diff --git a/.gitignore b/.gitignore
index baea9915e80..deff7f4c08a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,39 +2,21 @@
 *.elc
 *~
 .#*
-/.cask
-/.ecukes-failing-scenarios
-/config.el
 /config.mk
 /download_log.db
 /download_log.json.gz
 /download_log_stable.db
 /download_log_stable.json.gz
-/elpa
-/epkgs
-/html-snapshot/archive.json
-/html-snapshot/build-status.json
-/html-snapshot/download_counts.json
-/html-snapshot/recipes.json
-/html-snapshot/updates.rss
-/html-stable/archive.json
-/html-stable/build-status.json
-/html-stable/download_counts.json
-/html-stable/recipes.json
-/html-stable/updates.rss
-/html/archive.json
-/html/build-status.json
-/html/download_counts.json
-/html/recipes.json
-/html/updates.rss
-/packages-snapshot/
-/packages-stable/
-/packages/
+/html*/archive.json
+/html*/build-status.json
+/html*/download_counts.json
+/html*/recipes.json
+/html*/updates.rss
+/packages*/
 /process_log.pid
 /recipes/.dirstamp
 /sandbox
 /service/*/log
 /service/*/supervise
 /service/caddy/.caddy
-/sync
 /working/
diff --git a/package-build/Makefile b/package-build/Makefile
index be66ed9df2c..b5c7b230ddc 100644
--- a/package-build/Makefile
+++ b/package-build/Makefile
@@ -3,16 +3,24 @@ include default.mk
 
 .PHONY: test
 
+# https://github.com/emacscollective/workflows/blob/main/bin/install-deps
+# expects this to find this in this file.
+DEPS  = compat
+
 all: lisp
 
 help:
 	$(info make all          - generate byte-code and autoloads)
 	$(info make lisp         - generate byte-code and autoloads)
+	$(info make redo         - re-generate byte-code and autoloads)
 	$(info make test         - run tests)
 	$(info make demo         - run tests showing their documentation)
 	$(info make clean        - remove generated files)
 	@printf "\n"
 
+redo: clean $(ELCS) loaddefs check-declare
+	@$(MAKE) -C test lisp
+
 lisp: $(ELCS) loaddefs check-declare
 	@$(MAKE) -C test lisp
 
diff --git a/package-build/default.mk b/package-build/default.mk
index 6829fcf1094..9233d244382 100644
--- a/package-build/default.mk
+++ b/package-build/default.mk
@@ -8,7 +8,7 @@ ELS  += package-build.el
 ELS  += package-recipe-mode.el
 ELCS  = $(ELS:.el=.elc)
 
-DEPS  =
+DEPS  = compat
 
 VERSION ?= $(shell test -e $(TOP).git && git describe --tags --abbrev=0 | cut -c2-)
 
diff --git a/package-build/package-build-badges.el b/package-build/package-build-badges.el
index 6ef1f0362a7..1e29432c37d 100644
--- a/package-build/package-build-badges.el
+++ b/package-build/package-build-badges.el
@@ -1,8 +1,8 @@
 ;;; package-build-badges.el --- Create badges for packages  -*- lexical-binding:t; coding:utf-8 -*-
 
-;; Copyright (C) 2011-2023 Donald Ephraim Curtis
-;; Copyright (C) 2012-2023 Steve Purcell
-;; Copyright (C) 2018-2023 Jonas Bernoulli
+;; Copyright (C) 2011-2024 Donald Ephraim Curtis
+;; Copyright (C) 2012-2024 Steve Purcell
+;; Copyright (C) 2018-2024 Jonas Bernoulli
 ;; Copyright (C) 2021-2023 Free Software Foundation, Inc
 ;; Copyright (C) 2009 Phil Hagelberg
 
@@ -40,7 +40,7 @@
 This is essentially a copy of `elpaa--make-badge'."
   (let* ((file (expand-file-name (concat name "-badge.svg") target-dir))
          (left (or archive (car package-build-badge-data) "myElpa"))
-         (right (url-hexify-string version))
+         (right version)
          (color (or color (cadr package-build-badge-data) "#ff491b"))
          (lw (package-build-badge--string-width left))
          (rw (package-build-badge--string-width right))
diff --git a/package-build/package-build.el b/package-build/package-build.el
index 0bd0c8f5776..d9ba60d6bd5 100644
--- a/package-build/package-build.el
+++ b/package-build/package-build.el
@@ -1,8 +1,8 @@
 ;;; package-build.el --- Tools for assembling a package archive  -*- lexical-binding:t; coding:utf-8 -*-
 
