Update ChangeLog

ChangeLog

@@ -1,18 +1,27 @@
-Changes in version 7.5, 03/11/2019
+Changes in version 7.5, 24/11/2019
 ==================================
 
-This version fixes a few non critical bugs/issues.
+This is a minor new release, the API and ABI (Application binary
+interface) are backwards compatible.
+
+The next_prime() method of primesieve::iterator has been sped up by
+about 10%. Since primesieve::iterator is also used under the hood
+for generating an array (or vector) of primes this should also run
+slightly faster.
+
 I have also removed the https://primesieve.org website because it
-simply takes too much effort to maintain it and make it look
-nice across all devices, operating systems and browsers.
+simply took too much effort to maintain it and make it look nice
+across all devices, operating systems and browsers.
 Hence primesieve's main homepage is now its GitHub repo:
 https://github.com/kimwalisch/primesieve
 
-* CMakeLists.txt: Require CMake 3.4 instead 3.9.
 * Erat.cpp: Silence MSVC debug warning.
+* StorePrimes.hpp: Add workaround for windows.h max/min macros.
+* PrimeGenerator.cpp: Cache more primes.
+* SievingPrimes.cpp: Cache more primes.
 * cmdoptions.cpp: Support options of type: --option VALUE.
 * help.cpp: Improve help menu.
-* StorePrimes.hpp: Add workaround for windows.h max/min macros.
+* CMakeLists.txt: Require CMake 3.4 instead 3.9.
 * primesieve.pc.in: Fix libdir and includedir.
 * README.md: Add libprimesieve multi-threading section.
 * BUILD.md: Add detailed build instructions.