gnu: Add python-openspace-api.

* gnu/packages/astronomy.scm (python-openspace-api): New variable.

Change-Id: Idffd14b9600024a31adbb479c25ca498781853c1

doc/guix.texi

@@ -16124,10 +16124,6 @@ the tag name for separating the numbers of the version.
 pre-releases; to make it also look for pre-releases, set the this
 property to @code{#t}.
 
-@item @code{stable-version-regexp}: a regular expression for matching the
-version string, if specified the updater will pick the latest version from
-matching ones when the @option{--target-version} option is omitted.
-
 @end itemize
 
 @lisp

gnu/local.mk

@@ -1101,7 +1101,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/catdoc-CVE-2017-11110.patch		\
   %D%/packages/patches/chez-irregex-import-cond-expand.patch	\
   %D%/packages/patches/chez-scheme-bin-sh.patch			\
-  %D%/packages/patches/cianna-remove-error-for-missing-cuda.patch		\
   %D%/packages/patches/circos-remove-findbin.patch		\
   %D%/packages/patches/cdparanoia-fpic.patch			\
   %D%/packages/patches/cdrkit-libre-cross-compile.patch	\
@@ -1993,7 +1992,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/nhc98-c-update.patch			\
   %D%/packages/patches/nheko-0-12-1-fix-rendering-replies.patch	\
   %D%/packages/patches/nix-dont-build-html-doc.diff		\
-  %D%/packages/patches/nlohmann_json_fix_char8_t.patch		\
   %D%/packages/patches/nfs4-acl-tools-0.3.7-fixpaths.patch	\
   %D%/packages/patches/neovim-tree-sitter-grammar-path.patch	\
   %D%/packages/patches/network-manager-plugin-ownership.patch	\

gnu/packages/chicken.scm

@@ -20,113 +20,65 @@
 
 (define-module (gnu packages chicken)
   #:use-module (gnu packages)
-  #:use-module (gnu packages bash)
-  #:use-module (guix gexp)
   #:use-module (guix packages)
-  #:use-module (guix utils)
   #:use-module (guix build-system chicken)
   #:use-module (guix build-system gnu)
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module (guix svn-download)
   #:use-module ((guix licenses)
-                #:prefix license:)
-  #:use-module (srfi srfi-1))
+                #:prefix license:))
 
-;; This package is build from pre-built C source code, provided in the CHICKEN
-;; release tarball.  Based on this bootstrap compiler, we build CHICKEN from
-;; the Scheme source, thus enabling us to (at least) patch it.
-;;
-;; See <https://issues.guix.gnu.org/22366>.
-(define-public chicken-bootstrap
-  (hidden-package
-   (package
-     (name "chicken-bootstrap")
-     (version "5.4.0")
-     (source (origin
-               (method url-fetch)
-               (uri (string-append "https://code.call-cc.org/releases/"
-                                   version "/chicken-" version ".tar.gz"))
-               (sha256
-                (base32
-                 "0pzcrnzkjw2sa44vy59wbygvlc3nva8zisprkdnvyrqi3jk4lp9w"))))
-     (build-system gnu-build-system)
-     (arguments
-      `(#:modules ((guix build gnu-build-system)
-                   (guix build utils)
-                   (srfi srfi-1))
-
-        ;; No `configure' script; run "make check" after "make install" as
-        ;; prescribed by README.
-        #:phases
-        (modify-phases %standard-phases
-          (delete 'configure)
-          (delete 'check)
-          (add-after 'install 'check
-            (assoc-ref %standard-phases 'check)))
-
-        #:make-flags (let ((out (assoc-ref %outputs "out")))
-                       (list "PLATFORM=linux"
-                             (string-append "PREFIX=" out)
-                             (string-append "VARDIR=" out "/var/lib")))
-
-        ;; Parallel builds are not supported, as noted in README.
-        #:parallel-build? #f))
-     (native-search-paths
-      (list (search-path-specification
-             (variable "CHICKEN_REPOSITORY_PATH")
-             ;; TODO extract binary version into a module level definition.
-             (files (list "var/lib/chicken/11")))))
-     ;; Reference gcc-toolchain lazily to avoid circular module dependency
-     ;; problems.
-     (propagated-inputs (list (module-ref (resolve-interface
-                                           '(gnu packages commencement))
-                                          'gcc-toolchain)))
-     (home-page "https://www.call-cc.org/")
-     (synopsis "R5RS Scheme implementation that compiles native code via C")
-     (description
-      "CHICKEN is a compiler for the Scheme programming language.  CHICKEN
-pr oduces portable and efficient C, supports almost all of the R5RS Scheme
-la nguage standard, and includes many enhancements and extensions.")
-     (license license:bsd-3))))
-
-;; The CHICKEN compiler is itself written in CHICKEN, the CHICKEN release
-;; tarballs includes auto-generated C code to mitigate the compiler
-;; bootstrapping problem.  To be able to patch the original Scheme source,
-;; we compile from this Scheme source here using the chicken-bootstrap
-;; compiler obtained from the autogenerated C code.
-;;
-;; See <https://issues.guix.gnu.org/22366>.
 (define-public chicken
   (package
-    (inherit chicken-bootstrap)
     (name "chicken")
+    (version "5.4.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://code.call-cc.org/releases/"
+                                  version "/chicken-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0pzcrnzkjw2sa44vy59wbygvlc3nva8zisprkdnvyrqi3jk4lp9w"))))
+    (build-system gnu-build-system)
     (arguments
-     (substitute-keyword-arguments (package-arguments chicken-bootstrap)
-       ((#:phases phases)
-        #~(modify-phases #$phases
-            ;; CHICKEN contains auto-generated C code, remove it and
-            ;; compile from the Scheme source using chicken-bootstrap.
-            (add-after 'unpack 'remove-auto-generated-code
-              (lambda _
-                (invoke "make" "spotless")))
-            ;; Invoke commands by name, not by path.
-            ;;
-            ;; See <https://codeberg.org/guix/guix/issues/8471>.
-            (add-after 'unpack 'fix-paths
-              (lambda* (#:key inputs #:allow-other-keys)
-                (let ((sh (search-input-file inputs "/bin/sh"))
-                      (cp (search-input-file inputs "/bin/cp")))
-                  (substitute* "egg-compile.scm"
-                    (("/bin/sh") sh)
-                    (("\"cp\"") (string-append "\"" cp "\"")))
-                  (substitute* "posixunix.scm"
-                    (("/bin/sh") sh))
-                  (substitute* "chicken-install.scm"
-                    (("\"sh \"") (string-append "\"" sh " \""))))))))))
-    (inputs (list chicken-bootstrap))
-    (properties
-     (alist-delete 'hidden? (package-properties chicken-bootstrap)))))
+     `(#:modules ((guix build gnu-build-system)
+                  (guix build utils)
+                  (srfi srfi-1))
+
+       ;; No `configure' script; run "make check" after "make install" as
+       ;; prescribed by README.
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'check)
+         (add-after 'install 'check
+           (assoc-ref %standard-phases 'check)))
+
+       #:make-flags (let ((out (assoc-ref %outputs "out")))
+                      (list "PLATFORM=linux"
+                            (string-append "PREFIX=" out)
+                            (string-append "VARDIR=" out "/var/lib")))
+
+       ;; Parallel builds are not supported, as noted in README.
+       #:parallel-build? #f))
+    (native-search-paths
+     (list (search-path-specification
+            (variable "CHICKEN_REPOSITORY_PATH")
+            ;; TODO extract binary version into a module level definition.
+            (files (list "var/lib/chicken/11")))))
+    ;; Reference gcc-toolchain lazily to avoid circular module dependency
+    ;; problems.
+    (propagated-inputs (list (module-ref (resolve-interface
+                                          '(gnu packages commencement))
+                                         'gcc-toolchain)))
+    (home-page "https://www.call-cc.org/")
+    (synopsis "R5RS Scheme implementation that compiles native code via C")
+    (description
+     "CHICKEN is a compiler for the Scheme programming language.  CHICKEN
+produces portable and efficient C, supports almost all of the R5RS Scheme
+language standard, and includes many enhancements and extensions.")
+    (license license:bsd-3)))
 
