diff --git a/completions/bash/brew b/completions/bash/brew
index 9c2343a935..adc749389d 100644
--- a/completions/bash/brew
+++ b/completions/bash/brew
@@ -125,6 +125,7 @@ _brew___cache() {
     -*)
       __brewcomp "
       --HEAD
+      --arch
       --bottle-tag
       --build-from-source
       --cask
@@ -132,6 +133,7 @@ _brew___cache() {
       --force-bottle
       --formula
       --help
+      --os
       --quiet
       --verbose
       "
@@ -346,6 +348,7 @@ _brew_audit() {
   case "${cur}" in
     -*)
       __brewcomp "
+      --arch
       --audit-debug
       --cask
       --debug
@@ -363,6 +366,7 @@ _brew_audit() {
       --online
       --only
       --only-cops
+      --os
       --quiet
       --signing
       --skip-style
@@ -968,6 +972,7 @@ _brew_fetch() {
     -*)
       __brewcomp "
       --HEAD
+      --arch
       --bottle-tag
       --build-bottle
       --build-from-source
@@ -979,6 +984,7 @@ _brew_fetch() {
       --formula
       --help
       --no-quarantine
+      --os
       --quarantine
       --quiet
       --retry
diff --git a/completions/fish/brew.fish b/completions/fish/brew.fish
index 44b867c924..6dfe77bf30 100644
--- a/completions/fish/brew.fish
+++ b/completions/fish/brew.fish
@@ -192,6 +192,7 @@ end
 
 __fish_brew_complete_cmd '--cache' 'Display Homebrew\'s download cache'
 __fish_brew_complete_arg '--cache' -l HEAD -d 'Show the cache file used when building from HEAD'
+__fish_brew_complete_arg '--cache' -l arch -d 'Show cache file for the given CPU architecture.(Pass `all` to show cache files for all architectures.)'
 __fish_brew_complete_arg '--cache' -l bottle-tag -d 'Show the cache file used when pouring a bottle for the given tag'
 __fish_brew_complete_arg '--cache' -l build-from-source -d 'Show the cache file used when building from source'
 __fish_brew_complete_arg '--cache' -l cask -d 'Only show cache files for casks'
@@ -199,6 +200,7 @@ __fish_brew_complete_arg '--cache' -l debug -d 'Display any debugging informatio
 __fish_brew_complete_arg '--cache' -l force-bottle -d 'Show the cache file used when pouring a bottle'
 __fish_brew_complete_arg '--cache' -l formula -d 'Only show cache files for formulae'
 __fish_brew_complete_arg '--cache' -l help -d 'Show this message'
+__fish_brew_complete_arg '--cache' -l os -d 'Show cache file for the given operating system.(Pass `all` to show cache files for all operating systems.)'
 __fish_brew_complete_arg '--cache' -l quiet -d 'Make some output more quiet'
 __fish_brew_complete_arg '--cache' -l verbose -d 'Make some output more verbose'
 __fish_brew_complete_arg '--cache; and not __fish_seen_argument -l cask -l casks' -a '(__fish_brew_suggest_formulae_all)'
@@ -317,6 +319,7 @@ __fish_brew_complete_arg 'analytics' -l verbose -d 'Make some output more verbos
 
 
 __fish_brew_complete_cmd 'audit' 'Check formula for Homebrew coding style violations'
+__fish_brew_complete_arg 'audit' -l arch -d 'Audit the given CPU architecture. (Pass `all` to audit all architectures.)'
 __fish_brew_complete_arg 'audit' -l audit-debug -d 'Enable debugging and profiling of audit methods'
 __fish_brew_complete_arg 'audit' -l cask -d 'Treat all named arguments as casks'
 __fish_brew_complete_arg 'audit' -l debug -d 'Display any debugging information'
@@ -334,6 +337,7 @@ __fish_brew_complete_arg 'audit' -l no-signing -d 'Audit for signed apps, which
 __fish_brew_complete_arg 'audit' -l online -d 'Run additional, slower style checks that require a network connection'
 __fish_brew_complete_arg 'audit' -l only -d 'Specify a comma-separated method list to only run the methods named `audit_`method'
 __fish_brew_complete_arg 'audit' -l only-cops -d 'Specify a comma-separated cops list to check for violations of only the listed RuboCop cops'
+__fish_brew_complete_arg 'audit' -l os -d 'Audit the given operating system. (Pass `all` to audit all operating systems.)'
 __fish_brew_complete_arg 'audit' -l quiet -d 'Make some output more quiet'
 __fish_brew_complete_arg 'audit' -l signing -d 'Audit for signed apps, which are required on ARM'
 __fish_brew_complete_arg 'audit' -l skip-style -d 'Skip running non-RuboCop style checks. Useful if you plan on running `brew style` separately. Enabled by default unless a formula is specified by name'
@@ -699,6 +703,7 @@ __fish_brew_complete_arg 'extract' -a '(__fish_brew_suggest_taps_installed)'
 
