v1.15.15

What's Changed

• zstd: Add delta encoding support by @greatroar in #728
• huff0: Reduce bounds checking by @greatroar in #734
• huff0: Assembler improvements by @greatroar in #736
• deflate: Improve level 7-9 by @klauspost in #739
• gzhttp: Add SuffixETag() and DropETag() options to prevent ETag collisions on compressed responses by @willbicks in #740
• zstd: Don't allocate dataStorage when using byteBuf by @klauspost in #741
• huff0: Speed up compression of short blocks by @greatroar in #744
• zstd: Handle dicts by pointer, always by @greatroar in #743
• fse: Optimize compression by @greatroar in #745
• Retract v1.14.1-v.1.14.3 by @klauspost in #742

New Contributors

• @willbicks made their first contribution in #740

Full Changelog: v1.15.14...v1.15.15