Changelog

1.14.0 (2025-01-14)

Features

Custom SAN Support (#911) (772fae4)
drop support for Go 1.21 (#906) (12c1618)
Support server certificates from a private CA (#899) (a8ed925)

Bug Fixes

use auth DetectDefault over oauth2 FindDefaultCredentials (#909) (52fef27)

1.13.2 (2024-12-10)

Bug Fixes

bump dependencies to latest (#893) (4467ed4)

1.13.1 (2024-11-20)

Bug Fixes

update dependencies to latest (#884) (dc85de5)

1.13.0 (2024-10-23)

Features

Automatically reset connection when the DNS record changes. (#868) (4d7abd8)

Bug Fixes

update bytes_sent and bytes_received to use Sum (#874) (73b6f38)

1.12.1 (2024-09-19)

Bug Fixes

update dependencies to latest versions (#872) (4eed622)

1.12.0 (2024-08-13)

Features

add bytes_sent and bytes_received as metrics (#856) (d0e493f)
add support for Go 1.23 and drop Go 1.20 (#860) (8ce98e8)
Configure connections using DNS domain names (#843) (ec6b3a0)
support Cloud SQL CAS instances. (#850) (511fae4)

1.11.1 (2024-07-10)

Bug Fixes

bump dependencies to latest versions (#839) (ce7f28f)

1.11.0 (2024-06-12)

Features

generate RSA key lazily for lazy refresh (#826) (bf293e2), closes #823
invalidate cache on failed IP lookup (#812) (4b68de3), closes #780

Bug Fixes

ensure connection count is correctly reported (#824) (b286049)
invalidate cache on failed Warmup and EngineVersion (#827) (c3915a6)

1.10.1 (2024-05-22)

Bug Fixes

remove duplicate refresh operations (#806) (beb3605), closes #771

1.10.0 (2024-05-14)

Features

expose context to debug logger (#797) (847f7c1)

Bug Fixes

retry 50x errors with exponential backoff (#781) (40dc789)

1.9.0 (2024-04-16)

Features

add support for a lazy refresh (#772) (931150f), closes #770

Bug Fixes

return a friendly error if the dialer is closed (#766) (d1c13e0)

1.8.1 (2024-03-12)

Bug Fixes

strip monotonic clock reading in cert check (#750) (6ae33b0), closes #749

1.8.0 (2024-03-08)

Features

add support for TPC (#732) (b7364d9)

1.7.0 (2024-02-13)

Features

add support for debug logging (#726) (d8ca89e)
add support for Go 1.22 (#723) (ebe31dc)

Bug Fixes

ensure background refresh is closed cleanly (#715) (0b4c342)

1.6.0 (2024-01-17)

Features

add connection name to public API (#698) (84f3b6e)

1.5.2 (2023-12-12)

Bug Fixes

ensure cert refresh recovers from sleep (#686) (95671ad)

1.5.1 (2023-11-14)

Bug Fixes

bump dependencies to latest (#667) (86544f5)

1.5.0 (2023-10-24)

Features

add pgx v5 support (#639) (#642) (8d86d92)

Bug Fixes

use different driver names for v4 and v5 testing (#639) (#654) (fa73c41)
use HandshakeContext by default (#656) (49aad1f)

1.4.5 (2023-10-11)

Bug Fixes

bump dependencies to latest (#649) (0ddac9f)
bump minimum supported Go version to 1.19 (#637) (4a28a78)

1.4.4 (2023-09-12)

Bug Fixes

update dependencies to latest versions (#621) (32f1e27)

1.4.3 (2023-08-18)

Bug Fixes

update ForceRefresh to block if invalid (#605) (61c72e3)

1.4.2 (2023-08-15)

Bug Fixes

re-use existing connection info on force refresh (#602) (d049851)

1.4.1 (2023-08-07)

Bug Fixes

avoid holding lock over IO (#576) (1e4560f)

1.4.0 (2023-07-06)

Features

add support for PSC connections (#565) (10a46b0)

1.3.0 (2023-06-13)

Features

add support for WithOneOffDialFunc (#558) (14592f3)

Bug Fixes

close background refresh for bad instances (#550) (31f06fc)

1.2.4 (2023-05-09)

Bug Fixes

update dependencies to latest versions (#539) (f1a4008)

1.2.3 (2023-04-11)

Bug Fixes

update dependencies to latest versions (#517) (55bad80)

1.2.2 (2023-03-09)

Bug Fixes

strip monotonic clock readings for refresh calculations (#471) (94048af)

1.2.1 (2023-02-15)

Bug Fixes

don't initialize default creds when using a token (#460) (fc5c435)

1.2.0 (2023-02-14)

Features

add support for Go 1.20 (#445) (4df53ef)

