A point release that introduces some improvements and fixes some bugs. Included in this release: - #105: Fix out-of-bounds access in test - #107: CI: upgrade deprecated Ubuntu image - #104: AVX2: enc: add inline asm codepath - #108: AVX: enc: add inline asm codepath - #102: Enable avx512 support for base64 encoding - #109: SSSE3: enc: add inline asm codepath - #110: Fix i686 builds - #112: chore(ci): run static/dynamic analysis - #111: bug: out-of-bounds read when using inline assembly code path - #115: bin/base64: modernize the demo program - #118: enc: asm: add memory and flags as clobbers - #121: Fix AVX detection