diff --git a/changelog.d/672.bugfix.rst b/changelog.d/672.bugfix.rst deleted file mode 100644 index a2c33838eb2d06624f96b0c59431aab3a1e92e51_Y2hhbmdlbG9nLmQvNjcyLmJ1Z2ZpeC5yc3Q=..0000000000000000000000000000000000000000 --- a/changelog.d/672.bugfix.rst +++ /dev/null @@ -1,1 +0,0 @@ -Switched the ``tzoffset``, ``tzstr`` and ``gettz`` caches over to using weak references, so that the cache expires when no other references to the original ``tzinfo`` objects exist. This cache-expiry behavior is not considered part of the public interface and may change in the future. Requested by @pganssle (gh issue #635), implemented by @cs-cordero (gh pr #672).