 __fish_brew_complete_cmd 'fetch' 'Download a bottle (if available) or source packages for formulae and binaries for casks'
 __fish_brew_complete_arg 'fetch' -l HEAD -d 'Fetch HEAD version instead of stable version'
+__fish_brew_complete_arg 'fetch' -l arch -d 'Download for the given CPU architecture.(Pass `all` to download for all architectures.)'
 __fish_brew_complete_arg 'fetch' -l bottle-tag -d 'Download a bottle for given tag'
 __fish_brew_complete_arg 'fetch' -l build-bottle -d 'Download source packages (for eventual bottling) rather than a bottle'
 __fish_brew_complete_arg 'fetch' -l build-from-source -d 'Download source packages rather than a bottle'
@@ -710,6 +715,7 @@ __fish_brew_complete_arg 'fetch' -l force-bottle -d 'Download a bottle if it exi
 __fish_brew_complete_arg 'fetch' -l formula -d 'Treat all named arguments as formulae'
 __fish_brew_complete_arg 'fetch' -l help -d 'Show this message'
 __fish_brew_complete_arg 'fetch' -l no-quarantine -d 'Disable/enable quarantining of downloads (default: enabled)'
+__fish_brew_complete_arg 'fetch' -l os -d 'Download for the given operating system.(Pass `all` to download for all operating systems.)'
 __fish_brew_complete_arg 'fetch' -l quarantine -d 'Disable/enable quarantining of downloads (default: enabled)'
 __fish_brew_complete_arg 'fetch' -l quiet -d 'Make some output more quiet'
 __fish_brew_complete_arg 'fetch' -l retry -d 'Retry if downloading fails or re-download if the checksum of a previously cached version no longer matches. Tries at most 5 times with exponential backoff'
diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 020c8f29da..732508ff8e 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -262,11 +262,13 @@ __brew_diagnostic_checks() {
 _brew___cache() {
   _arguments \
     '(--build-from-source --force-bottle --bottle-tag --cask)--HEAD[Show the cache file used when building from HEAD]' \
-    '(--build-from-source --force-bottle --HEAD --cask)--bottle-tag[Show the cache file used when pouring a bottle for the given tag]' \
+    '(--bottle-tag)--arch[Show cache file for the given CPU architecture.(Pass `all` to show cache files for all architectures.)]' \
+    '(--build-from-source --force-bottle --HEAD --cask --os --arch)--bottle-tag[Show the cache file used when pouring a bottle for the given tag]' \
     '(--force-bottle --bottle-tag --HEAD --cask)--build-from-source[Show the cache file used when building from source]' \
     '--debug[Display any debugging information]' \
     '(--build-from-source --bottle-tag --HEAD --cask)--force-bottle[Show the cache file used when pouring a bottle]' \
     '--help[Show this message]' \
+    '(--bottle-tag)--os[Show cache file for the given operating system.(Pass `all` to show cache files for all operating systems.)]' \
     '--quiet[Make some output more quiet]' \
     '--verbose[Make some output more verbose]' \
     - formula \
@@ -417,6 +419,7 @@ _brew_analytics() {
 # brew audit
 _brew_audit() {
   _arguments \
+    '--arch[Audit the given CPU architecture. (Pass `all` to audit all architectures.)]' \
     '--audit-debug[Enable debugging and profiling of audit methods]' \
     '--debug[Display any debugging information]' \
     '--display-filename[Prefix every line of output with the file or formula name being audited, to make output easy to grep]' \
@@ -432,6 +435,7 @@ _brew_audit() {
     '--online[Run additional, slower style checks that require a network connection]' \
     '(--except --only-cops --except-cops)--only[Specify a comma-separated method list to only run the methods named `audit_`method]' \
     '(--except-cops --strict --except-cops --only)--only-cops[Specify a comma-separated cops list to check for violations of only the listed RuboCop cops]' \
+    '--os[Audit the given operating system. (Pass `all` to audit all operating systems.)]' \
     '--quiet[Make some output more quiet]' \
     '--signing[Audit for signed apps, which are required on ARM]' \
     '--skip-style[Skip running non-RuboCop style checks. Useful if you plan on running `brew style` separately. Enabled by default unless a formula is specified by name]' \
@@ -880,7 +884,8 @@ _brew_extract() {
 _brew_fetch() {
   _arguments \
     '(--cask)--HEAD[Fetch HEAD version instead of stable version]' \
-    '(--build-from-source --build-bottle --force-bottle --cask)--bottle-tag[Download a bottle for given tag]' \
+    '(--bottle-tag)--arch[Download for the given CPU architecture.(Pass `all` to download for all architectures.)]' \
+    '(--build-from-source --build-bottle --force-bottle --cask --os --arch)--bottle-tag[Download a bottle for given tag]' \
     '(--build-from-source --force-bottle --bottle-tag --cask)--build-bottle[Download source packages (for eventual bottling) rather than a bottle]' \
     '(--build-bottle --force-bottle --bottle-tag)--build-from-source[Download source packages rather than a bottle]' \
     '--debug[Display any debugging information]' \
@@ -889,6 +894,7 @@ _brew_fetch() {
     '(--build-from-source --build-bottle --bottle-tag --cask)--force-bottle[Download a bottle if it exists for the current or newest version of macOS, even if it would not be used during installation]' \
     '--help[Show this message]' \
     '--no-quarantine[Disable/enable quarantining of downloads (default: enabled)]' \
+    '(--bottle-tag)--os[Download for the given operating system.(Pass `all` to download for all operating systems.)]' \
     '--quarantine[Disable/enable quarantining of downloads (default: enabled)]' \
     '--quiet[Make some output more quiet]' \
     '--retry[Retry if downloading fails or re-download if the checksum of a previously cached version no longer matches. Tries at most 5 times with exponential backoff]' \
diff --git a/docs/Manpage.md b/docs/Manpage.md
index 6de815238e..a6a185492c 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -228,6 +228,10 @@ an issue; just ignore this.
 Download a bottle (if available) or source packages for *`formula`*e
 and binaries for *`cask`*s. For files, also print SHA-256 checksums.
 
