TimescaleDB Toolkit v1.8.0

Merged Pull Requests

Support explicit NULL values in timevectors by @WireBaron in #429
Fix default collation deserialization by @JLockerman in #444
Improve error message for HyperLogLog by @JLockerman in #451
Saturating Math for i32/integers by @thatzopoulos in #454
Adding interpolating accessors by @WireBaron in #456
Create Count-Min Sketch crate by @rtwalker in #388
approx count distinct by @thatzopoulos in #459
Add count_min_sketch aggregate and approx_count accessor by @rtwalker in #458
Make some changes to support aarch64-unknown-linux-gnu by @epgts in #434

Include both pgx 0.2.x and pgx 0.4.x in CI image by @rtwalker in #417
Prepare for the 1.8.0 cycle by @rtwalker in #416
update-tester requires two versions of cargo-pgx by @rtwalker in #418
Don't install pgx as root or under / by @rtwalker in #421
Fix failing update-tester in CI by @rtwalker in #427
Update github cache keys. by @epgts in #428
Lock pgx versions all the way. by @epgts in #430
Upgrade to pgx 0.4.5 by @rtwalker in #408
change which cargo-pgx subcommand is added to PATH in CI image. by @rtwalker in #436
remove PATH hack in tools/build script by @rtwalker in #432
GitHub Actions Improvements by @rtwalker in #437
Run clippy GitHub Actions job without qualification by @rtwalker in #448
Update README.md by @rtviii in #446
Specify Ubuntu 20.04 instead of 'latest' in github configuration. by @epgts in #414

Full Changelog: 1.7.0...1.8.0