diff --git a/build.sc b/build.sc
index 175d462b56b..891e981d8c5 100644
--- a/build.sc
+++ b/build.sc
@@ -56,6 +56,7 @@ object Settings {
     "0.10.8",
     "0.10.9",
     "0.10.10"
+    // no longer relevant in this branch
   )
   val mimaBaseVersions =
     Seq(
diff --git a/docs/antora/antora.yml b/docs/antora/antora.yml
index 18a857240a8..c48908a9ab0 100644
--- a/docs/antora/antora.yml
+++ b/docs/antora/antora.yml
@@ -1,12 +1,12 @@
 name: mill
 title: Mill Documentation
-version: '0.10.11'
+version: '0.10.12'
 nav:
   - modules/ROOT/nav.adoc
 asciidoc:
   attributes:
-    mill-version: '0.10.11'
-    mill-last-tag: '0.10.11'
+    mill-version: '0.10.12'
+    mill-last-tag: '0.10.12'
     bsp-version: '2.0.0'
     example-semanticdb-version: '4.7.6'
     example-scala-2-13-version: '2.13.10'
diff --git a/mill b/mill
index 688dfabb2ec..a252d078ef5 100755
--- a/mill
+++ b/mill
@@ -7,7 +7,7 @@
 set -e
 
 if [ -z "${DEFAULT_MILL_VERSION}" ] ; then
-  DEFAULT_MILL_VERSION=0.10.10
+  DEFAULT_MILL_VERSION=0.10.11
 fi
 
 if [ -z "$MILL_VERSION" ] ; then
diff --git a/readme.adoc b/readme.adoc
index fa1425bffaf..55ddf93453b 100644
--- a/readme.adoc
+++ b/readme.adoc
@@ -247,6 +247,25 @@ corresponding version of Mill.
 
 == Changelog
 
+=== 0.10.12 - 2023-03-20
+:version: 0.10.12
+:milestone-name: 0.10.12
+:milestone: 75
+:prev-version: 0.10.11
+
+_Changes since {prev-version}:_
+
+* `scalalib`: Mitigate another coursier download issue (backported from 0.11.0-M4)
+* `testrunner`: Fixed a concurrency issue with test event reporting (backported from 0.11.0-M5)
+* `scalajslib`: Deprecated `fastOpt` and `fullOpt`
+* Updated dependencies: coursier 2.1.0, jarjar-abrams 1.8.2, jna 5.13.0, junixsocket 2.6.2, log4j-core 2.20.0, scalafmt-dynamic 3.6.1, trees 4.7.6
+
+_For details refer to
+{link-milestone}/{milestone}?closed=1[milestone {milestone-name}]
+and the {link-compare}/{prev-version}\...{version}[list of commits]._
+
+
+
 === 0.10.11 - 2023-01-24
 :version: 0.10.11
 :milestone-name: 0.10.11