diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35e4a5e0..4b3823ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,20 @@ All notable changes to the Nextcloud MCP Server will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [PEP 440](https://peps.python.org/pep-0440/).
 
+## v0.104.0 (2026-06-05)
+
+### Feat
+
+- tier-3 OCR processor (gateway or direct Mistral)
+- tiered PDF processor with pypdfium2 fast path (deprecate pymupdf4llm)
+
+### Fix
+
+- **review**: _enum_fields validation, gate classify_from_text flags, OCR warnings
+- **review**: lock OCR backend init, warn on rollback fallthrough, zero-page metric
+- **review**: cache OCR backend, drop asserts, real pipeline_tier, guard zero-page
+- OCR escalation falls back to tier-1 result when OCR can't run
+
 ## v0.103.0 (2026-06-04)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index ab4ed9f1..bffc7594 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "nextcloud-mcp-server"
-version = "0.103.0"
+version = "0.104.0"
 description = "Model Context Protocol (MCP) server for Nextcloud integration - enables AI assistants to interact with Nextcloud data"
 authors = [
     {name = "Chris Coutinho", email = "chris@coutinho.io"}
diff --git a/uv.lock b/uv.lock
index b220f2f7..8549a16a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2183,7 +2183,7 @@ wheels = [
 
 [[package]]
 name = "nextcloud-mcp-server"
-version = "0.103.0"
+version = "0.104.0"
 source = { editable = "." }
 dependencies = [
     { name = "aiosqlite" },