What's Changed

API

• Repo renamed to tessera, and imports updated.
  • Follow rename to Tessera by @AlCutter in #645
  • Tidy up remaining references to Trillian Tessera by @AlCutter in #669
• Tidying and unexporting of things which can be hidden away.
  • NewProofBuilder operates in terms of tree size by @AlCutter in #622
  • Moved Follower into stream package by @mhutchinson in #649
• Improvements and fixes
  • Simpler stream by @AlCutter in #656
  • [API] More API tidying and hiding by @mhutchinson in #657
  • Correct LogReader interface by @AlCutter in #663
  • Add http_timeout flag to hammer by @roger2hk in #673

Features and experiments

• fsck tool for checking self-consistency/integrity of tlog-tiles logs via HTTP
  • Add a simple tlog-files fsck tool by @AlCutter in #644
  • Add bearer token support to fsck by @AlCutter in #665
• An experimental/proof-of-concept mirroring tool has been added, currently only supports local filesystem as a destination.
  • [Mirror] Add outline of experimental mirror tool by @AlCutter in #626
  • [Mirror] Copy entries too by @AlCutter in #627
  • [Mirror] Support mirroring new growth by @AlCutter in #628
• Allow witness signature collection to fail open by @AlCutter in #634
• Make client code fallback to requesting full tiles by @AlCutter in #672

Bugs squashed

• Fix missing wrapped os.ErrNotExist for http.StatusNotFound case in HTTPFetcher by @roger2hk in #635
• Remove redundant break by @roger2hk in #637
• Fix bug in EntriesPathForLogIndex by @phbnf in #639
• [GCP] Fix unexpected otel err during shutdown by @roger2hk in #643
• Prevent multiple concurrent checkpoint update attempts in GCP and AWS by @AlCutter in #646
• bubble up abort other spanner errors to enable retries by @bobcallaway in #651
• Fix checkpoint publish in AWS & GCP by @AlCutter in #659
• [Hammer] Use correct bearer token for writes by @AlCutter in #661

Docs improvements / fixes

• Replace all Url with URL by @roger2hk in #636
• Fix inconsistency between doc comments and actual type/function names by @roger2hk in #638
• Fix fsck README by @AlCutter in #648
• Update GCP/AWS READMEs with new table info by @AlCutter in #664
• Add missing ) in README.md by @roger2hk in #674

Other

• Make hammer/loadtest agnostic of transport by @AlCutter in #647
• [Hammer] Make failed leaves be stickier by @mhutchinson in #650

Deps

• Bump the all-go-deps group with 4 updates by @dependabot in #623
• Bump github/codeql-action from 3.28.15 to 3.28.16 in the all-gha-deps group by @dependabot in #624
• Bump the all-go-deps group with 5 updates by @dependabot in #631
• Bump linter by @mhutchinson in #632
• Bump the all-gha-deps group across 1 directory with 3 updates by @dependabot in #633
• Bump actions/setup-go from 5.4.0 to 5.5.0 in the all-gha-deps group by @dependabot in #640
• Bump the all-go-deps group across 1 directory with 3 updates by @dependabot in #642
• Bump the all-gha-deps group with 2 updates by @dependabot in #653
• Bump the all-go-deps group with 3 updates by @dependabot in #654
• Bump the all-go-deps group with 14 updates by @dependabot in #667

Full Changelog: v0.1.2...v0.2.0