@@ -335,39 +335,6 @@ Miscellaneous
    feature set.
 
 
-Information about the version of the lzma library in use is available through
-the following constants:
-
-
-.. data:: LZMA_VERSION
-.. data:: LZMA_VERSION_STRING
-
-   The version of the lzma C library actually loaded at runtime, in both
-   integer and string forms.
-
-   .. versionadded:: 3.15
-
-.. data:: LZMA_HEADER_VERSION
-.. data:: LZMA_HEADER_VERSION_STRING
-
-   The version of the lzma library that was used for building the module, in
-   both integer and string forms.  This may be different from the lzma library
-   actually used at runtime.
-
-   .. versionadded:: 3.15
-
-The version number and string formats are as defined in by C library. The
-integer is represented in decimal digits as ``jmmmppps`` where ``j`` is the
-major version, ``mmm`` is the minor version, ``ppp`` is the patch level, and
-``s`` is the "stability indicator" (2 means stable)::
-
-   >>> import lzma
-   >>> lzma.LZMA_VERSION
-   50020052
-   >>> lzma.LZMA_VERSION_STRING
-   '5.2.5'
-
-
 .. _filter-chain-specs:
 
 Specifying custom filter chains
 
@@ -15,8 +15,6 @@
     "FILTER_ARM", "FILTER_ARMTHUMB", "FILTER_POWERPC", "FILTER_SPARC",
     "FILTER_ARM64", "FILTER_RISCV",
     "FORMAT_AUTO", "FORMAT_XZ", "FORMAT_ALONE", "FORMAT_RAW",
-    "LZMA_HEADER_VERSION", "LZMA_HEADER_VERSION_STRING",
-    "LZMA_VERSION", "LZMA_VERSION_STRING",
     "MF_HC3", "MF_HC4", "MF_BT2", "MF_BT3", "MF_BT4",
     "MODE_FAST", "MODE_NORMAL", "PRESET_DEFAULT", "PRESET_EXTREME",
 
 
@@ -389,14 +389,6 @@ def test_riscv_filter_constant_exists(self):
     def test_arm64_filter_constant_exists(self):
         self.assertTrue(lzma.FILTER_ARM64)
 
-    def test_lzma_header_versions(self):
-        self.assertIsInstance(lzma.LZMA_HEADER_VERSION_STRING, str)
-        self.assertGreater(lzma.LZMA_HEADER_VERSION, 0)
-
-    def test_lzma_versions(self):
-        self.assertIsInstance(lzma.LZMA_VERSION_STRING, str)
-        self.assertGreater(lzma.LZMA_VERSION, 0)
-
 
 class CompressDecompressFunctionTestCase(unittest.TestCase):
 
 
@@ -1,2 +1 @@
-:mod:`lzma` gains C library version info constants and adds constants to
-support the newer BCJ filters for ARM64 and RISC-V.
+:mod:`lzma` adds constants to support the newer BCJ filters for ARM64 and RISC-V.
@@ -1603,27 +1603,6 @@ lzma_exec(PyObject *module)
         return -1;
     }
 
-    if (PyModule_AddStringConstant(
-                module, "LZMA_HEADER_VERSION_STRING",
-                LZMA_VERSION_STRING) < 0) {
-        return -1;
-    }
-    if (PyModule_AddStringConstant(
-                module, "LZMA_VERSION_STRING",
-                lzma_version_string()) < 0) {
-        return -1;
-    }
-    PyObject *uint32_obj = PyLong_FromUnsignedLong(LZMA_VERSION);
-    if (PyModule_AddObject(module, "LZMA_HEADER_VERSION", uint32_obj) < 0) {
-        Py_XDECREF(uint32_obj);
-        return -1;
-    }
-    uint32_obj = PyLong_FromUnsignedLong(lzma_version_number());
-    if (PyModule_AddObject(module, "LZMA_VERSION", uint32_obj) < 0) {
-        Py_XDECREF(uint32_obj);
-        return -1;
-    }
-
     return 0;
 }
Original file line number	Diff line number	Diff line change
@@ -1,2 +1 @@
1		- :mod:`lzma` gains C library version info constants and adds constants to
2		- support the newer BCJ filters for ARM64 and RISC-V.
	1	+ :mod:`lzma` adds constants to support the newer BCJ filters for ARM64 and RISC-V.