diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index d9ed0ab78..e4f245b34 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2024-01-16 17:52:42 UTC using RuboCop version 1.59.0.
+# on 2024-01-17 14:25:30 UTC using RuboCop version 1.59.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -94,12 +94,13 @@ Layout/EmptyLineBetweenDefs:
   Exclude:
     - 'app/models/concerns/cjk_query.rb'
 
-# Offense count: 4
+# Offense count: 8
 # This cop supports safe autocorrection (--autocorrect).
 Layout/EmptyLines:
   Exclude:
     - 'app/models/concerns/cjk_query.rb'
     - 'app/views/catalog/index.atom.builder'
+    - 'config/initializers/new_framework_defaults_7_1.rb'
     - 'spec/spec_helper.rb'
     - 'spec/views/catalog/thumbnails/_collection_thumbnail.html.erb_spec.rb'
 
@@ -285,6 +286,14 @@ Layout/MultilineMethodCallBraceLayout:
     - 'spec/views/catalog/_accordion_section_course_reserves.html.erb_spec.rb'
     - 'spec/views/catalog/_accordion_section_library.html.erb_spec.rb'
 
+# Offense count: 2
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, IndentationWidth.
+# SupportedStyles: aligned, indented, indented_relative_to_receiver
+Layout/MultilineMethodCallIndentation:
+  Exclude:
+    - 'config/environments/production.rb'
+
 # Offense count: 7
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle, IndentationWidth.
@@ -362,12 +371,13 @@ Layout/SpaceInsideParens:
     - 'app/views/catalog/index.atom.builder'
     - 'spec/components/access_panels/at_the_library_component_spec.rb'
 
-# Offense count: 9
+# Offense count: 10
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowInHeredoc.
 Layout/TrailingWhitespace:
   Exclude:
     - 'app/views/catalog/index.atom.builder'
+    - 'config/initializers/new_framework_defaults_7_1.rb'
 
 # Offense count: 4
 # This cop supports safe autocorrection (--autocorrect).
@@ -1273,7 +1283,7 @@ Style/FetchEnvVar:
   Exclude:
     - 'app/models/user.rb'
 
-# Offense count: 519
+# Offense count: 520
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: always, always_true, never
@@ -1519,6 +1529,12 @@ Style/RedundantCondition:
     - 'app/views/catalog/_index_default.mobile.builder'
     - 'app/views/catalog/index.mobile.builder'
 
+# Offense count: 1
+# This cop supports safe autocorrection (--autocorrect).
+Style/RedundantConstantBase:
+  Exclude:
+    - 'config/environments/production.rb'
+
 # Offense count: 2
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: SafeForConstants.
@@ -1652,7 +1668,7 @@ Style/StringConcatenation:
     - 'config/application.rb'
     - 'config/initializers/okcomputer.rb'
 
-# Offense count: 2645
+# Offense count: 2648
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
 # SupportedStyles: single_quotes, double_quotes
diff --git a/Gemfile b/Gemfile
index 799f2b48f..511143866 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,11 +1,11 @@
 source 'https://rubygems.org'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 7.0'
+gem 'rails', '~> 7.1'
 # The original asset pipeline for Rails [https://github.com/rails/sprockets-rails]
 gem "sprockets-rails"
 # Use Puma as the app server
-gem 'puma', '~> 5.0'
+gem 'puma', '~> 6.0'
 # Use SCSS for stylesheets
 gem 'sassc-rails'
 
