From 38b770d77ecf24aa6147c399050a6e610e780056 Mon Sep 17 00:00:00 2001
From: Lionel Henry <lionel.hry@gmail.com>
Date: Thu, 27 Jun 2024 11:56:13 +0200
Subject: [PATCH] Mention removal of `env_unlock()` in NEWS

---
 NEWS.md | 5 +++++
 R/env.R | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/NEWS.md b/NEWS.md
index 8a569bdd3..d88a55d41 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,10 @@
 # rlang (development version)
 
+* `env_unlock()` is now defunct because recent versions of R no long
+  make it possible to unlock an environment. Make sure to use an up-to-date
+  version of pkgload (>= 1.4.0) following this change.
+
+
 # rlang 1.1.4
 
 * Added missing C level `r_dyn_raw_push_back()` and `r_dyn_chr_push_back()`
diff --git a/R/env.R b/R/env.R
index 73c6f2ed9..dfdfc875f 100644
--- a/R/env.R
+++ b/R/env.R
@@ -576,7 +576,7 @@ env_unlock <- function(env) {
     msg <- c(
       msg,
       "i" = sprintf(
-        "This error is likely caused by an outdated version of pkgload. You are running pkgload %s and you need at least 1.3.5",
+        "This error is likely caused by an outdated version of pkgload. You are running pkgload %s and you need at least 1.4.0",
         ver
       )
     )