Prepare v2.2.1 for release

aichaos · Nov 24, 2022 · 384fafe · 384fafe
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diff --git a/Changes.md b/Changes.md
@@ -1,5 +1,13 @@
 # Changes
 
+## 2.2.1 - Nov 23 2022
+
+- Bugfix: number tags `<add>`, `<sub>`, `<mult>` or `<div>` were not
+  working on new variables (returning an error like "could not 'add'
+  non-numeric user variable" because the variable was 'undefined').
+  This is now fixed and undefined variables evaluate as zero to be
+  modified by these tags.
+
 ## 2.2.0 - Oct 1 2021
 
 This release includes various bugfixes and features from the GitHub

diff --git a/README.md b/README.md
@@ -223,6 +223,14 @@ purpose, I have a Makefile.
 * `make test` - runs `nodeunit` on the ES2015+ test sources directly without
   building them as `npm run test` would.
 
+### Error "digital envelope routines::unsupported"
+
+I ran into this on Fedora 37/node 18.7.0; the answer from https://github.com/webpack/webpack/issues/14532 is to:
+
+```bash
+export NODE_OPTIONS=--openssl-legacy-provider
+```
+
 ## PUBLISHING
 
 Steps for the npm maintainer of this module: