Merge branch 'rc/v3.9' into ci/merge-stable-to-master

Author: mpilgrem

ChangeLog.md

@@ -6,21 +6,13 @@ Release notes:
 
 **Changes since v3.9.1:**
 
-Major changes:
-
 Behavior changes:
 
-* On Windows, the path segment _platform_\\_hash_\\_ghc version_, under
-  `.stack-work\install` and `.stack-work\hoogle`, is hashed only once, rather
-  than twice.
-
 Other enhancements:
 
-* Bump to Hpack 0.39.1.
-
 Bug fixes:
 
-## v3.9.1
+## v3.9.1 - 2026-01-04
 
 **Changes since v3.7.1:**
 
@@ -40,10 +32,13 @@ Behavior changes:
   `_build/reloc-bindist`.
 * Stack's `haddock` command no longer requires a package to have a main library
   that exposes modules.
+* On Windows, the path segment _platform_\\_hash_\\_ghc version_, under
+  `.stack-work\install` and `.stack-work\hoogle`, is hashed only once, rather
+  than twice.
 
 Other enhancements:
 
-* Bump to Hpack 0.38.3.
+* Bump to Hpack 0.39.1.
 * Consider GHC 9.14 to be a tested compiler and remove warnings.
 * Consider Cabal 3.16 to be a tested library and remove warnings.
 * From GHC 9.12.1, `base` is not a GHC wired-in package. In configuration files,

doc/configure/yaml/non-project.md

@@ -962,7 +962,7 @@ should Stack notify the user of that?
 
 ## notify-if-base-not-boot
 
-:octicons-tag-24: UNRELEASED
+[:octicons-tag-24: 3.9.1](https://github.com/commercialhaskell/stack/releases/tag/v3.9.1)
 
 Default: `true`
 

doc/tutorial/executing_commands.md

@@ -3,7 +3,7 @@
 # 12. Executing commands
 
 We have already used `stack exec` multiple times in this guide. As you have
-likely already guessed, it allows you to run executables, but with a slightly 
+likely already guessed, it allows you to run executables, but with a slightly
 modified environment.
 
 ## The `stack exec` command
@@ -34,7 +34,7 @@ yields output like:
 Writing the configuration file for the implicit global project to:
 .../global-project/stack.yaml. Note: You can change the snapshot via the
 snapshot key there.
-Using the latest snapshot lts-22.31.
+Using the latest snapshot lts-24.24.
 I installed the stm package via --package stm
 ~~~