December 2021 (Volume 86)

Federal Register Archive Dec '21

Federal Register Volume 86 includes all documents published in December 2021. This includes rules, proposed rules, notices, and executive orders issued by federal agencies during this month. 2,209 documents published in December 2021.

Calendar View

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
77
2
80
3
98
4
5
6
105
7
98
8
85
9
87
10
138
11
12
13
113
14
93
15
131
16
101
17
115
18
19
20
94
21
109
22
117
23
141
24
25
26
27
131
28
140
29
101
30
55
31

Days with Documents

December 1, 2021
Wednesday
77 docs
December 2, 2021
Thursday
80 docs
December 3, 2021
Friday
98 docs
December 6, 2021
Monday
105 docs
December 7, 2021
Tuesday
98 docs
December 8, 2021
Wednesday
85 docs
December 9, 2021
Thursday
87 docs
December 10, 2021
Friday
138 docs
December 13, 2021
Monday
113 docs
December 14, 2021
Tuesday
93 docs
December 15, 2021
Wednesday
131 docs
December 16, 2021
Thursday
101 docs
December 17, 2021
Friday
115 docs
December 20, 2021
Monday
94 docs
December 21, 2021
Tuesday
109 docs
December 22, 2021
Wednesday
117 docs
December 23, 2021
Thursday
141 docs
December 27, 2021
Monday
131 docs
December 28, 2021
Tuesday
140 docs
December 29, 2021
Wednesday
101 docs
December 30, 2021
Thursday
55 docs
December 2021 January 2022

Volume Information

This month is part of Volume 86 of the Federal Register.

Browse All Documents from 2021 (Volume 86)

Looking for other months? View the full 2021 Federal Register Archive .

