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-rw-r--r--macros/generic/unicode-data/README.md15
1 files changed, 13 insertions, 2 deletions
diff --git a/macros/generic/unicode-data/README.md b/macros/generic/unicode-data/README.md
index 1ec6a86df7..019ce05c98 100644
--- a/macros/generic/unicode-data/README.md
+++ b/macros/generic/unicode-data/README.md
@@ -97,6 +97,8 @@ The following data files are included here with permission of the
Unicode Consortium (see below):
- `UnicodeData.txt`
- `BidiBrackets.txt`
+- `BidiMirroring.txt`
+- `BidiMirroring-5-1-0.txt`
- `CaseFolding.txt`
- `EastAsianWidth.txt`
- `LineBreak.txt`
@@ -107,8 +109,15 @@ Unicode Consortium (see below):
- `ScriptExtension.txt`
With the exception of `MathClass.txt`, which is currently not
-formally part of the Unicode Character Database, all of the
-data files here are for Unicode 12.1.0.
+formally part of the Unicode Character Database, and
+`BidiMirroring-5-1-0.txt`, which is a data file for Unicode 5.1.0,
+all of the data files here are for Unicode 12.1.0.
+
+`BidiMirroring-5-1-0.txt` will never be updated and is included for
+OpenType font support: While `BidiMirroring.txt` lists all mirror
+pairs in the current Unicode version, only the pairs from Unicode 5.1.0
+are handled directly by the OpenType rendering system. All newer pairs
+have to be handled through font features.
Requests to include additional Unicode data files in this bundle are
welcome. Ideally this bundle will act as a single location for all
@@ -168,6 +177,8 @@ Changes
- Add `BidiBrackets.txt`, `Scripts.txt` and `ScriptExtension.txt`
- v1.10 (2019-08-21)
- Add `PropList.txt`
+- v1.11 (2019-11-28)
+ - Add `BidiMirroring.txt` and `BidiMirroring-5-1-0.txt`
License and permission
======================