 (define-public chicken-compile-file
   (package

gnu/packages/compression.scm

@@ -42,7 +42,6 @@
 ;;; Copyright © 2024 David Elsing <david.elsing@posteo.net>
 ;;; Copyright © 2024 Artyom V. Poptsov <poptsov.artyom@gmail.com>
 ;;; Copyright © 2024, 2025 Zheng Junjie <873216071@qq.com>
-;;; Copyright © 2026 Jake Forster <jakecameron.forster@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -3192,33 +3191,3 @@ exported by the zlib library.")
 ratio at the cost of high CPU/memory usage.")
     (home-page "https://github.com/byronknoll/cmix")
     (license license:gpl3)))
-
-(define-public zlib-ng
-  (package
-    (name "zlib-ng")
-    (version "2.3.3")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                     (url "https://github.com/zlib-ng/zlib-ng")
-                     (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "0g4pxy7gc1slw9n6j583hzps32mml30f08gmmg1adsq4y3dl2cny"))))
-    (build-system cmake-build-system)
-    (native-inputs (list googletest))
-    (home-page "https://github.com/zlib-ng/zlib-ng")
-    (synopsis "Fork of the zlib data compression library")
-    (description
-     "zlib-ng is a @code{zlib} replacement with optimizations for next
-generation systems.")
-    (license license:zlib)))
-
-(define-public zlib-ng-compat
-  (package/inherit zlib-ng
-    (name "zlib-ng-compat")
-    (arguments
-     (substitute-keyword-arguments arguments
-       ((#:configure-flags flags #~(list))
-        #~(cons "-DZLIB_COMPAT=ON" #$flags))))))

gnu/packages/cpp.scm

@@ -53,7 +53,6 @@
 ;;; Copyright © 2025 Murilo <murilo@disroot.org>
 ;;; Copyright © 2026 Justin Veilleux <terramorpha@cock.li>
 ;;; Copyright © 2026 Daniel Littlewood <dan@danielittlewood.xyz>
-;;; Copyright © 2026 bdunahu <bdunahu@operationnull.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1434,9 +1433,6 @@ data transfer object.")
 (define-public nlohmann-json
   (package
     (name "nlohmann-json")
-    ;; XXX: Merge related package `nlohmann-json-no-char8-t' back into here when
-    ;; updating from 3.12.0, as the unique patch it applies will already be
-    ;; incorporated in.
     (version "3.12.0")
     (home-page "https://github.com/nlohmann/json")
     (source
@@ -1510,46 +1506,6 @@ intuitive syntax and trivial integration.")
 (define-deprecated-package json-modern-cxx
   nlohmann-json)
 
-(define-public nlohmann-json-no-char8-t
-  (package
-    ;; XXX: Version 3.12.0 does not work without char8_t support.
-    ;; OpenRCT2 compiles with -fno-char8_t, and thus requires this patch.
-    ;; See https://github.com/nlohmann/json/pull/4736
-    (inherit nlohmann-json)
-    (name "nlohmann-json-no-char8-t")
-    (version "3.12.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference (url "https://github.com/nlohmann/json")
-                           (commit (string-append "v" version))))
-       (sha256
-        (base32 "09nqq56ighr3lghhn3fs399lkllghz717j0xyp87x0giw86ayh3h"))
-       (file-name (git-file-name name version))
-       (modules '((guix build utils)))
-       (snippet
-        #~(begin
-            ;; Delete bundled software.  Preserve doctest_compatibility.h, which
-            ;; is a wrapper library added by this package.
-            (install-file "./tests/thirdparty/doctest/doctest_compatibility.h"
-                          "/tmp")
-            (delete-file-recursively "./tests/thirdparty")
-            (install-file "/tmp/doctest_compatibility.h"
-                          "./tests/thirdparty/doctest")
-
-            ;; Adjust for the unbundled fifo_map and doctest.
-            (substitute* (find-files "./tests/" "\\.h(pp)?")
-              (("#include \"doctest\\.h\"") "#include <doctest/doctest.h>")
-              (("#include <doctest\\.h>") "#include <doctest/doctest.h>"))
-            (with-directory-excursion "tests/src"
-              (let ((files (find-files "." "\\.cpp$")))
-                (substitute* files
-                  (("#include ?\"(fifo_map.hpp)\"" all fifo-map-hpp)
-                   (string-append
-                    "#include <fifo_map/" fifo-map-hpp ">")))))))
-       (patches
-        (search-patches "nlohmann_json_fix_char8_t.patch"))))))
-
 (define-public jthread
   (let ((commit "0fa8d394254886c555d6faccd0a3de819b7d47f8")
         (revision "0"))
@@ -4524,29 +4480,6 @@ file name and location, as well as filters with friendly names (such as
        "This package provides a simple S-Expression parser for C++.")
       (license license:gpl3+))))
 