MessagesRequestTimelineExceptionsViews3Queries2Models1Livewire0MailsGate
SettingsRequest history198msRequest Duration2MBMemory Usage12.x
Laravel Version
12.3.0
PHP Version
8.4.1
Environment
production
Debug Mode
Enabled
URL
fedmonitor.com
Timezone
UTC
Locale
en
GET archive/{year}/{month}
status
200 OK
full_url
https://fedmonitor.com/archive/2021/12
action_name
archive.month
controller_action
App\Http\Controllers\ArchiveController@showMonth
Theme
Open Button Position
Hide Empty Tabs
Autoshow
Reset to defaults
    status
    200 OK
    full_url
    https://fedmonitor.com/archive/2021/12
    action_name
    archive.month
    controller_action
    App\Http\Controllers\ArchiveController@showMonth
    uri
    GET archive/{year}/{month}
    controller
    App\Http\Controllers\ArchiveController@showMonth
    file
    app/Http/Controllers/ArchiveController.php:169-221
    middleware
    web
    duration
    198ms
    peak_memory
    6MB
    response
    text/html; charset=UTF-8
    request_format
    html
    request_query
    []
    request_request
    []
    request_headers
      0 of 0   
    array:30 [▼
  "x-laravel-cloud-env" => array:1 [▶
    0 => "env-9e663346-6293-4a92-96f0-67b15beb57a8"
  ]
  "upgrade-insecure-requests" => array:1 [▶
    0 => "1"
  ]
  "sec-fetch-user" => array:1 [▶
    0 => "?1"
  ]
  "sec-fetch-site" => array:1 [▶
    0 => "none"
  ]
  "sec-fetch-mode" => array:1 [▶
    0 => "navigate"
  ]
  "sec-fetch-dest" => array:1 [▶
    0 => "document"
  ]
  "sec-ch-ua-platform" => array:1 [▶
    0 => ""Windows""
  ]
  "sec-ch-ua-mobile" => array:1 [▶
    0 => "?0"
  ]
  "sec-ch-ua" => array:1 [▶
    0 => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129""
  ]
  "priority" => array:1 [▶
    0 => "u=0, i"
  ]
  "pragma" => array:1 [▶
    0 => "no-cache"
  ]
  "cf-warp-tag-id" => array:1 [▶
    0 => "0f2d47b2-7ccc-4ecf-a6db-be3dd72339d6"
  ]
  "cf-visitor" => array:1 [▶
    0 => "{"scheme":"https"}"
  ]
  "cf-ray" => array:1 [▶
    0 => "9377f09bbd5e2854-CMH"
  ]
  "cf-ipcountry" => array:1 [▶
    0 => "US"
  ]
  "cf-connecting-ip" => array:1 [▶
    0 => "3.145.36.46"
  ]
  "cdn-loop" => array:1 [▶
    0 => "cloudflare; loops=1"
  ]
  "cache-control" => array:1 [▶
    0 => "no-cache"
  ]
  "accept-encoding" => array:1 [▶
    0 => "gzip, br"
  ]
  "accept" => array:1 [▶
    0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
  ]
  "user-agent" => array:1 [▶
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "x-scheme" => array:1 [▶
    0 => "https"
  ]
  "x-forwarded-scheme" => array:1 [▶
    0 => "https"
  ]
  "x-original-forwarded-for" => array:1 [▶
    0 => "3.145.36.46, 3.145.36.46"
  ]
  "x-forwarded-port" => array:1 [▶
    0 => "443"
  ]
  "x-forwarded-proto" => array:1 [▶
    0 => "https"
  ]
  "x-real-ip" => array:1 [▶
    0 => "3.145.36.46"
  ]
  "x-forwarded-for" => array:1 [▶
    0 => "3.145.36.46"
  ]
  "x-request-id" => array:1 [▶
    0 => "f0d956d2ad589d7eb77f6f28dafe5a41"
  ]
  "host" => array:1 [▶
    0 => "fedmonitor.com"
  ]
]
    request_cookies
    []
    response_headers
      0 of 0   
    array:3 [▼
  "content-type" => array:1 [▶
    0 => "text/html; charset=UTF-8"
  ]
  "cache-control" => array:1 [▶
    0 => "no-cache, private"
  ]
  "date" => array:1 [▶
    0 => "Mon, 28 Apr 2025 16:29:41 GMT"
  ]
]
    session_attributes
      0 of 0   
    array:1 [▼
  "_token" => "HJHdWXAPnBARXCJN6ebkmlUMGOtixi0YVUo2aYUp"
]
    • Booting (6.82ms)time
    • Application (191ms)time
    • Routing (871μs)
    • Preparing Response (1.78ms)
    • View: archive.monthviews
    • View: layouts.publicviews
    • View: components.application-logoviews
    • 1 x Application (96.55%)
      191ms
      1 x Booting (3.45%)
      6.82ms
      1 x Preparing Response (0.9%)
      1.78ms
      1 x Routing (0.44%)
      871μs
      3 x View (0%)
      0μs
      3 templates were rendered
      • archive.monthmonth.blade.php#?blade
      • layouts.publicpublic.blade.php#?blade
      • components.application-logoapplication-logo.blade.php#?blade
      2 statements were executed179ms
      • ArchiveController.php#178mainConnection Established
        Backtrace
        • app/Http/Controllers/ArchiveController.php:178
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:429
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:456
        • app/Http/Controllers/ArchiveController.php:177
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • ArchiveController.php#185main168msselect EXTRACT(DAY FROM start_date)::integer as day, (value->>'total')::integer as doc_count from "entity_metrics" where "entity_type" = 'App\Models\Global' and "metric_type" = 'doc_count' and "period_type" = 'daily' and "start_date" between '2021-12-01' and '2021-12-31' order by "day" asc
        Bindings
        • 0: App\Models\Global
        • 1: doc_count
        • 2: daily
        • 3: 2021-12-01
        • 4: 2021-12-31
        Backtrace
        • app/Http/Controllers/ArchiveController.php:185
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:429
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:456
        • app/Http/Controllers/ArchiveController.php:177
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • ArchiveController.php#195main10.76msselect * from "entity_metrics" where "entity_type" = 'App\Models\Global' and "metric_type" = 'doc_count' and "period_type" = 'monthly' and "start_date" = '2021-12-01' limit 1
        Bindings
        • 0: App\Models\Global
        • 1: doc_count
        • 2: monthly
        • 3: 2021-12-01
        Backtrace
        • app/Http/Controllers/ArchiveController.php:195
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:429
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:456
        • app/Http/Controllers/ArchiveController.php:190
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      App\Models\EntityMetric
      1EntityMetric.php#?
          ClearShow all
          Date ↕MethodURLData
          #12025-04-28 16:29:41GET/archive/2021/12321