@@ -24,7 +24,6 @@ group :development do
   # Display performance information such as SQL time and flame graphs for each request in your browser.
   # Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
   gem 'rack-mini-profiler', '~> 2.0'
-  gem 'listen', '~> 3.3'
   gem "letter_opener"
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 0fec50647..1fa05e690 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,82 +1,92 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.0.8)
-      actionpack (= 7.0.8)
-      activesupport (= 7.0.8)
+    actioncable (7.1.2)
+      actionpack (= 7.1.2)
+      activesupport (= 7.1.2)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (7.0.8)
-      actionpack (= 7.0.8)
-      activejob (= 7.0.8)
-      activerecord (= 7.0.8)
-      activestorage (= 7.0.8)
-      activesupport (= 7.0.8)
+      zeitwerk (~> 2.6)
+    actionmailbox (7.1.2)
+      actionpack (= 7.1.2)
+      activejob (= 7.1.2)
+      activerecord (= 7.1.2)
+      activestorage (= 7.1.2)
+      activesupport (= 7.1.2)
       mail (>= 2.7.1)
       net-imap
       net-pop
       net-smtp
-    actionmailer (7.0.8)
-      actionpack (= 7.0.8)
-      actionview (= 7.0.8)
-      activejob (= 7.0.8)
-      activesupport (= 7.0.8)
+    actionmailer (7.1.2)
+      actionpack (= 7.1.2)
+      actionview (= 7.1.2)
+      activejob (= 7.1.2)
+      activesupport (= 7.1.2)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
-      rails-dom-testing (~> 2.0)
-    actionpack (7.0.8)
-      actionview (= 7.0.8)
-      activesupport (= 7.0.8)
-      rack (~> 2.0, >= 2.2.4)
+      rails-dom-testing (~> 2.2)
+    actionpack (7.1.2)
+      actionview (= 7.1.2)
+      activesupport (= 7.1.2)
+      nokogiri (>= 1.8.5)
+      racc
+      rack (>= 2.2.4)
+      rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (7.0.8)
-      actionpack (= 7.0.8)
-      activerecord (= 7.0.8)
-      activestorage (= 7.0.8)
-      activesupport (= 7.0.8)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    actiontext (7.1.2)
+      actionpack (= 7.1.2)
+      activerecord (= 7.1.2)
+      activestorage (= 7.1.2)
+      activesupport (= 7.1.2)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.0.8)
-      activesupport (= 7.0.8)
+    actionview (7.1.2)
+      activesupport (= 7.1.2)
       builder (~> 3.1)
-      erubi (~> 1.4)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (7.0.8)
-      activesupport (= 7.0.8)
+      erubi (~> 1.11)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    activejob (7.1.2)
+      activesupport (= 7.1.2)
       globalid (>= 0.3.6)
-    activemodel (7.0.8)
-      activesupport (= 7.0.8)
-    activerecord (7.0.8)
-      activemodel (= 7.0.8)
-      activesupport (= 7.0.8)
-    activestorage (7.0.8)
-      actionpack (= 7.0.8)
-      activejob (= 7.0.8)
-      activerecord (= 7.0.8)
-      activesupport (= 7.0.8)
+    activemodel (7.1.2)
+      activesupport (= 7.1.2)
+    activerecord (7.1.2)
+      activemodel (= 7.1.2)
+      activesupport (= 7.1.2)
+      timeout (>= 0.4.0)
+    activestorage (7.1.2)
+      actionpack (= 7.1.2)
+      activejob (= 7.1.2)
+      activerecord (= 7.1.2)
+      activesupport (= 7.1.2)
       marcel (~> 1.0)
-      mini_mime (>= 1.1.0)
-    activesupport (7.0.8)
+    activesupport (7.1.2)
+      base64
+      bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
+      mutex_m
       tzinfo (~> 2.0)
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
-    airbrussh (1.5.0)
+    airbrussh (1.5.1)
       sshkit (>= 1.6.1, != 1.7.0)
     ast (2.4.2)
     autoprefixer-rails (10.4.16.0)
       execjs (~> 2)
     base64 (0.2.0)
     bcrypt (3.1.20)
-    bibtex-ruby (6.0.0)
+    bibtex-ruby (6.1.0)
       latex-decode (~> 0.0)
+      racc (~> 1.7)
     bigdecimal (3.1.5)
     bindex (0.8.1)
     bitly (3.0.0)
@@ -91,10 +101,10 @@ GEM
       ostruct (>= 0.3.2)
       rails (>= 5.1, < 7.2)
       view_component (>= 2.66, < 4)
-    blacklight-hierarchy (6.1.2)
+    blacklight-hierarchy (6.2.0)
       blacklight (>= 7.18, < 9)
       deprecation
-      rails (>= 6.1, < 7.1)
+      rails (>= 6.1, < 7.2)
     blacklight-marc (8.1.0)
       blacklight (>= 7.11, < 9)
       library_stdnums
@@ -198,9 +208,11 @@ GEM
       capistrano-one_time_key
       capistrano-shared_configs
     docile (1.4.0)
-    domain_name (0.6.20231109)
+    domain_name (0.6.20240107)
     dot-properties (0.1.4)
       bundler (>= 2.2.33)
+    drb (2.2.0)
+      ruby2_keywords
     dry-configurable (1.1.0)
       dry-core (~> 1.0, < 2)
       zeitwerk (~> 2.6)
@@ -283,9 +295,9 @@ GEM
       rake
     font-awesome-rails (4.7.0.8)
