diff --git a/CITATION.cff b/CITATION.cff
new file mode 100644
index 0000000..64b708d
--- /dev/null
+++ b/CITATION.cff
@@ -0,0 +1,34 @@
+cff-version: 1.0.0
+message: "If you use this source code, please cite it as below."
+authors:
+- family-names: "Knepper"
+  given-names: "Manuel"
+- family-names: "Szell"
+  given-names: "Michael"
+  orcid: "https://orcid.org/0000-0003-3022-2483"
+- family-names: "Natera Orozco"
+  given-names: "Luis Guillermo"
+title: "LinkBikeNet"
+version: 0.9.0
+date-released: 2026-10-13
+url: "https://github.com/BikeNetKit/LinkBikeNet"
+preferred-citation:
+  type: article
+  authors:
+  - family-names: "Natera Orozco"
+    given-names: "Luis Guillermo"
+  - family-names: "Battiston"
+    given-names: "Federico"
+  - family-names: "Iniguez"
+    given-names: "Gerardo"
+  - family-names: "Szell"
+    given-names: "Michael"
+    orcid: "https://orcid.org/0000-0003-3022-2483"
+  doi: "10.1098/rsos.201130"
+  journal: "Royal Society Open Science"
+  start: 1
+  end: 9
+  title: "Data-driven strategies for optimal bicycle network growth"
+  issue: 201130
+  volume: 7
+  year: 2020
\ No newline at end of file
diff --git a/docs/source/changelog.md b/docs/source/changelog.md
index ffa3ee3..85fd2b8 100644
--- a/docs/source/changelog.md
+++ b/docs/source/changelog.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## Version 0.9.0 (2026-10-13)
+
+- ⬆️ Added Python 3.15 support
+- ⬆️ Raised minpython to 3.12
+- ⬆️ Updated actions versions
+- 🐛 Fixed init not exposing all modules
+- 🐛 Made gpkg exports overwrite instead of append
+- ♻️ Refactored pbi assignment, getting rid of config
+- ♻️ Refactored osm constants into new osm module, preparing for BikeNetLib
+
 ## Version 0.8.4 (2026-10-09)
 
 - 🐛 Accounted for disconnected components
diff --git a/linkbikenet/_version.py b/linkbikenet/_version.py
index dca7d8a..b559ca9 100644
--- a/linkbikenet/_version.py
+++ b/linkbikenet/_version.py
@@ -1,3 +1,3 @@
 """linkbikenet package version."""
 
-__version__ = "0.8.4"
\ No newline at end of file
+__version__ = "0.9.0"
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 9aa9d09..cf310b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "linkbikenet"
-version = "0.8.4"
+version = "0.9.0"
 authors = [
   { name = "Manuel Knepper" },
   { name = "Michael Szell", email = "michael@szell.net"},