v2.3.1

Signed-off-by: Jianxin Xiong <[email protected]>

Author: j-xiong

AUTHORS

@@ -210,6 +210,7 @@ mmubarak <[email protected]>
 Mohan Gandhi <[email protected]>
 muttormark <[email protected]>
 Mélian Fruchart <[email protected]>
+Nathan Na <[email protected]>
 Neil Spruit <[email protected]>
 Nicholas Sielicki <[email protected]>
 Nicolas Morey <[email protected]>
@@ -221,6 +222,7 @@ nikhilnanal <[email protected]>
 nikhilnanal <[email protected]>
 Nikita Gusev <[email protected]>
 Nikola Dancejic <[email protected]>
+Nitin Bhat <[email protected]>
 Noam Beer <[email protected]>
 Oblomov, Sergey <[email protected]>
 Oblomov, Sergey <[email protected]>

NEWS.md

@@ -9,8 +9,29 @@ releases with earlier release dates.
 v2.3.1, Mon October 20, 2025
 ============================
 
+## Core ##
+
+- include/windows: Add definition for realpath()
+
 ## EFA ##
 
+- Tune recvwindow and peer reorder buffer pool sizes
+- Allocate peer reorder buffers from a pre-allocated pool
+- Allocate peer map entry pool during the rdm ep create
+- Create shm info on demand for efa_rdm_ep_open
+- Check whether to enable shm inside efa_shm_info_create
+- Ring doorbell when reaching the max batch wqe cnt
+- Fix the queued ope progress in ep close
+- Logging improvements and unit test fix
+- Grab srx lock when releasing rx entries in AV close
+- Remove duplicate macro for rdma sge limit
+- Fix memory leak from efa_srx_unexp_pkt unit test
+- Fix unit test build error for rdma-core without HAVE_CAPS_UNSOLICITED_WRITE_RECV
+- Check rdma iov limit in data path direct
+- Add packet entry flag tracking for double linked list management
+- Remove the extra dlist remove for peers in ep close
+- Add traces for completions bypassing util-cq
+- Update shared domain caps and modes
 - Move domain check inside the fabric lock
 - Take domain lock to protect concurrent access to domain fields
 - Return matching fabric/domain in fi_getinfo
@@ -37,17 +58,37 @@ v2.3.1, Mon October 20, 2025
 - Use getpid() instead of gettid() for POSIX compliancy.
 - Fix compilation error
 
+## RXD ##
+
+- Fix return of EAGAIN when not enough tx entries
+
+## UCX ##
+
+- Use noop callback in ucx_inject_write
+- Add a noop callback function for inject send path
+
+## UDP ##
+
+- Cleanup CQ parameters
+- Fix CQ overflow case
+
 ## Util ##
 
+- Remove unmatched rx entry from unspec unexpected queue
+- Add status enum to util rx entry
 - Extract helper function to lookup existing fabric/domain
 - Use hints name for fabric/domain lookup
 
 ## Verbs ##
 
+- Return PCI bus information with fi_getinfo()
 - Fix compiler warning on the bound of 'strncpy' call
 
 ## Fabtests ##
 
+- efa: Run FI_MORE test with more iterations
+- efa: Add implicit AV test
+- Split OOB address exchange function
 - efa: Fix the av operation
 - efa: Improve rnr_read_cq_error test
 

configure.ac

@@ -10,7 +10,7 @@ dnl
 dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.60])
-AC_INIT([libfabric], [2.3.1rc1], [[email protected]])
+AC_INIT([libfabric], [2.3.1], [[email protected]])
 AC_CONFIG_SRCDIR([src/fabric.c])
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_MACRO_DIR(config)

fabtests/configure.ac

@@ -5,7 +5,7 @@ dnl
 dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.57)
-AC_INIT([fabtests], [2.3.1rc1], [[email protected]])
+AC_INIT([fabtests], [2.3.1], [[email protected]])
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_MACRO_DIR(config)
 AC_CONFIG_HEADERS(config.h)

include/windows/config.h

@@ -262,7 +262,7 @@
 #define PACKAGE_TARNAME PACKAGE
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "2.3.1rc1"
+#define PACKAGE_VERSION "2.3.1"
 
 /* Define to the full name and version of this package. */
 #define PACKAGE_STRING PACKAGE_NAME " " PACKAGE_VERSION