diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d6d8d56..fc27bee1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## ??? - Unreleased
+## 1.31.0 - 2023-09-17
+- Report line and column when using `janet_dobytes`
+- Add `:unless` loop modifier
 - Allow calling `reverse` on generators.
 - Improve performance of a number of core functions including `partition`, `mean`, `keys`, `values`, `pairs`, `interleave`.
 - Add `lengthable?`
diff --git a/Makefile b/Makefile
index b624cbd5..5bd9bfe4 100644
--- a/Makefile
+++ b/Makefile
@@ -196,9 +196,9 @@ build/%.bin.o: src/%.c $(JANET_HEADERS) $(JANET_LOCAL_HEADERS) Makefile
 ########################
 
 ifeq ($(UNAME), Darwin)
-SONAME=libjanet.1.30.dylib
+SONAME=libjanet.1.31.dylib
 else
-SONAME=libjanet.so.1.30
+SONAME=libjanet.so.1.31
 endif
 
 build/c/shell.c: src/mainclient/shell.c
diff --git a/meson.build b/meson.build
index 8c3ebf4d..807f4d97 100644
--- a/meson.build
+++ b/meson.build
@@ -20,7 +20,7 @@
 
 project('janet', 'c',
   default_options : ['c_std=c99', 'build.c_std=c99', 'b_lundef=false', 'default_library=both'],
-  version : '1.30.0')
+  version : '1.31.0')
 
 # Global settings
 janet_path = join_paths(get_option('prefix'), get_option('libdir'), 'janet')
diff --git a/src/conf/janetconf.h b/src/conf/janetconf.h
index 36c3fd10..4eb5c0f9 100644
--- a/src/conf/janetconf.h
+++ b/src/conf/janetconf.h
@@ -5,9 +5,9 @@
 
 #define JANET_VERSION_MAJOR 1
 #define JANET_VERSION_MINOR 30
-#define JANET_VERSION_PATCH 0
+#define JANET_VERSION_PATCH 1
 #define JANET_VERSION_EXTRA ""
-#define JANET_VERSION "1.30.0"
+#define JANET_VERSION "1.31.0"
 
 /* #define JANET_BUILD "local" */