Release Pardes 0.21

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2 files changed, 20 insertions, 1 deletions

diff --git a/build.zig.zon b/build.zig.zon
index 8084d416..a478df6e 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -1,6 +1,6 @@
 .{
     .name = .pardes,
-    .version = "0.20.0",
+    .version = "0.21.0",
     .dependencies = .{
         // 9P sessions and transports live in the published cloud9 package, so
         // the manifest pins the build: `zig build` fetches this commit into
diff --git a/src/CHANGELOG.md b/src/CHANGELOG.md
index 31e9a960..4448d943 100644
--- a/src/CHANGELOG.md
+++ b/src/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## 0.21
+
+- A command pane is leased to the exec open that started its command while
+  that open stays open: another client's command in the same directory
+  gets its own pane, so a script reads only its own output.
+- /index names a command's pane `cmd`, not `term`.
+- A terminal whose full-screen program was killed is idle again once the
+  shell draws its prompt, and the next run reads its output whole; busy
+  there answers `busy alternate screen`.
+- `--` ends the options. A name under a directory you may not search or
+  write is refused, permission denied, and a Save there says so.
+- Restore and ThemeFile failures say why in words, a ZON one with its
+  line; a failed ThemeFile changes nothing, on a Restore too.
+- /pager refuses a missing or relative directory; `Tty+bash` works on a
+  pane ctl; msg records carry no clock; more refusals reach a mount as
+  EINVAL.
+- The scripting recipes make their own pane and work through its look and
+  exec, and the Traps say why the root ones are shared.
+
 ## 0.20
 
 - `pardes -` asks the new root file `/pager` for its +Pager and reads the