-(define-public sfl-library
-  (package
-    (name "sfl-library")
-    (version "2.2.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-              (url "https://github.com/slavenf/sfl-library")
-              (commit version)))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "1ngy86b9y1b8a4j37c14m1jrg0q5b12jj8b0gdnpl5sjb1r2fljk"))))
-    (build-system cmake-build-system)
-    (arguments (list #:tests? #f))              ;no tests
-    (home-page "https://github.com/slavenf/sfl-library")
-    (synopsis "Header-only C++11/20 container library")
-    (description "sfl-library provides many STL-like (Standard Template Library)
-containers including vectors, associative containers, and unordered containers
-based on hash tables.  These containers are designed for C++11 and C++20
-constant expression usage.")
-    (license license:zlib)))
-
 (define-public string-view-lite
   (package
     (name "string-view-lite")

gnu/packages/electronics.scm

@@ -1021,7 +1021,7 @@ files.")
 (define-public klayout
   (package
     (name "klayout")
-    (version "0.30.9")
+    (version "0.30.8")
     (source
      (origin (method git-fetch)
              (uri (git-reference
@@ -1030,7 +1030,7 @@ files.")
              (file-name (git-file-name name version))
              (sha256
               (base32
-               "1v5ddw7xixvdc3qshd0lkrc3ayk2q5wkk1zbhvsidq0kzlqbr2z5"))))
+               "0aw0y5k27pslql9pir6nplapj6ml6fkhzd815s13rlnw3bm0fcs6"))))
     (build-system copy-build-system)
     (arguments
      (list
@@ -2207,7 +2207,7 @@ which allows one to install the M8 firmware on any Teensy.")
 (define-public magic
   (package
     (name "magic")
-    (version "8.3.652")
+    (version "8.3.644")
     (source
      (origin
        (method git-fetch)
@@ -2216,7 +2216,7 @@ which allows one to install the M8 firmware on any Teensy.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "07q2lldcq6zb1apa5d3paciha92r6jlp7xny8pc31f56k5s9jnmz"))))
+        (base32 "0qp1alm4pczfm77r8lxwgzrwh02ihvfmk9sbwjlfbrixg1dn85xb"))))
     (build-system gnu-build-system)
     (arguments
      (list
@@ -2312,7 +2312,7 @@ coverage.")
 (define-public netgen
   (package
     (name "netgen")
-    (version "1.5.320")
+    (version "1.5.319")
     (source
      (origin
        (method git-fetch)
@@ -2321,7 +2321,7 @@ coverage.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "11mvf0nrsfc1lxbgqhmczi0maw4n10lib2xqnhpkyy73ci489147"))))
+        (base32 "16xd2xcsny1bb6yk4lz34jfpwfb5xi2i9izxjymmalnzhg32i9cz"))))
     (build-system gnu-build-system)
     (arguments
      (list
@@ -4376,7 +4376,7 @@ input and outputs an XML dataset.")
 (define-public qucs-s
   (package
     (name "qucs-s")
-    (version "26.1.1")                  ;update qucsator-rf accordingly
+    (version "26.1.0")                  ;update qucsator-rf accordingly
     (source
      (origin
        (method git-fetch)
@@ -4386,7 +4386,7 @@ input and outputs an XML dataset.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "009siqmn76r2l17hnjqmr6ap8nw969hd5fyqigb4p3i8cvjq7gmx"))))
+         "0aiyrcrxln4v6qm2dmigb54wl0mj499q3g18pz87m1s2lfgicpb1"))))
     (build-system qt-build-system)
     (arguments
      (list

