Add "Prototype removed" blog post

content/blog/2023/10/06/2023-10-06-prototype-removed.adoc

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+---
+layout: post
+title: "Prototype removed from Jenkins 2.426"
+tags:
+- announcement
+- jenkins
+author: basil
+discourse: true
+opengraph:
+  image: /images/post-images/2023/05/12/2023-05-12-removing-prototype-from-jenkins.png
+---
+
+Following up on my previous post about link:/blog/2023/05/12/removing-prototype-from-jenkins/[removing Prototype from Jenkins],
+Prototype has been removed from the 2.426 weekly release and will be removed from the November LTS release.
+This removal required changes in about 60 plugins.
+**Use the Plugin Manager to upgrade all plugins before and after upgrading to Jenkins 2.426.**
+
+A migration of this scope would not have been possible without the support of the entire Jenkins community.
+In particular, we would like to thank Tim Jacomb and Rahul Somasunderam for doing a large portion of the development work.
+Additionally, we would like to thank the following contributors for participating in the removal of Prototype from the Jenkins project
+by developing, reviewing, or releasing a Prototype-related change in the `jenkinsci` and/or `jenkins-infra` GitHub organizations:
+
+* Adrien Lecharpentier
+* Alexander Brandes
+* Alexis Tual
+* Allan
+* Bhagyashri Sapnar
+* Bruno Kinoshita
+* Bruno Verachten
+* Carroll Chiou
+* Christopher Orr
+* Dan Alvizu
+* Daniel Beck
+* Devin Nusbaum
+* Dmitry Platonov
+* Fred G
+* Gavin McDonald
+* Go Sueyoshi
+* Ioannis Moutsatsos
+* Iurii Ignatko
+* James Nord
+* Jan Faracik
+* Jesse Glick
+* Jiri Vanek
+* Joe Hansche
+* Jose Blas Camacho Taboada
+* Josh Aguilar
+* Kanstantsin Shautsou
+* Kevin Martens
+* Kris Stern
+* Markus Winter
+* Mark Waite
+* Martin Pokorny
+* Michael Tughan
+* Oliver Gondža
+* Olivier Lamy
+* Pierre Beitz
+* Raihaan Shouhell
+* Robert Sandell
+* Roland Asmann
+* Timka Dyussyumbayev
+* Tobias Gruetzmacher
+* Ullrich Hafner
+* Victor Balakine
+* Wadeck Follonier
+* Yaroslav Afenkin
+* Zbynek Konecny
+
+Thank you for your contributions,
+and I hope to see many of you again in the `javax` to `jakarta` API migration.