-;; Copyright (C) 2011-2023 Donald Ephraim Curtis
-;; Copyright (C) 2012-2023 Steve Purcell
-;; Copyright (C) 2016-2023 Jonas Bernoulli
+;; Copyright (C) 2011-2024 Donald Ephraim Curtis
+;; Copyright (C) 2012-2024 Steve Purcell
+;; Copyright (C) 2016-2024 Jonas Bernoulli
 ;; Copyright (C) 2009 Phil Hagelberg
 
 ;; Author: Donald Ephraim Curtis <dcurtis@milkbox.net>
@@ -13,7 +13,7 @@
 ;; Keywords: maint tools
 
 ;; Package-Version: 4.0.0.50-git
-;; Package-Requires: ((emacs "26.1"))
+;; Package-Requires: ((emacs "26.1") (compat "27.1"))
 
 ;; SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -42,6 +42,7 @@
 ;;; Code:
 
 (require 'cl-lib)
+(require 'compat nil t)
 (require 'pcase)
 (require 'subr-x)
 
@@ -405,7 +406,7 @@ main library to a version that qualifies as a release, ignoring
 any pre-releases.
 
 Return (COMMIT-HASH COMMITTER-DATE VERSION-STRING)."
-  (when-let ((lib (package-build--main-library rcp)))
+  (and-let* ((lib (package-build--main-library rcp)))
     (with-temp-buffer
       (let (commit date version)
         (save-excursion
@@ -466,7 +467,7 @@ Return (COMMIT-HASH COMMITTER-DATE VERSION-STRING)."
 (defun package-build-pkg-version (rcp)
   "Return version specified in the \"NAME-pkg.el\" file.
 Return (COMMIT-HASH COMMITTER-DATE VERSION-STRING)."
-  (when-let ((file (package-build--pkgfile rcp)))
+  (and-let* ((file (package-build--pkgfile rcp)))
     (let ((regexp (or (oref rcp version-regexp) package-build-version-regexp))
           commit date version)
       (catch 'before-latest
@@ -1075,7 +1076,7 @@ value specified in the file \"NAME.el\"."
                  (if (fboundp 'lm-maintainers)
                      (lm-maintainers)
                    (with-no-warnings
-                     (when-let ((maintainer (lm-maintainer)))
+                     (and-let* ((maintainer (lm-maintainer)))
                        (list maintainer)))))
            (package-desc-from-define
             name version
@@ -1085,10 +1086,15 @@ value specified in the file \"NAME.el\"."
 ^;;; [^ ]*\\.el ---[ \t]*\\(.*?\\)[ \t]*\\(-\\*-.*-\\*-[ \t]*\\)?$" nil t)
                        (match-string-no-properties 1)))
                 "No description available.")
-            (when-let ((require-lines (lm-header-multiline "package-requires")))
-              (package--prepare-dependencies
-               (package-read-from-string
-                (mapconcat #'identity require-lines " "))))
+            (cond
+             ((fboundp 'lm-package-requires)
+              (lm-package-requires))
+             ((fboundp 'package--prepare-dependencies)
+              (and-let* ((require-lines
+                          (lm-header-multiline "package-requires")))
+                (package--prepare-dependencies
+                 (package-read-from-string
+                  (mapconcat #'identity require-lines " "))))))
             ;; `:kind' and `:archive' are handled separately.
             :kind       (or kind 'single)
             ;; The other keyword arguments are appended to the alist
@@ -1569,15 +1575,15 @@ If optional PRETTY-PRINT is non-nil, then pretty-print
           ;; section "Specifications (elpa-packages)" in "README" of the
           ;; "elpa-admin" branch in "emacs/elpa.git" repository; and also
           ;; `elpaa--supported-keywords' and `elpaa--publish-package-spec'.
-          (let ((recipe (package-recipe-lookup name)))
-            (push
-             `(,symbol
-               :url ,(package-recipe--upstream-url recipe)
-               ,@(and (cl-typep recipe 'package-hg-recipe)
-                      (list :vc-backend 'Hg))
-               ,@(when-let* ((branch (oref recipe branch)))
-                   (list :branch branch)))
-             vc-pkgs))))))
+          (and-let* ((recipe (with-demoted-errors "Recipe error: %S"
+                               (package-recipe-lookup name))))
+            (push `(,symbol
+                    :url ,(package-recipe--upstream-url recipe)
+                    ,@(and (cl-typep recipe 'package-hg-recipe)
+                           (list :vc-backend 'Hg))
+                    ,@(and-let* ((branch (oref recipe branch)))
+                        (list :branch branch)))
+                  vc-pkgs))))))
     (setq entries (cl-sort entries #'string< :key #'car))
     (with-temp-file (or file (expand-file-name "archive-contents"))
       (let ((print-level nil)
@@ -1646,7 +1652,7 @@ a package."
      (json-encode
       (cl-mapcan
        (lambda (name)
-         (ignore-errors ; Silently ignore corrupted recipes.
+         (with-demoted-errors "Recipe error: %S"
            (and (package-recipe-lookup name)
                 (with-temp-buffer
                   (insert-file-contents
diff --git a/package-build/package-recipe-mode.el b/package-build/package-recipe-mode.el
index 813ae3a50a1..832336b3038 100644
--- a/package-build/package-recipe-mode.el
+++ b/package-build/package-recipe-mode.el
@@ -1,8 +1,8 @@
 ;;; package-recipe-mode.el --- Major-mode for editing package recipes  -*- lexical-binding:t; coding:utf-8 -*-
 
