Merge pull request #2194 from preminger/update-markdown-docs-ahead-of-3.11.5

update markdown docs ahead of 3.11.5 release (release-3.11)

Author: preminger

CHANGELOG.md

@@ -1,6 +1,12 @@
 # SingularityCE Changelog
 
-## Changes Since Last Release
+## 3.11.5 \[2023-09-15\]
+
+### Changed defaults / behaviours
+
+- If commands that expect an image file are given an OCI-SIF image, an error
+  will be generated advising the user that this format is only supported in
+  versions 4.0 and up.
 
 ### Bug Fixes
 

INSTALL.md

@@ -71,7 +71,7 @@ _**NOTE:** if you are updating Go from a older version, make sure you remove
 `/usr/local/go` before reinstalling it._
 
 ```sh
-export VERSION=1.20.5 OS=linux ARCH=amd64  # change this as you need
+export VERSION=1.21.1 OS=linux ARCH=amd64  # change this as you need
 
 wget -O /tmp/go${VERSION}.${OS}-${ARCH}.tar.gz \
   https://dl.google.com/go/go${VERSION}.${OS}-${ARCH}.tar.gz
@@ -129,11 +129,11 @@ cd singularity
 By default your clone will be on the `main` branch which is where development
 of SingularityCE happens. To build a specific version of SingularityCE, check
 out a [release tag](https://github.com/sylabs/singularity/tags) before
-compiling. E.g. to build the 3.11.4 release, checkout the
-`v3.11.4` tag:
+compiling. E.g. to build the 3.11.5 release, checkout the
+`v3.11.5` tag:
 
 ```sh
-git checkout --recurse-submodules v3.11.4
+git checkout --recurse-submodules v3.11.5
 ```
 
 ## Compiling SingularityCE
@@ -184,7 +184,7 @@ build and install the RPM like this:
 <!-- markdownlint-disable MD013 -->
 
 ```sh
-export VERSION=3.11.4  # this is the singularity version, change as you need
+export VERSION=3.11.5  # this is the singularity version, change as you need
 
 # Fetch the source
 wget https://github.com/sylabs/singularity/releases/download/v${VERSION}/singularity-ce-${VERSION}.tar.gz