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-rw-r--r--docs/reference.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/reference.rst b/docs/reference.rst
index 51556d35..32283734 100644
--- a/docs/reference.rst
+++ b/docs/reference.rst
@@ -25,7 +25,9 @@ __BIG_ENDIAN__ Set this if your platform stores integers and
systems (different layout for ints and floats)
are currently not supported.
NANOPB_INTERNALS Set this to expose the field encoder functions
- that are hidden since nanopb-0.1.3.
+ that are hidden since nanopb-0.1.3. Starting
+ with nanopb-0.2.4, this flag does nothing. Use
+ the newer functions that have better interface.
PB_MAX_REQUIRED_FIELDS Maximum number of required fields to check for
presence. Default value is 64. Increases stack
usage 1 byte per every 8 fields. Compiler