diff --git a/completions/bash/brew b/completions/bash/brew
index 86abb433c2..7ee107cea1 100644
--- a/completions/bash/brew
+++ b/completions/bash/brew
@@ -670,6 +670,25 @@ _brew_config() {
   esac
 }
 
+_brew_contributions() {
+  local cur="${COMP_WORDS[COMP_CWORD]}"
+  case "${cur}" in
+    -*)
+      __brewcomp "
+      --debug
+      --from
+      --help
+      --quiet
+      --repositories
+      --to
+      --verbose
+      "
+      return
+      ;;
+    *)
+  esac
+}
+
 _brew_create() {
   local cur="${COMP_WORDS[COMP_CWORD]}"
   case "${cur}" in
@@ -2479,6 +2498,7 @@ _brew() {
     commands) _brew_commands ;;
     completions) _brew_completions ;;
     config) _brew_config ;;
+    contributions) _brew_contributions ;;
     create) _brew_create ;;
     deps) _brew_deps ;;
     desc) _brew_desc ;;
diff --git a/completions/fish/brew.fish b/completions/fish/brew.fish
index d1ba1881af..17e0059810 100644
--- a/completions/fish/brew.fish
+++ b/completions/fish/brew.fish
@@ -529,6 +529,16 @@ __fish_brew_complete_arg 'config' -l quiet -d 'Make some output more quiet'
 __fish_brew_complete_arg 'config' -l verbose -d 'Make some output more verbose'
 
 
+__fish_brew_complete_cmd 'contributions' 'Contributions to Homebrew repos for a user'
+__fish_brew_complete_arg 'contributions' -l debug -d 'Display any debugging information'
+__fish_brew_complete_arg 'contributions' -l from -d 'Date (ISO-8601 format) to start searching contributions'
+__fish_brew_complete_arg 'contributions' -l help -d 'Show this message'
+__fish_brew_complete_arg 'contributions' -l quiet -d 'Make some output more quiet'
+__fish_brew_complete_arg 'contributions' -l repositories -d 'Specify a comma-separated (no spaces) list of repositories to search. Supported repositories: `brew`, `core`, `cask`, `aliases`, `autoupdate`, `bundle`, `command-not-found`, `test-bot`, `services`, `cask-drivers`, `cask-fonts` and `cask-versions`.Omitting this flag, or specifying `--repositories=all`, will search all repositories'
+__fish_brew_complete_arg 'contributions' -l to -d 'Date (ISO-8601 format) to stop searching contributions'
+__fish_brew_complete_arg 'contributions' -l verbose -d 'Make some output more verbose'
+
+
 __fish_brew_complete_cmd 'create' 'Generate a formula or, with `--cask`, a cask for the downloadable file at URL and open it in the editor'
 __fish_brew_complete_arg 'create' -l HEAD -d 'Indicate that URL points to the package\'s repository rather than a file'
 __fish_brew_complete_arg 'create' -l autotools -d 'Create a basic template for an Autotools-style build'
diff --git a/completions/internal_commands_list.txt b/completions/internal_commands_list.txt
index 09af017ba6..408b5635d0 100644
--- a/completions/internal_commands_list.txt
+++ b/completions/internal_commands_list.txt
@@ -26,6 +26,7 @@ command
 commands
 completions
 config
+contributions
 create
 deps
 desc
diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 7c33b10012..e8b6c5d327 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -152,6 +152,7 @@ __brew_internal_commands() {
     'commands:Show lists of built-in and external commands'
     'completions:Control whether Homebrew automatically links external tap shell completion files'
     'config:Show Homebrew and system configuration info useful for debugging'
+    'contributions:Contributions to Homebrew repos for a user'
     'create:Generate a formula or, with `--cask`, a cask for the downloadable file at URL and open it in the editor'
     'deps:Show dependencies for formula'
     'desc:Display formula'\''s name and one-line description'
@@ -652,6 +653,18 @@ _brew_config() {
     '--verbose[Make some output more verbose]'
 }
 