+* `--os`:
+  Download for the given operating system.(Pass `all` to download for all operating systems.)
+* `--arch`:
+  Download for the given CPU architecture.(Pass `all` to download for all architectures.)
 * `--bottle-tag`:
   Download a bottle for given tag.
 * `--HEAD`:
@@ -831,6 +835,10 @@ Display Homebrew's download cache. See also `HOMEBREW_CACHE`.
 
 If *`formula`* is provided, display the file or directory used to cache *`formula`*.
 
+* `--os`:
+  Show cache file for the given operating system.(Pass `all` to show cache files for all operating systems.)
+* `--arch`:
+  Show cache file for the given CPU architecture.(Pass `all` to show cache files for all architectures.)
 * `-s`, `--build-from-source`:
   Show the cache file used when building from source.
 * `--force-bottle`:
@@ -905,6 +913,10 @@ submitting a new formula or cask. If no *`formula`*|*`cask`* are provided, check
 locally available formulae and casks and skip style checks. Will exit with a
 non-zero status if any errors are found.
 
+* `--os`:
+  Audit the given operating system. (Pass `all` to audit all operating systems.)
+* `--arch`:
+  Audit the given CPU architecture. (Pass `all` to audit all architectures.)
 * `--strict`:
   Run additional, stricter style checks.
 * `--git`:
diff --git a/manpages/brew.1 b/manpages/brew.1
index d0330e5e9c..154e3ab416 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -281,6 +281,14 @@ Enable debugging and profiling of audit methods\.
 Download a bottle (if available) or source packages for \fIformula\fRe and binaries for \fIcask\fRs\. For files, also print SHA\-256 checksums\.
 .
 .TP
+\fB\-\-os\fR
+Download for the given operating system\.(Pass \fBall\fR to download for all operating systems\.)
+.
+.TP
+\fB\-\-arch\fR
+Download for the given CPU architecture\.(Pass \fBall\fR to download for all architectures\.)
+.
+.TP
 \fB\-\-bottle\-tag\fR
 Download a bottle for given tag\.
 .
@@ -1169,6 +1177,14 @@ Display Homebrew\'s download cache\. See also \fBHOMEBREW_CACHE\fR\.
 If \fIformula\fR is provided, display the file or directory used to cache \fIformula\fR\.
 .
 .TP
+\fB\-\-os\fR
+Show cache file for the given operating system\.(Pass \fBall\fR to show cache files for all operating systems\.)
+.
+.TP
+\fB\-\-arch\fR
+Show cache file for the given CPU architecture\.(Pass \fBall\fR to show cache files for all architectures\.)
+.
+.TP
 \fB\-s\fR, \fB\-\-build\-from\-source\fR
 Show the cache file used when building from source\.
 .
@@ -1258,6 +1274,14 @@ Print the version numbers of Homebrew, Homebrew/homebrew\-core and Homebrew/home
 Check \fIformula\fR for Homebrew coding style violations\. This should be run before submitting a new formula or cask\. If no \fIformula\fR|\fIcask\fR are provided, check all locally available formulae and casks and skip style checks\. Will exit with a non\-zero status if any errors are found\.
 .
 .TP
+\fB\-\-os\fR
+Audit the given operating system\. (Pass \fBall\fR to audit all operating systems\.)
+.
+.TP
+\fB\-\-arch\fR
+Audit the given CPU architecture\. (Pass \fBall\fR to audit all architectures\.)
+.
+.TP
 \fB\-\-strict\fR
 Run additional, stricter style checks\.
 .