-;; Copyright (C) 2011-2023 Donald Ephraim Curtis
-;; Copyright (C) 2012-2023 Steve Purcell
-;; Copyright (C) 2016-2023 Jonas Bernoulli
+;; Copyright (C) 2011-2024 Donald Ephraim Curtis
+;; Copyright (C) 2012-2024 Steve Purcell
+;; Copyright (C) 2016-2024 Jonas Bernoulli
 ;; Copyright (C) 2009 Phil Hagelberg
 
 ;; Author: Donald Ephraim Curtis <dcurtis@milkbox.net>
diff --git a/package-build/package-recipe.el b/package-build/package-recipe.el
index 7b3909fbe7d..be0aeff4b17 100644
--- a/package-build/package-recipe.el
+++ b/package-build/package-recipe.el
@@ -1,6 +1,6 @@
 ;;; package-recipe.el --- Package recipes as EIEIO objects  -*- lexical-binding:t; coding:utf-8 -*-
 
-;; Copyright (C) 2018-2023 Jonas Bernoulli
+;; Copyright (C) 2018-2024 Jonas Bernoulli
 
 ;; Author: Jonas Bernoulli <jonas@bernoul.li>
 ;; Homepage: https://github.com/melpa/package-build
@@ -27,6 +27,7 @@
 
 ;;; Code:
 
