Mention removal of env_unlock() in NEWS

r-lib · Jun 27, 2024 · 7ead94d · 7ead94d
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diff --git 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
@@ -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-        "This error is likely caused by an outdated version of pkgload.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+        "This error is likely caused by an outdated version of pkgload.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
       )
     )