gnu/packages/games.scm

@@ -6148,22 +6148,39 @@ have a steep learning curve.")))
 (define-public openrct2-title-sequences
   (package
    (name "openrct2-title-sequences")
-   (version "0.4.26")
+   (version "0.1.2")
    (source
     (origin
      (method url-fetch)
-     (uri (string-append "https://github.com/OpenRCT2/title-sequences"
-                         "/releases/download/v" version
-                         "/title-sequences.zip"))
+     (uri (string-append "https://github.com/OpenRCT2/title-sequences/releases/download/v"
+                         version "/title-sequence-v" version ".zip"))
      (file-name (string-append name "-" version ".zip"))
      (sha256
       (base32
-       "0n680llpcyzl22bbphp9diz4m86gz2rn97yxlky44qspn63rgfys"))))
-   (build-system copy-build-system)
+       "0qbyxrsw8hlgaq0r5d7lx7an3idy4qbfv7yiw9byhldk763n9cfw"))))
+   (build-system trivial-build-system)
+   (native-inputs
+    `(("bash" ,bash)
+      ("coreutils" ,coreutils)
+      ("unzip" ,unzip)))
    (arguments
-    (list #:install-plan #~'(("." "/share/openrct2/title-sequences"))))
-   (native-inputs (list unzip))
-   (home-page "https://openrct2.io")
+    `(#:modules ((guix build utils))
+      #:builder
+      (begin
+        (use-modules (guix build utils))
+        (let* ((out (assoc-ref %outputs "out"))
+               (openrct2-title-sequences (string-append out
+                                         "/share/openrct2/title-sequences"))
+               (source (assoc-ref %build-inputs "source"))
+               (unzip (search-input-file %build-inputs "/bin/unzip")))
+          (copy-file source (string-append ,name "-" ,version ".zip"))
+          (invoke unzip (string-append ,name "-" ,version ".zip"))
+          (delete-file (string-append ,name "-" ,version ".zip"))
+          (mkdir-p openrct2-title-sequences)
+          (copy-recursively "."
+                            openrct2-title-sequences)
+          #t))))
+   (home-page "https://github.com/OpenRCT2/OpenRCT2")
    (synopsis "Title sequences for OpenRCT2")
    (description
     "openrct2-title-sequences is a set of title sequences for OpenRCT2.")
@@ -6173,22 +6190,38 @@ have a steep learning curve.")))
 (define-public openrct2-objects
   (package
    (name "openrct2-objects")
-   (version "1.7.9")
+   (version "1.0.20")
    (source
     (origin
      (method url-fetch)
-     (uri (string-append "https://github.com/OpenRCT2/objects"
-                         "/releases/download/v" version "/objects.zip"))
+     (uri (string-append "https://github.com/OpenRCT2/objects/releases/download/v"
+                         version "/objects.zip"))
      (file-name (string-append name "-" version ".zip"))
      (sha256
-      (base32 "1mpa4vpgs4m9izak8h5rkfcn80jbcm2di717k97g30kf1k91wijm"))))
-   (build-system copy-build-system)
+      (base32 "1q7a38kcwrfijav6app1gf253yfv8b0rljbkah8040y6i7snw9mw"))))
+   (build-system trivial-build-system)
+   (native-inputs
+    `(("bash" ,bash)
+      ("coreutils" ,coreutils)
+      ("unzip" ,unzip)))
    (arguments
-    ;; zip has multiple top-level directories to install.
-    (list #:install-plan #~'((".." "/share/openrct2/objects"
-                              #:exclude ("environment-variables")))))
-   (native-inputs (list unzip))
-   (home-page "https://openrct2.io")
+    `(#:modules ((guix build utils))
+      #:builder
+      (begin
+        (use-modules (guix build utils))
+        (let* ((out (assoc-ref %outputs "out"))
+               (openrct2-objects (string-append out
+                                         "/share/openrct2/objects"))
+               (source (assoc-ref %build-inputs "source"))
+               (unzip (search-input-file %build-inputs "/bin/unzip")))
+          (copy-file source (string-append ,name "-" ,version ".zip"))
+          (invoke unzip (string-append ,name "-" ,version ".zip"))
+          (delete-file (string-append ,name "-" ,version ".zip"))
+          (mkdir-p openrct2-objects)
+          (copy-recursively "."
+                            openrct2-objects)
+          #t))))
+   (home-page "https://github.com/OpenRCT2/OpenRCT2")
    (synopsis "Objects for OpenRCT2")
    (description
     "openrct2-objects is a set of objects for OpenRCT2.")
@@ -6284,7 +6317,7 @@ that follows two aliens who come to Earth in search of a stolen artifact.")
 (define-public openrct2
   (package
     (name "openrct2")
-    (version "0.5.0")
+    (version "0.3.3")
     (source
      (origin
        (method git-fetch)
@@ -6293,88 +6326,53 @@ that follows two aliens who come to Earth in search of a stolen artifact.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0pxlk3a8akl0ghcbqqq5xw8chmxss7kwbvi52ixfqri68n46srxh"))
-       (modules '((guix build utils)))
-       (snippet
-        #~(begin
-            (with-directory-excursion "src/thirdparty"
-              (for-each delete-file-recursively
-                        '("quickjs-ng" "sfl")))
-            (substitute* "src/openrct2/CMakeLists.txt"
-              ;; use sys quickjs for scripting features
-              (("if \\(ENABLE_SCRIPTING\\)") "if (false)")
-              (("add_library\\(OpenRCT2[^\n]+" all)
-               (string-join
-                `(,all
-                  "find_library(QJS_L NAMES qjs REQUIRED)"
-                  "find_path(QJS_I NAMES quickjs.h REQUIRED)"
-                  "target_link_libraries(libopenrct2 ${QJS_L})"
-                  "target_include_directories(libopenrct2 SYSTEM PRIVATE ${QJS_I})")
-                "\n")))))))
+        (base32 "01nanpbz5ycdhkyd46fjfvj18sw729l4vk7xg12600f9rjngjk76"))))
     (build-system cmake-build-system)
     (arguments
-     (list
-      #:configure-flags #~(list "-DDOWNLOAD_OBJECTS=OFF"
-                                "-DDOWNLOAD_TITLE_SEQUENCES=OFF"
-                                "-DDOWNLOAD_OPENSFX=OFF"
-                                "-DDOWNLOAD_OPENMUSIC=OFF"
-                                "-DDISABLE_DISCORD_RPC=ON"
-                                "-DDISABLE_VERSION_CHECKER=ON")
-      ;; many issues such as https://github.com/OpenRCT2/OpenRCT2/issues/12719
-      #:tests? #f
-      #:phases
-      #~(modify-phases %standard-phases
-          (add-after 'unpack 'fix-usr-share-paths&add-data
-            ;; TODO: OpenRCT2 can optionally use free music and sounds!
-            ;; https://github.com/OpenRCT2/OpenMusic
-            ;; https://github.com/OpenRCT2/OpenSoundEffects
-            ;; ideally we package these instead of the ones the user is supposed
-            ;; to supply.
-            (lambda* (#:key inputs #:allow-other-keys)
-              (let ((titles (assoc-ref inputs "openrct2-title-sequences"))
-                    (objects (assoc-ref inputs "openrct2-objects"))
-                    (sfl (assoc-ref inputs "sfl-library")))
-                ;; Fix some references to /usr/share.
-                (substitute* "src/openrct2/platform/Platform.Linux.cpp"
-                  (("/usr/share")
-                   (string-append #$output "/share")))
-                (copy-recursively
-                 (string-append titles "/share/openrct2/title-sequences")
-                 "data/title")
-                (copy-recursively
-                 (string-append objects "/share/openrct2/objects")
-                 "data/object")
-                (copy-recursively
-                 (string-append sfl "/include")
-                 "src/thirdparty"))))
-          (add-before 'configure 'get-rid-of-errors
-            (lambda _
-              ;; Don't treat warnings as errors.
-              (substitute* "CMakeLists.txt"
-                (("-Werror") "")))))))
-    (inputs
-     (list curl
-           flac
-           fontconfig
-           freetype
-           icu4c
-           jansson
-           libpng
-           libvorbis
-           libzip
-           mesa
-           nlohmann-json-no-char8-t
-           openrct2-objects
-           openrct2-title-sequences
-           openssl
-           quickjs-ng
-           sdl2
-           sfl-library
-           speexdsp
-           zlib
-           (list zstd "lib")))
-    (native-inputs (list pkg-config))
-    (home-page "https://openrct2.io")
+     `(#:configure-flags (list "-DDOWNLOAD_OBJECTS=OFF"
+                               "-DDOWNLOAD_TITLE_SEQUENCES=OFF")
+       #:tests? #f                      ; tests require network access
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-usr-share-paths&add-data
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((titles (assoc-ref inputs "openrct2-title-sequences"))
+                   (objects (assoc-ref inputs "openrct2-objects")))
+               ;; Fix some references to /usr/share.
+               (substitute* "src/openrct2/platform/Platform.Linux.cpp"
+                 (("/usr/share")
+                  (string-append (assoc-ref %outputs "out") "/share")))
+               (copy-recursively
+                (string-append titles "/share/openrct2/title-sequences")
+                "data/title")
+               (copy-recursively
+                (string-append objects "/share/openrct2/objects")
+                "data/object"))))
+         (add-before 'configure 'get-rid-of-errors
+           (lambda _
+             ;; Don't treat warnings as errors.
+             (substitute* "CMakeLists.txt"
+               (("-Werror") ""))
+             #t)))))
+    (inputs `(("curl" ,curl)
+              ("duktape" ,duktape)
+              ("fontconfig" ,fontconfig)
+              ("freetype" ,freetype)
+              ("icu4c" ,icu4c)
+              ("jansson" ,jansson)
+              ("nlohmann-json" ,nlohmann-json)
+              ("libpng" ,libpng)
+              ("libzip" ,libzip)
+              ("mesa" ,mesa)
+              ("openrct2-objects" ,openrct2-objects)
+              ("openrct2-title-sequences" ,openrct2-title-sequences)
+              ("openssl" ,openssl)
+              ("sdl2" ,sdl2)
+              ("speexdsp" ,speexdsp)
+              ("zlib" ,zlib)))
+    (native-inputs
+     (list pkg-config))
+    (home-page "https://github.com/OpenRCT2/OpenRCT2")
     (synopsis "Free software re-implementation of RollerCoaster Tycoon 2")
     (description "OpenRCT2 is a free software re-implementation of
 RollerCoaster Tycoon 2 (RCT2).  The gameplay revolves around building and
@@ -6382,8 +6380,8 @@ maintaining an amusement park containing attractions, shops and facilities.
 