+(require 'compat nil t)
 (require 'eieio)
 (require 'subr-x)
 (require 'url-parse)
@@ -182,17 +183,14 @@ file is invalid, then raise an error."
               (cl-assert (not (plist-get plist :url)) ":url is redundant"))
           (cl-assert (plist-get plist :url) ":url is missing")))
       (dolist (key symbol-keys)
-        (let ((val (plist-get plist key)))
-          (when val
-            (cl-assert (symbolp val) nil "%s must be a symbol but is %S" key val))))
+        (when-let ((val (plist-get plist key)))
+          (cl-assert (symbolp val) nil "%s must be a symbol but is %S" key val)))
       (dolist (key list-keys)
-        (let ((val (plist-get plist key)))
-          (when val
-            (cl-assert (listp val) nil "%s must be a list but is %S" key val))))
+        (when-let ((val (plist-get plist key)))
+          (cl-assert (listp val) nil "%s must be a list but is %S" key val)))
       (dolist (key string-keys)
-        (let ((val (plist-get plist key)))
-          (when val
-            (cl-assert (stringp val) nil "%s must be a string but is %S" key val))))
+        (when-let ((val (plist-get plist key)))
+          (cl-assert (stringp val) nil "%s must be a string but is %S" key val)))
       (when-let ((spec (plist-get plist :files)))
         ;; `:defaults' is only allowed as the first element.
         ;; If we find it in that position, skip over it.
diff --git a/recipes/afterglow b/recipes/afterglow
new file mode 100644
index 00000000000..747a8c6498d
--- /dev/null
+++ b/recipes/afterglow
@@ -0,0 +1,2 @@
+(afterglow :fetcher github
+           :repo "ernstvanderlinden/emacs-afterglow")
diff --git a/recipes/app-monochrome-themes b/recipes/app-monochrome-themes
new file mode 100644
index 00000000000..3364ad7f8ec
--- /dev/null
+++ b/recipes/app-monochrome-themes
@@ -0,0 +1,3 @@
+(app-monochrome-themes
+ :fetcher github
+ :repo "Greybeard-Entertainment/app-monochrome")
diff --git a/recipes/chatu b/recipes/chatu
new file mode 100644
index 00000000000..bc586f93902
--- /dev/null
+++ b/recipes/chatu
@@ -0,0 +1 @@
+(chatu :repo "kimim/chatu" :fetcher github)
diff --git a/recipes/deno-ts-mode b/recipes/deno-ts-mode
index 55f29c6ac17..02002deceb6 100644
--- a/recipes/deno-ts-mode
+++ b/recipes/deno-ts-mode
@@ -1,3 +1,3 @@
 (deno-ts-mode
- :fetcher sourcehut
+ :fetcher github
  :repo "mgmarlow/deno-ts-mode")
diff --git a/recipes/embark-org-roam b/recipes/embark-org-roam
new file mode 100644
index 00000000000..4057137b078
--- /dev/null
+++ b/recipes/embark-org-roam
@@ -0,0 +1 @@
+(embark-org-roam :fetcher github :repo "bramadams/embark-org-roam")
diff --git a/recipes/emms-player-spotify b/recipes/emms-player-spotify
new file mode 100644
index 00000000000..8ac213d459d
--- /dev/null
+++ b/recipes/emms-player-spotify
@@ -0,0 +1 @@
+(emms-player-spotify :fetcher github :repo "sarg/emms-spotify")
diff --git a/recipes/eshell-outline b/recipes/eshell-outline
index e57ce28a104..026098b48ce 100644
--- a/recipes/eshell-outline
+++ b/recipes/eshell-outline
@@ -1 +1 @@
-(eshell-outline :fetcher git :url "https://git.jamzattack.xyz/eshell-outline")
+(eshell-outline :fetcher github :repo "emacsattic/eshell-outline")
diff --git a/recipes/evil-lispy b/recipes/evil-lispy
index d23373cbc07..ae92e92e4ce 100644
--- a/recipes/evil-lispy
+++ b/recipes/evil-lispy
@@ -1,2 +1,2 @@
-(evil-lispy :repo "sp3ctum/evil-lispy"
+(evil-lispy :repo "mikavilpas/evil-lispy"
             :fetcher github)
diff --git a/recipes/flymake-clippy b/recipes/flymake-clippy
index 8873935d483..b20f403dd2d 100644
--- a/recipes/flymake-clippy
+++ b/recipes/flymake-clippy
@@ -1,3 +1,3 @@
 (flymake-clippy
- :fetcher sourcehut
+ :fetcher github
  :repo "mgmarlow/flymake-clippy")
diff --git a/recipes/flymake-fennel b/recipes/flymake-fennel
index cb873930cd4..2b88f2cedc3 100644
--- a/recipes/flymake-fennel
+++ b/recipes/flymake-fennel
@@ -1,3 +1,3 @@
 (flymake-fennel
- :fetcher sourcehut
+ :fetcher github
  :repo "mgmarlow/flymake-fennel")
diff --git a/recipes/flymake-golangci b/recipes/flymake-golangci
index 8f4943a0585..8da2500e933 100644
--- a/recipes/flymake-golangci
+++ b/recipes/flymake-golangci
@@ -1 +1 @@
