From e29aae89ddae454506e62dacdd7acd03323ae339 Mon Sep 17 00:00:00 2001
From: Jan Pfeifer <pfeifer@gmail.com>
Date: Wed, 26 Feb 2025 10:22:22 +0100
Subject: [PATCH] Updated C/C++ wrapper version number. Bumped version to
 0.6.2.

---
 c/gomlx/xlabuilder/xlabuilder.cpp | 2 +-
 docs/CHANGELOG.md                 | 4 ++++
 xlabuilder/op_types.txt           | 7 +++++--
 xlabuilder/xlabuilder.go          | 6 ++++--
 4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/c/gomlx/xlabuilder/xlabuilder.cpp b/c/gomlx/xlabuilder/xlabuilder.cpp
index 6cbb074..a471fef 100644
--- a/c/gomlx/xlabuilder/xlabuilder.cpp
+++ b/c/gomlx/xlabuilder/xlabuilder.cpp
@@ -42,7 +42,7 @@ using namespace std;
 // This often lags behind Gopjrt version, if/when the C/C++ wrapper doesn't change --
 // we don't bump the version of the C/C++ code if it doesn't change.
 // But when it changes, it matches the Gopjrt version it's being released with.
-const char *GopjrtXlaBuilderVersion = "v0.6.0";
+const char *GopjrtXlaBuilderVersion = "v0.6.2";
 
 // ShapeFromXlaShape allocates and sets a new Shape struct set with the same
 // shape defined by xla::Shape. C++ only.
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 168943c..557b7fc 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Gopjrt Changelog
 
+# v0.6.2 - 2025/02/26
+
+* Fixed C/C++ wrapper version.
+
 # v0.6.1 - 2025/02/26
 
 * Package `xlabuilder`:
diff --git a/xlabuilder/op_types.txt b/xlabuilder/op_types.txt
index 49d8bc6..8543ed3 100644
--- a/xlabuilder/op_types.txt
+++ b/xlabuilder/op_types.txt
@@ -226,8 +226,11 @@ BitwiseXor:two
 // BitwiseNot returns the element-wise bitwise AND operation.
 BitwiseNot:one
 
-
 Bitcast:special
 
+#################################### IMPORTANT ####################################
+# - New ops must be appended to the bottom -- changing the order would break
+#   all types of compatibility.
+# - Any changes require a bump in xlabuilder.cpp GopjrtXlaBuilderVersion.
+#################################### IMPORTANT ####################################
 
-################## New ops must be appended to the bottom. ##################
diff --git a/xlabuilder/xlabuilder.go b/xlabuilder/xlabuilder.go
index c49a2db..7bbaf9c 100644
--- a/xlabuilder/xlabuilder.go
+++ b/xlabuilder/xlabuilder.go
@@ -209,12 +209,14 @@ func CVersion() string {
 //
 // This is needed because they can go out-of-sync in developers machines -- if one updates
 // the Go library, but not the corresponding C/C++ libgomlx_xlabuilder.so library.
-var MatchingCVersion = "v0.6.0"
+var MatchingCVersion = "v0.6.2"
 
 func init() {
 	if CVersion() != MatchingCVersion {
 		klog.Errorf(
 			"Gopjrt C/C++ library libgomlx_xlabuilder.so version is %q, but this Gopjrt "+
-				"version requires libgomlx_xlabuilder.so version %q", CVersion(), MatchingCVersion)
+				"version requires libgomlx_xlabuilder.so version %q. "+
+				"See https://github.com/gomlx/gopjrt on how to install the newest version.",
+			CVersion(), MatchingCVersion)
 	}
 }