
+.. c:macro:: UV_VERSION_HEX
+
+    Returns the libuv version packed into a single integer. 8 bits are used for
+    each component, with the patch number stored in the 8 least significant
+    bits. E.g. for libuv 1.2.3 this would be 0x010203.
+
+    .. versionadded:: 1.7.0
+
+
+Functions
+---------
+
+.. c:function:: unsigned int uv_version(void)
+
+    Returns :c:macro:`UV_VERSION_HEX`.
+
+.. c:function:: const char* uv_version_string(void)
+
+    Returns the libuv version number as a string. For non-release versions the
+    version suffix is included.