       railties (>= 3.2, < 8.0)
-    global_alerts (0.5.0)
+    global_alerts (0.6.0)
       http
-      rails (>= 5.0, < 7.1)
+      rails (>= 6.1, < 7.2)
     globalid (1.2.1)
       activesupport (>= 6.1)
     hashdiff (1.1.0)
@@ -303,9 +315,9 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     io-console (0.7.1)
-    irb (1.11.0)
+    irb (1.11.1)
       rdoc
-      reline (>= 0.3.8)
+      reline (>= 0.4.2)
     iso-639 (0.3.6)
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
@@ -334,9 +346,6 @@ GEM
     letter_opener (1.8.1)
       launchy (>= 2.2, < 3)
     library_stdnums (1.6.0)
-    listen (3.8.0)
-      rb-fsevent (~> 0.10, >= 0.10.3)
-      rb-inotify (~> 0.9, >= 0.9.10)
     llhttp-ffi (0.4.0)
       ffi-compiler (~> 1.0)
       rake (~> 13.0)
@@ -387,6 +396,8 @@ GEM
       timeout
     net-scp (4.0.0)
       net-ssh (>= 2.6.5, < 8.0.0)
+    net-sftp (4.0.0)
+      net-ssh (>= 5.0.0, < 8.0.0)
     net-smtp (0.4.0.1)
       net-protocol
     net-ssh (7.2.1)
@@ -419,32 +430,37 @@ GEM
     psych (5.1.2)
       stringio
     public_suffix (4.0.7)
-    puma (5.6.8)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (2.2.8)
+    rack (3.0.8)
     rack-attack (6.7.0)
       rack (>= 1.0, < 4)
     rack-mini-profiler (2.3.4)
       rack (>= 1.2.0)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)
     rack-utf8_sanitizer (1.9.1)
       rack (>= 1.0, < 4.0)
-    rails (7.0.8)
-      actioncable (= 7.0.8)
-      actionmailbox (= 7.0.8)
-      actionmailer (= 7.0.8)
-      actionpack (= 7.0.8)
-      actiontext (= 7.0.8)
-      actionview (= 7.0.8)
-      activejob (= 7.0.8)
-      activemodel (= 7.0.8)
-      activerecord (= 7.0.8)
-      activestorage (= 7.0.8)
-      activesupport (= 7.0.8)
+    rackup (2.1.0)
+      rack (>= 3)
+      webrick (~> 1.8)
+    rails (7.1.2)
+      actioncable (= 7.1.2)
+      actionmailbox (= 7.1.2)
+      actionmailer (= 7.1.2)
+      actionpack (= 7.1.2)
+      actiontext (= 7.1.2)
+      actionview (= 7.1.2)
+      activejob (= 7.1.2)
+      activemodel (= 7.1.2)
+      activerecord (= 7.1.2)
+      activestorage (= 7.1.2)
+      activesupport (= 7.1.2)
       bundler (>= 1.15.0)
-      railties (= 7.0.8)
+      railties (= 7.1.2)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
@@ -460,22 +476,20 @@ GEM
       actionview (> 3.1)
       activesupport (> 3.1)
       railties (> 3.1)
-    railties (7.0.8)
-      actionpack (= 7.0.8)
-      activesupport (= 7.0.8)
-      method_source
+    railties (7.1.2)
+      actionpack (= 7.1.2)
+      activesupport (= 7.1.2)
+      irb
+      rackup (>= 1.0.0)
       rake (>= 12.2)
-      thor (~> 1.0)
-      zeitwerk (~> 2.5)
+      thor (~> 1.0, >= 1.2.2)
+      zeitwerk (~> 2.6)
     rainbow (3.1.1)
     rake (13.1.0)
-    rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
     rdoc (6.6.2)
       psych (>= 4.0.0)
     recaptcha (5.16.0)
-    regexp_parser (2.8.3)
+    regexp_parser (2.9.0)
     reline (0.4.2)
       io-console (~> 0.5)
     responders (3.1.1)
@@ -525,9 +539,9 @@ GEM
       parser (>= 3.2.1.0)
     rubocop-capybara (2.20.0)
       rubocop (~> 1.41)
-    rubocop-factory_bot (2.25.0)
-      rubocop (~> 1.33)
-    rubocop-performance (1.20.1)
+    rubocop-factory_bot (2.25.1)
+      rubocop (~> 1.41)
+    rubocop-performance (1.20.2)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.30.0, < 2.0)
     rubocop-rails (2.23.1)
@@ -583,9 +597,10 @@ GEM
       sprockets (>= 3.0.0)
     sqlite3 (1.7.0-x86_64-darwin)
     sqlite3 (1.7.0-x86_64-linux)
-    sshkit (1.21.7)
+    sshkit (1.22.0)
       mutex_m
       net-scp (>= 1.1.2)
+      net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
     stanford-mods (3.3.9)
       activesupport
@@ -630,6 +645,7 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
+    webrick (1.8.1)
     websocket (1.2.10)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
@@ -679,18 +695,17 @@ DEPENDENCIES
   launchy
   leaflet-rails
   letter_opener
-  listen (~> 3.3)
   mods_display (~> 1.1)
   mysql2
   newrelic_rpm
   nokogiri (>= 1.7.1)
   okcomputer
   parslet (~> 2.0)
-  puma (~> 5.0)
+  puma (~> 6.0)
   rack-attack
   rack-mini-profiler (~> 2.0)
   rack-utf8_sanitizer
-  rails (~> 7.0)
+  rails (~> 7.1)
   rails-controller-testing
   recaptcha (>= 5.4.1)
   rinku
diff --git a/bin/setup b/bin/setup
index bd1c6e596..3cd5a9d78 100755
--- a/bin/setup
+++ b/bin/setup
@@ -5,7 +5,7 @@ require "fileutils"
 APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
-  system(*args) || abort("\n== Command #{args} failed ==")
+  system(*args, exception: true)
 end
 