Bug Fixes

error when dialer is misconfigured with token source (#453) (7b45a7e)
improve reliability of certificate refresh (#448) (47bd3f3)
prevent repeated context expired errors (#458) (7ffeafe)

1.1.1 (2023-01-10)

Bug Fixes

move MySQL liveness check into driver code (#417) (0de68fb)
use handshake context when possible (#427) (37c4e70)

1.1.0 (2022-12-06)

Features

add support for MySQL Auto IAM AuthN (#309) (6c4f20e)
improve refresh duration calculation (#364) (10b0bf7)

Bug Fixes

handle context cancellations during instance refresh (#372) (cdb59c7), closes #370
remove leading slash from metric names (#393) (ac5ca26)

1.0.1 (2022-11-01)

Bug Fixes

update dependencies to latest versions (#365) (5479502)

1.0.0 (2022-10-18)

Features

add WithAutoIP option (#346) (bd20b6b)
Downscope OAuth2 token included in ephemeral certificate (#332) (d13dd6f)

Bug Fixes

throw error when Auto IAM AuthN is unsupported (#310) (652e196)

Miscellaneous Chores

set next version to v1.0.0 (#349) (a76d2db)

0.5.2 (2022-09-07)

Bug Fixes

update dependencies to latest versions (#300) (5504df6)

0.5.1 (2022-08-01)

Bug Fixes

remove unnecessary import path restrictions (#258) (bc57877)

0.5.0 (2022-07-12)

Features

expose the WithQuotaProject dialer option (#237) (bda8917)

Bug Fixes

support MySQL driver’s conn check. (#226) (4b48e3b)

0.4.0 (2022-06-07)

Features

add DialOption for IAM DB Authentication (#171) (c103acc)
Add Warmup function for starting background refresh (#163) (2459f92)

Bug Fixes

adjust alignment for 32-bit arch (#197) (86e96ad)

0.3.1 (2022-05-03)

Bug Fixes

update dependencies to latest versions (#185) (702a380)

0.3.0 (2022-04-04)

Features

add option to configure SQL Admin API URL (#148) (c791369)
add WithUserAgent opt (#156) (bd89dc5)
drop support for Go 1.15 (#145) (791641b)
use connect API for instance metadata (#150) (1086ad0)

Bug Fixes

memory leak in database/sql integration (#162) (47cdf2d)
prevent unnecessary allocation of conn config (#164) (49c7828)

0.2.0 (2022-03-01)

⚠ BREAKING CHANGES

use singular name for package (#101)

Features

add dial_failure_count metric (#127) (34cdbb9)
add metrics for refresh success and failure (#133) (a36a212)
drop support and testing for Go 1.14 (#128) (aceadcc)

Bug Fixes

custom drivers report error on cleanup (#102) (648b75a)
use singular name for package (#101) (5e5589d)

0.1.0 (2022-02-08)

⚠ BREAKING CHANGES

remove singleton Dial (#92)
return cleanup func to close dialer (#75)
dialer is a io.Closer (#76)
initialize dialer in register func (#73)
rename DialerOption to Option (#64)

Features

Add Close method to Dialer (#34) (91ee305)
add concrete errors to public API (#36) (7441b71)
add custom driver for MySQL (#70) (755c334)
add custom driver for SQL Server (#71) (14eb60a)
add default useragent (#17) (57d7ed9)
Add DialerOption for specifying a refresh timeout (#12) (94df7cf)
add DialOptions for configuring Dial (#8) (e2d53ee)
Add EngineVersion method to Dialer (#59) (6a78bfd)
Add initial dialer (#1) (7e89552)
add initial support for metrics (#40) (ee396ff)
add support for configuring the HTTP client (#55) (de9e72e)
add support for IAM DB Authn (#44) (92e28cf)
add support for tracing (#32) (4d2acbc)
allow for configuring the Dial func (#57) (4cb523e)
expose Dialer and add DialerOptions (#7) (1235a9f)
force early refresh of instance info if connect fails (#19) (eb06ae2)
improve reliablity of refresh operations (#49) (3a52440)
improve RSA keypair generation (#10) (e2a5238)
initialize dialer in register func (#73) (7633cfd)
postgres/pgxv4: add support for postgres driver (#61) (295a5dc)
remove singleton Dial (#92) (0a1966c)
return cleanup func to close dialer (#75) (fa9b845)
use cloud.google.com/go/cloudsqlconn (#30) (a251fd7)

Bug Fixes

dialer is a io.Closer (#76) (89de96c)
perform refresh operations asynchronously (#11) (925d6c2)
rate limit refresh attempts per instance (#18) (1092ccc)
rename DialerOption to Option (#64) (016a821)
schedule refreshes based on result expiration instead of fixed interval (#21) (65073d0)
trace: use LastValue for open connections (#58) (4ee6bea)
use ctx for NewService (#24) (77fd677)