diff --git a/docs/src/juliacall.md b/docs/src/juliacall.md
index db247b56..c0e41baf 100644
--- a/docs/src/juliacall.md
+++ b/docs/src/juliacall.md
@@ -114,6 +114,7 @@ be configured in two ways:
 | `-X juliacall-compile=<yes\|no\|all\|min>` | `PYTHON_JULIACALL_COMPILE=<yes\|no\|all\|min>` | Enable or disable JIT compilation. |
 | `-X juliacall-compiled-modules=<yes\|no>` | `PYTHON_JULIACALL_COMPILED_MODULES=<yes\|no>` | Enable or disable incrementally compiling modules. |
 | `-X juliacall-depwarn=<yes\|no\|error>` | `PYTHON_JULIACALL_DEPWARN=<yes\|no\|error>` | Enable or disable deprecation warnings. |
+| `-X juliacall-handle-signals=<yes\|no>` | `PYTHON_JULIACALL_HANDLE_SIGNALS=<yes\|no>` | Enable or disable Julia signal handling. |
 | `-X juliacall-inline=<yes\|no>` | `PYTHON_JULIACALL_INLINE=<yes\|no>` | Enable or disable inlining. |
 | `-X juliacall-min-optlevel=<0\|1\|2\|3>` | `PYTHON_JULIACALL_MIN_OPTLEVEL=<0\|1\|2\|3>` | Optimization level. |
 | `-X juliacall-optimize=<0\|1\|2\|3>` | `PYTHON_JULIACALL_OPTIMIZE=<0\|1\|2\|3>` | Minimum optimization level. |
diff --git a/docs/src/releasenotes.md b/docs/src/releasenotes.md
index 7aac8b7b..4f881323 100644
--- a/docs/src/releasenotes.md
+++ b/docs/src/releasenotes.md
@@ -1,5 +1,13 @@
 # Release Notes
 
+## 0.9.14 (Unreleased)
+* Wrapped Julia values support truthiness (`__bool__`) better: all values are true, except
+  for zero numbers and empty arrays, dicts and sets.
+* JuliaCall now supports the Julia `--handle-signals` option. Setting this to `yes` allows
+  allocating multithreaded Julia code to be called from JuliaCall without segfaulting. The
+  default is `no` while compatibility concerns are investigated, and may be changed to `yes`
+  in a future release.
+
 ## 0.9.13 (2023-05-14)
 * Conversion to wrapper types `PyList`, `PySet`, `PyDict` or `PyIterable` now default to
   having element type `Any` instead of `Py`.