From 130ccbf51a5ad4810dcef46584661a818b7964d3 Mon Sep 17 00:00:00 2001 From: gghezext Date: Sun, 29 Mar 2026 03:46:48 +0200 Subject: [PATCH 1/2] Fixed #36997 -- Invalidated importlib caches after writing migration files. --- django/core/management/commands/makemigrations.py | 3 +++ django/core/management/commands/squashmigrations.py | 2 ++ docs/releases/6.1.txt | 5 ++++- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/django/core/management/commands/makemigrations.py b/django/core/management/commands/makemigrations.py index 7f711ed7aec4..355d626ce2c4 100644 --- a/django/core/management/commands/makemigrations.py +++ b/django/core/management/commands/makemigrations.py @@ -1,3 +1,4 @@ +import importlib import os import sys import warnings @@ -395,6 +396,7 @@ def write_migration_files(self, changes, update_previous_migration_paths=None): ) self.log(writer.as_string()) run_formatters(self.written_files, stderr=self.stderr) + importlib.invalidate_caches() @staticmethod def get_relative_path(path): @@ -502,6 +504,7 @@ def all_items_equal(seq): with open(writer.path, "w", encoding="utf-8") as fh: fh.write(writer.as_string()) run_formatters([writer.path], stderr=self.stderr) + importlib.invalidate_caches() if self.verbosity > 0: self.log("\nCreated new merge migration %s" % writer.path) if self.scriptable: diff --git a/django/core/management/commands/squashmigrations.py b/django/core/management/commands/squashmigrations.py index 9845b4d4567b..abc87717b66b 100644 --- a/django/core/management/commands/squashmigrations.py +++ b/django/core/management/commands/squashmigrations.py @@ -1,3 +1,4 @@ +import importlib import os import shutil @@ -208,6 +209,7 @@ def handle(self, **options): with open(writer.path, "w", encoding="utf-8") as fh: fh.write(writer.as_string()) run_formatters([writer.path], stderr=self.stderr) + importlib.invalidate_caches() if self.verbosity > 0: self.stdout.write(