diff --git a/docs/source/user/RELEASE.rst b/docs/source/user/RELEASE.rst
index 6dc96ce..1e9d79b 100644
--- a/docs/source/user/RELEASE.rst
+++ b/docs/source/user/RELEASE.rst
@@ -14,6 +14,43 @@ Features
 ========
 Wheel, egg, and tar.gz files are available on `pypi <https://pypi.org/project/sasdata/>`_.
 
+New in Version 0.9.0
+--------------------
+This is an enhancement release with updates to the unit conversion routines, the ability to load data from URIs, the
+addition of a wedge slicer and other slicer enhancements.
+
+What's Changed
+^^^^^^^^^^^^^^
+
+Feature Enhancements
+____________________
+* Refactor nxsunit by @krzywon in https://github.com/SasView/sasdata/pull/13
+* Enable the sector slicing to allow both sides independantly by @butlerpd in https://github.com/SasView/sasdata/pull/36
+* 31: Load data from URIs by @krzywon in https://github.com/SasView/sasdata/pull/37
+* SasData counterpart to SasView SlicerExtension_1344 by @jack-rooks in https://github.com/SasView/sasdata/pull/61
+
+Bug Fixes
+_________
+* Fixing Issue #40 (but properly this time) by @ehewins in https://github.com/SasView/sasdata/pull/42
+* changed xaxis label for updated SESANS nomenclature from z to delta by @caitwolf in https://github.com/SasView/sasdata/pull/60
+* Fix delta in sesans docs by @caitwolf in https://github.com/SasView/sasdata/pull/65
+
+Documentation Changes
+_____________________
+* 14: Rework readme by @krzywon in https://github.com/SasView/sasdata/pull/15
+* 29: Building sasdata documentation by @krzywon in https://github.com/SasView/sasdata/pull/53
+* 55: Generate Developer Docs by @krzywon in https://github.com/SasView/sasdata/pull/56
+
+Infrastructure Changes
+______________________
+* Remove entry_point from setup.py by @krzywon in https://github.com/SasView/sasdata/pull/2
+* 32: Dependency cleanup by @krzywon in https://github.com/SasView/sasdata/pull/33
+* 8: Move example data to sasdata by @krzywon in https://github.com/SasView/sasdata/pull/49
+* CI updates by @krzywon in https://github.com/SasView/sasdata/pull/50
+* 57: Restrict lxml to versions less than 5.0 by @krzywon in https://github.com/SasView/sasdata/pull/63
+* Update example data by @smk78 in https://github.com/SasView/sasdata/pull/58
+* 67: Fix broken unit test(s) by @krzywon in https://github.com/SasView/sasdata/pull/68
+
 New in Version 0.8.1
 --------------------
 This is a point release to fix a build issue. The `sasdata.data_utils` package was omitted from setup.py causing an