Source release 19.3.0

README.md

@@ -1,6 +1,6 @@
-# Widevine CE CDM 19.2.0
+# Widevine CE CDM 19.3.0
 
-Released 2024-06-24
+Released 2024-09-04
 
 ## Getting Started
 
@@ -10,23 +10,37 @@ following to learn more about the contents of this project and how to use them:
 The [Widevine Developer Site][wv-devsite] documents the CDM API and describes
 how to integrate the CDM into a system.
 
-## New in v19.2.0
+## New in v19.3.0
 
-This is a minor release with minimal changes.
+This is a minor release with bug fixes and test improvements, as well as
+internal code-quality cleanups that do not affect the CDM's behavior. However,
+because of improvements to the BCC Factory Upload Tool, we recommend that all
+partners who use this tool upgrade to version 19.3.0.
 
-## Features
+### Features
 
-  - Supports up to OEMCrypto v19
-  - Added new test data for entitled licenses
-  - Added new tests for clear lead sample decryption
+  - Added workaround for OEMCrypto implementations with slightly corrupted build
+    information
+  - The BCC Factory Upload Tool supports new command-line options for dry runs,
+    batch checks, version-checking, and verbose output.
+
+### Tests
+
+  - Added new tests to better validate the behavior of
+    `OEMCrypto_BuildInformation()`
+    - Verifies output length is set correctly
+    - Verifies content is ASCII JSON without trailing null bytes
+    - Verifies documented JSON fields: required fields are present, and optional
+      and required fields are the correct JSON types
 
 ### Bug Fixes
 
-  - Fixed backwards compatibility issues found in License Protocol v2.2
-  - Improved error logging for tests
-  - Small fixes to reduce compiler warning
-  - Fixed URL error found for tests using different license server SDK
-  - Skip CAS tests on non-CAS devices
+  - Fixed decrypt failures on devices with low TEE memory caused by sending an
+    output buffer to decrypt that was much larger than necessary
+  - Several BCC Factory Upload Tool fixes:
+    - Added the missing `FileSystem::Exists()` function
+    - Fixed a bug causing the output to be unnecessarily padded
+    - Fixed an issue where fields containing JSON were not properly escaped
 
 [CHANGELOG.md](./CHANGELOG.md) lists the major changes for each past release.