 Note that this package does @emph{not} provide the game assets (sounds,
 images, etc.)")
-    ;; See bottom of:
-    ;; https://github.com/OpenRCT2/OpenRCT2/blob/develop/distribution/readme.txt
+    ;; See <https://github.com/OpenRCT2/OpenRCT2/wiki/Required-RCT2-files>
+    ;; regarding assets.
     (license license:gpl3+)))
 
 (define-public openriichi

gnu/packages/geo.scm

@@ -1248,21 +1248,32 @@ readily with other Python GIS packages such as pyproj, Rtree, and Shapely.")
 (define-public python-geopack
   (package
     (name "python-geopack")
-    (version "1.0.12")
+    ;; See: <https://github.com/tsssss/geopack/issues/26>.
+    (properties '((commit . "8c5f0e0f6752604c5a6f57bac752059e0f85edbb")
+                  (revision . "0")))
+    (version (git-version "1.0.13"
+                          (assoc-ref properties 'revision)
+                          (assoc-ref properties 'commit)))
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
               (url "https://github.com/tsssss/geopack")
-              (commit (string-append "v" version))))
+              (commit (assoc-ref properties 'commit))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0ap5j4359xxjkbz06y097yq5d37sxcwlnlsfwrv6dvza7ydmgcgg"))))
+        (base32 "0ywqg9j09mhpfb9dcjmnlvh26s0v4lvzfwdmlivgx9ypamafa117"))))
     (build-system pyproject-build-system)
     (arguments
      (list
       ;; XXX Reported upstream <https://github.com/tsssss/geopack/issues/21>.
-      #:tests? #f))
+      #:tests? #f
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'set-version
+            (lambda _
+              (substitute* "setup.py"
+                (("1.0.12") "1.0.13")))))))
     (native-inputs
      (list python-setuptools))
     (propagated-inputs

gnu/packages/image-processing.scm

@@ -1521,7 +1521,7 @@ libraries designed for computer vision research and implementation.")
                     python
                     onetbb
                     vxl-1
-                    zlib-ng-compat))
+                    zlib))
       (native-inputs
        (list castxml
              git-minimal

gnu/packages/linux.scm

@@ -1218,12 +1218,6 @@ Linux kernel.  It has been modified to remove all non-free binary blobs.")
                        "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                      #:configuration-file kernel-config))
 
-(define-public linux-libre-version         linux-libre-7.0-version)
-(define-public linux-libre-gnu-revision    linux-libre-7.0-gnu-revision)
-(define-public linux-libre-pristine-source linux-libre-7.0-pristine-source)
-(define-public linux-libre-source          linux-libre-7.0-source)
-(define-public linux-libre                 linux-libre-7.0)
-
 (define-public linux-libre-6.19
   (make-linux-libre* linux-libre-6.19-version
                      linux-libre-6.19-gnu-revision
@@ -1240,6 +1234,12 @@ Linux kernel.  It has been modified to remove all non-free binary blobs.")
                        "aarch64-linux" "powerpc64le-linux" "riscv64-linux")
                      #:configuration-file kernel-config))
 