+# brew contributions
+_brew_contributions() {
+  _arguments \
+    '--debug[Display any debugging information]' \
+    '--from[Date (ISO-8601 format) to start searching contributions]' \
+    '--help[Show this message]' \
+    '--quiet[Make some output more quiet]' \
+    '--repositories[Specify a comma-separated (no spaces) list of repositories to search. Supported repositories: `brew`, `core`, `cask`, `aliases`, `autoupdate`, `bundle`, `command-not-found`, `test-bot`, `services`, `cask-drivers`, `cask-fonts` and `cask-versions`.Omitting this flag, or specifying `--repositories=all`, will search all repositories]' \
+    '--to[Date (ISO-8601 format) to stop searching contributions]' \
+    '--verbose[Make some output more verbose]'
+}
+
 # brew create
 _brew_create() {
   _arguments \
diff --git a/docs/Manpage.md b/docs/Manpage.md
index 57e1e3b4ef..b29bae2c63 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -1081,6 +1081,19 @@ Display the source of a *`formula`* or *`cask`*.
 
 Display the path to the file being used when invoking `brew` *`cmd`*.
 
+### `contributions` *`email|name`* [*`--repositories`*`=`]
+
+Contributions to Homebrew repos for a user.
+
+The first argument is a name (e.g. "BrewTestBot") or an email address (e.g. "brewtestbot@brew.sh").
+
+* `--repositories`:
+  Specify a comma-separated (no spaces) list of repositories to search. Supported repositories: `brew`, `core`, `cask`, `aliases`, `autoupdate`, `bundle`, `command-not-found`, `test-bot`, `services`, `cask-drivers`, `cask-fonts` and `cask-versions`.Omitting this flag, or specifying `--repositories=all`, will search all repositories.
+* `--from`:
+  Date (ISO-8601 format) to start searching contributions.
+* `--to`:
+  Date (ISO-8601 format) to stop searching contributions.
+
 ### `create` [*`options`*] *`URL`*
 
 Generate a formula or, with `--cask`, a cask for the downloadable file at *`URL`*
diff --git a/manpages/brew.1 b/manpages/brew.1
index 760aa819c6..5d2cfe0259 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -1539,6 +1539,24 @@ Treat all named arguments as casks\.
 .SS "\fBcommand\fR \fIcommand\fR [\.\.\.]"
 Display the path to the file being used when invoking \fBbrew\fR \fIcmd\fR\.
 .
+.SS "\fBcontributions\fR \fIemail|name\fR [\fI\-\-repositories\fR\fB=\fR]"
+Contributions to Homebrew repos for a user\.
+.
+.P
+The first argument is a name (e\.g\. "BrewTestBot") or an email address (e\.g\. "brewtestbot@brew\.sh")\.
+.
+.TP
+\fB\-\-repositories\fR
+Specify a comma\-separated (no spaces) list of repositories to search\. Supported repositories: \fBbrew\fR, \fBcore\fR, \fBcask\fR, \fBaliases\fR, \fBautoupdate\fR, \fBbundle\fR, \fBcommand\-not\-found\fR, \fBtest\-bot\fR, \fBservices\fR, \fBcask\-drivers\fR, \fBcask\-fonts\fR and \fBcask\-versions\fR\.Omitting this flag, or specifying \fB\-\-repositories=all\fR, will search all repositories\.
+.
+.TP
+\fB\-\-from\fR
+Date (ISO\-8601 format) to start searching contributions\.
+.
+.TP
+\fB\-\-to\fR
+Date (ISO\-8601 format) to stop searching contributions\.
+.
 .SS "\fBcreate\fR [\fIoptions\fR] \fIURL\fR"
 Generate a formula or, with \fB\-\-cask\fR, a cask for the downloadable file at \fIURL\fR and open it in the editor\. Homebrew will attempt to automatically derive the formula name and version, but if it fails, you\'ll have to make your own template\. The \fBwget\fR formula serves as a simple example\. For the complete API, see: \fIhttps://rubydoc\.brew\.sh/Formula\fR
 .