Please see blog post https://blog.hartwork.org/posts/expat-2-8-0-released/ for an overview and the change log at https://github.com/libexpat/libexpat/blob/R_2_8_0/expat/Changes for details. Affects all alive branches of Python. Thank you!

Related: #146083 (predecessor for Expat 2.7.5)

Linked PRs

• gh-149017: Upgrade bundled Expat to 2.8.0 #149020
• [3.14] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) #149073
• [3.11] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) #149074
• [3.10] gh-149017: Upgrade bundled Expat to 2.8.0 (#149020) #149075
• [3.13] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) (GH-149073) #149099
• [3.12] gh-149017: Upgrade bundled Expat to 2.8.0 (GH-149020) (GH-149073) #150007