diff --git a/CITATION.bib b/CITATION.bib
index 1887b7b626f91607b0dd3ff152a98a2db01e51c5..eaadd2932480116c45c3dc4877da0930aeba5a00 100644
--- a/CITATION.bib
+++ b/CITATION.bib
@@ -8,7 +8,7 @@
     doi={10.1109/EMPDP.2019.8671560},
     ISSN={2377-5750}}
     
-@software{nora_abi_akar_2022_6865725,
+@software{nora_abi_akar_2022_7323982,
   author       = {Nora Abi Akar and
                   John Biddiscombe and
                   Benjamin Cumming and
@@ -29,12 +29,13 @@
                   Max Engelen and
                   Fabian Bösch and
                   Jannik Luboeinski and
-                  Simon Frasch},
-  title        = {Arbor Library v0.7},
-  month        = jul,
+                  Simon Frasch and
+                  Lukas Drescher},
+  title        = {Arbor Library v0.8},
+  month        = nov,
   year         = 2022,
   publisher    = {Zenodo},
-  version      = {v0.7},
-  doi          = {10.5281/zenodo.6865725},
-  url          = {https://doi.org/10.5281/zenodo.6865725}
+  version      = {v0.8},
+  doi          = {10.5281/zenodo.7323982},
+  url          = {https://doi.org/10.5281/zenodo.7323982}
 }
diff --git a/VERSION b/VERSION
index a3df0a6959e154733da89a5d6063742ce6d5b851..d182dc9160b6920f58c2310dfc278ea0f9b16f84 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.8.0
+0.8.1-dev
diff --git a/doc/contrib/release.rst b/doc/contrib/release.rst
index 0b599e08b2c2b882b28bf4f368ad0bfdacb42bf9..0e8de5da001ecc14384ca0ecd2a5ebe49e291392 100644
--- a/doc/contrib/release.rst
+++ b/doc/contrib/release.rst
@@ -135,7 +135,7 @@ Post Release
 
    - Spack upstream: `PR here <https://github.com/spack/spack/blob/develop/var/spack/repos/builtin/packages/arbor/package.py>`_
    - Ebrains Lab: `MR here <https://gitlab.ebrains.eu/technical-coordination/project-internal/devops/platform/ebrains-spack-builds/>`_
-   - OSB: update `dockerfile <https://github.com/OpenSourceBrain/OSBv2/blob/master/applications/jupyterlab/Dockerfile>`_ if needed.
+   - OSB: update `requirementsfile <https://github.com/OpenSourceBrain/OSBv2/blob/master/applications/jupyterlab/requirements.txt>`_ if needed.
 
      - Make sure that `Notebooks <https://www.v2.opensourcebrain.org/repositories/38>`_ work on the version that their image is built with.
 
diff --git a/doc/index.rst b/doc/index.rst
index a13eafa3e1e2608d4c27ca73ac51f1258f92ff6c..0bcbffbe20b807506ddd72865326c8b748306fd7 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -45,6 +45,9 @@ The Arbor software can be cited by version via Zenodo or via Arbors introductory
 Latest version
     |zlatest|
 
+Version 0.8
+    |z08|
+
 Version 0.7
     |z07|
 
@@ -77,6 +80,9 @@ Cite (Bibtex format)
 .. |zlatest| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.1459678.svg
     :target: https://doi.org/10.5281/zenodo.1459678
 
+.. |z08| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.7323982.svg
+    :target: https://doi.org/10.5281/zenodo.7323982
+    
 .. |z07| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.6865725.svg
     :target: https://doi.org/10.5281/zenodo.6865725
     
diff --git a/scripts/check-all-tags.sh b/scripts/check-all-tags.sh
index 4a913befa73925f002308b19ccd0765f0f67aa6e..dbb0907001548327c4821bb983805d48a29c96f5 100755
--- a/scripts/check-all-tags.sh
+++ b/scripts/check-all-tags.sh
@@ -13,7 +13,7 @@ PREFIX="${1:-} `pwd`/build/bin"
 cxx=/usr/local/opt/llvm/bin/clang++
 cc=/usr/local/opt/llvm/bin/clang
 
-for tag in v0.4 v0.5.2 v0.6 v0.7
+for tag in v0.4 v0.5.2 v0.6 v0.7 v0.8
 do
     echo "Version=$tag"
     rm -rf ext/*
@@ -54,7 +54,7 @@ check () {
     fi
 }
 
-for tag in "v0.4-79855b66" "v0.5.2-51e35898" "v0.6-930c23eb" "v0.7-d0e424b4"
+for tag in "v0.4-79855b66" "v0.5.2-51e35898" "v0.6-930c23eb" "v0.7-d0e424b4" "v0.8-8e82ec1"
 do
     echo "Version=$tag"
     for simd in ON OFF
diff --git a/spack/package.py b/spack/package.py
index d988eaf9d96647a0677ae7885307120437ad9f3a..14fe8ea1408d282e4521ef3755634bb994baf0bc 100644
--- a/spack/package.py
+++ b/spack/package.py
@@ -12,10 +12,15 @@ class Arbor(CMakePackage, CudaPackage):
 
     homepage = "https://arbor-sim.org"
     git = "https://github.com/arbor-sim/arbor.git"
-    url = "https://github.com/arbor-sim/arbor/releases/download/v0.7/arbor-v0.7-full.tar.gz"
+    url = "https://github.com/arbor-sim/arbor/releases/download/v0.8/arbor-v0.8-full.tar.gz"
     maintainers = ["bcumming", "brenthuisman", "haampie", "schmitts"]
 
     version("master", branch="master", submodules=True)
+    version(
+        "0.8",
+        sha256="18df5600308841616996a9de93b55a105be0f59692daa5febd3a65aae5bc2c5d",
+        url="https://github.com/arbor-sim/arbor/releases/download/v0.8/arbor-v0.8-full.tar.gz",
+    )
     version(
         "0.7",
         sha256="c3a6b7193946aee882bb85f9c38beac74209842ee94e80840968997ba3b84543",