BRANCHES.md: improve wording
Co-authored-by: Gilles Peskine <gilles.peskine@arm.com>
Signed-off-by: Janos Follath <janos.follath@arm.com>
diff --git a/BRANCHES.md b/BRANCHES.md
index ba58437..8f2c8fc 100644
--- a/BRANCHES.md
+++ b/BRANCHES.md
@@ -16,7 +16,9 @@
also maintain ABI compatibility within LTS branches; see the next section for
details.
-New LTS branches are usually created around the time of a new major version.
+Every major version will become an LTS branch when the next major version is
+released. We may occasionally create LTS branches from other releases at our
+discretion.
After a new LTS branch is created, it remains supported for at least 3 years.
## Backwards Compatibility for application code