diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8af46ff9..ddccf724 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,26 @@
+## [1.0.0-alpha](https://github.com/ansys/ansys-tools-visualization-interface/releases/tag/v1.0.0-alpha) - October 20, 2025
+
+
+### Miscellaneous
+
+- Doc: Add extended migration guide [#363](https://github.com/ansys/ansys-tools-visualization-interface/pull/363)
+- Build(deps): bump pytest-pyvista from 0.2.0 to 0.3.0 in the test-dependencies group [#370](https://github.com/ansys/ansys-tools-visualization-interface/pull/370)
+- Chore: update CHANGELOG for v0.12.0 [#374](https://github.com/ansys/ansys-tools-visualization-interface/pull/374)
+- [pre-commit.ci] pre-commit autoupdate [#376](https://github.com/ansys/ansys-tools-visualization-interface/pull/376), [#391](https://github.com/ansys/ansys-tools-visualization-interface/pull/391)
+- Chore: update CHANGELOG for v0.12.1 [#377](https://github.com/ansys/ansys-tools-visualization-interface/pull/377)
+- Build(deps): bump pyside6 from 6.9.3 to 6.10.0 in the general-dependencies group [#389](https://github.com/ansys/ansys-tools-visualization-interface/pull/389)
+- Build(deps): bump ansys-sphinx-theme[autoapi] from 1.6.1 to 1.6.3 in the doc-dependencies group [#390](https://github.com/ansys/ansys-tools-visualization-interface/pull/390)
+- Feat(Plotly): Add view buttons, toggle bounding box axes and change between orthogonal and perspective projections [#392](https://github.com/ansys/ansys-tools-visualization-interface/pull/392)
+- Feat(plotly): Add night mode button [#394](https://github.com/ansys/ansys-tools-visualization-interface/pull/394)
+- Docs: Add support for plotly example rendering [#395](https://github.com/ansys/ansys-tools-visualization-interface/pull/395)
+- Build(deps): bump jupytext from 1.17.3 to 1.18.1 in the general-dependencies group [#397](https://github.com/ansys/ansys-tools-visualization-interface/pull/397)
+- Fix: Button positioning when resizing [#398](https://github.com/ansys/ansys-tools-visualization-interface/pull/398)
+
+
+### Maintenance
+
+- Feat: Add Plotly as backend [#378](https://github.com/ansys/ansys-tools-visualization-interface/pull/378)
+
 ## [0.12.1](https://github.com/ansys/ansys-tools-visualization-interface/releases/tag/v0.12.1) - October 07, 2025
 
 
diff --git a/doc/changelog.d/363.miscellaneous.md b/doc/changelog.d/363.miscellaneous.md
deleted file mode 100644
index b4718d24..00000000
--- a/doc/changelog.d/363.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Doc: Add extended migration guide
diff --git a/doc/changelog.d/370.miscellaneous.md b/doc/changelog.d/370.miscellaneous.md
deleted file mode 100644
index a295c04e..00000000
--- a/doc/changelog.d/370.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Build(deps): bump pytest-pyvista from 0.2.0 to 0.3.0 in the test-dependencies group
diff --git a/doc/changelog.d/374.miscellaneous.md b/doc/changelog.d/374.miscellaneous.md
deleted file mode 100644
index a2843831..00000000
--- a/doc/changelog.d/374.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Chore: update CHANGELOG for v0.12.0
diff --git a/doc/changelog.d/376.miscellaneous.md b/doc/changelog.d/376.miscellaneous.md
deleted file mode 100644
index 49457b88..00000000
--- a/doc/changelog.d/376.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-[pre-commit.ci] pre-commit autoupdate
diff --git a/doc/changelog.d/377.miscellaneous.md b/doc/changelog.d/377.miscellaneous.md
deleted file mode 100644
index d4d986e7..00000000
--- a/doc/changelog.d/377.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Chore: update CHANGELOG for v0.12.1
diff --git a/doc/changelog.d/378.maintenance.md b/doc/changelog.d/378.maintenance.md
deleted file mode 100644
index caa1dfba..00000000
--- a/doc/changelog.d/378.maintenance.md
+++ /dev/null
@@ -1 +0,0 @@
-Feat: Add Plotly as backend
diff --git a/doc/changelog.d/389.miscellaneous.md b/doc/changelog.d/389.miscellaneous.md
deleted file mode 100644
index bf39e00d..00000000
--- a/doc/changelog.d/389.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Build(deps): bump pyside6 from 6.9.3 to 6.10.0 in the general-dependencies group
diff --git a/doc/changelog.d/390.miscellaneous.md b/doc/changelog.d/390.miscellaneous.md
deleted file mode 100644
index 931ab087..00000000
--- a/doc/changelog.d/390.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Build(deps): bump ansys-sphinx-theme[autoapi] from 1.6.1 to 1.6.3 in the doc-dependencies group
diff --git a/doc/changelog.d/391.miscellaneous.md b/doc/changelog.d/391.miscellaneous.md
deleted file mode 100644
index 49457b88..00000000
--- a/doc/changelog.d/391.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-[pre-commit.ci] pre-commit autoupdate
diff --git a/doc/changelog.d/392.miscellaneous.md b/doc/changelog.d/392.miscellaneous.md
deleted file mode 100644
index 650b913c..00000000
--- a/doc/changelog.d/392.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Feat(Plotly): Add view buttons, toggle bounding box axes and change between orthogonal and perspective projections
diff --git a/doc/changelog.d/394.miscellaneous.md b/doc/changelog.d/394.miscellaneous.md
deleted file mode 100644
index f4a74d36..00000000
--- a/doc/changelog.d/394.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Feat(plotly): Add night mode button
diff --git a/doc/changelog.d/395.miscellaneous.md b/doc/changelog.d/395.miscellaneous.md
deleted file mode 100644
index 345b36b9..00000000
--- a/doc/changelog.d/395.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Docs: Add support for plotly example rendering
diff --git a/doc/changelog.d/397.miscellaneous.md b/doc/changelog.d/397.miscellaneous.md
deleted file mode 100644
index d76beb05..00000000
--- a/doc/changelog.d/397.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Build(deps): bump jupytext from 1.17.3 to 1.18.1 in the general-dependencies group
diff --git a/doc/changelog.d/398.miscellaneous.md b/doc/changelog.d/398.miscellaneous.md
deleted file mode 100644
index 0ba8a0c2..00000000
--- a/doc/changelog.d/398.miscellaneous.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix: Button positioning when resizing
diff --git a/doc/changelog.d/399.miscellaneous.md b/doc/changelog.d/399.miscellaneous.md
new file mode 100644
index 00000000..f49dfd0c
--- /dev/null
+++ b/doc/changelog.d/399.miscellaneous.md
@@ -0,0 +1 @@
+Chore: update CHANGELOG for v1.0.0-alpha