 FileUtils.chdir APP_ROOT do
@@ -17,9 +17,6 @@ FileUtils.chdir APP_ROOT do
   system! "gem install bundler --conservative"
   system("bundle check") || system!("bundle install")
 
-  # Install JavaScript dependencies
-  system! 'bin/yarn'
-
   # puts "\n== Copying sample files =="
   # unless File.exist?("config/database.yml")
   #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
diff --git a/config/boot.rb b/config/boot.rb
index 3cda23b4d..988a5ddc4 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,4 +1,4 @@
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
 
 require "bundler/setup" # Set up gems listed in the Gemfile.
 require "bootsnap/setup" # Speed up boot time by caching expensive operations.
diff --git a/config/environment.rb b/config/environment.rb
index 426333bb4..cac531577 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,5 +1,5 @@
 # Load the Rails application.
-require_relative 'application'
+require_relative "application"
 
 # Initialize the Rails application.
 Rails.application.initialize!
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 8500f459a..2e7fb486b 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -6,7 +6,7 @@
   # In the development environment your application's code is reloaded any time
   # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
-  config.cache_classes = false
+  config.enable_reloading = true
 
   # Do not eager load code on boot.
   config.eager_load = false
@@ -56,6 +56,9 @@
   # Highlight code that triggered database queries in logs.
   config.active_record.verbose_query_logs = true
 
+  # Highlight code that enqueued background job in logs.
+  config.active_job.verbose_enqueue_logs = true
+
   # Suppress logger output for asset requests.
   config.assets.quiet = true
 
@@ -67,4 +70,7 @@
 
   # Uncomment if you wish to allow Action Cable access from any origin.
   # config.action_cable.disable_request_forgery_protection = true
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 8fc78b8b4..ae3f06b6d 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -4,7 +4,7 @@
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
-  config.cache_classes = true
+  config.enable_reloading = false
 
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both threaded web servers
@@ -13,16 +13,15 @@
   config.eager_load = true
 
   # Full error reports are disabled and caching is turned on.
-  config.consider_all_requests_local       = false
+  config.consider_all_requests_local = false
   config.action_controller.perform_caching = true
 
-  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
-  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
+  # Ensures that a master key has been made available in ENV["RAILS_MASTER_KEY"], config/master.key, or an environment
+  # key such as config/credentials/production.key. This key is used to decrypt credentials (and other encrypted files).
   # config.require_master_key = true
 
-  # Disable serving static files from the `/public` folder by default since
-  # Apache or NGINX already handles this.
-  config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
+  # Disable serving static files from `public/`, relying on NGINX/Apache to do so instead.
+  # config.public_file_server.enabled = false
 
   # Compress CSS using a preprocessor.
   # config.assets.css_compressor = :sass
@@ -45,21 +44,31 @@
   # config.action_cable.url = "wss://example.com/cable"
   # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
 
+  # Assume all access to the app is happening through a SSL-terminating reverse proxy.
+  # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
+  # config.assume_ssl = true
+
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
-  # config.force_ssl = true
+  config.force_ssl = true
 
-  # Include generic and useful information about system operation, but avoid logging too much
-  # information to avoid inadvertent exposure of personally identifiable information (PII).
-  config.log_level = :info
+  # Log to STDOUT by default
+  config.logger = ActiveSupport::Logger.new(STDOUT)
+    .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
+    .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
 
   # Prepend all log lines with the following tags.
   config.log_tags = [ :request_id ]
 
+  # Info include generic and useful information about system operation, but avoids logging too much
+  # information to avoid inadvertent exposure of personally identifiable information (PII). If you
+  # want to log everything, set the level to "debug".
+  config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
+
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
-  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_adapter = :resque
   # config.active_job.queue_name_prefix = "search_works_production"
 
   config.action_mailer.perform_caching = false
@@ -75,19 +84,14 @@
   # Don't log any deprecations.
   config.active_support.report_deprecations = false
 
-  # Use default logging formatter so that PID and timestamp are not suppressed.
-  config.log_formatter = Logger::Formatter.new
-
-  # Use a different logger for distributed setups.
-  # require "syslog/logger"
-  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
-
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new(STDOUT)
-    logger.formatter = config.log_formatter
-    config.logger    = ActiveSupport::TaggedLogging.new(logger)
-  end
-
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
+
+  # Enable DNS rebinding protection and other `Host` header attacks.
+  # config.hosts = [
+  #   "example.com",     # Allow requests from example.com
+  #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
+  # ]
+  # Skip DNS rebinding protection for the default health check endpoint.
+  # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 6ea4d1e70..adbb4a6f4 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -8,12 +8,13 @@
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # Turn false under Spring and add config.action_view.cache_template_loading = true.
-  config.cache_classes = true
+  # While tests run files are not watched, reloading is not necessary.
+  config.enable_reloading = false
 
-  # Eager loading loads your whole application. When running a single test locally,
-  # this probably isn't necessary. It's a good idea to do in a continuous integration
-  # system, or in some way before deploying your code.
+  # Eager loading loads your entire application. When running a single test locally,
+  # this is usually not necessary, and can slow down your test suite. However, it's
+  # recommended that you enable it in continuous integration systems to ensure eager
+  # loading is working properly before deploying your code.
   config.eager_load = ENV["CI"].present?
 
