Add entry for hashlib and expand the GC entry.
diff --git a/Doc/whatsnew/3.2.rst b/Doc/whatsnew/3.2.rst
index 257532a..3f23a14 100644
--- a/Doc/whatsnew/3.2.rst
+++ b/Doc/whatsnew/3.2.rst
@@ -551,8 +551,9 @@
module, or on the command line.
A :exc:`ResourceWarning` is issued at interpreter shutdown if the
- :data:`gc.garbage` list isn't empty. This is meant to make the programmer
- aware that their code contains object finalization issues.
+ :data:`gc.garbage` list isn't empty, and if :attr:`gc.DEBUG_UNCOLLECTABLE` is
+ set, all uncollectable objects are printed. This is meant to make the
+ programmer aware that their code contains object finalization issues.
A :exc:`ResourceWarning` is also issued when a :term:`file object` is destroyed
without having been explicitly closed. While the deallocator for such
@@ -1213,6 +1214,24 @@
(Patch submitted by Nir Aides in :issue:`7610`.)
+hashlib
+-------
+
+The :mod:`hashlib` module has two new constant attributes listing the hashing
+algorithms guaranteed to be present in all implementations and those available
+on the current implementation:
+
+ >>> import hashlib
+ >>> hashlib.algorithms_guaranteed
+ {'sha1', 'sha224', 'sha384', 'sha256', 'sha512', 'md5'}
+ >>> hashlib.algorithms_available
+ {'md2', 'SHA256', 'SHA512', 'dsaWithSHA', 'mdc2', 'SHA224', 'MD4', 'sha256',
+ 'sha512', 'ripemd160', 'SHA1', 'MDC2', 'SHA', 'SHA384', 'MD2',
+ 'ecdsa-with-SHA1','md4', 'md5', 'sha1', 'DSA-SHA', 'sha224',
+ 'dsaEncryption', 'DSA', 'RIPEMD160', 'sha', 'MD5', 'sha384'}
+
+(Suggested by Carl Chenet in :issue:`7418`.)
+
ast
---