v2.2.0

What's Changed

• Unicode 14 support
• sha-1 upgraded and unnecessary dependencies removed
• code quality improvements and migration to the 2018 edition
• benchmark code migrated to criterion
• optimizations (see #473 and #554 )
• no_std compatibility
• error reporting improvements (using thiserror, better printing, API improvements)
• allowing infix operators in prefix expressions

New Contributors

• @yamafaktory made their first contribution in #361
• @cch123 made their first contribution in #368
• @adamAndMath made their first contribution in #371
• @Nadrieril made their first contribution in #375
• @golddranks made their first contribution in #395
• @PvdBerg1998 made their first contribution in #403
• @alex made their first contribution in #406
• @roblabla made their first contribution in #410
• @cr0sh made their first contribution in #408
• @Schaeff made their first contribution in #404
• @shnewto made their first contribution in #422
• @bookmoons made their first contribution in #412
• @gkelly made their first contribution in #435
• @nagisa made their first contribution in #442
• @pr2502 made their first contribution in #445
• @jakubadamw made their first contribution in #465
• @MarinPostma made their first contribution in #454
• @SkiFire13 made their first contribution in #480
• @teymour-aldridge made their first contribution in #470
• @MaxBondABE made their first contribution in #486
• @rafael-patronilo made their first contribution in #468
• @01mf02 made their first contribution in #498
• @lucperkins made their first contribution in #487
• @mitnk made their first contribution in #511
• @nkreipke made their first contribution in #514
• @kaikalii made their first contribution in #534
• @mrtnzlml made their first contribution in #532
• @huacnlee made their first contribution in #529
• @tmandry made their first contribution in #522
• @Turbo87 made their first contribution in #537
• @aofdev made their first contribution in #538
• @NoahTheDuke made their first contribution in #556
• @Anton-4 made their first contribution in #561
• @andybest made their first contribution in #562
• @Geobert made their first contribution in #575
• @bryantbiggs made their first contribution in #585
• @jwpjrdev made their first contribution in #592
• @tomtau made their first contribution in #609
• @bobbbay made their first contribution in #641
• @abhimanyu003 made their first contribution in #567

Full Changelog: v2.1.0...v2.2.0