Release 2.16.1

- [FEATURE] Use "no-progress timeout" after which connection is closed.
- [BUGFIX] Select new SCID when current SCID is retired.
- [BUGFIX] Don't warn about dropped Initial packet sequence gaps during
  mini/full handoff.
- [BUGFIX] Send correct conn error when HTTP/3 frame is truncated.
- [BUGFIX] Mini conn: consider amplification when deciding to return
  TICK_SEND.
- [BUGFIX] Don't double-count tag length in amplification logic.
- [BUGFIX] Don't squeeze out lone path challenges.
- [BUGFIX] Log messages dealing with scheduled packet queue squeezing.
- [BUGFIX] don't wipe current path if no path challenge responses
  come back.
- [BUGFIX] When path is reset, don't lose path_id which is used for
  logging.
- Downgrade flow control violations to info log level from warnings.
- Fix connection cap extra check, avoid checks in nested calls.
- Fix some unit tests when extra checks are enabled.
- Use ls-hpack 2.2.1.
- Turn off unconditional extra checks for IETF clients.
- Extra checks: don't verify sent size of hello packets.  Client
  changes DCID length and this check will fail.

docs/apiref.rst

@@ -46,13 +46,13 @@ developed by the IETF.  Both types are included in a single enum:
 
         Google QUIC version Q050
 
-    .. member:: LSQVER_ID25
-
-        IETF QUIC version ID (Internet-Draft) 25
-
     .. member:: LSQVER_ID27
 
-        IETF QUIC version ID 27
+        IETF QUIC version ID (Internet-Draft) 27
+
+    .. member:: LSQVER_ID28
+
+        IETF QUIC version ID 28
 
     .. member:: N_LSQVER
 
@@ -703,6 +703,19 @@ settings structure:
 
        Default value is :macro:`LSQUIC_DF_MAX_UDP_PAYLOAD_SIZE_RX`
 
+    .. member:: unsigned        es_noprogress_timeout
+
+       No progress timeout.
+
+       If connection does not make progress for this number of seconds, the
+       connection is dropped.  Here, progress is defined as user streams
+       being written to or read from.
+
+       If this value is zero, this timeout is disabled.
+
+       Default value is :macro:`LSQUIC_DF_NOPROGRESS_TIMEOUT_SERVER` in server
+       mode and :macro:`LSQUIC_DF_NOPROGRESS_TIMEOUT_CLIENT` in client mode.
+
 To initialize the settings structure to library defaults, use the following
 convenience function:
 
@@ -881,6 +894,14 @@ out of date.  Please check your :file:`lsquic.h` for actual values.*
 
     By default, incoming packet size is not limited.
 
+.. macro:: LSQUIC_DF_NOPROGRESS_TIMEOUT_SERVER
+
+    By default, drop no-progress connections after 60 seconds on the server.
+
+.. macro:: LSQUIC_DF_NOPROGRESS_TIMEOUT_CLIENT
+
+    By default, do not use no-progress timeout on the client.
+
 Receiving Packets
 -----------------
 

docs/conf.py

@@ -26,7 +26,7 @@ author = u'LiteSpeed Technologies'
 # The short X.Y version
 version = u'2.16'
 # The full version, including alpha/beta/rc tags
-release = u'2.16.0'
+release = u'2.16.1'
 
 
 # -- General configuration ---------------------------------------------------