00447: pythongh-128089: Bump the PYC magic number for a change in annotate functions

JelleZijlstra · hroncok · commit 6bb9a135cdec · 2025-01-02T11:29:06.000+01:00
The magic number should have been increased in release 3.14a3. Users running
3.14a3 with PYC files generated using earlier alphas may run into problems.
diff --git a/Include/internal/pycore_magic_number.h b/Include/internal/pycore_magic_number.h
@@ -262,6 +262,7 @@ Known values:
     Python 3.14a1 3607 (Add pseudo instructions JUMP_IF_TRUE/FALSE)
     Python 3.14a1 3608 (Add support for slices)
     Python 3.14a2 3609 (Add LOAD_SMALL_INT and LOAD_CONST_IMMORTAL instructions, remove RETURN_CONST)
+    Python 3.14a4 3610 (Add VALUE_WITH_FAKE_GLOBALS format to annotationlib)
 
     Python 3.15 will start with 3650
 
@@ -274,7 +275,7 @@ PC/launcher.c must also be updated.
 
 */
 
-#define PYC_MAGIC_NUMBER 3609
+#define PYC_MAGIC_NUMBER 3610
 /* This is equivalent to converting PYC_MAGIC_NUMBER to 2 bytes
    (little-endian) and then appending b'\r\n'. */
 #define PYC_MAGIC_NUMBER_TOKEN \
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2024-12-19-07-32-43.gh-issue-128089.3uOOM-.rst b/Misc/NEWS.d/next/Core_and_Builtins/2024-12-19-07-32-43.gh-issue-128089.3uOOM-.rst
@@ -0,0 +1,3 @@
+Bump the PYC magic number for an internal change in annotate functions. The
+magic number should have been increased in release 3.14a3. Users running
+3.14a3 with PYC files generated using earlier alphas may run into problems.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+Bump the PYC magic number for an internal change in annotate functions. The`
	`2`	`+magic number should have been increased in release 3.14a3. Users running`
	`3`	`+3.14a3 with PYC files generated using earlier alphas may run into problems.`