   # Configure public file server for tests with Cache-Control for performance.
@@ -23,12 +24,12 @@
   }
 
   # Show full error reports and disable caching.
-  config.consider_all_requests_local       = true
+  config.consider_all_requests_local = true
   config.action_controller.perform_caching = false
   config.cache_store = :null_store
 
-  # Raise exceptions instead of rendering exception templates.
-  config.action_dispatch.show_exceptions = false
+  # Render exception templates for rescuable exceptions and raise for other exceptions.
+  config.action_dispatch.show_exceptions = :rescuable
 
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
@@ -57,4 +58,7 @@
 
   # Annotate rendered view with file names.
   # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Raise error when a before_action's only/except options reference missing actions
+  config.action_controller.raise_on_missing_callback_actions = true
 end
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
index 54f47cf15..b3076b38f 100644
--- a/config/initializers/content_security_policy.rb
+++ b/config/initializers/content_security_policy.rb
@@ -16,9 +16,9 @@
 #     # policy.report_uri "/csp-violation-report-endpoint"
 #   end
 #
-#   # Generate session nonces for permitted importmap and inline scripts
+#   # Generate session nonces for permitted importmap, inline scripts, and inline styles.
 #   config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
-#   config.content_security_policy_nonce_directives = %w(script-src)
+#   config.content_security_policy_nonce_directives = %w(script-src style-src)
 #
 #   # Report violations without enforcing the policy.
 #   # config.content_security_policy_report_only = true
diff --git a/config/initializers/filter_parameter_logging.rb b/config/initializers/filter_parameter_logging.rb
index adc6568ce..c2d89e28a 100644
--- a/config/initializers/filter_parameter_logging.rb
+++ b/config/initializers/filter_parameter_logging.rb
@@ -1,8 +1,8 @@
 # Be sure to restart your server when you modify this file.
 
