diff --git a/_config.yml b/_config.yml
index bb1099d71..9a14b578c 100644
--- a/_config.yml
+++ b/_config.yml
@@ -38,7 +38,7 @@ bf:
version: 7.3.1
omero:
- version: 5.6.12
+ version: 5.6.13
majorversion: 5.6
insight:
version: 5.8.4
diff --git a/_posts/2024-08-15-omero-5-6-13.md b/_posts/2024-08-15-omero-5-6-13.md
new file mode 100644
index 000000000..6ebd551bd
--- /dev/null
+++ b/_posts/2024-08-15-omero-5-6-13.md
@@ -0,0 +1,40 @@
+---
+layout: post
+title: Release of OMERO.server 5.6.13
+intro-blurb: The OME team is pleased to announce the release of OMERO.server 5.6.13
+---
+
+Today we are releasing OMERO.server 5.6.13 which includes:
+
+- This release reverts a change to the build process introduced in 5.6.12 that resulted in
+unused copies of old jars being included in the release. No other changes have been
+made to the software.
+
+**Note:** This upgrade will not invalidate the Bio-Formats Memoizer cache if you are updating
+from OMERO 5.6.11 or later. Please see the upgrade guide for further information.
+
+### Installing the Software:
+
+For full details of the changes included in the OMERO 5.6 series see the
+[OMERO 5.6.0]({{ site.baseurl }}/2020/01/15/omero-5-6-0.html) release
+announcement. Note that the present [list of supported versions](https://omero.readthedocs.io/en/v5.6.11/sysadmins/version-requirements.html) changed in the meantime. Full documentation for this release is available
+under .
+
+This release has been tested with
+[OMERO.py 5.19.4](https://pypi.org/project/omero-py/5.19.4/) and
+[OMERO.web 5.27.0](https://pypi.org/project/omero-web/5.27.0/). We
+recommend that you upgrade OMERO.py and OMERO.web accordingly on your deployments.
+
+Official Docker images are available as usual on Docker Hub with either
+the latest or the 5.6 tag. Both Docker images have been upgraded to Rocky Linux 9:
+
+*
+*
+
+
+You are invited to discuss this announcement on
+[the image.sc forum](https://forum.image.sc/tags/c/data-management/omero).
+
+All the best with your upgrades,
+
+The OME Team
diff --git a/build.sh b/build.sh
index e15d5ffa4..c1c6ee6c6 100755
--- a/build.sh
+++ b/build.sh
@@ -8,7 +8,7 @@ docker pull jekyll/builder:pages
docker run --rm -v $PWD:/srv/jekyll -eJEKYLL_UID=$UID jekyll/builder:pages jekyll build --config _config.yml,_prod.yml
# Report 4xx status codes except 429 errors (Too Many Requests)
# typically sent by GitHub while linkchecking the downloads
-docker run --rm -v $(pwd)/_site:/site jekyll/builder:pages /usr/gem/bin/htmlproofer /site --only_4xx --ignore-status-codes "429" --ignore-files "/site/minutes/,/minutes/,/site/2014/,/site/2018/,/site/citing-ome/,/site/teams/,/site/about/" --ignore-urls "/medium.com/pangeo/,/java.com/en/download/help/java_6.html/,/columbia.edu/,/eurobioimaging.eu/,/github.com/openmicroscopy/openmicroscopy/commit/,/figure.openmicroscopy.org/demo/,/loci.wisc.edu/,/twitter.com/,/monash.edu/,/micronoxford.com/,/upf.edu/,/scientifica.uk.com/,/uk1s3.embassy.ebi.ac.uk/,/biorxiv.org/,/openmicroscopy.org/events/ome-community-meeting-2024/,/meded.hms.harvard.edu/,/loc.gov/,/royalsocietypublishing.org/,/science.1082602/,/www.softwarecollections.org/" --no-enforce-https --allow-missing-href --typhoeus='{"headers" : {"User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Brave Chrome/91.0.4472.164 Safari/537.36"}}'
+docker run --rm -v $(pwd)/_site:/site jekyll/builder:pages /usr/gem/bin/htmlproofer /site --only_4xx --ignore-status-codes "429" --ignore-files "/site/minutes/,/minutes/,/site/2014/,/site/2018/,/site/citing-ome/,/site/teams/,/site/about/" --ignore-urls "/www.icr.ac.uk/,/medium.com/pangeo/,/java.com/en/download/help/java_6.html/,/columbia.edu/,/eurobioimaging.eu/,/github.com/openmicroscopy/openmicroscopy/commit/,/figure.openmicroscopy.org/demo/,/loci.wisc.edu/,/twitter.com/,/monash.edu/,/micronoxford.com/,/upf.edu/,/scientifica.uk.com/,/uk1s3.embassy.ebi.ac.uk/,/biorxiv.org/,/openmicroscopy.org/events/ome-community-meeting-2024/,/meded.hms.harvard.edu/,/loc.gov/,/royalsocietypublishing.org/,/science.1082602/,/www.softwarecollections.org/" --no-enforce-https --allow-missing-href --typhoeus='{"headers" : {"User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Brave Chrome/91.0.4472.164 Safari/537.36"}}'
# Test file existence
echo "Checking Schemas existence"
diff --git a/omero/downloads/index.html b/omero/downloads/index.html
index 6cbf949b0..29c715548 100644
--- a/omero/downloads/index.html
+++ b/omero/downloads/index.html
@@ -8,7 +8,7 @@