diff --git a/master_changes.md b/master_changes.md
index f7ef175372c..6cdfa4613c1 100644
--- a/master_changes.md
+++ b/master_changes.md
@@ -49,7 +49,7 @@ users)
   *
 
 ## Var
-  *
+  * Resolve and use global config and environment variable before polling system informations (os, os-family, etc.) [#4891 @rjbou - fi #4883]
 
 ## Option
   *
@@ -150,6 +150,8 @@ users)
   * opam root version: add reinit test casess [#4763 @rjbou] [2.1.0~rc2 #4750]
   * Add `opam-cat` to normalise opam file printing [#4763 @rjbou @dra27] [2.1.0~rc2 #4715]
   * Add & update env tests [#4861 #4841 @rjbou @dra27]
+  * Add config (report) test [#4891 @rjbou]
+  * Fix meld reftest: open only with failing ones [#4891 @rjbou]
 
 ## Github Actions
   * Add solver backends compile test [#4723 @rjbou] [2.1.0~rc2 #4720]
@@ -177,6 +179,7 @@ users)
 ## opam-client
 ## opam-repository
 ## opam-state
+  * Add optional argument `?env:(variable_contents option Lazy.t * string) OpamVariable.Map.t` to `OpamSysPoll` and `OpamSysInteract` functions. It is used to get syspolling variables from the environment first. [#4891 @rjbou]
 ## opam-solver
 ## opam-format
 ## opam-core