diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8cd58af..bd92911 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+## [1.0.0-alpha.15](https://github.com/flex-development/mark-parser/compare/1.0.0-alpha.14...1.0.0-alpha.15) (2026-08-06)
+
+### :package: Build
+
+- [[`860d442`](https://github.com/flex-development/mark-parser/commit/860d442ec0272139273be11a3f4e8d7c19d00b62)] **deps:** bump @flex-development/mark-util-character from 1.0.0 to 1.1.0
+
+### :sparkles: Features
+
+- [[`dc8c4d7`](https://github.com/flex-development/mark-parser/commit/dc8c4d7084fe2d30eaeefb4aea1c83a7bc013325)] [advanced] let users store internal state
+- [[`73d2a7d`](https://github.com/flex-development/mark-parser/commit/73d2a7de49ca9a46722daa78adb1d60c5be5de69)] restore `containerState`
+
 ## [1.0.0-alpha.14](https://github.com/flex-development/mark-parser/compare/1.0.0-alpha.13...1.0.0-alpha.14) (2026-07-27)
 
 ### ⚠ BREAKING CHANGES
@@ -800,3 +811,4 @@
 
 
 
+
diff --git a/package.json b/package.json
index 1c4f1db..b5d4991 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@flex-development/mark-parser",
   "description": "finite state machine tokenizer",
-  "version": "1.0.0-alpha.14",
+  "version": "1.0.0-alpha.15",
   "keywords": [
     "fsm",
     "lexer",