-# Configure parameters to be filtered from the log file. Use this to limit dissemination of
-# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
-# notations and behaviors.
+# Configure parameters to be partially matched (e.g. passw matches password) and filtered from the log file.
+# Use this to limit dissemination of sensitive information.
+# See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
 Rails.application.config.filter_parameters += [
   :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
 ]
diff --git a/config/initializers/new_framework_defaults_7_1.rb b/config/initializers/new_framework_defaults_7_1.rb
new file mode 100644
index 000000000..e18bbf309
--- /dev/null
+++ b/config/initializers/new_framework_defaults_7_1.rb
@@ -0,0 +1,283 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file eases your Rails 7.1 framework defaults upgrade.
+#
+# Uncomment each configuration one by one to switch to the new default.
+# Once your application is ready to run with all new defaults, you can remove
+# this file and set the `config.load_defaults` to `7.1`.
+#
+# Read the Guide for Upgrading Ruby on Rails for more info on each option.
+# https://guides.rubyonrails.org/upgrading_ruby_on_rails.html
+
+###
+# No longer add autoloaded paths into `$LOAD_PATH`. This means that you won't be able
+# to manually require files that are managed by the autoloader, which you shouldn't do anyway.
+#
+# This will reduce the size of the load path, making `require` faster if you don't use bootsnap, or reduce the size
+# of the bootsnap cache if you use it.
+#++
+# Rails.application.config.add_autoload_paths_to_load_path = false
+
+###
+# Remove the default X-Download-Options headers since it is used only by Internet Explorer.
+# If you need to support Internet Explorer, add back `"X-Download-Options" => "noopen"`.
+#++
+# Rails.application.config.action_dispatch.default_headers = {
+#   "X-Frame-Options" => "SAMEORIGIN",
+#   "X-XSS-Protection" => "0",
+#   "X-Content-Type-Options" => "nosniff",
+#   "X-Permitted-Cross-Domain-Policies" => "none",
+#   "Referrer-Policy" => "strict-origin-when-cross-origin"
+# }
+
+###
+# Do not treat an `ActionController::Parameters` instance
+# as equal to an equivalent `Hash` by default.
+#++
+# Rails.application.config.action_controller.allow_deprecated_parameters_hash_equality = false
+
+###
+# Active Record Encryption now uses SHA-256 as its hash digest algorithm.
+# 
+# There are 3 scenarios to consider.
+#
+# 1. If you have data encrypted with previous Rails versions, and you have
+# +config.active_support.key_generator_hash_digest_class+ configured as SHA1 (the default
+# before Rails 7.0), you need to configure SHA-1 for Active Record Encryption too:
+#++
+# Rails.application.config.active_record.encryption.hash_digest_class = OpenSSL::Digest::SHA1
+#
+# 2. If you have +config.active_support.key_generator_hash_digest_class+ configured as SHA256 (the new default
+# in 7.0), then you need to configure SHA-256 for Active Record Encryption:
+#++
+# Rails.application.config.active_record.encryption.hash_digest_class = OpenSSL::Digest::SHA256
+#
+# 3. If you don't currently have data encrypted with Active Record encryption, you can disable this setting to
+# configure the default behavior starting 7.1+:
+#++
+# Rails.application.config.active_record.encryption.support_sha1_for_non_deterministic_encryption = false
+
+###
+# No longer run after_commit callbacks on the first of multiple Active Record
+# instances to save changes to the same database row within a transaction.
+# Instead, run these callbacks on the instance most likely to have internal
+# state which matches what was committed to the database, typically the last
+# instance to save.
+#++
+# Rails.application.config.active_record.run_commit_callbacks_on_first_saved_instances_in_transaction = false
+
+###
+# Configures SQLite with a strict strings mode, which disables double-quoted string literals.
+#
+# SQLite has some quirks around double-quoted string literals.
+# It first tries to consider double-quoted strings as identifier names, but if they don't exist
+# it then considers them as string literals. Because of this, typos can silently go unnoticed.
+# For example, it is possible to create an index for a non existing column.
+# See https://www.sqlite.org/quirks.html#double_quoted_string_literals_are_accepted for more details.
+#++
+# Rails.application.config.active_record.sqlite3_adapter_strict_strings_by_default = true
+
+###
+# Disable deprecated singular associations names.
+#++
+# Rails.application.config.active_record.allow_deprecated_singular_associations_name = false
+
+###
+# Enable the Active Job `BigDecimal` argument serializer, which guarantees
+# roundtripping. Without this serializer, some queue adapters may serialize
+# `BigDecimal` arguments as simple (non-roundtrippable) strings.
+#
+# When deploying an application with multiple replicas, old (pre-Rails 7.1)
+# replicas will not be able to deserialize `BigDecimal` arguments from this
+# serializer. Therefore, this setting should only be enabled after all replicas
+# have been successfully upgraded to Rails 7.1.
+#++
+# Rails.application.config.active_job.use_big_decimal_serializer = true
+
+###
+# Specify if an `ArgumentError` should be raised if `Rails.cache` `fetch` or
+# `write` are given an invalid `expires_at` or `expires_in` time.
+# Options are `true`, and `false`. If `false`, the exception will be reported
+# as `handled` and logged instead.
+#++
+# Rails.application.config.active_support.raise_on_invalid_cache_expiration_time = true
+
+###
+# Specify whether Query Logs will format tags using the SQLCommenter format
+# (https://open-telemetry.github.io/opentelemetry-sqlcommenter/), or using the legacy format.
+# Options are `:legacy` and `:sqlcommenter`.
+#++
+# Rails.application.config.active_record.query_log_tags_format = :sqlcommenter
+
+###
+# Specify the default serializer used by `MessageEncryptor` and `MessageVerifier`
+# instances.
+#
+# The legacy default is `:marshal`, which is a potential vector for
+# deserialization attacks in cases where a message signing secret has been
+# leaked.
+#
+# In Rails 7.1, the new default is `:json_allow_marshal` which serializes and
+# deserializes with `ActiveSupport::JSON`, but can fall back to deserializing
+# with `Marshal` so that legacy messages can still be read.
+#
+# In Rails 7.2, the default will become `:json` which serializes and
+# deserializes with `ActiveSupport::JSON` only.
+#
+# Alternatively, you can choose `:message_pack` or `:message_pack_allow_marshal`,
+# which serialize with `ActiveSupport::MessagePack`. `ActiveSupport::MessagePack`
+# can roundtrip some Ruby types that are not supported by JSON, and may provide
+# improved performance, but it requires the `msgpack` gem.
+#
+# For more information, see
+# https://guides.rubyonrails.org/v7.1/configuring.html#config-active-support-message-serializer
+#
+# If you are performing a rolling deploy of a Rails 7.1 upgrade, wherein servers
+# that have not yet been upgraded must be able to read messages from upgraded
+# servers, first deploy without changing the serializer, then set the serializer
+# in a subsequent deploy.
+#++
+# Rails.application.config.active_support.message_serializer = :json_allow_marshal
+
+###
+# Enable a performance optimization that serializes message data and metadata
+# together. This changes the message format, so messages serialized this way