+(define-public linux-libre-version         linux-libre-6.18-version)
+(define-public linux-libre-gnu-revision    linux-libre-6.18-gnu-revision)
+(define-public linux-libre-pristine-source linux-libre-6.18-pristine-source)
+(define-public linux-libre-source          linux-libre-6.18-source)
+(define-public linux-libre                 linux-libre-6.18)
+
 (define-public linux-libre-6.12
   (make-linux-libre* linux-libre-6.12-version
                      linux-libre-6.12-gnu-revision
@@ -1979,8 +1979,6 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mnt-reform2-dsi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mnt-reform-next.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mnt-pocket-reform.dtb")))))))))))
 
-(define-public linux-libre-arm64-mnt-reform linux-libre-arm64-mnt-reform-7.0)
-
 (define-public linux-libre-arm64-mnt-reform-6.19
   ;; Kernel for use on the MNT/Reform systems
   ;; https://mntre.com/reform.html
@@ -2317,6 +2315,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mnt-reform2-dsi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mnt-reform-next.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mnt-pocket-reform.dtb")))))))))))
 
+(define-public linux-libre-arm64-mnt-reform linux-libre-arm64-mnt-reform-6.18)
+
 (define-public linux-libre-arm64-mnt-reform-6.12
   ;; Kernel for use on the MNT/Reform systems
   ;; https://mntre.com/reform.html

gnu/packages/patches/cianna-remove-error-for-missing-cuda.patch

@@ -1,32 +0,0 @@
-From 5eed2d2ca7c13c08ca7eb92fc4a78c30ca4b6b3d Mon Sep 17 00:00:00 2001
-From: Hellseher <sharlatanus@gmail.com>
-Date: Sat, 18 Apr 2026 08:26:29 +0000
-Subject: [PATCH] Remove CUDA error handling from network.c
-
-Removed error handling for CUDA compilation check.
-
-Fixes: https://github.com/Deyht/CIANNA/issues/4
----
- src/network.c | 9 ---------
- 1 file changed, 9 deletions(-)
-
-diff --git a/src/network.c b/src/network.c
-index d454f64..5a9497c 100644
---- a/src/network.c
-+++ b/src/network.c
-@@ -155,15 +155,6 @@ CIANNA V-1.0.1.2 stable build (04/2026), by D.Cornu\n\
- 		init_cuda(networks[network_number]);
- 	#endif
- 	
--	#ifndef CUDA
--	if(comp_int == C_CUDA)
--	{
--		printf("\n ERROR: compute method set to CUDA while CIANNA was not compiled for it.\n");
--		printf(" Install Nvidia CUDA and recompile CIANNA with the appropriate option.\n\n");
--		exit(EXIT_FAILURE);
--	}
--	#endif
--	
- 	#ifndef BLAS
- 	if(comp_int == C_BLAS)
- 	{

