diff --git a/.changeset/pre.json b/.changeset/pre.json
index 446a47d5..66855cf6 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -27,6 +27,7 @@
     "olive-mugs-grow",
     "perfect-bags-try",
     "pink-news-prove",
+    "poor-shrimps-smile",
     "quick-falcons-play",
     "red-cameras-peel",
     "selfish-dancers-train",
@@ -36,6 +37,7 @@
     "tall-mails-explain",
     "tame-tools-battle",
     "three-moose-smile",
+    "tidy-gifts-speak",
     "yellow-lobsters-crash"
   ]
 }
diff --git a/packages/log-client/CHANGELOG.md b/packages/log-client/CHANGELOG.md
index d956922b..447a0c1d 100644
--- a/packages/log-client/CHANGELOG.md
+++ b/packages/log-client/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @lightmill/log-client
 
+## 3.0.0-alpha.16
+
+### Major Changes
+
+- d082fc5: Fix log export sorting. Log server's log push now requires a date property. Log client's log now also requires a date property.
+
+### Patch Changes
+
+- Updated dependencies [e06205c]
+- Updated dependencies [d082fc5]
+  - @lightmill/log-server@3.0.0-alpha.16
+
 ## 3.0.0-alpha.15
 
 ### Major Changes
diff --git a/packages/log-client/package.json b/packages/log-client/package.json
index 3e42b0d1..1968c049 100644
--- a/packages/log-client/package.json
+++ b/packages/log-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lightmill/log-client",
-  "version": "3.0.0-alpha.15",
+  "version": "3.0.0-alpha.16",
   "description": "Client for LightMill's log server.",
   "license": "MIT",
   "type": "module",
diff --git a/packages/log-server/CHANGELOG.md b/packages/log-server/CHANGELOG.md
index f513103d..93e690c9 100644
--- a/packages/log-server/CHANGELOG.md
+++ b/packages/log-server/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @lightmill/log-server
 
+## 3.0.0-alpha.16
+
+### Major Changes
+
+- e06205c: Use accept header instead of querystring argument to specify expected log export format (csv/json).
+- d082fc5: Fix log export sorting. Log server's log push now requires a date property. Log client's log now also requires a date property.
+
 ## 3.0.0-alpha.15
 
 ### Minor Changes
diff --git a/packages/log-server/package.json b/packages/log-server/package.json
index c75e0d46..211cb87e 100644
--- a/packages/log-server/package.json
+++ b/packages/log-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lightmill/log-server",
-  "version": "3.0.0-alpha.15",
+  "version": "3.0.0-alpha.16",
   "description": "Server, and middleware to receive, store and export lightmill logs",
   "author": "Quentin Roy <contact@quentinroy.fr>",
   "license": "MIT",