The main advantage of 0.57 is that it fixes
https://github.com/mesonbuild/meson/pull/7900, thus avoiding unnecessary
rebuilds after running meson.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 meson | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meson b/meson
index 776acd2a80..7182685b22 160000
--- a/meson
+++ b/meson
@@ -1 +1 @@
-Subproject commit 776acd2a805c9b42b4f0375150977df42130317f
+Subproject commit 7182685b2241e88340b6c3340afba59a26be213f
-- 
2.29.2

On 3/15/21 6:39 PM, Paolo Bonzini wrote:
> The main advantage of 0.57 is that it fixes
> https://github.com/mesonbuild/meson/pull/7900, thus avoiding unnecessary
> rebuilds after running meson.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  meson | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>