v1.16.6

What's Changed

• zstd: correctly ignore WithEncoderPadding(1) by @ianlancetaylor in #806
• gzhttp: Handle informational headers by @rtribotte in #815
• zstd: Add amd64 match length assembly by @klauspost in #824
• s2: Improve Better compression slightly by @klauspost in #663
• s2: Clean up matchlen assembly by @klauspost in #825

New Contributors

• @rtribotte made their first contribution in #815
• @dveeden made their first contribution in #816

Full Changelog: v1.16.5...v1.16.6