-(flymake-golangci :fetcher gitlab :repo "shackra/flymake-golangci")
+(flymake-golangci :fetcher github :repo "emacsattic/flymake-golangci")
diff --git a/recipes/fmo-mode b/recipes/fmo-mode
new file mode 100644
index 00000000000..7cd11fea7c5
--- /dev/null
+++ b/recipes/fmo-mode
@@ -0,0 +1 @@
+(fmo-mode :fetcher github :repo "xeechou/fmo-mode.el")
\ No newline at end of file
diff --git a/recipes/magit-gptcommit b/recipes/magit-gptcommit
new file mode 100644
index 00000000000..d3518cefeaa
--- /dev/null
+++ b/recipes/magit-gptcommit
@@ -0,0 +1 @@
+(magit-gptcommit :fetcher github :repo "douo/magit-gptcommit")
diff --git a/recipes/nordic-night-theme b/recipes/nordic-night-theme
index 7d82fa70a43..4c4e81056ad 100644
--- a/recipes/nordic-night-theme
+++ b/recipes/nordic-night-theme
@@ -1 +1 @@
-(nordic-night-theme :fetcher git :url "https://codeberg.org/ashton314/nordic-night")
+(nordic-night-theme :fetcher codeberg :repo "ashton314/nordic-night")
diff --git a/recipes/org-caldav b/recipes/org-caldav
index 316879af34d..e7b9ebd0316 100644
--- a/recipes/org-caldav
+++ b/recipes/org-caldav
@@ -1,4 +1,3 @@
 (org-caldav
  :repo "dengste/org-caldav"
- :fetcher github
- :files ("org-caldav.el"))
+ :fetcher github)
diff --git a/recipes/org-clock-agenda-daytime-mode b/recipes/org-clock-agenda-daytime-mode
new file mode 100644
index 00000000000..afe5851e5b1
--- /dev/null
+++ b/recipes/org-clock-agenda-daytime-mode
@@ -0,0 +1 @@
+(org-clock-agenda-daytime-mode :repo "ArneBab/emacs-org-clock-daytime" :fetcher github)
diff --git a/recipes/org-vcard b/recipes/org-vcard
index 80e98a44f32..9e9068a8c7b 100644
--- a/recipes/org-vcard
+++ b/recipes/org-vcard
@@ -1,5 +1,5 @@
 (org-vcard
  :fetcher github
- :repo "flexibeast/org-vcard"
+ :repo "pinoaffe/org-vcard"
  :files ("org-vcard.el"
          "styles"))
diff --git a/recipes/ox-impress-js b/recipes/ox-impress-js
index 3ada9a0fc95..f43226796c6 100644
--- a/recipes/ox-impress-js
+++ b/recipes/ox-impress-js
@@ -1,4 +1,4 @@
 (ox-impress-js :fetcher github
-               :repo "takumikinjo/org-impress-js.el"
+               :repo "emacsattic/org-impress-js"
                :files ("*.el" "resources")
                :old-names (org-impress-js))
diff --git a/recipes/protobuf-ts-mode b/recipes/protobuf-ts-mode
index d8aede4e565..2bbbcf6e7be 100644
--- a/recipes/protobuf-ts-mode
+++ b/recipes/protobuf-ts-mode
@@ -1 +1 @@
-(protobuf-ts-mode :fetcher git :url "https://git.ookami.one/cgit/protobuf-ts-mode")
+(protobuf-ts-mode :fetcher github :repo "emacsattic/protobuf-ts-mode")
diff --git a/recipes/pyim-cangjiedict b/recipes/pyim-cangjiedict
index 54f2ddec7ca..c0ffae33699 100644
--- a/recipes/pyim-cangjiedict
+++ b/recipes/pyim-cangjiedict
@@ -1,4 +1,4 @@
 (pyim-cangjiedict
  :fetcher github
- :repo "ba11aStone/pyim-cangjiedict"
+ :repo "con5tella/pyim-cangjiedict"
  :files (:defaults "*.pyim"))
diff --git a/recipes/pyim-smzmdict b/recipes/pyim-smzmdict
index 7bc6abaea1b..bf778fd73f4 100644
--- a/recipes/pyim-smzmdict
+++ b/recipes/pyim-smzmdict
@@ -1,4 +1,4 @@
 (pyim-smzmdict
  :fetcher github
- :repo "ba11aStone/pyim-smzmdict"
+ :repo "con5tella/pyim-smzmdict"
  :files (:defaults "*.pyim"))
diff --git a/recipes/reverso b/recipes/reverso
new file mode 100644
index 00000000000..b55903a585c
--- /dev/null
+++ b/recipes/reverso
@@ -0,0 +1 @@
+(reverso :repo "SqrtMinusOne/reverso.el" :fetcher github)
diff --git a/recipes/rom-party b/recipes/rom-party
index 29d4c268554..8b496fda6b2 100644
--- a/recipes/rom-party
+++ b/recipes/rom-party
@@ -1 +1,4 @@
-(rom-party :repo "LaurenceWarne/rom-party.el" :fetcher github)
+(rom-party
+ :repo "LaurenceWarne/rom-party.el"
+ :fetcher github
+ :files (:defaults "index.extmap.gz"))
diff --git a/recipes/tbx2org b/recipes/tbx2org
index 9b9ba31047c..53fb956deac 100644
--- a/recipes/tbx2org
+++ b/recipes/tbx2org
@@ -1,2 +1 @@
-(tbx2org :repo "istib/tbx2org" :fetcher github)
-
+(tbx2org :repo "emacsattic/tbx2org" :fetcher github)
diff --git a/recipes/tsort b/recipes/tsort
index 8926ac0f9b0..0da6c06cfa8 100644
--- a/recipes/tsort
+++ b/recipes/tsort
@@ -1 +1 @@
-(tsort :repo "ehawkvu/tsort.el" :fetcher github)
+(tsort :repo "echawk/tsort.el" :fetcher github)