gnu/packages/patches/nlohmann_json_fix_char8_t.patch

@@ -1,141 +0,0 @@
-From 756ca22ec5b0d89b5d107b4c30891d1293650c87 Mon Sep 17 00:00:00 2001
-From: Sergiu Deitsch <sergiud@users.noreply.github.com>
-Date: Wed, 23 Apr 2025 18:36:41 +0200
-Subject: [PATCH] Provide fallback for missing `char8_t` support (#4736)
-
----
- .../nlohmann/detail/conversions/from_json.hpp |  5 +++-
- .../nlohmann/detail/conversions/to_json.hpp   | 21 ++++++++++-----
- single_include/nlohmann/json.hpp              | 26 +++++++++++++------
- tests/src/unit-deserialization.cpp            |  5 ++--
- 4 files changed, 39 insertions(+), 18 deletions(-)
-
-diff --git a/include/nlohmann/detail/conversions/from_json.hpp b/include/nlohmann/detail/conversions/from_json.hpp
-index 797f714dfae1dcc7fd8d2435ae7015023da76b97..3a24a6f4d26c0162531d8100a99a05291d8a2090 100644
---- a/include/nlohmann/detail/conversions/from_json.hpp
-+++ b/include/nlohmann/detail/conversions/from_json.hpp
-@@ -539,7 +539,10 @@ inline void from_json(const BasicJsonType& j, std_fs::path& p)
-         JSON_THROW(type_error::create(302, concat("type must be string, but is ", j.type_name()), &j));
-     }
-     const auto& s = *j.template get_ptr<const typename BasicJsonType::string_t*>();
--#ifdef JSON_HAS_CPP_20
-+    // Checking for C++20 standard or later can be insufficient in case the
-+    // library support for char8_t is either incomplete or was disabled
-+    // altogether. Use the __cpp_lib_char8_t feature test instead.
-+#if defined(__cpp_lib_char8_t) && (__cpp_lib_char8_t >= 201907L)
-     p = std_fs::path(std::u8string_view(reinterpret_cast<const char8_t*>(s.data()), s.size()));
- #else
-     p = std_fs::u8path(s); // accepts UTF-8 encoded std::string in C++17, deprecated in C++20
-diff --git a/include/nlohmann/detail/conversions/to_json.hpp b/include/nlohmann/detail/conversions/to_json.hpp
-index f8413850d5d7f8dd4bd6d2f174959a8ddd5c233a..8b910dd1615b710308392eed4999d3b7533a26e7 100644
---- a/include/nlohmann/detail/conversions/to_json.hpp
-+++ b/include/nlohmann/detail/conversions/to_json.hpp
-@@ -15,7 +15,8 @@
- 
- #include <algorithm> // copy
- #include <iterator> // begin, end
--#include <string> // string
-+#include <memory> // allocator_traits
-+#include <string> //  basic_string, char_traits
- #include <tuple> // tuple, get
- #include <type_traits> // is_same, is_constructible, is_floating_point, is_enum, underlying_type
- #include <utility> // move, forward, declval, pair
-@@ -440,15 +441,21 @@ inline void to_json(BasicJsonType& j, const T& t)
- }
- 
- #if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
-+#if defined(__cpp_lib_char8_t)
-+template<typename BasicJsonType, typename Tr, typename Allocator>
-+inline void to_json(BasicJsonType& j, const std::basic_string<char8_t, Tr, Allocator>& s)
-+{
-+    using OtherAllocator = typename std::allocator_traits<Allocator>::template rebind_alloc<char>;
-+    j = std::basic_string<char, std::char_traits<char>, OtherAllocator>(s.begin(), s.end(), s.get_allocator());
-+}
-+#endif
-+
- template<typename BasicJsonType>
- inline void to_json(BasicJsonType& j, const std_fs::path& p)
- {
--#ifdef JSON_HAS_CPP_20
--    const std::u8string s = p.u8string();
--    j = std::string(s.begin(), s.end());
--#else
--    j = p.u8string(); // returns std::string in C++17
--#endif
-+    // Returns either a std::string or a std::u8string depending whether library
-+    // support for char8_t is enabled.
-+    j = p.u8string();
- }
- #endif
- 
-diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
-index 13b07c0fbc87e5c24127922fb2ef45fc3ea2bff5..93e5983cf1b1cdbe0452d89dcfa487c7b18dd4df 100644
---- a/single_include/nlohmann/json.hpp
-+++ b/single_include/nlohmann/json.hpp
-@@ -5324,7 +5324,10 @@ inline void from_json(const BasicJsonType& j, std_fs::path& p)
-         JSON_THROW(type_error::create(302, concat("type must be string, but is ", j.type_name()), &j));
-     }
-     const auto& s = *j.template get_ptr<const typename BasicJsonType::string_t*>();
--#ifdef JSON_HAS_CPP_20
-+    // Checking for C++20 standard or later can be insufficient in case the
-+    // library support for char8_t is either incomplete or was disabled
-+    // altogether. Use the __cpp_lib_char8_t feature test instead.
-+#if defined(__cpp_lib_char8_t) && (__cpp_lib_char8_t >= 201907L)
-     p = std_fs::path(std::u8string_view(reinterpret_cast<const char8_t*>(s.data()), s.size()));
- #else
-     p = std_fs::u8path(s); // accepts UTF-8 encoded std::string in C++17, deprecated in C++20
-@@ -5379,7 +5382,8 @@ NLOHMANN_JSON_NAMESPACE_END
- 
- #include <algorithm> // copy
- #include <iterator> // begin, end
--#include <string> // string
-+#include <memory> // allocator_traits
-+#include <string> //  basic_string, char_traits
- #include <tuple> // tuple, get
- #include <type_traits> // is_same, is_constructible, is_floating_point, is_enum, underlying_type
- #include <utility> // move, forward, declval, pair
-@@ -6086,15 +6090,21 @@ inline void to_json(BasicJsonType& j, const T& t)
- }
- 
- #if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
-+#if defined(__cpp_lib_char8_t)
-+template<typename BasicJsonType, typename Tr, typename Allocator>
-+inline void to_json(BasicJsonType& j, const std::basic_string<char8_t, Tr, Allocator>& s)
-+{
-+    using OtherAllocator = typename std::allocator_traits<Allocator>::template rebind_alloc<char>;
-+    j = std::basic_string<char, std::char_traits<char>, OtherAllocator>(s.begin(), s.end(), s.get_allocator());
-+}
-+#endif
-+
- template<typename BasicJsonType>
- inline void to_json(BasicJsonType& j, const std_fs::path& p)
- {
--#ifdef JSON_HAS_CPP_20
--    const std::u8string s = p.u8string();
--    j = std::string(s.begin(), s.end());
--#else
--    j = p.u8string(); // returns std::string in C++17
--#endif
-+    // Returns either a std::string or a std::u8string depending whether library
-+    // support for char8_t is enabled.
-+    j = p.u8string();
- }
- #endif
- 
-diff --git a/tests/src/unit-deserialization.cpp b/tests/src/unit-deserialization.cpp
-index 84a970a183e4392166a8fe9bf76b582a53b76dd5..5c450c23d3042991cfc8959d4632208cfb21f400 100644
---- a/tests/src/unit-deserialization.cpp
-+++ b/tests/src/unit-deserialization.cpp
-@@ -1134,9 +1134,10 @@ TEST_CASE("deserialization")
-     }
- }
- 
--// select the types to test - char8_t is only available in C++20
-+// select the types to test - char8_t is only available since C++20 if and only
-+// if __cpp_char8_t is defined.
- #define TYPE_LIST(...) __VA_ARGS__
--#ifdef JSON_HAS_CPP_20
-+#if defined(__cpp_char8_t) && (__cpp_char8_t >= 201811L)
-     #define ASCII_TYPES TYPE_LIST(char, wchar_t, char16_t, char32_t, char8_t)
- #else
-     #define ASCII_TYPES TYPE_LIST(char, wchar_t, char16_t, char32_t)

gnu/packages/python-web.scm

@@ -3392,6 +3392,34 @@ files.")
 code asynchronously.")
     (license license:asl2.0)))
 
+(define-public python-requests-unixsocket
+  (package
+    (name "python-requests-unixsocket")
+    (version "0.4.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+              (url "https://github.com/msabramo/requests-unixsocket")
+              (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1f0pi31xqzm3cdag4s4gpdj36x169jwc8ibqvcwqz6h9c0pklf3n"))))
+    (build-system pyproject-build-system)
+    (native-inputs
+     (list python-pytest
+           python-setuptools
+           python-setuptools-scm
+           python-waitress))
+    (propagated-inputs
+     (list python-requests))
+    (home-page "https://github.com/msabramo/requests-unixsocket")
+    (synopsis "Use requests to talk HTTP via a UNIX domain socket")
+    (description
+     "This package provides an extension to @code{requests} which let it talk
+HTTP via a UNIX domain socket.")
+    (license license:asl2.0)))
+
 (define-public python-s3path
   (package
     (name "python-s3path")

gnu/packages/xfce.scm

@@ -94,8 +94,6 @@
   #:use-module (guix packages)
   #:use-module (guix utils))
 
