diff --git a/docs/archive-journal.rst b/docs/archive-journal.rst
index 78e9761..5615ff2 100644
--- a/docs/archive-journal.rst
+++ b/docs/archive-journal.rst
@@ -1,19 +1,57 @@
 .. _archive-journal:
 
 Software Heritage --- Notable Archive Changes
 =============================================
 
 Below you can find a time-indexed list of notable events and changes to
 archival policies in the Software Heritage Archive. Each of them might have
 (had) an impact on how content is archived and explain apparent anomalies or
 other changes in archival behaviour over time. They are collected in this
 document for historical reasons.
 
 
+**WARNING:** this document is **work in progress** and not considered complete
+yet. Progress tracking is in [T2793](https://forge.softwareheritage.org/T2793).
+
+
 2020
 ----
 
-* **2020-10-06 - 2020-11-23:** automatic crawling of source code has been
-  paused to avoid an out of disk condition, due to unexpected delay in the
-  arrival of new storage hardware. "Push" archival (both deposit and "save code
-  now") remained in operation.
+* **2020-10-06 - 2020-11-23:** source code crawlers have been paused to avoid
+  an out of disk condition, due to an unexpected delay in the arrival of new
+  storage hardware. Push archival (both deposit and "save code now") remained
+  in operation.  (tracking: [T2656](https://forge.softwareheritage.org/T2656))
+
+
+2018
+----
+
+* **2018-03-21:** completed import of [Google
+  Code](https://en.wikipedia.org/wiki/Google_Code) Mercurial repositories
+  (tracking: [T682](https://forge.softwareheritage.org/T682))
+
+
+2017
+----
+
+* **2017-10-02:** completed import of [Google
+  Code](https://en.wikipedia.org/wiki/Google_Code) Subversion repositories
+  (tracking: [T617](https://forge.softwareheritage.org/T617))
+* **2017-06-06:** completed import of [Google
+  Code](https://en.wikipedia.org/wiki/Google_Code) Git repositories (tracking:
+  [T673](https://forge.softwareheritage.org/T673))
+
+
+2016
+----
+
+* **2016-04-04:** completed import of the
+  [Gitorious](https://en.wikipedia.org/wiki/Gitorious) (tracking:
+  [T312](https://forge.softwareheritage.org/T312))
+
+
+2015
+----
+
+* **2015-07-28:** started archiving public [GitHub](https://github.com/)
+  repositories