+# cannot be read by older versions of Rails. However, messages that use the old
+# format can still be read, regardless of whether this optimization is enabled.
+#
+# To perform a rolling deploy of a Rails 7.1 upgrade, wherein servers that have
+# not yet been upgraded must be able to read messages from upgraded servers,
+# leave this optimization off on the first deploy, then enable it on a
+# subsequent deploy.
+#++
+# Rails.application.config.active_support.use_message_serializer_for_metadata = true
+
+###
+# Set the maximum size for Rails log files.
+#
+# `config.load_defaults 7.1` does not set this value for environments other than
+# development and test.
+#++
+# if Rails.env.local?
+#   Rails.application.config.log_file_size = 100 * 1024 * 1024
+# end
+
+###
+# Enable raising on assignment to attr_readonly attributes. The previous
+# behavior would allow assignment but silently not persist changes to the
+# database.
+#++
+# Rails.application.config.active_record.raise_on_assign_to_attr_readonly = true
+
+###
+# Enable validating only parent-related columns for presence when the parent is mandatory.
+# The previous behavior was to validate the presence of the parent record, which performed an extra query
+# to get the parent every time the child record was updated, even when parent has not changed.
+#++
+# Rails.application.config.active_record.belongs_to_required_validates_foreign_key = false
+
+###
+# Enable precompilation of `config.filter_parameters`. Precompilation can
+# improve filtering performance, depending on the quantity and types of filters.
+#++
+# Rails.application.config.precompile_filter_parameters = true
+
+###
+# Enable before_committed! callbacks on all enrolled records in a transaction.
+# The previous behavior was to only run the callbacks on the first copy of a record
+# if there were multiple copies of the same record enrolled in the transaction.
+#++
+# Rails.application.config.active_record.before_committed_on_all_records = true
+
+###
+# Disable automatic column serialization into YAML.
+# To keep the historic behavior, you can set it to `YAML`, however it is
+# recommended to explicitly define the serialization method for each column
+# rather than to rely on a global default.
+#++
+# Rails.application.config.active_record.default_column_serializer = nil
+
+###
+# Enable a performance optimization that serializes Active Record models
+# in a faster and more compact way.
+#
+# To perform a rolling deploy of a Rails 7.1 upgrade, wherein servers that have
+# not yet been upgraded must be able to read caches from upgraded servers,
+# leave this optimization off on the first deploy, then enable it on a
+# subsequent deploy.
+#++
+# Rails.application.config.active_record.marshalling_format_version = 7.1
+
+###
+# Run `after_commit` and `after_*_commit` callbacks in the order they are defined in a model.
+# This matches the behaviour of all other callbacks.
+# In previous versions of Rails, they ran in the inverse order.
+#++
+# Rails.application.config.active_record.run_after_transaction_callbacks_in_order_defined = true
+
+###
+# Whether a `transaction` block is committed or rolled back when exited via `return`, `break` or `throw`.
+#++
+# Rails.application.config.active_record.commit_transaction_on_non_local_return = true
+
+###
+# Controls when to generate a value for <tt>has_secure_token</tt> declarations.
+#++
+# Rails.application.config.active_record.generate_secure_token_on = :initialize
+
+###
+# ** Please read carefully, this must be configured in config/application.rb **
+#
+# Change the format of the cache entry.
+#
+# Changing this default means that all new cache entries added to the cache
+# will have a different format that is not supported by Rails 7.0
+# applications.
+#
+# Only change this value after your application is fully deployed to Rails 7.1
+# and you have no plans to rollback.
+# When you're ready to change format, add this to `config/application.rb` (NOT
+# this file):
+#   config.active_support.cache_format_version = 7.1
+
+
+###
+# Configure Action View to use HTML5 standards-compliant sanitizers when they are supported on your
+# platform.
+#
+# `Rails::HTML::Sanitizer.best_supported_vendor` will cause Action View to use HTML5-compliant
+# sanitizers if they are supported, else fall back to HTML4 sanitizers.
+#
+# In previous versions of Rails, Action View always used `Rails::HTML4::Sanitizer` as its vendor.
+#++
+# Rails.application.config.action_view.sanitizer_vendor = Rails::HTML::Sanitizer.best_supported_vendor
+
+
+###
+# Configure Action Text to use an HTML5 standards-compliant sanitizer when it is supported on your
+# platform.
+#
+# `Rails::HTML::Sanitizer.best_supported_vendor` will cause Action Text to use HTML5-compliant
+# sanitizers if they are supported, else fall back to HTML4 sanitizers.
+#
+# In previous versions of Rails, Action Text always used `Rails::HTML4::Sanitizer` as its vendor.
+#++
+# Rails.application.config.action_text.sanitizer_vendor = Rails::HTML::Sanitizer.best_supported_vendor
+
+
+###
+# Configure the log level used by the DebugExceptions middleware when logging
+# uncaught exceptions during requests.
+#++
+# Rails.application.config.action_dispatch.debug_exception_log_level = :error
+
+
+###
+# Configure the test helpers in Action View, Action Dispatch, and rails-dom-testing to use HTML5
+# parsers.
+#
+# Nokogiri::HTML5 isn't supported on JRuby, so JRuby applications must set this to :html4.
+#
+# In previous versions of Rails, these test helpers always used an HTML4 parser.
+#++
+# Rails.application.config.dom_testing_default_html_version = :html5
diff --git a/config/initializers/permissions_policy.rb b/config/initializers/permissions_policy.rb
index 00f64d71b..7db3b9577 100644
--- a/config/initializers/permissions_policy.rb
+++ b/config/initializers/permissions_policy.rb
@@ -1,11 +1,13 @@
+# Be sure to restart your server when you modify this file.
+
 # Define an application-wide HTTP permissions policy. For further
-# information see https://developers.google.com/web/updates/2018/06/feature-policy
-#
-# Rails.application.config.permissions_policy do |f|
-#   f.camera      :none
-#   f.gyroscope   :none
-#   f.microphone  :none
-#   f.usb         :none
-#   f.fullscreen  :self
-#   f.payment     :self, "https://secure.example.com"
+# information see: https://developers.google.com/web/updates/2018/06/feature-policy
+
+# Rails.application.config.permissions_policy do |policy|
+#   policy.camera      :none
+#   policy.gyroscope   :none
+#   policy.microphone  :none
+#   policy.usb         :none
+#   policy.fullscreen  :self
+#   policy.payment     :self, "https://secure.example.com"
 # end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 1deb988ac..48bff1891 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -64,9 +64,6 @@
   abort e.to_s.strip
 end
 RSpec.configure do |config|
-  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
-  config.fixture_path = Rails.root.join("spec/fixtures")
-
   # If you're not using ActiveRecord, or you'd prefer not to run each of your
   # examples within a transaction, remove the following line or assign false
   # instead of true.
diff --git a/spec/requests/stackmap_spec.rb b/spec/requests/stackmap_spec.rb
index c5f94708b..28f1495a0 100644
--- a/spec/requests/stackmap_spec.rb
+++ b/spec/requests/stackmap_spec.rb
@@ -10,8 +10,10 @@
   end
 