-(define %xfce-stable-version "^4[.][0-9]*[02468][.]")
-
 (define-public libxfce4util
   (package
     (name "libxfce4util")
@@ -125,8 +123,7 @@
      "A general-purpose utility library with core application support for the
 Xfce Desktop Environment.")
     (license lgpl2.0+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfconf
   (package
@@ -169,8 +166,7 @@ Xfce Desktop Environment.")
      "Settings daemon for Xfce, implemented as a D-Bus-based configuration
 storage system.")
     (license lgpl2.0+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public libxfce4ui
   (package
@@ -204,8 +200,7 @@ storage system.")
      "Libxfce4ui is the replacement of the old libxfcegui4 library.  It is used
 to share commonly used Xfce widgets among the Xfce applications.")
     (license lgpl2.0+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public catfish
   (package
@@ -259,8 +254,7 @@ to share commonly used Xfce widgets among the Xfce applications.")
 intentionally lightweight and simple, using only GTK+ 3.  You can configure
 it to your needs by using several command line options.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public elementary-xfce-icon-theme
   (package
@@ -328,8 +322,7 @@ that are targeted at desktop development, libexo is targeted at application
 development.")
     ;; Libraries are under LGPLv2+, and programs under GPLv2+.
     (license (list gpl2+ lgpl2.1+))
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public garcon
   (package
@@ -362,8 +355,7 @@ GLib and GIO.  It was started as a complete rewrite of the former Xfce menu
 library called libxfce4menu, which, in contrast to garcon, was lacking menu
 merging features essential for loading menus modified with menu editors.")
     (license lgpl2.0+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public tumbler
   (package
@@ -399,8 +391,7 @@ merging features essential for loading menus modified with menu editors.")
 various URI schemes and MIME types.  It is an implementation of the thumbnail
 management D-Bus specification.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public libxfce4windowing
   (package
@@ -434,8 +425,7 @@ management D-Bus specification.")
 windowing concepts (screens, toplevel windows, workspaces, etc.) in a
 windowing-system-independent manner.")
     (license lgpl2.1+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-panel
   (package
@@ -484,8 +474,7 @@ windowing-system-independent manner.")
 applications menu, workspace switcher and more.")
     ;; Libraries are under LGPLv2.1+, and programs under GPLv2+.
     (license (list gpl2+ lgpl2.1+))
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-battery-plugin
   (package
@@ -710,8 +699,7 @@ per window.")
      "Application finder for Xfce, it will show the applications installed on
 your system in categories, so you can quickly find and launch them.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-session
   (package
@@ -782,8 +770,7 @@ your system in categories, so you can quickly find and launch them.")
      "Session manager for Xfce, it will restore your session on startup and
 allows you to shut down the computer from Xfce.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-settings
   (package
@@ -834,8 +821,7 @@ allows you to shut down the computer from Xfce.")
      "Settings manager for Xfce, it can control various aspects of the desktop
 like appearance, display, keyboard and mouse settings.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public thunar
   (package
@@ -881,8 +867,7 @@ like appearance, display, keyboard and mouse settings.")
      "A modern file manager for graphical desktop, aiming to be easy-to-use and
 fast.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public thunar-volman
   (package
@@ -911,8 +896,7 @@ thunar-volman is installed and configured properly, and you plug in your
 digital camera, it will automatically spawn your preferred photo application
 and import the new pictures from your camera.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public thunar-archive-plugin
   (package
@@ -1092,8 +1076,7 @@ menu.")
      "Window manager for Xfce, it handles the placement of windows
 on the screen.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfwm4-themes
   (package
@@ -1180,8 +1163,7 @@ window manager.")
 optional application menu or icons for minimized applications or launchers,
 devices and folders.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public gigolo
   (package
@@ -1259,8 +1241,7 @@ local and remote file systems and manage bookmarks of such.")
 GStreamer framework and written to fit well in the Xfce desktop.  Parole
 features playback of local media files, DVD/CD and live streams.")
     (license gpl2)                      ;version 2 only
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-terminal
   (package
@@ -1455,8 +1436,7 @@ freedesktop-compliant DBus interfaces to inform other applications about current
 power level so that they can adjust their power consumption, and it provides the
 inhibit interface which allows applications to prevent automatic sleep.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public ristretto
   (package
@@ -1551,8 +1531,7 @@ calendar applications.  It also includes a panel clock plugin and an
 international clock application capable of simultaneously showing clocks from
 several different time zones.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-notifyd
   (package
@@ -1725,8 +1704,7 @@ A plugin for the Xfce panel is also available.")
      "Xfce Screensaver is a screen saver and locker that aims to have simple,
  sane, secure defaults and be well integrated with the Xfce desktop.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))
 
 (define-public xfce4-volumed-pulse
   (package
@@ -2447,5 +2425,4 @@ local weather in the panel, using forecast data provided by the
 developers and people that want to build Xfce from Git In addition it contains
 the Xfce developer's handbook.")
     (license gpl2+)
-    (properties `((release-tag-prefix . ,(string-append name "-"))
-                  (stable-version-regexp . ,%xfce-stable-version)))))
+    (properties `((release-tag-prefix . ,(string-append name "-"))))))

guix/import/git.scm

@@ -206,14 +206,7 @@ a version prefix when PARTIAL-VERSION? is #t."
          (old-reference (origin-uri (package-source package)))
          (tags (get-package-tags package))
          (versions (map car tags))
-         (stable-rx (and=> (assq-ref (package-properties package)
-                                     'stable-version-regexp)
-                           make-regexp))
-         (version (find-version
-                   (if (and stable-rx (not version))
-                       (filter (cut regexp-exec stable-rx <>) versions)
-                       versions)
-                   version partial-version?))
+         (version (find-version versions version partial-version?))
          (tag (assoc-ref tags version)))
     (and version
          (upstream-source