diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index d63d82e1e0..5eb3d467b7 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -41,7 +41,7 @@ Metrics/PerceivedComplexity:
 Metrics/MethodLength:
   Max: 232
 Metrics/ModuleLength:
-  Max: 480
+  Max: 481
   Exclude:
     # TODO: extract more of the bottling logic
     - "dev-cmd/bottle.rb"
diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 601ced299c..bed5d5065c 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -270,6 +270,10 @@ auto-update() {
       then
         # 24 hours
         HOMEBREW_AUTO_UPDATE_SECS="86400"
+      elif [[ -n "${HOMEBREW_DEV_CMD_RUN}" ]]
+      then
+        # 1 hour
+        HOMEBREW_AUTO_UPDATE_SECS="3600"
       else
         # 5 minutes
         HOMEBREW_AUTO_UPDATE_SECS="300"
diff --git a/Library/Homebrew/env_config.rb b/Library/Homebrew/env_config.rb
index 490352bc32..59c6639a94 100644
--- a/Library/Homebrew/env_config.rb
+++ b/Library/Homebrew/env_config.rb
@@ -47,7 +47,8 @@ module Homebrew
         description:  "Run `brew update` once every `HOMEBREW_AUTO_UPDATE_SECS` seconds before some commands, " \
                       "e.g. `brew install`, `brew upgrade` and `brew tap`. Alternatively, " \
                       "disable auto-update entirely with `HOMEBREW_NO_AUTO_UPDATE`.",
-        default_text: "86400 (24 hours) or 300 (5 minutes) if `HOMEBREW_NO_INSTALL_FROM_API` is set.",
+        default_text: "86400 (24 hours), 3600 (1 hour) if a developer command has been run " \
+                      "or 300 (5 minutes) if `HOMEBREW_NO_INSTALL_FROM_API` is set.",
       },
       HOMEBREW_AUTOREMOVE:                       {
         description: "If set, calls to `brew cleanup` and `brew uninstall` will automatically " \
diff --git a/docs/Manpage.md b/docs/Manpage.md
index 3111a5aabb..1962b3ab87 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -10,7 +10,7 @@ brew(1) -- The Missing Package Manager for macOS (or Linux)
 
 Homebrew is the easiest and most flexible way to install the UNIX tools Apple
 didn't include with macOS. It can also install software not packaged for your
-Linux distribution without requiring `sudo`.
+Linux distribution to your home directory without requiring `sudo`.
 
 ## TERMINOLOGY
 
@@ -2003,7 +2003,7 @@ example, run `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just
 - `HOMEBREW_AUTO_UPDATE_SECS`
   <br>Run `brew update` once every `HOMEBREW_AUTO_UPDATE_SECS` seconds before some commands, e.g. `brew install`, `brew upgrade` and `brew tap`. Alternatively, disable auto-update entirely with `HOMEBREW_NO_AUTO_UPDATE`.
 
-  *Default:* 86400 (24 hours) or 300 (5 minutes) if `HOMEBREW_NO_INSTALL_FROM_API` is set.
+  *Default:* 86400 (24 hours), 3600 (1 hour) if a developer command has been run or 300 (5 minutes) if `HOMEBREW_NO_INSTALL_FROM_API` is set.
 
 - `HOMEBREW_AUTOREMOVE`
   <br>If set, calls to `brew cleanup` and `brew uninstall` will automatically remove unused formula dependents and if `HOMEBREW_NO_INSTALL_CLEANUP` is not set, `brew cleanup` will start running `brew autoremove` periodically.
diff --git a/manpages/brew.1 b/manpages/brew.1
index 612a6f47c7..610347a853 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -2864,7 +2864,7 @@ Check Homebrew\'s API for new formulae or cask data every \fBHOMEBREW_API_AUTO_U
 Run \fBbrew update\fR once every \fBHOMEBREW_AUTO_UPDATE_SECS\fR seconds before some commands, e\.g\. \fBbrew install\fR, \fBbrew upgrade\fR and \fBbrew tap\fR\. Alternatively, disable auto\-update entirely with \fBHOMEBREW_NO_AUTO_UPDATE\fR\.
 .
 .IP
-\fIDefault:\fR 86400 (24 hours) or 300 (5 minutes) if \fBHOMEBREW_NO_INSTALL_FROM_API\fR is set\.
+\fIDefault:\fR 86400 (24 hours), 3600 (1 hour) if a developer command has been run or 300 (5 minutes) if \fBHOMEBREW_NO_INSTALL_FROM_API\fR is set\.
 .
 .TP
 \fBHOMEBREW_AUTOREMOVE\fR