diff --git a/lib/talloc/ABI/pytalloc-util-2.4.2.sigs b/lib/talloc/ABI/pytalloc-util-2.4.2.sigs
new file mode 100644
index 00000000000..6056577960d
--- /dev/null
+++ b/lib/talloc/ABI/pytalloc-util-2.4.2.sigs
@@ -0,0 +1,16 @@
+_pytalloc_check_type: int (PyObject *, const char *)
+_pytalloc_get_mem_ctx: TALLOC_CTX *(PyObject *)
+_pytalloc_get_name: const char *(PyObject *)
+_pytalloc_get_ptr: void *(PyObject *)
+_pytalloc_get_type: void *(PyObject *, const char *)
+pytalloc_BaseObject_PyType_Ready: int (PyTypeObject *)
+pytalloc_BaseObject_check: int (PyObject *)
+pytalloc_BaseObject_size: size_t (void)
+pytalloc_Check: int (PyObject *)
+pytalloc_GenericObject_reference_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GenericObject_steal_ex: PyObject *(TALLOC_CTX *, void *)
+pytalloc_GetBaseObjectType: PyTypeObject *(void)
+pytalloc_GetObjectType: PyTypeObject *(void)
+pytalloc_reference_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
+pytalloc_steal: PyObject *(PyTypeObject *, void *)
+pytalloc_steal_ex: PyObject *(PyTypeObject *, TALLOC_CTX *, void *)
diff --git a/lib/talloc/ABI/talloc-2.4.2.sigs b/lib/talloc/ABI/talloc-2.4.2.sigs
new file mode 100644
index 00000000000..ec3cee44d8f
--- /dev/null
+++ b/lib/talloc/ABI/talloc-2.4.2.sigs
@@ -0,0 +1,66 @@
+_talloc: void *(const void *, size_t)
+_talloc_array: void *(const void *, size_t, unsigned int, const char *)
+_talloc_free: int (void *, const char *)
+_talloc_get_type_abort: void *(const void *, const char *, const char *)
+_talloc_memdup: void *(const void *, const void *, size_t, const char *)
+_talloc_move: void *(const void *, const void *)
+_talloc_pooled_object: void *(const void *, size_t, const char *, unsigned int, size_t)
+_talloc_realloc: void *(const void *, void *, size_t, const char *)
+_talloc_realloc_array: void *(const void *, void *, size_t, unsigned int, const char *)
+_talloc_reference_loc: void *(const void *, const void *, const char *)
+_talloc_set_destructor: void (const void *, int (*)(void *))
+_talloc_steal_loc: void *(const void *, const void *, const char *)
+_talloc_zero: void *(const void *, size_t, const char *)
+_talloc_zero_array: void *(const void *, size_t, unsigned int, const char *)
+talloc_asprintf: char *(const void *, const char *, ...)
+talloc_asprintf_addbuf: void (char **, const char *, ...)
+talloc_asprintf_append: char *(char *, const char *, ...)
+talloc_asprintf_append_buffer: char *(char *, const char *, ...)
+talloc_autofree_context: void *(void)
+talloc_check_name: void *(const void *, const char *)
+talloc_disable_null_tracking: void (void)
+talloc_enable_leak_report: void (void)
+talloc_enable_leak_report_full: void (void)
+talloc_enable_null_tracking: void (void)
+talloc_enable_null_tracking_no_autofree: void (void)
+talloc_find_parent_byname: void *(const void *, const char *)
+talloc_free_children: void (void *)
+talloc_get_name: const char *(const void *)
+talloc_get_size: size_t (const void *)
+talloc_increase_ref_count: int (const void *)
+talloc_init: void *(const char *, ...)
+talloc_is_parent: int (const void *, const void *)
+talloc_named: void *(const void *, size_t, const char *, ...)
+talloc_named_const: void *(const void *, size_t, const char *)
+talloc_parent: void *(const void *)
+talloc_parent_name: const char *(const void *)
+talloc_pool: void *(const void *, size_t)
+talloc_realloc_fn: void *(const void *, void *, size_t)
+talloc_reference_count: size_t (const void *)
+talloc_reparent: void *(const void *, const void *, const void *)
+talloc_report: void (const void *, FILE *)
+talloc_report_depth_cb: void (const void *, int, int, void (*)(const void *, int, int, int, void *), void *)
+talloc_report_depth_file: void (const void *, int, int, FILE *)
+talloc_report_full: void (const void *, FILE *)
+talloc_set_abort_fn: void (void (*)(const char *))
+talloc_set_log_fn: void (void (*)(const char *))
+talloc_set_log_stderr: void (void)
+talloc_set_memlimit: int (const void *, size_t)
+talloc_set_name: const char *(const void *, const char *, ...)
+talloc_set_name_const: void (const void *, const char *)
+talloc_show_parents: void (const void *, FILE *)
+talloc_strdup: char *(const void *, const char *)
+talloc_strdup_append: char *(char *, const char *)
+talloc_strdup_append_buffer: char *(char *, const char *)
+talloc_strndup: char *(const void *, const char *, size_t)
+talloc_strndup_append: char *(char *, const char *, size_t)
+talloc_strndup_append_buffer: char *(char *, const char *, size_t)
+talloc_test_get_magic: int (void)
+talloc_total_blocks: size_t (const void *)
+talloc_total_size: size_t (const void *)
+talloc_unlink: int (const void *, void *)
+talloc_vasprintf: char *(const void *, const char *, va_list)
+talloc_vasprintf_append: char *(char *, const char *, va_list)
+talloc_vasprintf_append_buffer: char *(char *, const char *, va_list)
+talloc_version_major: int (void)
+talloc_version_minor: int (void)
diff --git a/lib/talloc/wscript b/lib/talloc/wscript
index 075f1ec4417..8b5e02d36c5 100644
--- a/lib/talloc/wscript
+++ b/lib/talloc/wscript
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 APPNAME = 'talloc'
-VERSION = '2.4.1'
+VERSION = '2.4.2'
 
 import os
 import sys