   context 'when the library parameter is missing' do
-    it 'raises an error' do
-      expect { get '/view/1/stackmap' }.to raise_error ActionController::ParameterMissing
+    it 'is a bad request' do
+      get '/view/1/stackmap'
+
+      expect(response).to have_http_status(:bad_request)
     end
   end
 end
diff --git a/spec/views/catalog/thumbnails/_collection_thumbnail.html.erb_spec.rb b/spec/views/catalog/thumbnails/_collection_thumbnail.html.erb_spec.rb
index fca49757c..120e541cd 100644
--- a/spec/views/catalog/thumbnails/_collection_thumbnail.html.erb_spec.rb
+++ b/spec/views/catalog/thumbnails/_collection_thumbnail.html.erb_spec.rb
@@ -3,7 +3,7 @@
 RSpec.describe 'catalog/thumbnails/_collection_thumbnail' do
   let(:document) { SolrDocument.new(id: '123') }
 
-  subject { Capybara.string(rendered) }
+  subject { Capybara.string(rendered.to_s) }
 
   before do
     allow(view).to receive_messages(document:, blacklight_config: CatalogController.blacklight_config)
diff --git a/spec/views/catalog/thumbnails/_item_thumbnail.html.erb_spec.rb b/spec/views/catalog/thumbnails/_item_thumbnail.html.erb_spec.rb
index 85fdf2738..b1baa0d1c 100644
--- a/spec/views/catalog/thumbnails/_item_thumbnail.html.erb_spec.rb
+++ b/spec/views/catalog/thumbnails/_item_thumbnail.html.erb_spec.rb
@@ -28,17 +28,17 @@
     let(:document) { SolrDocument.new(id: '1234', file_id: ['abc123.jp2']) }
 
     describe 'thumbnail image' do
-      it 'should be present from stacks' do
+      it 'is present from stacks' do
         allow(view).to receive(:document_index_view_type).and_return(:gallery)
         render
-        html = Capybara.string(rendered)
+        html = Capybara.string(rendered.to_s)
         expect(html).to have_css('img.stacks-image')
         expect(html.all('img.stacks-image').first['src']).to match(%r{iiif/abc123/full})
       end
 
-      it 'should not include the thumbnail image element if there is a known stacks image' do
+      it 'includes the thumbnail image element if there is a known stacks image' do
         render
-        html = Capybara.string(rendered)
+        html = Capybara.string(rendered.to_s)
         expect(html).to have_no_css('img.cover-image')
       end
     end
diff --git a/spec/views/marc_fields/_bound_with_note_for_access_panel.html.erb_spec.rb b/spec/views/marc_fields/_bound_with_note_for_access_panel.html.erb_spec.rb
index 6ff453d4f..9b2ac86cb 100644
--- a/spec/views/marc_fields/_bound_with_note_for_access_panel.html.erb_spec.rb
+++ b/spec/views/marc_fields/_bound_with_note_for_access_panel.html.erb_spec.rb
@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe 'marc_fields/_bound_with_note_for_access_panel' do
-  subject { Capybara.string(rendered) }
+  subject { Capybara.string(rendered.to_s) }
 
   let(:bound_with_note) do
     double(
diff --git a/spec/views/marc_fields/_instrumentation.html.erb_spec.rb b/spec/views/marc_fields/_instrumentation.html.erb_spec.rb
index e4c8e24d9..8dcdbe877 100644
--- a/spec/views/marc_fields/_instrumentation.html.erb_spec.rb
+++ b/spec/views/marc_fields/_instrumentation.html.erb_spec.rb
@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe 'marc_fields/_instrumentation' do
-  subject { Capybara.string(rendered) }
+  subject { Capybara.string(rendered.to_s) }
 
   let(:instrumentation) do
     double(
diff --git a/spec/views/marc_fields/_linked_serials.html.erb_spec.rb b/spec/views/marc_fields/_linked_serials.html.erb_spec.rb
index 5ecee5742..5422d08f6 100644
--- a/spec/views/marc_fields/_linked_serials.html.erb_spec.rb
+++ b/spec/views/marc_fields/_linked_serials.html.erb_spec.rb
@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe 'marc_fields/_linked_serials' do
-  subject { Capybara.string(rendered) }
+  subject { Capybara.string(rendered.to_s) }
 
   let(:linked_serial) do
     double(
diff --git a/spec/views/marc_fields/_linked_series.html.erb_spec.rb b/spec/views/marc_fields/_linked_series.html.erb_spec.rb
index 699be74ee..1739b3ece 100644
--- a/spec/views/marc_fields/_linked_series.html.erb_spec.rb
+++ b/spec/views/marc_fields/_linked_series.html.erb_spec.rb
@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe 'marc_fields/_linked_series' do
-  subject { Capybara.string(rendered) }
+  subject { Capybara.string(rendered.to_s) }
 
   let(:linked_series) do
     double(
diff --git a/spec/views/marc_fields/_marc_field.html.erb_spec.rb b/spec/views/marc_fields/_marc_field.html.erb_spec.rb
index 8c5ffbf20..660db3aea 100644
--- a/spec/views/marc_fields/_marc_field.html.erb_spec.rb
+++ b/spec/views/marc_fields/_marc_field.html.erb_spec.rb
@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe 'marc_fields/_marc_field' do
-  subject { Capybara.string(rendered) }
+  subject { Capybara.string(rendered.to_s) }
 
   let(:marc_field) do
     double('MarcField', label: 'Field Label', values: %w(Value1 Value2))