Changes in version 0.1.2 (2025-12-14) NEW FEATURES o Updated the eigen solver code for future releases of RSpectra. BUG FIXES o Removed the explicit requirement for C++11 in DESCRIPTION. o Updated the citation information. Changes in version 0.1.1 (2021-03-16) BUG FIXES o Fixed an uninitialized value problem detected by CRAN. o Fixed a container out-of-bound issue detected by CRAN. Changes in version 0.1.0 (2021-03-11) NEW FEATURES o Initial release.