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[meta-python,3/5] python3-nanobind: Upgrade 3.0.0 -> 3.1.0

Message ID 20260921122224.4185627-3-leon.anavi@konsulko.com
State New
Headers show
Series [meta-python,1/5] python3-tzdata: Upgrade 2026.3 -> 2026.4 | expand

Commit Message

Leon Anavi Sept. 21, 2026, 12:22 p.m. UTC 
Upgrade to release 3.1.0:

- Python subclasses can now combine one nanobind base with
  additional :ref:`Python mixins <python_mixins>`, including
  cooperative super() calls on CPython and PyPy. Inheriting from
  multiple nanobind bases remains unsupported.
- The low-level instance API gained
  :cpp:func:`nb::inst_python_derived() <inst_python_derived>`,
  which reports whether a nanobind instance belongs to a
  Python subclass of the bound type.
- Added new low-level functions :cpp:func:`nb::keep_alive_obj()
  <keep_alive_obj>` and :cpp:func:`nb::keep_alive_cb()
  <keep_alive_cb>`, which expose the mechanism behind the
  :cpp:class:`nb::keep_alive <keep_alive>` annotation.
- The new function :cpp:func:`intrusive_counter::ref_count()`
  returns the reference count of an intrusively reference-counted
  object while it is owned by C++.
- Fixed stale trampoline override caches on PyPy. Changing an
  attribute of a nanobind type now correctly invalidates the caches
  of its Python subclasses.
- The std::map/std::unordered_map and std::set type casters can now
  also handle containers like std::flat_map whose iterators return
  temporary values.
- The :ref:`Bazel documentation <bazel>` was rewritten and now
  presents an approach based on the Bazel Central Registry.
- Miscellaneous minor improvements.

This work was sponsored by GOVCERT.LU.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
---
 .../{python3-nanobind_3.0.0.bb => python3-nanobind_3.1.0.bb}    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename meta-python/recipes-devtools/python/{python3-nanobind_3.0.0.bb => python3-nanobind_3.1.0.bb} (89%)
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Patch

diff --git a/meta-python/recipes-devtools/python/python3-nanobind_3.0.0.bb b/meta-python/recipes-devtools/python/python3-nanobind_3.1.0.bb
similarity index 89%
rename from meta-python/recipes-devtools/python/python3-nanobind_3.0.0.bb
rename to meta-python/recipes-devtools/python/python3-nanobind_3.1.0.bb
index ec264b3f5f..6bf0ce582a 100644
--- a/meta-python/recipes-devtools/python/python3-nanobind_3.0.0.bb
+++ b/meta-python/recipes-devtools/python/python3-nanobind_3.1.0.bb
@@ -4,7 +4,7 @@  HOMEPAGE = "https://github.com/wjakob/nanobind"
 LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=7646f9ee25e49eaf53f89a10665c568c"
 
-SRC_URI[sha256sum] = "68583c41d58af77649b830407d2ba84627f21f07ad4ae2e32c6988fb96eaa71a"
+SRC_URI[sha256sum] = "6661e3dc1434d78781ccf7913442d90361dab395c3424efadb63bbb6ddea7ea3"
 
 inherit pypi cmake python_setuptools_build_meta