chore: prerelease 1.46.0-rc.1

[devops-github-rudderstack]

🤖 I have created a release beep boop

1.46.0-rc.1 (2025-04-01)

Features

• introduce workers per partition in processor (#5607) (46d61b0)
• move async batch router destinations to use OAuth v2 flow (#5574) (3e35b23)
• option for disabling view creation for bigquery (#5630) (c804547)
• processor: break down transformations step (#5639) (379fcbd)
• processor: count pending events without blocking (#5605) (a41c63d)

Bug Fixes

• compilation error in events_test.go (#5671) (e3ead37)
• increased archival table count alert firing after starting using dslimit (#5649) (ff799d4)
• remove the noisy combination for version deprecation detection (#5629) (4516a40)
• sonnet panic while unmarshalling float64 types (#5616) (c1236e4)
• warehouse transformations for data_warehouse json paths (#5653) (2bbe140)
• warehouse transformations for mandatory fields (#5658) (5019422)
• warehouse transformations for tracking plans (#5662) (3692063)

Miscellaneous

• add limiter to pretransform (#5622) (57ba242)
• badger configuration tuning (#5634) (1936b98)
• bump sqlconnect-go to 1.18.1 (#5635) (f4d78bf)
• dedup service improvements (#5602) (2e7497e)
• deps: bump docker/login-action from 3.3.0 to 3.4.0 (#5604) (7e5cea3)
• deps: bump github.com/golang-jwt/jwt/v5 from 5.2.1 to 5.2.2 in the go_modules group (#5643) (4510413)
• deps: bump golangci/golangci-lint-action from 6 to 7 (#5641) (1110b6a)
• deps: bump the go-deps group across 1 directory with 5 updates (#5633) (a5a8978)
• deps: bump the go-deps group across 1 directory with 5 updates (#5642) (89070bd)
• migrate sample event column to text for reporting (#5503) (7d6cbf9)
• optimise schema generation function (#5597) (f1818d0)
• remove transformations v2 flag (#5650) (3182f9a)
• sync release v1.45.0 to main branch (#5617) (3669407)
• use rss for calculating used memory in adaptive payload limiter (#5656) (63ff163)
• use sonnet as the default json library (#5657) (4c6e5e0)
• version deprecation detection avoid regex (#5625) (0d0e7dd)
• version deprecation detection logic (#5644) (345162a)

---

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.99%. Comparing base (379fcbd) to head (a7aaaf6).
Report is 1 commits behind head on prerelease/1.46.0-rc.1.

Additional details and impacted files

@@                   Coverage Diff                   @@
##           prerelease/1.46.0-rc.1    #5676   +/-   ##
=======================================================
  Coverage                   76.99%   76.99%           
=======================================================
  Files                         476      476           
  Lines                       65396    65396           
=======================================================
+ Hits                        50350    50351    +1     
- Misses                      12297    12300    +3     
+ Partials                     2749     2745    -4     

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[devops-github-rudderstack]

🤖 Release is at https://github.com/rudderlabs/rudder-server/releases/tag/v1.46.0-rc.1 🌻