diff --git a/CHANGELOG.md b/CHANGELOG.md
index 914a424..c281690 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,26 +9,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Changed
 
-- Refresh the data science documentation against the pipeline as it runs today,
-  and move the pages it replaces into an archive section.
-
-  - The CS2 `spec.md` and `csds_dictionary.csv` are regenerated: 42 channels and
-    762 columns, up from 30 channels and 642 columns. Fourteen channels were
-    added and two (`item_remove`, `player_action`) removed when the published
-    revisions changed over in early August 2026. Every column now carries a
-    type, and the spec explains what each `origin` value means.
-  - The dataset page and the Data Science FAQ are updated: revisions are
-    retained for about a year rather than kept indefinitely, the tutorial needs
-    Python 3.14 and uv rather than 3.9 and Poetry, download-cost guidance is
-    measured rather than estimated in 2022, and the CS2 page no longer describes
-    CS2 as Counter-Strike: Global Offensive.
-  - The 2022 FAQ, the 2024 CS2 pages and the CS:GO pages move under
-    `datascience/old/`. The CS:GO pages keep their original addresses under
-    `/datascience/adx/csgo/`, so existing links still resolve.
-
-- Harden the deploy workflows: pass the version input through `env:` instead of interpolating it into the shell line; give the dispatch and tag workflows readable run titles; give every job a timeout.
-
-- GitHub Actions updated to Node 24 runtimes: `actions/checkout` v5 to v7; `actions/setup-node` v5 to v6.
+- Refresh the data science documentation and archive the pages it replaces.
+  - Regenerate the CS2 `spec.md` and `csds_dictionary.csv`.
+  - Update the dataset page and the Data Science FAQ.
+  - Move the 2022 FAQ, the 2024 CS2 pages, and the CS:GO pages under `datascience/old/`.
+- Harden the deploy workflows.
+- Update GitHub Actions to Node.js 24 runtimes.
 
 ## 0.8.2 / 2026-07-05
 
@@ -45,9 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 - Modernize GitHub Actions workflows for current runners.
 - Replace the deprecated `JS-DevTools/npm-publish` action with a guarded `npm publish`.
-- Fix kebab-case GPG inputs in the gh-pages job so the signing key imports.
-- Bumped the Node floor to 22 (`engines.node`, `.nvmrc`, and the setup action
-  default); validated that the Docusaurus build still succeeds on Node 22.
+- Fix kebab-case GPG inputs in the `gh-pages` job.
+- Bump the Node floor to 22.
 
 ## 0.8.0 / 2024-02-24