diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 6aadfa0da..d83e54e05 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -2,6 +2,14 @@
 
 # SIX [Release](https://github.com/ngageoint/six-library/releases) Notes
 
+## [Version 3.3.0](https://github.com/ngageoint/six-library/releases/tag/SIX-3.3.0); March 18, 2024
+* [coda-oss](https://github.com/mdaus/coda-oss) version [2024-03-18](https://github.com/mdaus/coda-oss/releases/tag/2024-03-18)
+* [nitro](https://github.com/mdaus/nitro) version [2.11.6](https://github.com/mdaus/nitro/releases/tag/NITRO-2.11.6)
+* Fix SIDD 3.0 validation with J2K compression; **this is a breaking change**.
+* Support for using SIDD code (only actually available with C++17).
+* Fix bug computing size of the CPHD scratch buffer.
+* Allow components to be built as shared-libraries (DLLs); disabled by default.
+
 ## [Version 3.2.5](https://github.com/ngageoint/six-library/releases/tag/SIX-3.2.5); October 23, 2023
 * [coda-oss](https://github.com/mdaus/coda-oss) version [2023-10-23](https://github.com/mdaus/coda-oss/releases/tag/2023-10-23)
 * [nitro](https://github.com/mdaus/nitro) version [2.11.5](https://github.com/mdaus/nitro/releases/tag/NITRO-2.11.5)
diff --git a/six/modules/c++/six/include/six/Version.h b/six/modules/c++/six/include/six/Version.h
index fc3fccd17..8c37702e0 100644
--- a/six/modules/c++/six/include/six/Version.h
+++ b/six/modules/c++/six/include/six/Version.h
@@ -39,10 +39,11 @@
 // SIX 3.2.3	2023-Jun-05
 // SIX 3.2.4	2023-Aug-21
 // SIX 3.2.5	2023-Oct-23
+// SIX 3.3.0	2024-Mar-18
 
 #define SIX_VERSION_MAJOR	3
-#define SIX_VERSION_MINOR	2
-#define SIX_VERSION_PATCH	5 // a.k.a. "point," but that's too similar to "patch."
+#define SIX_VERSION_MINOR	3
+#define SIX_VERSION_PATCH	0 // a.k.a. "point," but that's too similar to "patch."
 //#define SIX_VERSION_BUILD	0 // a.k.a. "patch," but that's too similar to "point."
 //#define SIX_VERSION CODA_OSS_MAKE_VERSION_MMPB(SIX_VERSION_MAJOR, SIX_VERSION_MINOR, SIX_VERSION_PATCH, SIX_VERSION_BUILD)
 #define SIX_VERSION CODA_OSS_MAKE_VERSION_MMP(SIX_VERSION_MAJOR, SIX_VERSION_MINOR, SIX_VERSION_PATCH)